java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_oct.epf -i ../../../trunk/examples/programs/real-life/GuiTestExample.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a9d37a5-m [2019-02-28 13:32:57,109 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-02-28 13:32:57,111 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-02-28 13:32:57,123 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-02-28 13:32:57,124 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-02-28 13:32:57,125 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-02-28 13:32:57,126 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-02-28 13:32:57,129 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-02-28 13:32:57,131 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-02-28 13:32:57,132 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-02-28 13:32:57,133 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-02-28 13:32:57,133 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-02-28 13:32:57,134 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-02-28 13:32:57,135 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-02-28 13:32:57,137 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-02-28 13:32:57,137 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-02-28 13:32:57,138 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-02-28 13:32:57,141 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-02-28 13:32:57,143 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-02-28 13:32:57,145 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-02-28 13:32:57,146 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-02-28 13:32:57,147 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-02-28 13:32:57,150 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-02-28 13:32:57,150 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-02-28 13:32:57,151 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-02-28 13:32:57,152 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-02-28 13:32:57,153 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-02-28 13:32:57,154 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-02-28 13:32:57,155 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-02-28 13:32:57,157 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-02-28 13:32:57,157 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-02-28 13:32:57,160 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-02-28 13:32:57,160 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-02-28 13:32:57,161 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-02-28 13:32:57,162 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-02-28 13:32:57,165 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-02-28 13:32:57,165 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_oct.epf [2019-02-28 13:32:57,178 INFO L110 SettingsManager]: Loading preferences was successful [2019-02-28 13:32:57,179 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-02-28 13:32:57,179 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-02-28 13:32:57,180 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-02-28 13:32:57,180 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-02-28 13:32:57,180 INFO L133 SettingsManager]: * User list type=DISABLED [2019-02-28 13:32:57,180 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-02-28 13:32:57,180 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-02-28 13:32:57,181 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-02-28 13:32:57,181 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-02-28 13:32:57,181 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-02-28 13:32:57,181 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-02-28 13:32:57,181 INFO L133 SettingsManager]: * Interval Domain=false [2019-02-28 13:32:57,182 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-02-28 13:32:57,182 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-02-28 13:32:57,183 INFO L133 SettingsManager]: * Use SBE=true [2019-02-28 13:32:57,183 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-02-28 13:32:57,183 INFO L133 SettingsManager]: * sizeof long=4 [2019-02-28 13:32:57,183 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-02-28 13:32:57,183 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-02-28 13:32:57,184 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-02-28 13:32:57,184 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-02-28 13:32:57,184 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-02-28 13:32:57,184 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-02-28 13:32:57,185 INFO L133 SettingsManager]: * sizeof long double=12 [2019-02-28 13:32:57,185 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-02-28 13:32:57,185 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-02-28 13:32:57,185 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-02-28 13:32:57,185 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-02-28 13:32:57,186 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-02-28 13:32:57,186 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:16092 -smt2 -in -t:200000 [2019-02-28 13:32:57,186 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-02-28 13:32:57,186 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-02-28 13:32:57,187 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-02-28 13:32:57,187 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-02-28 13:32:57,187 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-02-28 13:32:57,187 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:16092 -smt2 -in [2019-02-28 13:32:57,187 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-02-28 13:32:57,188 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-02-28 13:32:57,219 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-02-28 13:32:57,231 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-02-28 13:32:57,235 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-02-28 13:32:57,237 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-02-28 13:32:57,238 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-02-28 13:32:57,238 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GuiTestExample.bpl [2019-02-28 13:32:57,239 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GuiTestExample.bpl' [2019-02-28 13:32:57,367 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-02-28 13:32:57,368 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-02-28 13:32:57,369 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-02-28 13:32:57,369 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-02-28 13:32:57,369 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-02-28 13:32:57,390 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:32:57" (1/1) ... [2019-02-28 13:32:57,409 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:32:57" (1/1) ... [2019-02-28 13:32:57,418 WARN L165 Inliner]: Program contained no entry procedure! [2019-02-28 13:32:57,418 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-02-28 13:32:57,418 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-02-28 13:32:57,523 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-02-28 13:32:57,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-02-28 13:32:57,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-02-28 13:32:57,524 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-02-28 13:32:57,538 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:32:57" (1/1) ... [2019-02-28 13:32:57,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:32:57" (1/1) ... [2019-02-28 13:32:57,559 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:32:57" (1/1) ... [2019-02-28 13:32:57,560 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:32:57" (1/1) ... [2019-02-28 13:32:57,586 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:32:57" (1/1) ... [2019-02-28 13:32:57,600 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:32:57" (1/1) ... [2019-02-28 13:32:57,604 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:32:57" (1/1) ... [2019-02-28 13:32:57,617 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-02-28 13:32:57,617 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-02-28 13:32:57,618 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-02-28 13:32:57,618 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-02-28 13:32:57,619 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:32:57" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:16092 -smt2 -in -t:200000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:16092 -smt2 -in -t:200000 [2019-02-28 13:32:57,689 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 given in one single declaration [2019-02-28 13:32:57,690 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 [2019-02-28 13:32:57,690 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 [2019-02-28 13:32:57,690 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 given in one single declaration [2019-02-28 13:32:57,690 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 [2019-02-28 13:32:57,691 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 [2019-02-28 13:32:57,691 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 given in one single declaration [2019-02-28 13:32:57,691 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 [2019-02-28 13:32:57,691 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 [2019-02-28 13:32:57,691 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 given in one single declaration [2019-02-28 13:32:57,692 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 [2019-02-28 13:32:57,692 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 [2019-02-28 13:32:57,692 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 given in one single declaration [2019-02-28 13:32:57,692 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 [2019-02-28 13:32:57,692 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 [2019-02-28 13:32:57,693 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.SwingUtilities$invokeLater$4940 [2019-02-28 13:32:57,693 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$setLayout$1827 [2019-02-28 13:32:57,693 INFO L124 BoogieDeclarations]: Specification and implementation of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 given in one single declaration [2019-02-28 13:32:57,693 INFO L130 BoogieDeclarations]: Found specification of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 [2019-02-28 13:32:57,694 INFO L138 BoogieDeclarations]: Found implementation of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 [2019-02-28 13:32:57,694 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 given in one single declaration [2019-02-28 13:32:57,694 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 [2019-02-28 13:32:57,694 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 [2019-02-28 13:32:57,694 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Frame$setResizable$1858 [2019-02-28 13:32:57,695 INFO L124 BoogieDeclarations]: Specification and implementation of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 given in one single declaration [2019-02-28 13:32:57,695 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 [2019-02-28 13:32:57,695 INFO L138 BoogieDeclarations]: Found implementation of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 [2019-02-28 13:32:57,695 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$javax.swing.JFrame$$la$init$ra$$1809 given in one single declaration [2019-02-28 13:32:57,695 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$$la$init$ra$$1809 [2019-02-28 13:32:57,696 INFO L138 BoogieDeclarations]: Found implementation of procedure void$javax.swing.JFrame$$la$init$ra$$1809 [2019-02-28 13:32:57,696 INFO L124 BoogieDeclarations]: Specification and implementation of procedure int$SimpleFrame2Cons$access$2$1808 given in one single declaration [2019-02-28 13:32:57,696 INFO L130 BoogieDeclarations]: Found specification of procedure int$SimpleFrame2Cons$access$2$1808 [2019-02-28 13:32:57,696 INFO L138 BoogieDeclarations]: Found implementation of procedure int$SimpleFrame2Cons$access$2$1808 [2019-02-28 13:32:57,696 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$setDefaultCloseOperation$1816 [2019-02-28 13:32:57,697 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.AbstractButton$addActionListener$4123 [2019-02-28 13:32:57,697 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$setLocation$1913 [2019-02-28 13:32:57,697 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 given in one single declaration [2019-02-28 13:32:57,697 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 [2019-02-28 13:32:57,697 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 [2019-02-28 13:32:57,698 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 given in one single declaration [2019-02-28 13:32:57,698 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 [2019-02-28 13:32:57,698 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 [2019-02-28 13:32:57,698 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.AbstractButton$setEnabled$4131 [2019-02-28 13:32:57,698 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$setVisible$1918 [2019-02-28 13:32:57,698 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.awt.Component$getHeight$2305 [2019-02-28 13:32:57,699 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$pack$1909 [2019-02-28 13:32:57,699 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Toolkit$java.awt.Toolkit$getDefaultToolkit$3255 [2019-02-28 13:32:57,699 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.awt.Component$getWidth$2304 [2019-02-28 13:32:57,699 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Frame$setTitle$1852 [2019-02-28 13:32:57,699 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$access$1$1807 given in one single declaration [2019-02-28 13:32:57,700 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$access$1$1807 [2019-02-28 13:32:57,703 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$access$1$1807 [2019-02-28 13:32:57,703 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.FlowLayout$$la$init$ra$$4889 [2019-02-28 13:32:57,703 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$1$run$1803 given in one single declaration [2019-02-28 13:32:57,703 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$1$run$1803 [2019-02-28 13:32:57,703 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$1$run$1803 [2019-02-28 13:32:57,704 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$main$1804 given in one single declaration [2019-02-28 13:32:57,704 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$main$1804 [2019-02-28 13:32:57,704 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$main$1804 [2019-02-28 13:32:57,704 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JButton$$la$init$ra$$2558 [2019-02-28 13:32:57,704 INFO L124 BoogieDeclarations]: Specification and implementation of procedure $EFG_Procedure given in one single declaration [2019-02-28 13:32:57,705 INFO L130 BoogieDeclarations]: Found specification of procedure $EFG_Procedure [2019-02-28 13:32:57,705 INFO L138 BoogieDeclarations]: Found implementation of procedure $EFG_Procedure [2019-02-28 13:32:57,705 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Component$java.awt.Container$add$2075 [2019-02-28 13:32:57,706 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.Object$$la$init$ra$$38 [2019-02-28 13:32:58,017 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:32:58,118 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:32:58,166 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:32:58,268 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:32:58,898 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:32:58,917 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:32:58,929 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:32:58,933 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:32:58,940 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:32:58,956 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:32:59,033 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-02-28 13:32:59,802 INFO L278 CfgBuilder]: Using library mode [2019-02-28 13:32:59,803 INFO L286 CfgBuilder]: Removed 206 assue(true) statements. [2019-02-28 13:32:59,804 INFO L202 PluginConnector]: Adding new model GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.02 01:32:59 BoogieIcfgContainer [2019-02-28 13:32:59,804 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-02-28 13:32:59,806 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-02-28 13:32:59,806 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-02-28 13:32:59,809 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-02-28 13:32:59,810 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.02 01:32:57" (1/2) ... [2019-02-28 13:32:59,811 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55f59203 and model type GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.02 01:32:59, skipping insertion in model container [2019-02-28 13:32:59,811 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.02 01:32:59" (2/2) ... [2019-02-28 13:32:59,813 INFO L112 eAbstractionObserver]: Analyzing ICFG GuiTestExample.bpl [2019-02-28 13:32:59,823 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-02-28 13:32:59,831 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 87 error locations. [2019-02-28 13:32:59,849 INFO L257 AbstractCegarLoop]: Starting to check reachability of 87 error locations. [2019-02-28 13:32:59,891 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-02-28 13:32:59,891 INFO L383 AbstractCegarLoop]: Hoare is true [2019-02-28 13:32:59,892 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-02-28 13:32:59,892 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-02-28 13:32:59,892 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-02-28 13:32:59,892 INFO L387 AbstractCegarLoop]: Difference is false [2019-02-28 13:32:59,893 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-02-28 13:32:59,893 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-02-28 13:32:59,924 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states. [2019-02-28 13:32:59,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-02-28 13:32:59,932 INFO L394 BasicCegarLoop]: Found error trace [2019-02-28 13:32:59,932 INFO L402 BasicCegarLoop]: trace histogram [1, 1] [2019-02-28 13:32:59,937 INFO L423 AbstractCegarLoop]: === Iteration 1 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2019-02-28 13:32:59,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-28 13:32:59,944 INFO L82 PathProgramCache]: Analyzing trace with hash 10434, now seen corresponding path program 1 times [2019-02-28 13:32:59,947 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-28 13:33:00,000 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:00,000 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-28 13:33:00,000 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:00,000 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-28 13:33:00,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-28 13:33:00,174 INFO L273 TraceCheckUtils]: 0: Hoare triple {307#true} r09 := $param_0;$r110 := $fresh2;assume $fresh2 != $null; {309#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} is VALID [2019-02-28 13:33:00,184 INFO L273 TraceCheckUtils]: 1: Hoare triple {309#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} assume !($r110 != $null); {308#false} is VALID [2019-02-28 13:33:00,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-28 13:33:00,188 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-28 13:33:00,188 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-02-28 13:33:00,189 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-28 13:33:00,194 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-02-28 13:33:00,195 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-28 13:33:00,198 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2019-02-28 13:33:00,205 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2 edges. 2 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:00,205 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-02-28 13:33:00,212 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-02-28 13:33:00,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-02-28 13:33:00,215 INFO L87 Difference]: Start difference. First operand 304 states. Second operand 3 states. [2019-02-28 13:33:01,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-28 13:33:01,339 INFO L93 Difference]: Finished difference Result 304 states and 306 transitions. [2019-02-28 13:33:01,339 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-02-28 13:33:01,340 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-02-28 13:33:01,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-28 13:33:01,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-02-28 13:33:01,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 306 transitions. [2019-02-28 13:33:01,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-02-28 13:33:01,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 306 transitions. [2019-02-28 13:33:01,360 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 306 transitions. [2019-02-28 13:33:01,762 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 306 edges. 306 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:01,791 INFO L225 Difference]: With dead ends: 304 [2019-02-28 13:33:01,792 INFO L226 Difference]: Without dead ends: 252 [2019-02-28 13:33:01,796 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-02-28 13:33:01,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2019-02-28 13:33:01,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 252. [2019-02-28 13:33:01,953 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-28 13:33:01,953 INFO L82 GeneralOperation]: Start isEquivalent. First operand 252 states. Second operand 252 states. [2019-02-28 13:33:01,954 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand 252 states. [2019-02-28 13:33:01,954 INFO L87 Difference]: Start difference. First operand 252 states. Second operand 252 states. [2019-02-28 13:33:01,954 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:01,986 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2019-02-28 13:33:01,987 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2019-02-28 13:33:01,994 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:01,994 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:01,994 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand 252 states. [2019-02-28 13:33:01,995 INFO L87 Difference]: Start difference. First operand 252 states. Second operand 252 states. [2019-02-28 13:33:01,995 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:02,023 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2019-02-28 13:33:02,024 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2019-02-28 13:33:02,026 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:02,027 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:02,027 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-28 13:33:02,027 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-28 13:33:02,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 252 states. [2019-02-28 13:33:02,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 257 transitions. [2019-02-28 13:33:02,046 INFO L78 Accepts]: Start accepts. Automaton has 252 states and 257 transitions. Word has length 2 [2019-02-28 13:33:02,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-28 13:33:02,047 INFO L480 AbstractCegarLoop]: Abstraction has 252 states and 257 transitions. [2019-02-28 13:33:02,047 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-02-28 13:33:02,047 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2019-02-28 13:33:02,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-02-28 13:33:02,048 INFO L394 BasicCegarLoop]: Found error trace [2019-02-28 13:33:02,048 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-02-28 13:33:02,051 INFO L423 AbstractCegarLoop]: === Iteration 2 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2019-02-28 13:33:02,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-28 13:33:02,051 INFO L82 PathProgramCache]: Analyzing trace with hash 168844, now seen corresponding path program 1 times [2019-02-28 13:33:02,052 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-28 13:33:02,055 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:02,055 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-28 13:33:02,055 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:02,056 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-28 13:33:02,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-28 13:33:02,111 INFO L273 TraceCheckUtils]: 0: Hoare triple {1934#true} assume void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this != $null; {1936#(not (= $null void$SimpleFrame2Cons$2$$la$init$ra$$4552_void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this))} is VALID [2019-02-28 13:33:02,114 INFO L273 TraceCheckUtils]: 1: Hoare triple {1936#(not (= $null void$SimpleFrame2Cons$2$$la$init$ra$$4552_void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this))} r093 := void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this;r194 := void$SimpleFrame2Cons$2$$la$init$ra$$4552$param_0;SimpleFrame2Cons$SimpleFrame2Cons$2$this$0711 := r194; {1937#(not (= void$SimpleFrame2Cons$2$$la$init$ra$$4552_r093 $null))} is VALID [2019-02-28 13:33:02,114 INFO L273 TraceCheckUtils]: 2: Hoare triple {1937#(not (= void$SimpleFrame2Cons$2$$la$init$ra$$4552_r093 $null))} assume !(r093 != $null); {1935#false} is VALID [2019-02-28 13:33:02,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-28 13:33:02,116 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-28 13:33:02,116 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-28 13:33:02,116 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-28 13:33:02,118 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:33:02,119 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-28 13:33:02,119 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-28 13:33:02,125 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:02,125 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-28 13:33:02,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-28 13:33:02,126 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-28 13:33:02,127 INFO L87 Difference]: Start difference. First operand 252 states and 257 transitions. Second operand 4 states. [2019-02-28 13:33:02,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-28 13:33:02,899 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2019-02-28 13:33:02,899 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-02-28 13:33:02,899 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:33:02,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-28 13:33:02,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:33:02,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 257 transitions. [2019-02-28 13:33:02,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:33:02,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 257 transitions. [2019-02-28 13:33:02,907 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 257 transitions. [2019-02-28 13:33:03,200 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 257 edges. 257 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:03,208 INFO L225 Difference]: With dead ends: 252 [2019-02-28 13:33:03,208 INFO L226 Difference]: Without dead ends: 248 [2019-02-28 13:33:03,210 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-02-28 13:33:03,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2019-02-28 13:33:03,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 248. [2019-02-28 13:33:03,254 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-28 13:33:03,254 INFO L82 GeneralOperation]: Start isEquivalent. First operand 248 states. Second operand 248 states. [2019-02-28 13:33:03,254 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 248 states. [2019-02-28 13:33:03,254 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 248 states. [2019-02-28 13:33:03,255 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:03,265 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2019-02-28 13:33:03,265 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2019-02-28 13:33:03,267 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:03,267 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:03,267 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 248 states. [2019-02-28 13:33:03,268 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 248 states. [2019-02-28 13:33:03,268 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:03,278 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2019-02-28 13:33:03,278 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2019-02-28 13:33:03,279 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:03,279 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:03,280 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-28 13:33:03,280 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-28 13:33:03,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 248 states. [2019-02-28 13:33:03,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 254 transitions. [2019-02-28 13:33:03,288 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 254 transitions. Word has length 3 [2019-02-28 13:33:03,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-28 13:33:03,289 INFO L480 AbstractCegarLoop]: Abstraction has 248 states and 254 transitions. [2019-02-28 13:33:03,289 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-28 13:33:03,289 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2019-02-28 13:33:03,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-02-28 13:33:03,289 INFO L394 BasicCegarLoop]: Found error trace [2019-02-28 13:33:03,290 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-02-28 13:33:03,292 INFO L423 AbstractCegarLoop]: === Iteration 3 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2019-02-28 13:33:03,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-28 13:33:03,293 INFO L82 PathProgramCache]: Analyzing trace with hash 181753, now seen corresponding path program 1 times [2019-02-28 13:33:03,293 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-28 13:33:03,294 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:03,294 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-28 13:33:03,294 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:03,295 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-28 13:33:03,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-28 13:33:03,345 INFO L273 TraceCheckUtils]: 0: Hoare triple {3492#true} assume void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this != $null; {3494#(not (= void$SimpleFrame2Cons$4$$la$init$ra$$4887_void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this $null))} is VALID [2019-02-28 13:33:03,362 INFO L273 TraceCheckUtils]: 1: Hoare triple {3494#(not (= void$SimpleFrame2Cons$4$$la$init$ra$$4887_void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this $null))} r0120 := void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this;r1121 := void$SimpleFrame2Cons$4$$la$init$ra$$4887$param_0;SimpleFrame2Cons$SimpleFrame2Cons$4$this$0763 := r1121; {3495#(not (= $null void$SimpleFrame2Cons$4$$la$init$ra$$4887_r0120))} is VALID [2019-02-28 13:33:03,371 INFO L273 TraceCheckUtils]: 2: Hoare triple {3495#(not (= $null void$SimpleFrame2Cons$4$$la$init$ra$$4887_r0120))} assume !(r0120 != $null); {3493#false} is VALID [2019-02-28 13:33:03,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-28 13:33:03,372 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-28 13:33:03,372 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-28 13:33:03,372 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-28 13:33:03,372 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:33:03,372 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-28 13:33:03,372 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-28 13:33:03,378 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:03,379 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-28 13:33:03,379 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-28 13:33:03,379 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-28 13:33:03,379 INFO L87 Difference]: Start difference. First operand 248 states and 254 transitions. Second operand 4 states. [2019-02-28 13:33:04,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-28 13:33:04,032 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2019-02-28 13:33:04,032 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-02-28 13:33:04,032 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:33:04,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-28 13:33:04,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:33:04,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 254 transitions. [2019-02-28 13:33:04,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:33:04,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 254 transitions. [2019-02-28 13:33:04,038 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 254 transitions. [2019-02-28 13:33:04,392 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 254 edges. 254 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:04,398 INFO L225 Difference]: With dead ends: 248 [2019-02-28 13:33:04,398 INFO L226 Difference]: Without dead ends: 244 [2019-02-28 13:33:04,399 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-02-28 13:33:04,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 244 states. [2019-02-28 13:33:04,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 244 to 244. [2019-02-28 13:33:04,441 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-28 13:33:04,442 INFO L82 GeneralOperation]: Start isEquivalent. First operand 244 states. Second operand 244 states. [2019-02-28 13:33:04,442 INFO L74 IsIncluded]: Start isIncluded. First operand 244 states. Second operand 244 states. [2019-02-28 13:33:04,442 INFO L87 Difference]: Start difference. First operand 244 states. Second operand 244 states. [2019-02-28 13:33:04,442 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:04,450 INFO L93 Difference]: Finished difference Result 244 states and 251 transitions. [2019-02-28 13:33:04,450 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2019-02-28 13:33:04,450 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:04,450 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:04,451 INFO L74 IsIncluded]: Start isIncluded. First operand 244 states. Second operand 244 states. [2019-02-28 13:33:04,451 INFO L87 Difference]: Start difference. First operand 244 states. Second operand 244 states. [2019-02-28 13:33:04,451 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:04,459 INFO L93 Difference]: Finished difference Result 244 states and 251 transitions. [2019-02-28 13:33:04,460 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2019-02-28 13:33:04,460 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:04,461 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:04,461 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-28 13:33:04,461 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-28 13:33:04,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 244 states. [2019-02-28 13:33:04,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 244 states and 251 transitions. [2019-02-28 13:33:04,469 INFO L78 Accepts]: Start accepts. Automaton has 244 states and 251 transitions. Word has length 3 [2019-02-28 13:33:04,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-28 13:33:04,469 INFO L480 AbstractCegarLoop]: Abstraction has 244 states and 251 transitions. [2019-02-28 13:33:04,469 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-28 13:33:04,469 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2019-02-28 13:33:04,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-02-28 13:33:04,470 INFO L394 BasicCegarLoop]: Found error trace [2019-02-28 13:33:04,470 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-02-28 13:33:04,472 INFO L423 AbstractCegarLoop]: === Iteration 4 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2019-02-28 13:33:04,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-28 13:33:04,473 INFO L82 PathProgramCache]: Analyzing trace with hash 323784, now seen corresponding path program 1 times [2019-02-28 13:33:04,473 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-28 13:33:04,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:04,474 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-28 13:33:04,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:04,475 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-28 13:33:04,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-28 13:33:04,555 INFO L273 TraceCheckUtils]: 0: Hoare triple {5028#true} r09 := $param_0;$r110 := $fresh2;assume $fresh2 != $null; {5030#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} is VALID [2019-02-28 13:33:04,555 INFO L273 TraceCheckUtils]: 1: Hoare triple {5030#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} assume $r110 != $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this := $r110; {5031#(not (= $null void$SimpleFrame2Cons$main$1804_void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} is VALID [2019-02-28 13:33:04,556 INFO L273 TraceCheckUtils]: 2: Hoare triple {5031#(not (= $null void$SimpleFrame2Cons$main$1804_void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} assume !(void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this != $null); {5029#false} is VALID [2019-02-28 13:33:04,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-28 13:33:04,557 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-28 13:33:04,557 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-28 13:33:04,557 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-28 13:33:04,557 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:33:04,557 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-28 13:33:04,557 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-28 13:33:04,560 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:04,560 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-28 13:33:04,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-28 13:33:04,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-28 13:33:04,561 INFO L87 Difference]: Start difference. First operand 244 states and 251 transitions. Second operand 4 states. [2019-02-28 13:33:05,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-28 13:33:05,123 INFO L93 Difference]: Finished difference Result 244 states and 251 transitions. [2019-02-28 13:33:05,123 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-02-28 13:33:05,123 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:33:05,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-28 13:33:05,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:33:05,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 251 transitions. [2019-02-28 13:33:05,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:33:05,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 251 transitions. [2019-02-28 13:33:05,129 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 251 transitions. [2019-02-28 13:33:05,384 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 251 edges. 251 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:05,390 INFO L225 Difference]: With dead ends: 244 [2019-02-28 13:33:05,391 INFO L226 Difference]: Without dead ends: 243 [2019-02-28 13:33:05,391 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-02-28 13:33:05,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2019-02-28 13:33:05,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 243. [2019-02-28 13:33:05,619 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-28 13:33:05,619 INFO L82 GeneralOperation]: Start isEquivalent. First operand 243 states. Second operand 243 states. [2019-02-28 13:33:05,619 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 243 states. [2019-02-28 13:33:05,620 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 243 states. [2019-02-28 13:33:05,620 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:05,628 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2019-02-28 13:33:05,628 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2019-02-28 13:33:05,629 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:05,629 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:05,629 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 243 states. [2019-02-28 13:33:05,629 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 243 states. [2019-02-28 13:33:05,630 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:05,638 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2019-02-28 13:33:05,639 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2019-02-28 13:33:05,639 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:05,640 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:05,640 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-28 13:33:05,640 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-28 13:33:05,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2019-02-28 13:33:05,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 250 transitions. [2019-02-28 13:33:05,648 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 250 transitions. Word has length 3 [2019-02-28 13:33:05,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-28 13:33:05,648 INFO L480 AbstractCegarLoop]: Abstraction has 243 states and 250 transitions. [2019-02-28 13:33:05,648 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-28 13:33:05,648 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2019-02-28 13:33:05,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-02-28 13:33:05,649 INFO L394 BasicCegarLoop]: Found error trace [2019-02-28 13:33:05,649 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-02-28 13:33:05,651 INFO L423 AbstractCegarLoop]: === Iteration 5 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2019-02-28 13:33:05,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-28 13:33:05,652 INFO L82 PathProgramCache]: Analyzing trace with hash 161893, now seen corresponding path program 1 times [2019-02-28 13:33:05,652 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-28 13:33:05,653 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:05,653 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-28 13:33:05,654 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:05,654 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-28 13:33:05,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-28 13:33:05,790 INFO L273 TraceCheckUtils]: 0: Hoare triple {6555#true} assume void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this != $null; {6557#(not (= $null void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} is VALID [2019-02-28 13:33:05,791 INFO L273 TraceCheckUtils]: 1: Hoare triple {6557#(not (= $null void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} r01 := void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this; {6558#(not (= void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01 $null))} is VALID [2019-02-28 13:33:05,791 INFO L273 TraceCheckUtils]: 2: Hoare triple {6558#(not (= void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01 $null))} assume !(r01 != $null); {6556#false} is VALID [2019-02-28 13:33:05,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-28 13:33:05,792 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-28 13:33:05,793 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-28 13:33:05,793 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-28 13:33:05,793 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:33:05,794 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-28 13:33:05,794 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-28 13:33:05,798 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:05,798 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-28 13:33:05,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-28 13:33:05,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-28 13:33:05,799 INFO L87 Difference]: Start difference. First operand 243 states and 250 transitions. Second operand 4 states. [2019-02-28 13:33:07,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-28 13:33:07,071 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2019-02-28 13:33:07,071 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-02-28 13:33:07,071 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:33:07,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-28 13:33:07,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:33:07,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 250 transitions. [2019-02-28 13:33:07,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:33:07,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 250 transitions. [2019-02-28 13:33:07,077 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 250 transitions. [2019-02-28 13:33:07,325 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 250 edges. 250 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:07,331 INFO L225 Difference]: With dead ends: 243 [2019-02-28 13:33:07,331 INFO L226 Difference]: Without dead ends: 239 [2019-02-28 13:33:07,332 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-02-28 13:33:07,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2019-02-28 13:33:07,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 239. [2019-02-28 13:33:07,389 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-28 13:33:07,389 INFO L82 GeneralOperation]: Start isEquivalent. First operand 239 states. Second operand 239 states. [2019-02-28 13:33:07,389 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 239 states. [2019-02-28 13:33:07,389 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 239 states. [2019-02-28 13:33:07,389 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:07,397 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2019-02-28 13:33:07,398 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2019-02-28 13:33:07,398 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:07,399 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:07,399 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 239 states. [2019-02-28 13:33:07,399 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 239 states. [2019-02-28 13:33:07,399 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:07,407 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2019-02-28 13:33:07,407 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2019-02-28 13:33:07,408 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:07,408 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:07,408 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-28 13:33:07,409 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-28 13:33:07,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239 states. [2019-02-28 13:33:07,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 247 transitions. [2019-02-28 13:33:07,415 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 247 transitions. Word has length 3 [2019-02-28 13:33:07,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-28 13:33:07,415 INFO L480 AbstractCegarLoop]: Abstraction has 239 states and 247 transitions. [2019-02-28 13:33:07,415 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-28 13:33:07,415 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2019-02-28 13:33:07,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-02-28 13:33:07,416 INFO L394 BasicCegarLoop]: Found error trace [2019-02-28 13:33:07,416 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-02-28 13:33:07,418 INFO L423 AbstractCegarLoop]: === Iteration 6 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2019-02-28 13:33:07,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-28 13:33:07,419 INFO L82 PathProgramCache]: Analyzing trace with hash 29824, now seen corresponding path program 1 times [2019-02-28 13:33:07,419 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-28 13:33:07,420 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:07,420 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-28 13:33:07,421 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:07,421 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-28 13:33:07,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-28 13:33:07,494 INFO L273 TraceCheckUtils]: 0: Hoare triple {8063#true} assume void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this != $null; {8065#(not (= void$SimpleFrame2Cons$3$$la$init$ra$$4885_void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this $null))} is VALID [2019-02-28 13:33:07,495 INFO L273 TraceCheckUtils]: 1: Hoare triple {8065#(not (= void$SimpleFrame2Cons$3$$la$init$ra$$4885_void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this $null))} r0107 := void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this;r1108 := void$SimpleFrame2Cons$3$$la$init$ra$$4885$param_0;SimpleFrame2Cons$SimpleFrame2Cons$3$this$0762 := r1108; {8066#(not (= $null void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107))} is VALID [2019-02-28 13:33:07,495 INFO L273 TraceCheckUtils]: 2: Hoare triple {8066#(not (= $null void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107))} assume !(r0107 != $null); {8064#false} is VALID [2019-02-28 13:33:07,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-28 13:33:07,496 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-28 13:33:07,496 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-28 13:33:07,497 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-28 13:33:07,497 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:33:07,497 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-28 13:33:07,497 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-28 13:33:07,500 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:07,500 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-28 13:33:07,500 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-28 13:33:07,500 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-28 13:33:07,501 INFO L87 Difference]: Start difference. First operand 239 states and 247 transitions. Second operand 4 states. [2019-02-28 13:33:07,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-28 13:33:07,990 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2019-02-28 13:33:07,990 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-02-28 13:33:07,990 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-02-28 13:33:07,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-28 13:33:07,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:33:07,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 247 transitions. [2019-02-28 13:33:07,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:33:07,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 247 transitions. [2019-02-28 13:33:07,992 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 247 transitions. [2019-02-28 13:33:08,185 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 247 edges. 247 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:08,191 INFO L225 Difference]: With dead ends: 239 [2019-02-28 13:33:08,191 INFO L226 Difference]: Without dead ends: 235 [2019-02-28 13:33:08,192 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-02-28 13:33:08,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2019-02-28 13:33:08,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 235. [2019-02-28 13:33:08,255 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-28 13:33:08,255 INFO L82 GeneralOperation]: Start isEquivalent. First operand 235 states. Second operand 235 states. [2019-02-28 13:33:08,255 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 235 states. [2019-02-28 13:33:08,255 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 235 states. [2019-02-28 13:33:08,255 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:08,262 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2019-02-28 13:33:08,262 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2019-02-28 13:33:08,262 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:08,262 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:08,263 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 235 states. [2019-02-28 13:33:08,263 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 235 states. [2019-02-28 13:33:08,263 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:08,269 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2019-02-28 13:33:08,269 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2019-02-28 13:33:08,270 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:08,270 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:08,270 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-28 13:33:08,270 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-28 13:33:08,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 235 states. [2019-02-28 13:33:08,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 235 states and 244 transitions. [2019-02-28 13:33:08,275 INFO L78 Accepts]: Start accepts. Automaton has 235 states and 244 transitions. Word has length 3 [2019-02-28 13:33:08,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-28 13:33:08,276 INFO L480 AbstractCegarLoop]: Abstraction has 235 states and 244 transitions. [2019-02-28 13:33:08,276 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-28 13:33:08,276 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2019-02-28 13:33:08,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-02-28 13:33:08,276 INFO L394 BasicCegarLoop]: Found error trace [2019-02-28 13:33:08,276 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-02-28 13:33:08,279 INFO L423 AbstractCegarLoop]: === Iteration 7 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2019-02-28 13:33:08,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-28 13:33:08,279 INFO L82 PathProgramCache]: Analyzing trace with hash 1755747, now seen corresponding path program 1 times [2019-02-28 13:33:08,279 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-28 13:33:08,280 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:08,280 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-28 13:33:08,281 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:08,281 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-28 13:33:08,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-28 13:33:08,571 INFO L273 TraceCheckUtils]: 0: Hoare triple {9549#true} assume void$SimpleFrame2Cons$$la$init$ra$$1805$__this != $null; {9551#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} is VALID [2019-02-28 13:33:08,590 INFO L273 TraceCheckUtils]: 1: Hoare triple {9551#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} void$SimpleFrame2Cons$$la$init$ra$$1805$caughtEx0 := $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep1 := $null; {9551#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} is VALID [2019-02-28 13:33:08,599 INFO L273 TraceCheckUtils]: 2: Hoare triple {9551#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} r012 := void$SimpleFrame2Cons$$la$init$ra$$1805$__this; {9552#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} is VALID [2019-02-28 13:33:08,612 INFO L273 TraceCheckUtils]: 3: Hoare triple {9552#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} assume !(r012 != $null); {9550#false} is VALID [2019-02-28 13:33:08,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-28 13:33:08,613 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-28 13:33:08,613 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-28 13:33:08,613 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-28 13:33:08,614 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2019-02-28 13:33:08,614 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-28 13:33:08,614 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-28 13:33:08,664 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:08,664 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-28 13:33:08,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-28 13:33:08,665 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-28 13:33:08,665 INFO L87 Difference]: Start difference. First operand 235 states and 244 transitions. Second operand 4 states. [2019-02-28 13:33:09,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-28 13:33:09,673 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2019-02-28 13:33:09,673 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-02-28 13:33:09,673 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2019-02-28 13:33:09,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-28 13:33:09,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:33:09,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 244 transitions. [2019-02-28 13:33:09,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:33:09,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 244 transitions. [2019-02-28 13:33:09,677 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 244 transitions. [2019-02-28 13:33:10,214 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 244 edges. 244 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:10,218 INFO L225 Difference]: With dead ends: 235 [2019-02-28 13:33:10,218 INFO L226 Difference]: Without dead ends: 214 [2019-02-28 13:33:10,219 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-02-28 13:33:10,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2019-02-28 13:33:10,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 214. [2019-02-28 13:33:10,237 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-28 13:33:10,238 INFO L82 GeneralOperation]: Start isEquivalent. First operand 214 states. Second operand 214 states. [2019-02-28 13:33:10,238 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 214 states. [2019-02-28 13:33:10,238 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 214 states. [2019-02-28 13:33:10,238 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:10,243 INFO L93 Difference]: Finished difference Result 214 states and 223 transitions. [2019-02-28 13:33:10,243 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 223 transitions. [2019-02-28 13:33:10,244 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:10,244 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:10,244 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 214 states. [2019-02-28 13:33:10,244 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 214 states. [2019-02-28 13:33:10,244 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:10,249 INFO L93 Difference]: Finished difference Result 214 states and 223 transitions. [2019-02-28 13:33:10,249 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 223 transitions. [2019-02-28 13:33:10,250 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:10,250 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:10,250 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-28 13:33:10,250 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-28 13:33:10,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 214 states. [2019-02-28 13:33:10,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 223 transitions. [2019-02-28 13:33:10,256 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 223 transitions. Word has length 4 [2019-02-28 13:33:10,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-28 13:33:10,256 INFO L480 AbstractCegarLoop]: Abstraction has 214 states and 223 transitions. [2019-02-28 13:33:10,256 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-28 13:33:10,256 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 223 transitions. [2019-02-28 13:33:10,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-02-28 13:33:10,257 INFO L394 BasicCegarLoop]: Found error trace [2019-02-28 13:33:10,257 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-02-28 13:33:10,259 INFO L423 AbstractCegarLoop]: === Iteration 8 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2019-02-28 13:33:10,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-28 13:33:10,259 INFO L82 PathProgramCache]: Analyzing trace with hash 6127075, now seen corresponding path program 1 times [2019-02-28 13:33:10,259 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-28 13:33:10,261 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:10,261 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-28 13:33:10,261 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:10,261 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-28 13:33:10,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-28 13:33:10,426 INFO L273 TraceCheckUtils]: 0: Hoare triple {10924#true} assume __this != $null; {10924#true} is VALID [2019-02-28 13:33:10,426 INFO L273 TraceCheckUtils]: 1: Hoare triple {10924#true} $caughtEx0 := $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep3 := $null; {10924#true} is VALID [2019-02-28 13:33:10,436 INFO L273 TraceCheckUtils]: 2: Hoare triple {10924#true} r03 := __this;$r14 := $fresh1;assume $fresh1 != $null; {10926#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} is VALID [2019-02-28 13:33:10,448 INFO L273 TraceCheckUtils]: 3: Hoare triple {10926#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} assume !($r14 != $null); {10925#false} is VALID [2019-02-28 13:33:10,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-28 13:33:10,449 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-28 13:33:10,449 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-02-28 13:33:10,449 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-28 13:33:10,450 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2019-02-28 13:33:10,450 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-28 13:33:10,450 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2019-02-28 13:33:10,499 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:10,499 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-02-28 13:33:10,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-02-28 13:33:10,500 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-02-28 13:33:10,500 INFO L87 Difference]: Start difference. First operand 214 states and 223 transitions. Second operand 3 states. [2019-02-28 13:33:11,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-28 13:33:11,234 INFO L93 Difference]: Finished difference Result 214 states and 223 transitions. [2019-02-28 13:33:11,234 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-02-28 13:33:11,234 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2019-02-28 13:33:11,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-28 13:33:11,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-02-28 13:33:11,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 223 transitions. [2019-02-28 13:33:11,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-02-28 13:33:11,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 223 transitions. [2019-02-28 13:33:11,237 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 223 transitions. [2019-02-28 13:33:11,468 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 223 edges. 223 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:11,473 INFO L225 Difference]: With dead ends: 214 [2019-02-28 13:33:11,473 INFO L226 Difference]: Without dead ends: 213 [2019-02-28 13:33:11,473 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-02-28 13:33:11,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2019-02-28 13:33:11,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 213. [2019-02-28 13:33:11,508 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-28 13:33:11,508 INFO L82 GeneralOperation]: Start isEquivalent. First operand 213 states. Second operand 213 states. [2019-02-28 13:33:11,508 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand 213 states. [2019-02-28 13:33:11,508 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 213 states. [2019-02-28 13:33:11,509 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:11,514 INFO L93 Difference]: Finished difference Result 213 states and 222 transitions. [2019-02-28 13:33:11,514 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2019-02-28 13:33:11,514 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:11,515 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:11,515 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand 213 states. [2019-02-28 13:33:11,515 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 213 states. [2019-02-28 13:33:11,515 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:11,520 INFO L93 Difference]: Finished difference Result 213 states and 222 transitions. [2019-02-28 13:33:11,521 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2019-02-28 13:33:11,521 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:11,521 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:11,521 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-28 13:33:11,522 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-28 13:33:11,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 213 states. [2019-02-28 13:33:11,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 222 transitions. [2019-02-28 13:33:11,526 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 222 transitions. Word has length 4 [2019-02-28 13:33:11,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-28 13:33:11,527 INFO L480 AbstractCegarLoop]: Abstraction has 213 states and 222 transitions. [2019-02-28 13:33:11,527 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-02-28 13:33:11,527 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2019-02-28 13:33:11,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-02-28 13:33:11,527 INFO L394 BasicCegarLoop]: Found error trace [2019-02-28 13:33:11,527 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-02-28 13:33:11,529 INFO L423 AbstractCegarLoop]: === Iteration 9 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2019-02-28 13:33:11,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-28 13:33:11,530 INFO L82 PathProgramCache]: Analyzing trace with hash 189939531, now seen corresponding path program 1 times [2019-02-28 13:33:11,530 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-28 13:33:11,531 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:11,531 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-28 13:33:11,531 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:11,531 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-28 13:33:11,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-02-28 13:33:11,805 INFO L273 TraceCheckUtils]: 0: Hoare triple {12268#true} assume __this != $null; {12268#true} is VALID [2019-02-28 13:33:11,805 INFO L273 TraceCheckUtils]: 1: Hoare triple {12268#true} $caughtEx0 := $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep3 := $null; {12268#true} is VALID [2019-02-28 13:33:11,806 INFO L273 TraceCheckUtils]: 2: Hoare triple {12268#true} r03 := __this;$r14 := $fresh1;assume $fresh1 != $null; {12270#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} is VALID [2019-02-28 13:33:11,806 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 $null))} is VALID [2019-02-28 13:33:11,808 INFO L273 TraceCheckUtils]: 4: Hoare triple {12271#(not (= void$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 [2019-02-28 13:33:11,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-02-28 13:33:11,809 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-02-28 13:33:11,809 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-02-28 13:33:11,809 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-02-28 13:33:11,809 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 5 [2019-02-28 13:33:11,809 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-02-28 13:33:11,810 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-02-28 13:33:11,813 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 5 edges. 5 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:11,814 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-02-28 13:33:11,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-02-28 13:33:11,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-02-28 13:33:11,814 INFO L87 Difference]: Start difference. First operand 213 states and 222 transitions. Second operand 4 states. [2019-02-28 13:33:12,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-02-28 13:33:12,314 INFO L93 Difference]: Finished difference Result 213 states and 222 transitions. [2019-02-28 13:33:12,314 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-02-28 13:33:12,314 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 5 [2019-02-28 13:33:12,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-02-28 13:33:12,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:33:12,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 222 transitions. [2019-02-28 13:33:12,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-02-28 13:33:12,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 222 transitions. [2019-02-28 13:33:12,317 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 222 transitions. [2019-02-28 13:33:12,520 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 222 edges. 222 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-02-28 13:33:12,524 INFO L225 Difference]: With dead ends: 213 [2019-02-28 13:33:12,524 INFO L226 Difference]: Without dead ends: 212 [2019-02-28 13:33:12,525 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-02-28 13:33:12,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212 states. [2019-02-28 13:33:12,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212 to 212. [2019-02-28 13:33:12,542 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-02-28 13:33:12,543 INFO L82 GeneralOperation]: Start isEquivalent. First operand 212 states. Second operand 212 states. [2019-02-28 13:33:12,543 INFO L74 IsIncluded]: Start isIncluded. First operand 212 states. Second operand 212 states. [2019-02-28 13:33:12,543 INFO L87 Difference]: Start difference. First operand 212 states. Second operand 212 states. [2019-02-28 13:33:12,543 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:12,548 INFO L93 Difference]: Finished difference Result 212 states and 221 transitions. [2019-02-28 13:33:12,549 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 221 transitions. [2019-02-28 13:33:12,549 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:12,549 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:12,549 INFO L74 IsIncluded]: Start isIncluded. First operand 212 states. Second operand 212 states. [2019-02-28 13:33:12,549 INFO L87 Difference]: Start difference. First operand 212 states. Second operand 212 states. [2019-02-28 13:33:12,550 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-02-28 13:33:12,555 INFO L93 Difference]: Finished difference Result 212 states and 221 transitions. [2019-02-28 13:33:12,555 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 221 transitions. [2019-02-28 13:33:12,556 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-02-28 13:33:12,556 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-02-28 13:33:12,556 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-02-28 13:33:12,556 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-02-28 13:33:12,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 212 states. [2019-02-28 13:33:12,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 221 transitions. [2019-02-28 13:33:12,562 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 221 transitions. Word has length 5 [2019-02-28 13:33:12,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-02-28 13:33:12,562 INFO L480 AbstractCegarLoop]: Abstraction has 212 states and 221 transitions. [2019-02-28 13:33:12,562 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-02-28 13:33:12,563 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 221 transitions. [2019-02-28 13:33:12,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-02-28 13:33:12,563 INFO L394 BasicCegarLoop]: Found error trace [2019-02-28 13:33:12,563 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-02-28 13:33:12,564 INFO L423 AbstractCegarLoop]: === Iteration 10 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT]=== [2019-02-28 13:33:12,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-02-28 13:33:12,565 INFO L82 PathProgramCache]: Analyzing trace with hash 33433511, now seen corresponding path program 1 times [2019-02-28 13:33:12,565 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-02-28 13:33:12,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:12,566 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-02-28 13:33:12,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-02-28 13:33:12,566 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-02-28 13:33:12,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-02-28 13:33:12,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-02-28 13:33:12,593 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-02-28 13:33:12,605 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$$la$init$ra$$4885ENTRY has no Hoare annotation [2019-02-28 13:33:12,605 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$actionPerformed$4553ENTRY has no Hoare annotation [2019-02-28 13:33:12,605 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$actionPerformed$4886ENTRY has no Hoare annotation [2019-02-28 13:33:12,605 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$$la$init$ra$$1805ENTRY has no Hoare annotation [2019-02-28 13:33:12,605 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$$la$init$ra$$1802ENTRY has no Hoare annotation [2019-02-28 13:33:12,605 WARN L170 areAnnotationChecker]: javax.swing.JButton$SimpleFrame2Cons$access$0$1806ENTRY has no Hoare annotation [2019-02-28 13:33:12,605 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$$la$init$ra$$4552ENTRY has no Hoare annotation [2019-02-28 13:33:12,606 WARN L170 areAnnotationChecker]: java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246ENTRY has no Hoare annotation [2019-02-28 13:33:12,606 WARN L170 areAnnotationChecker]: void$javax.swing.JFrame$$la$init$ra$$1809ENTRY has no Hoare annotation [2019-02-28 13:33:12,606 WARN L170 areAnnotationChecker]: int$SimpleFrame2Cons$access$2$1808ENTRY has no Hoare annotation [2019-02-28 13:33:12,606 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$access$1$1807ENTRY has no Hoare annotation [2019-02-28 13:33:12,606 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$run$1803ENTRY has no Hoare annotation [2019-02-28 13:33:12,606 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$$la$init$ra$$4887ENTRY has no Hoare annotation [2019-02-28 13:33:12,606 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$actionPerformed$4888ENTRY has no Hoare annotation [2019-02-28 13:33:12,606 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$main$1804ENTRY has no Hoare annotation [2019-02-28 13:33:12,607 WARN L170 areAnnotationChecker]: $EFG_ProcedureENTRY has no Hoare annotation [2019-02-28 13:33:12,607 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:33:12,607 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:33:12,607 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:33:12,607 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:33:12,607 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:33:12,607 WARN L170 areAnnotationChecker]: javax.swing.JButton$SimpleFrame2Cons$access$0$1806FINAL has no Hoare annotation [2019-02-28 13:33:12,607 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:33:12,608 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:33:12,608 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:33:12,608 WARN L170 areAnnotationChecker]: int$SimpleFrame2Cons$access$2$1808FINAL has no Hoare annotation [2019-02-28 13:33:12,608 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$access$1$1807FINAL has no Hoare annotation [2019-02-28 13:33:12,608 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:33:12,608 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:33:12,608 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-02-28 13:33:12,608 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2019-02-28 13:33:12,609 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2019-02-28 13:33:12,609 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2019-02-28 13:33:12,609 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-28 13:33:12,609 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-28 13:33:12,609 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2019-02-28 13:33:12,609 WARN L170 areAnnotationChecker]: L612 has no Hoare annotation [2019-02-28 13:33:12,609 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2019-02-28 13:33:12,610 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2019-02-28 13:33:12,610 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2019-02-28 13:33:12,610 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-28 13:33:12,610 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-28 13:33:12,610 WARN L170 areAnnotationChecker]: java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246FINAL has no Hoare annotation [2019-02-28 13:33:12,610 WARN L170 areAnnotationChecker]: void$javax.swing.JFrame$$la$init$ra$$1809FINAL has no Hoare annotation [2019-02-28 13:33:12,610 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2019-02-28 13:33:12,610 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-28 13:33:12,611 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-28 13:33:12,611 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2019-02-28 13:33:12,611 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2019-02-28 13:33:12,611 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2019-02-28 13:33:12,611 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2019-02-28 13:33:12,611 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$$la$init$ra$$4885FINAL has no Hoare annotation [2019-02-28 13:33:12,611 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2019-02-28 13:33:12,612 WARN L170 areAnnotationChecker]: L608 has no Hoare annotation [2019-02-28 13:33:12,612 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2019-02-28 13:33:12,612 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2019-02-28 13:33:12,612 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$$la$init$ra$$1802FINAL has no Hoare annotation [2019-02-28 13:33:12,612 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$$la$init$ra$$4552FINAL has no Hoare annotation [2019-02-28 13:33:12,612 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2019-02-28 13:33:12,612 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2019-02-28 13:33:12,613 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$$la$init$ra$$4887FINAL has no Hoare annotation [2019-02-28 13:33:12,613 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2019-02-28 13:33:12,613 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2019-02-28 13:33:12,613 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2019-02-28 13:33:12,613 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2019-02-28 13:33:12,613 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2019-02-28 13:33:12,613 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2019-02-28 13:33:12,613 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-02-28 13:33:12,614 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-02-28 13:33:12,614 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2019-02-28 13:33:12,614 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2019-02-28 13:33:12,614 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2019-02-28 13:33:12,614 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2019-02-28 13:33:12,614 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2019-02-28 13:33:12,614 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2019-02-28 13:33:12,615 WARN L170 areAnnotationChecker]: L153 has no Hoare annotation [2019-02-28 13:33:12,615 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2019-02-28 13:33:12,615 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2019-02-28 13:33:12,615 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2019-02-28 13:33:12,615 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2019-02-28 13:33:12,615 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$actionPerformed$4888FINAL has no Hoare annotation [2019-02-28 13:33:12,615 WARN L170 areAnnotationChecker]: L420-1 has no Hoare annotation [2019-02-28 13:33:12,615 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2019-02-28 13:33:12,616 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2019-02-28 13:33:12,616 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2019-02-28 13:33:12,616 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2019-02-28 13:33:12,616 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$main$1804FINAL has no Hoare annotation [2019-02-28 13:33:12,616 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-02-28 13:33:12,616 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-02-28 13:33:12,616 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2019-02-28 13:33:12,616 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2019-02-28 13:33:12,616 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2019-02-28 13:33:12,617 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2019-02-28 13:33:12,617 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2019-02-28 13:33:12,617 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2019-02-28 13:33:12,617 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2019-02-28 13:33:12,617 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-02-28 13:33:12,617 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-02-28 13:33:12,617 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2019-02-28 13:33:12,618 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2019-02-28 13:33:12,618 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2019-02-28 13:33:12,618 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2019-02-28 13:33:12,618 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2019-02-28 13:33:12,618 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2019-02-28 13:33:12,618 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2019-02-28 13:33:12,618 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2019-02-28 13:33:12,618 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2019-02-28 13:33:12,619 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2019-02-28 13:33:12,619 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2019-02-28 13:33:12,619 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-02-28 13:33:12,619 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-02-28 13:33:12,619 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2019-02-28 13:33:12,619 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2019-02-28 13:33:12,619 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-02-28 13:33:12,619 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-02-28 13:33:12,620 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2019-02-28 13:33:12,620 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2019-02-28 13:33:12,620 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2019-02-28 13:33:12,620 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2019-02-28 13:33:12,620 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-28 13:33:12,620 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-28 13:33:12,620 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2019-02-28 13:33:12,621 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2019-02-28 13:33:12,621 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-28 13:33:12,621 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-28 13:33:12,621 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-02-28 13:33:12,621 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-02-28 13:33:12,621 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2019-02-28 13:33:12,621 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2019-02-28 13:33:12,621 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-02-28 13:33:12,622 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2019-02-28 13:33:12,622 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2019-02-28 13:33:12,622 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-02-28 13:33:12,622 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-02-28 13:33:12,622 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-02-28 13:33:12,622 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-02-28 13:33:12,622 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2019-02-28 13:33:12,623 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2019-02-28 13:33:12,623 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2019-02-28 13:33:12,623 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2019-02-28 13:33:12,623 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-02-28 13:33:12,623 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-02-28 13:33:12,623 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-28 13:33:12,623 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-02-28 13:33:12,624 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-28 13:33:12,624 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-28 13:33:12,624 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2019-02-28 13:33:12,624 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-02-28 13:33:12,624 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-02-28 13:33:12,624 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-02-28 13:33:12,624 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-28 13:33:12,624 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-28 13:33:12,625 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2019-02-28 13:33:12,625 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2019-02-28 13:33:12,625 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-02-28 13:33:12,625 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-02-28 13:33:12,625 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-02-28 13:33:12,625 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-02-28 13:33:12,625 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2019-02-28 13:33:12,625 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2019-02-28 13:33:12,626 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2019-02-28 13:33:12,626 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2019-02-28 13:33:12,626 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2019-02-28 13:33:12,626 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-02-28 13:33:12,626 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-02-28 13:33:12,626 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-28 13:33:12,626 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-28 13:33:12,626 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2019-02-28 13:33:12,627 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2019-02-28 13:33:12,627 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2019-02-28 13:33:12,627 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-02-28 13:33:12,627 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-02-28 13:33:12,627 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-02-28 13:33:12,627 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-28 13:33:12,627 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-02-28 13:33:12,627 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-02-28 13:33:12,628 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-02-28 13:33:12,628 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2019-02-28 13:33:12,628 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-02-28 13:33:12,628 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-02-28 13:33:12,628 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2019-02-28 13:33:12,628 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-28 13:33:12,628 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-28 13:33:12,628 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2019-02-28 13:33:12,629 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2019-02-28 13:33:12,629 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2019-02-28 13:33:12,629 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-02-28 13:33:12,629 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-02-28 13:33:12,629 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2019-02-28 13:33:12,629 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2019-02-28 13:33:12,629 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2019-02-28 13:33:12,629 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2019-02-28 13:33:12,630 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2019-02-28 13:33:12,630 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2019-02-28 13:33:12,630 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-02-28 13:33:12,630 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-02-28 13:33:12,630 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2019-02-28 13:33:12,630 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2019-02-28 13:33:12,630 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2019-02-28 13:33:12,630 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2019-02-28 13:33:12,631 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2019-02-28 13:33:12,631 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2019-02-28 13:33:12,631 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2019-02-28 13:33:12,631 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-28 13:33:12,631 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-02-28 13:33:12,631 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2019-02-28 13:33:12,631 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2019-02-28 13:33:12,632 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2019-02-28 13:33:12,632 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2019-02-28 13:33:12,632 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2019-02-28 13:33:12,632 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-02-28 13:33:12,632 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-02-28 13:33:12,632 WARN L170 areAnnotationChecker]: Event2_Block67 has no Hoare annotation [2019-02-28 13:33:12,632 WARN L170 areAnnotationChecker]: Event0_Block65 has no Hoare annotation [2019-02-28 13:33:12,632 WARN L170 areAnnotationChecker]: Event1_Block66 has no Hoare annotation [2019-02-28 13:33:12,633 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2019-02-28 13:33:12,633 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2019-02-28 13:33:12,633 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2019-02-28 13:33:12,633 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2019-02-28 13:33:12,633 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2019-02-28 13:33:12,633 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2019-02-28 13:33:12,633 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2019-02-28 13:33:12,634 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2019-02-28 13:33:12,634 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2019-02-28 13:33:12,634 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2019-02-28 13:33:12,634 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2019-02-28 13:33:12,634 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2019-02-28 13:33:12,634 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2019-02-28 13:33:12,634 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2019-02-28 13:33:12,635 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2019-02-28 13:33:12,635 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2019-02-28 13:33:12,635 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2019-02-28 13:33:12,635 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2019-02-28 13:33:12,635 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2019-02-28 13:33:12,635 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2019-02-28 13:33:12,635 WARN L170 areAnnotationChecker]: $EFG_EXIT_Block68 has no Hoare annotation [2019-02-28 13:33:12,635 WARN L170 areAnnotationChecker]: $EFG_EXIT_Block68 has no Hoare annotation [2019-02-28 13:33:12,635 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2019-02-28 13:33:12,636 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2019-02-28 13:33:12,636 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2019-02-28 13:33:12,636 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2019-02-28 13:33:12,636 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2019-02-28 13:33:12,636 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2019-02-28 13:33:12,636 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2019-02-28 13:33:12,636 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2019-02-28 13:33:12,636 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2019-02-28 13:33:12,636 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2019-02-28 13:33:12,636 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2019-02-28 13:33:12,637 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2019-02-28 13:33:12,637 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2019-02-28 13:33:12,637 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2019-02-28 13:33:12,637 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2019-02-28 13:33:12,637 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2019-02-28 13:33:12,637 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-02-28 13:33:12,637 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-02-28 13:33:12,637 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2019-02-28 13:33:12,637 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2019-02-28 13:33:12,637 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2019-02-28 13:33:12,638 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2019-02-28 13:33:12,638 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2019-02-28 13:33:12,638 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2019-02-28 13:33:12,638 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2019-02-28 13:33:12,638 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2019-02-28 13:33:12,638 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2019-02-28 13:33:12,638 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2019-02-28 13:33:12,638 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2019-02-28 13:33:12,638 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2019-02-28 13:33:12,638 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2019-02-28 13:33:12,639 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2019-02-28 13:33:12,639 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-02-28 13:33:12,639 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-02-28 13:33:12,639 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2019-02-28 13:33:12,639 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2019-02-28 13:33:12,639 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$$la$init$ra$$1805FINAL has no Hoare annotation [2019-02-28 13:33:12,639 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2019-02-28 13:33:12,639 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2019-02-28 13:33:12,639 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2019-02-28 13:33:12,640 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2019-02-28 13:33:12,640 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2019-02-28 13:33:12,640 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2019-02-28 13:33:12,640 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2019-02-28 13:33:12,640 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2019-02-28 13:33:12,640 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2019-02-28 13:33:12,640 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2019-02-28 13:33:12,640 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2019-02-28 13:33:12,641 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2019-02-28 13:33:12,641 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2019-02-28 13:33:12,641 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2019-02-28 13:33:12,641 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2019-02-28 13:33:12,641 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2019-02-28 13:33:12,641 WARN L170 areAnnotationChecker]: L753-1 has no Hoare annotation [2019-02-28 13:33:12,641 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2019-02-28 13:33:12,641 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2019-02-28 13:33:12,641 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2019-02-28 13:33:12,641 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2019-02-28 13:33:12,642 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2019-02-28 13:33:12,642 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2019-02-28 13:33:12,642 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2019-02-28 13:33:12,642 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2019-02-28 13:33:12,642 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2019-02-28 13:33:12,642 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2019-02-28 13:33:12,642 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2019-02-28 13:33:12,642 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2019-02-28 13:33:12,642 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2019-02-28 13:33:12,643 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2019-02-28 13:33:12,643 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$run$1803FINAL has no Hoare annotation [2019-02-28 13:33:12,643 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2019-02-28 13:33:12,647 INFO L202 PluginConnector]: Adding new model GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.02 01:33:12 BoogieIcfgContainer [2019-02-28 13:33:12,648 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-02-28 13:33:12,649 INFO L168 Benchmark]: Toolchain (without parser) took 15281.97 ms. Allocated memory was 132.1 MB in the beginning and 338.7 MB in the end (delta: 206.6 MB). Free memory was 105.1 MB in the beginning and 64.6 MB in the end (delta: 40.5 MB). Peak memory consumption was 247.1 MB. Max. memory is 7.1 GB. [2019-02-28 13:33:12,651 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.27 ms. Allocated memory is still 132.1 MB. Free memory is still 108.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-02-28 13:33:12,652 INFO L168 Benchmark]: Boogie Procedure Inliner took 154.41 ms. Allocated memory is still 132.1 MB. Free memory was 104.9 MB in the beginning and 98.8 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. [2019-02-28 13:33:12,653 INFO L168 Benchmark]: Boogie Preprocessor took 93.12 ms. Allocated memory is still 132.1 MB. Free memory was 98.8 MB in the beginning and 96.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-02-28 13:33:12,653 INFO L168 Benchmark]: RCFGBuilder took 2186.91 ms. Allocated memory was 132.1 MB in the beginning and 170.9 MB in the end (delta: 38.8 MB). Free memory was 96.4 MB in the beginning and 75.9 MB in the end (delta: 20.6 MB). Peak memory consumption was 59.4 MB. Max. memory is 7.1 GB. [2019-02-28 13:33:12,654 INFO L168 Benchmark]: TraceAbstraction took 12841.84 ms. Allocated memory was 170.9 MB in the beginning and 338.7 MB in the end (delta: 167.8 MB). Free memory was 75.1 MB in the beginning and 64.6 MB in the end (delta: 10.5 MB). Peak memory consumption was 178.3 MB. Max. memory is 7.1 GB. [2019-02-28 13:33:12,659 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 0.27 ms. Allocated memory is still 132.1 MB. Free memory is still 108.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 154.41 ms. Allocated memory is still 132.1 MB. Free memory was 104.9 MB in the beginning and 98.8 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 93.12 ms. Allocated memory is still 132.1 MB. Free memory was 98.8 MB in the beginning and 96.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2186.91 ms. Allocated memory was 132.1 MB in the beginning and 170.9 MB in the end (delta: 38.8 MB). Free memory was 96.4 MB in the beginning and 75.9 MB in the end (delta: 20.6 MB). Peak memory consumption was 59.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 12841.84 ms. Allocated memory was 170.9 MB in the beginning and 338.7 MB in the end (delta: 167.8 MB). Free memory was 75.1 MB in the beginning and 64.6 MB in the end (delta: 10.5 MB). Peak memory consumption was 178.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 481]: assertion can be violated assertion can be violated We found a FailurePath: [L462-L464] requires void$SimpleFrame2Cons$2$actionPerformed$4553$__this != $null; [L474] r098 := void$SimpleFrame2Cons$2$actionPerformed$4553$__this; [L476] r199 := void$SimpleFrame2Cons$2$actionPerformed$4553$param_0; [L478] $r2102 := SimpleFrame2Cons$SimpleFrame2Cons$2$this$0711; [L390] r083 := $param_0; [L392] $r185 := javax.swing.JButton$SimpleFrame2Cons$event2227; [L394] __ret := $r185; [L481] assert $r3103 != $null; - StatisticsResult: Ultimate Automizer benchmark data CFG has 16 procedures, 304 locations, 87 error locations. UNSAFE Result, 12.7s OverallTime, 10 OverallIterations, 1 TraceHistogramMax, 9.9s 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, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=304occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 9 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 1.3s 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...