java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_compound_exp_cong.epf -i ../../../trunk/examples/programs/real-life/GuiTestExample.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb97592 [2018-12-19 21:17:31,858 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-19 21:17:31,860 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-19 21:17:31,873 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-19 21:17:31,874 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-19 21:17:31,875 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-19 21:17:31,876 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-19 21:17:31,878 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-19 21:17:31,880 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-19 21:17:31,881 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-19 21:17:31,882 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-19 21:17:31,883 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-19 21:17:31,884 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-19 21:17:31,885 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-19 21:17:31,886 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-19 21:17:31,887 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-19 21:17:31,888 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-19 21:17:31,890 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-19 21:17:31,893 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-19 21:17:31,895 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-19 21:17:31,896 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-19 21:17:31,897 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-19 21:17:31,900 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-19 21:17:31,901 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-19 21:17:31,901 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-19 21:17:31,902 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-19 21:17:31,903 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-19 21:17:31,904 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-19 21:17:31,905 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-19 21:17:31,906 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-19 21:17:31,907 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-19 21:17:31,907 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-19 21:17:31,908 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-19 21:17:31,908 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-19 21:17:31,909 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-19 21:17:31,910 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-19 21:17:31,910 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_compound_exp_cong.epf [2018-12-19 21:17:31,924 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-19 21:17:31,924 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-19 21:17:31,925 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2018-12-19 21:17:31,926 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2018-12-19 21:17:31,926 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-19 21:17:31,926 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-19 21:17:31,926 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2018-12-19 21:17:31,927 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-19 21:17:31,927 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-19 21:17:31,927 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-19 21:17:31,927 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-19 21:17:31,927 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-19 21:17:31,928 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-19 21:17:31,928 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-19 21:17:31,929 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-19 21:17:31,929 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-19 21:17:31,929 INFO L133 SettingsManager]: * Use SBE=true [2018-12-19 21:17:31,929 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-19 21:17:31,930 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-19 21:17:31,930 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-19 21:17:31,930 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-19 21:17:31,930 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-19 21:17:31,930 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-19 21:17:31,931 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-19 21:17:31,931 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-19 21:17:31,931 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-19 21:17:31,931 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-19 21:17:31,932 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-19 21:17:31,932 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-19 21:17:31,932 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-19 21:17:31,932 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-19 21:17:31,932 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-19 21:17:31,933 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-19 21:17:31,933 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-19 21:17:31,933 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-19 21:17:31,933 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-19 21:17:31,933 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-19 21:17:31,934 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-19 21:17:31,934 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-19 21:17:31,934 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-12-19 21:17:31,994 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-19 21:17:32,010 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-19 21:17:32,016 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-19 21:17:32,018 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-12-19 21:17:32,019 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-12-19 21:17:32,020 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GuiTestExample.bpl [2018-12-19 21:17:32,020 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GuiTestExample.bpl' [2018-12-19 21:17:32,184 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-19 21:17:32,187 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-12-19 21:17:32,188 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-19 21:17:32,188 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-19 21:17:32,188 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-19 21:17:32,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:32" (1/1) ... [2018-12-19 21:17:32,237 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:32" (1/1) ... [2018-12-19 21:17:32,250 WARN L165 Inliner]: Program contained no entry procedure! [2018-12-19 21:17:32,251 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-12-19 21:17:32,251 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-12-19 21:17:32,349 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-19 21:17:32,350 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-19 21:17:32,351 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-19 21:17:32,351 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-19 21:17:32,363 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:32" (1/1) ... [2018-12-19 21:17:32,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:32" (1/1) ... [2018-12-19 21:17:32,373 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:32" (1/1) ... [2018-12-19 21:17:32,373 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:32" (1/1) ... [2018-12-19 21:17:32,388 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:32" (1/1) ... [2018-12-19 21:17:32,393 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:32" (1/1) ... [2018-12-19 21:17:32,399 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:32" (1/1) ... [2018-12-19 21:17:32,407 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-19 21:17:32,408 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-19 21:17:32,408 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-19 21:17:32,408 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-19 21:17:32,409 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:32" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-19 21:17:32,499 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 given in one single declaration [2018-12-19 21:17:32,499 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 [2018-12-19 21:17:32,500 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 [2018-12-19 21:17:32,500 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 given in one single declaration [2018-12-19 21:17:32,500 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 [2018-12-19 21:17:32,501 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 [2018-12-19 21:17:32,501 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 given in one single declaration [2018-12-19 21:17:32,501 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 [2018-12-19 21:17:32,501 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 [2018-12-19 21:17:32,501 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 given in one single declaration [2018-12-19 21:17:32,502 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 [2018-12-19 21:17:32,502 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 [2018-12-19 21:17:32,502 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 given in one single declaration [2018-12-19 21:17:32,502 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 [2018-12-19 21:17:32,507 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 [2018-12-19 21:17:32,507 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.SwingUtilities$invokeLater$4940 [2018-12-19 21:17:32,507 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$setLayout$1827 [2018-12-19 21:17:32,508 INFO L124 BoogieDeclarations]: Specification and implementation of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 given in one single declaration [2018-12-19 21:17:32,509 INFO L130 BoogieDeclarations]: Found specification of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 [2018-12-19 21:17:32,509 INFO L138 BoogieDeclarations]: Found implementation of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 [2018-12-19 21:17:32,509 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 given in one single declaration [2018-12-19 21:17:32,510 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 [2018-12-19 21:17:32,510 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 [2018-12-19 21:17:32,510 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Frame$setResizable$1858 [2018-12-19 21:17:32,510 INFO L124 BoogieDeclarations]: Specification and implementation of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 given in one single declaration [2018-12-19 21:17:32,511 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 [2018-12-19 21:17:32,512 INFO L138 BoogieDeclarations]: Found implementation of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 [2018-12-19 21:17:32,513 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$javax.swing.JFrame$$la$init$ra$$1809 given in one single declaration [2018-12-19 21:17:32,513 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$$la$init$ra$$1809 [2018-12-19 21:17:32,513 INFO L138 BoogieDeclarations]: Found implementation of procedure void$javax.swing.JFrame$$la$init$ra$$1809 [2018-12-19 21:17:32,514 INFO L124 BoogieDeclarations]: Specification and implementation of procedure int$SimpleFrame2Cons$access$2$1808 given in one single declaration [2018-12-19 21:17:32,514 INFO L130 BoogieDeclarations]: Found specification of procedure int$SimpleFrame2Cons$access$2$1808 [2018-12-19 21:17:32,514 INFO L138 BoogieDeclarations]: Found implementation of procedure int$SimpleFrame2Cons$access$2$1808 [2018-12-19 21:17:32,514 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$setDefaultCloseOperation$1816 [2018-12-19 21:17:32,514 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.AbstractButton$addActionListener$4123 [2018-12-19 21:17:32,515 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$setLocation$1913 [2018-12-19 21:17:32,515 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 given in one single declaration [2018-12-19 21:17:32,515 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 [2018-12-19 21:17:32,515 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 [2018-12-19 21:17:32,516 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 given in one single declaration [2018-12-19 21:17:32,516 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 [2018-12-19 21:17:32,517 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 [2018-12-19 21:17:32,517 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.AbstractButton$setEnabled$4131 [2018-12-19 21:17:32,517 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$setVisible$1918 [2018-12-19 21:17:32,517 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.awt.Component$getHeight$2305 [2018-12-19 21:17:32,517 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$pack$1909 [2018-12-19 21:17:32,518 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Toolkit$java.awt.Toolkit$getDefaultToolkit$3255 [2018-12-19 21:17:32,518 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.awt.Component$getWidth$2304 [2018-12-19 21:17:32,518 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Frame$setTitle$1852 [2018-12-19 21:17:32,518 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$access$1$1807 given in one single declaration [2018-12-19 21:17:32,519 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$access$1$1807 [2018-12-19 21:17:32,519 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$access$1$1807 [2018-12-19 21:17:32,519 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.FlowLayout$$la$init$ra$$4889 [2018-12-19 21:17:32,520 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$1$run$1803 given in one single declaration [2018-12-19 21:17:32,520 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$1$run$1803 [2018-12-19 21:17:32,520 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$1$run$1803 [2018-12-19 21:17:32,520 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$main$1804 given in one single declaration [2018-12-19 21:17:32,521 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$main$1804 [2018-12-19 21:17:32,521 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$main$1804 [2018-12-19 21:17:32,521 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JButton$$la$init$ra$$2558 [2018-12-19 21:17:32,522 INFO L124 BoogieDeclarations]: Specification and implementation of procedure $EFG_Procedure given in one single declaration [2018-12-19 21:17:32,522 INFO L130 BoogieDeclarations]: Found specification of procedure $EFG_Procedure [2018-12-19 21:17:32,522 INFO L138 BoogieDeclarations]: Found implementation of procedure $EFG_Procedure [2018-12-19 21:17:32,522 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Component$java.awt.Container$add$2075 [2018-12-19 21:17:32,522 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.Object$$la$init$ra$$38 [2018-12-19 21:17:32,865 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-19 21:17:32,986 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-19 21:17:33,069 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-19 21:17:33,118 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-19 21:17:33,739 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-19 21:17:33,767 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-19 21:17:33,782 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-19 21:17:33,787 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-19 21:17:33,796 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-19 21:17:33,850 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-19 21:17:33,882 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-19 21:17:35,055 INFO L272 CfgBuilder]: Using library mode [2018-12-19 21:17:35,056 INFO L280 CfgBuilder]: Removed 206 assue(true) statements. [2018-12-19 21:17:35,056 INFO L202 PluginConnector]: Adding new model GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 09:17:35 BoogieIcfgContainer [2018-12-19 21:17:35,056 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-19 21:17:35,059 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-19 21:17:35,059 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-19 21:17:35,062 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-19 21:17:35,063 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:32" (1/2) ... [2018-12-19 21:17:35,064 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a08e138 and model type GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.12 09:17:35, skipping insertion in model container [2018-12-19 21:17:35,064 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 09:17:35" (2/2) ... [2018-12-19 21:17:35,066 INFO L112 eAbstractionObserver]: Analyzing ICFG GuiTestExample.bpl [2018-12-19 21:17:35,075 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-19 21:17:35,085 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 87 error locations. [2018-12-19 21:17:35,101 INFO L257 AbstractCegarLoop]: Starting to check reachability of 87 error locations. [2018-12-19 21:17:35,145 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-19 21:17:35,145 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-19 21:17:35,145 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-19 21:17:35,145 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-19 21:17:35,146 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-19 21:17:35,146 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-19 21:17:35,146 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-19 21:17:35,146 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-19 21:17:35,175 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states. [2018-12-19 21:17:35,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-12-19 21:17:35,183 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:35,184 INFO L402 BasicCegarLoop]: trace histogram [1, 1] [2018-12-19 21:17:35,190 INFO L423 AbstractCegarLoop]: === Iteration 1 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:35,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:35,197 INFO L82 PathProgramCache]: Analyzing trace with hash 10434, now seen corresponding path program 1 times [2018-12-19 21:17:35,200 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:35,255 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:35,255 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:35,255 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:35,256 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:35,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:35,442 INFO L273 TraceCheckUtils]: 0: Hoare triple {307#true} r09 := $param_0;$r110 := $fresh2;assume $fresh2 != $null; {309#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} is VALID [2018-12-19 21:17:35,462 INFO L273 TraceCheckUtils]: 1: Hoare triple {309#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} assume !($r110 != $null); {308#false} is VALID [2018-12-19 21:17:35,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:35,467 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-19 21:17:35,468 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2018-12-19 21:17:35,468 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-19 21:17:35,476 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2018-12-19 21:17:35,478 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:35,483 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-12-19 21:17:35,520 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2 edges. 2 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:35,520 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-19 21:17:35,531 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-19 21:17:35,531 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-19 21:17:35,535 INFO L87 Difference]: Start difference. First operand 304 states. Second operand 3 states. [2018-12-19 21:17:36,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:36,708 INFO L93 Difference]: Finished difference Result 304 states and 306 transitions. [2018-12-19 21:17:36,708 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-19 21:17:36,708 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2018-12-19 21:17:36,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:36,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-19 21:17:36,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 306 transitions. [2018-12-19 21:17:36,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-19 21:17:36,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 306 transitions. [2018-12-19 21:17:36,732 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 306 transitions. [2018-12-19 21:17:37,277 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 306 edges. 306 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:37,310 INFO L225 Difference]: With dead ends: 304 [2018-12-19 21:17:37,310 INFO L226 Difference]: Without dead ends: 252 [2018-12-19 21:17:37,315 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-19 21:17:37,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2018-12-19 21:17:37,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 252. [2018-12-19 21:17:37,428 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:37,429 INFO L82 GeneralOperation]: Start isEquivalent. First operand 252 states. Second operand 252 states. [2018-12-19 21:17:37,429 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand 252 states. [2018-12-19 21:17:37,430 INFO L87 Difference]: Start difference. First operand 252 states. Second operand 252 states. [2018-12-19 21:17:37,430 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:37,455 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2018-12-19 21:17:37,455 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2018-12-19 21:17:37,458 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:37,458 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:37,459 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand 252 states. [2018-12-19 21:17:37,459 INFO L87 Difference]: Start difference. First operand 252 states. Second operand 252 states. [2018-12-19 21:17:37,459 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:37,478 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2018-12-19 21:17:37,478 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2018-12-19 21:17:37,481 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:37,481 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:37,481 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:37,481 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:37,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 252 states. [2018-12-19 21:17:37,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 257 transitions. [2018-12-19 21:17:37,498 INFO L78 Accepts]: Start accepts. Automaton has 252 states and 257 transitions. Word has length 2 [2018-12-19 21:17:37,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:37,499 INFO L480 AbstractCegarLoop]: Abstraction has 252 states and 257 transitions. [2018-12-19 21:17:37,499 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-19 21:17:37,499 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2018-12-19 21:17:37,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-19 21:17:37,500 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:37,500 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-19 21:17:37,503 INFO L423 AbstractCegarLoop]: === Iteration 2 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:37,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:37,504 INFO L82 PathProgramCache]: Analyzing trace with hash 168844, now seen corresponding path program 1 times [2018-12-19 21:17:37,504 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:37,505 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:37,505 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:37,506 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:37,506 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:37,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:37,594 INFO L273 TraceCheckUtils]: 0: Hoare triple {1934#true} assume void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this != $null; {1936#(not (= $null void$SimpleFrame2Cons$2$$la$init$ra$$4552_void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this))} is VALID [2018-12-19 21:17:37,597 INFO L273 TraceCheckUtils]: 1: Hoare triple {1936#(not (= $null void$SimpleFrame2Cons$2$$la$init$ra$$4552_void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this))} r093 := void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this;r194 := void$SimpleFrame2Cons$2$$la$init$ra$$4552$param_0;SimpleFrame2Cons$SimpleFrame2Cons$2$this$0711 := r194; {1937#(not (= void$SimpleFrame2Cons$2$$la$init$ra$$4552_r093 $null))} is VALID [2018-12-19 21:17:37,598 INFO L273 TraceCheckUtils]: 2: Hoare triple {1937#(not (= void$SimpleFrame2Cons$2$$la$init$ra$$4552_r093 $null))} assume !(r093 != $null); {1935#false} is VALID [2018-12-19 21:17:37,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:37,598 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-19 21:17:37,599 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-19 21:17:37,599 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-19 21:17:37,601 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-19 21:17:37,601 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:37,601 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-19 21:17:37,604 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:37,604 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-19 21:17:37,605 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-19 21:17:37,605 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-19 21:17:37,605 INFO L87 Difference]: Start difference. First operand 252 states and 257 transitions. Second operand 4 states. [2018-12-19 21:17:38,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:38,620 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2018-12-19 21:17:38,620 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-19 21:17:38,621 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-19 21:17:38,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:38,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:38,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 257 transitions. [2018-12-19 21:17:38,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:38,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 257 transitions. [2018-12-19 21:17:38,630 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 257 transitions. [2018-12-19 21:17:38,988 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 257 edges. 257 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:38,996 INFO L225 Difference]: With dead ends: 252 [2018-12-19 21:17:38,996 INFO L226 Difference]: Without dead ends: 248 [2018-12-19 21:17:38,998 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-19 21:17:38,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2018-12-19 21:17:39,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 248. [2018-12-19 21:17:39,100 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:39,100 INFO L82 GeneralOperation]: Start isEquivalent. First operand 248 states. Second operand 248 states. [2018-12-19 21:17:39,100 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 248 states. [2018-12-19 21:17:39,101 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 248 states. [2018-12-19 21:17:39,101 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:39,113 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2018-12-19 21:17:39,113 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2018-12-19 21:17:39,115 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:39,116 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:39,116 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 248 states. [2018-12-19 21:17:39,116 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 248 states. [2018-12-19 21:17:39,116 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:39,128 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2018-12-19 21:17:39,128 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2018-12-19 21:17:39,130 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:39,130 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:39,130 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:39,130 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:39,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 248 states. [2018-12-19 21:17:39,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 254 transitions. [2018-12-19 21:17:39,140 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 254 transitions. Word has length 3 [2018-12-19 21:17:39,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:39,140 INFO L480 AbstractCegarLoop]: Abstraction has 248 states and 254 transitions. [2018-12-19 21:17:39,140 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-19 21:17:39,141 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2018-12-19 21:17:39,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-19 21:17:39,141 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:39,141 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-19 21:17:39,144 INFO L423 AbstractCegarLoop]: === Iteration 3 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:39,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:39,145 INFO L82 PathProgramCache]: Analyzing trace with hash 181753, now seen corresponding path program 1 times [2018-12-19 21:17:39,145 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:39,146 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:39,146 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:39,146 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:39,147 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:39,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:39,241 INFO L273 TraceCheckUtils]: 0: Hoare triple {3492#true} assume void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this != $null; {3494#(not (= void$SimpleFrame2Cons$4$$la$init$ra$$4887_void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this $null))} is VALID [2018-12-19 21:17:39,242 INFO L273 TraceCheckUtils]: 1: Hoare triple {3494#(not (= void$SimpleFrame2Cons$4$$la$init$ra$$4887_void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this $null))} r0120 := void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this;r1121 := void$SimpleFrame2Cons$4$$la$init$ra$$4887$param_0;SimpleFrame2Cons$SimpleFrame2Cons$4$this$0763 := r1121; {3495#(not (= $null void$SimpleFrame2Cons$4$$la$init$ra$$4887_r0120))} is VALID [2018-12-19 21:17:39,243 INFO L273 TraceCheckUtils]: 2: Hoare triple {3495#(not (= $null void$SimpleFrame2Cons$4$$la$init$ra$$4887_r0120))} assume !(r0120 != $null); {3493#false} is VALID [2018-12-19 21:17:39,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:39,243 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-19 21:17:39,243 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-19 21:17:39,244 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-19 21:17:39,244 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-19 21:17:39,244 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:39,244 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-19 21:17:39,252 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:39,252 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-19 21:17:39,252 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-19 21:17:39,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-19 21:17:39,253 INFO L87 Difference]: Start difference. First operand 248 states and 254 transitions. Second operand 4 states. [2018-12-19 21:17:39,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:39,813 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2018-12-19 21:17:39,813 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-19 21:17:39,813 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-19 21:17:39,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:39,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:39,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 254 transitions. [2018-12-19 21:17:39,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:39,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 254 transitions. [2018-12-19 21:17:39,820 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 254 transitions. [2018-12-19 21:17:40,291 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 254 edges. 254 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:40,299 INFO L225 Difference]: With dead ends: 248 [2018-12-19 21:17:40,299 INFO L226 Difference]: Without dead ends: 244 [2018-12-19 21:17:40,300 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-19 21:17:40,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 244 states. [2018-12-19 21:17:40,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 244 to 244. [2018-12-19 21:17:40,354 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:40,354 INFO L82 GeneralOperation]: Start isEquivalent. First operand 244 states. Second operand 244 states. [2018-12-19 21:17:40,355 INFO L74 IsIncluded]: Start isIncluded. First operand 244 states. Second operand 244 states. [2018-12-19 21:17:40,355 INFO L87 Difference]: Start difference. First operand 244 states. Second operand 244 states. [2018-12-19 21:17:40,355 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:40,363 INFO L93 Difference]: Finished difference Result 244 states and 251 transitions. [2018-12-19 21:17:40,363 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2018-12-19 21:17:40,363 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:40,363 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:40,364 INFO L74 IsIncluded]: Start isIncluded. First operand 244 states. Second operand 244 states. [2018-12-19 21:17:40,364 INFO L87 Difference]: Start difference. First operand 244 states. Second operand 244 states. [2018-12-19 21:17:40,364 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:40,372 INFO L93 Difference]: Finished difference Result 244 states and 251 transitions. [2018-12-19 21:17:40,373 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2018-12-19 21:17:40,373 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:40,374 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:40,374 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:40,374 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:40,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 244 states. [2018-12-19 21:17:40,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 244 states and 251 transitions. [2018-12-19 21:17:40,382 INFO L78 Accepts]: Start accepts. Automaton has 244 states and 251 transitions. Word has length 3 [2018-12-19 21:17:40,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:40,382 INFO L480 AbstractCegarLoop]: Abstraction has 244 states and 251 transitions. [2018-12-19 21:17:40,383 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-19 21:17:40,383 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2018-12-19 21:17:40,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-19 21:17:40,383 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:40,383 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-19 21:17:40,386 INFO L423 AbstractCegarLoop]: === Iteration 4 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:40,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:40,386 INFO L82 PathProgramCache]: Analyzing trace with hash 323784, now seen corresponding path program 1 times [2018-12-19 21:17:40,386 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:40,387 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:40,388 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:40,388 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:40,388 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:40,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:40,470 INFO L273 TraceCheckUtils]: 0: Hoare triple {5028#true} r09 := $param_0;$r110 := $fresh2;assume $fresh2 != $null; {5030#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} is VALID [2018-12-19 21:17:40,471 INFO L273 TraceCheckUtils]: 1: Hoare triple {5030#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} assume $r110 != $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this := $r110; {5031#(not (= $null void$SimpleFrame2Cons$main$1804_void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} is VALID [2018-12-19 21:17:40,472 INFO L273 TraceCheckUtils]: 2: Hoare triple {5031#(not (= $null void$SimpleFrame2Cons$main$1804_void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} assume !(void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this != $null); {5029#false} is VALID [2018-12-19 21:17:40,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:40,473 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-19 21:17:40,473 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-19 21:17:40,473 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-19 21:17:40,473 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-19 21:17:40,474 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:40,474 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-19 21:17:40,477 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:40,477 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-19 21:17:40,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-19 21:17:40,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-19 21:17:40,477 INFO L87 Difference]: Start difference. First operand 244 states and 251 transitions. Second operand 4 states. [2018-12-19 21:17:41,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:41,023 INFO L93 Difference]: Finished difference Result 244 states and 251 transitions. [2018-12-19 21:17:41,023 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-19 21:17:41,024 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-19 21:17:41,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:41,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:41,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 251 transitions. [2018-12-19 21:17:41,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:41,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 251 transitions. [2018-12-19 21:17:41,031 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 251 transitions. [2018-12-19 21:17:41,289 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 251 edges. 251 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:41,295 INFO L225 Difference]: With dead ends: 244 [2018-12-19 21:17:41,295 INFO L226 Difference]: Without dead ends: 243 [2018-12-19 21:17:41,295 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-19 21:17:41,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2018-12-19 21:17:41,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 243. [2018-12-19 21:17:41,338 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:41,338 INFO L82 GeneralOperation]: Start isEquivalent. First operand 243 states. Second operand 243 states. [2018-12-19 21:17:41,339 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 243 states. [2018-12-19 21:17:41,339 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 243 states. [2018-12-19 21:17:41,339 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:41,347 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2018-12-19 21:17:41,347 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2018-12-19 21:17:41,348 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:41,348 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:41,348 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 243 states. [2018-12-19 21:17:41,348 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 243 states. [2018-12-19 21:17:41,348 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:41,357 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2018-12-19 21:17:41,357 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2018-12-19 21:17:41,358 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:41,358 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:41,358 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:41,358 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:41,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2018-12-19 21:17:41,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 250 transitions. [2018-12-19 21:17:41,366 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 250 transitions. Word has length 3 [2018-12-19 21:17:41,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:41,366 INFO L480 AbstractCegarLoop]: Abstraction has 243 states and 250 transitions. [2018-12-19 21:17:41,366 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-19 21:17:41,367 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2018-12-19 21:17:41,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-19 21:17:41,367 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:41,367 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-19 21:17:41,369 INFO L423 AbstractCegarLoop]: === Iteration 5 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:41,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:41,370 INFO L82 PathProgramCache]: Analyzing trace with hash 161893, now seen corresponding path program 1 times [2018-12-19 21:17:41,370 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:41,371 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:41,371 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:41,372 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:41,372 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:41,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:41,403 INFO L273 TraceCheckUtils]: 0: Hoare triple {6555#true} assume void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this != $null; {6557#(not (= $null void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} is VALID [2018-12-19 21:17:41,404 INFO L273 TraceCheckUtils]: 1: Hoare triple {6557#(not (= $null void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} r01 := void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this; {6558#(not (= void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01 $null))} is VALID [2018-12-19 21:17:41,405 INFO L273 TraceCheckUtils]: 2: Hoare triple {6558#(not (= void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01 $null))} assume !(r01 != $null); {6556#false} is VALID [2018-12-19 21:17:41,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:41,405 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-19 21:17:41,405 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-19 21:17:41,406 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-19 21:17:41,406 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-19 21:17:41,406 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:41,406 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-19 21:17:41,408 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:41,408 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-19 21:17:41,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-19 21:17:41,409 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-19 21:17:41,409 INFO L87 Difference]: Start difference. First operand 243 states and 250 transitions. Second operand 4 states. [2018-12-19 21:17:42,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:42,678 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2018-12-19 21:17:42,678 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-19 21:17:42,678 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-19 21:17:42,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:42,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:42,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 250 transitions. [2018-12-19 21:17:42,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:42,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 250 transitions. [2018-12-19 21:17:42,684 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 250 transitions. [2018-12-19 21:17:42,932 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 250 edges. 250 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:42,938 INFO L225 Difference]: With dead ends: 243 [2018-12-19 21:17:42,938 INFO L226 Difference]: Without dead ends: 239 [2018-12-19 21:17:42,939 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-19 21:17:42,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2018-12-19 21:17:42,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 239. [2018-12-19 21:17:42,998 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:42,998 INFO L82 GeneralOperation]: Start isEquivalent. First operand 239 states. Second operand 239 states. [2018-12-19 21:17:42,999 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 239 states. [2018-12-19 21:17:42,999 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 239 states. [2018-12-19 21:17:42,999 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:43,007 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2018-12-19 21:17:43,007 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2018-12-19 21:17:43,008 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:43,008 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:43,008 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 239 states. [2018-12-19 21:17:43,009 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 239 states. [2018-12-19 21:17:43,009 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:43,017 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2018-12-19 21:17:43,018 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2018-12-19 21:17:43,018 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:43,019 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:43,019 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:43,019 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:43,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239 states. [2018-12-19 21:17:43,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 247 transitions. [2018-12-19 21:17:43,025 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 247 transitions. Word has length 3 [2018-12-19 21:17:43,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:43,025 INFO L480 AbstractCegarLoop]: Abstraction has 239 states and 247 transitions. [2018-12-19 21:17:43,026 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-19 21:17:43,026 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2018-12-19 21:17:43,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-19 21:17:43,026 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:43,026 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-19 21:17:43,028 INFO L423 AbstractCegarLoop]: === Iteration 6 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:43,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:43,029 INFO L82 PathProgramCache]: Analyzing trace with hash 29824, now seen corresponding path program 1 times [2018-12-19 21:17:43,029 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:43,030 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:43,030 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:43,031 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:43,031 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:43,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:43,189 INFO L273 TraceCheckUtils]: 0: Hoare triple {8063#true} assume void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this != $null; {8065#(not (= void$SimpleFrame2Cons$3$$la$init$ra$$4885_void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this $null))} is VALID [2018-12-19 21:17:43,190 INFO L273 TraceCheckUtils]: 1: Hoare triple {8065#(not (= void$SimpleFrame2Cons$3$$la$init$ra$$4885_void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this $null))} r0107 := void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this;r1108 := void$SimpleFrame2Cons$3$$la$init$ra$$4885$param_0;SimpleFrame2Cons$SimpleFrame2Cons$3$this$0762 := r1108; {8066#(not (= $null void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107))} is VALID [2018-12-19 21:17:43,190 INFO L273 TraceCheckUtils]: 2: Hoare triple {8066#(not (= $null void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107))} assume !(r0107 != $null); {8064#false} is VALID [2018-12-19 21:17:43,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:43,191 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-19 21:17:43,191 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-19 21:17:43,191 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-19 21:17:43,192 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-19 21:17:43,192 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:43,192 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-19 21:17:43,194 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:43,195 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-19 21:17:43,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-19 21:17:43,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-19 21:17:43,195 INFO L87 Difference]: Start difference. First operand 239 states and 247 transitions. Second operand 4 states. [2018-12-19 21:17:43,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:43,670 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2018-12-19 21:17:43,671 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-19 21:17:43,671 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-12-19 21:17:43,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:43,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:43,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 247 transitions. [2018-12-19 21:17:43,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:43,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 247 transitions. [2018-12-19 21:17:43,674 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 247 transitions. [2018-12-19 21:17:43,896 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 247 edges. 247 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:43,904 INFO L225 Difference]: With dead ends: 239 [2018-12-19 21:17:43,904 INFO L226 Difference]: Without dead ends: 235 [2018-12-19 21:17:43,905 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-19 21:17:43,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2018-12-19 21:17:43,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 235. [2018-12-19 21:17:43,921 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:43,921 INFO L82 GeneralOperation]: Start isEquivalent. First operand 235 states. Second operand 235 states. [2018-12-19 21:17:43,921 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 235 states. [2018-12-19 21:17:43,921 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 235 states. [2018-12-19 21:17:43,922 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:43,928 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2018-12-19 21:17:43,928 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2018-12-19 21:17:43,929 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:43,929 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:43,929 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 235 states. [2018-12-19 21:17:43,929 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 235 states. [2018-12-19 21:17:43,929 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:43,935 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2018-12-19 21:17:43,936 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2018-12-19 21:17:43,936 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:43,937 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:43,937 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:43,937 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:43,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 235 states. [2018-12-19 21:17:43,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 235 states and 244 transitions. [2018-12-19 21:17:43,942 INFO L78 Accepts]: Start accepts. Automaton has 235 states and 244 transitions. Word has length 3 [2018-12-19 21:17:43,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:43,942 INFO L480 AbstractCegarLoop]: Abstraction has 235 states and 244 transitions. [2018-12-19 21:17:43,943 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-19 21:17:43,943 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2018-12-19 21:17:43,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-19 21:17:43,943 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:43,943 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-12-19 21:17:43,945 INFO L423 AbstractCegarLoop]: === Iteration 7 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:43,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:43,946 INFO L82 PathProgramCache]: Analyzing trace with hash 6127075, now seen corresponding path program 1 times [2018-12-19 21:17:43,946 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:43,947 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:43,947 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:43,947 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:43,947 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:43,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:44,000 INFO L273 TraceCheckUtils]: 0: Hoare triple {9549#true} assume __this != $null; {9549#true} is VALID [2018-12-19 21:17:44,001 INFO L273 TraceCheckUtils]: 1: Hoare triple {9549#true} $caughtEx0 := $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep3 := $null; {9549#true} is VALID [2018-12-19 21:17:44,004 INFO L273 TraceCheckUtils]: 2: Hoare triple {9549#true} r03 := __this;$r14 := $fresh1;assume $fresh1 != $null; {9551#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} is VALID [2018-12-19 21:17:44,004 INFO L273 TraceCheckUtils]: 3: Hoare triple {9551#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} assume !($r14 != $null); {9550#false} is VALID [2018-12-19 21:17:44,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:44,005 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-19 21:17:44,005 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-19 21:17:44,005 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-19 21:17:44,005 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-12-19 21:17:44,006 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:44,006 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-12-19 21:17:44,012 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:44,012 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-19 21:17:44,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-19 21:17:44,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-19 21:17:44,013 INFO L87 Difference]: Start difference. First operand 235 states and 244 transitions. Second operand 3 states. [2018-12-19 21:17:44,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:44,771 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2018-12-19 21:17:44,771 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-19 21:17:44,771 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-12-19 21:17:44,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:44,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-19 21:17:44,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 244 transitions. [2018-12-19 21:17:44,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-19 21:17:44,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 244 transitions. [2018-12-19 21:17:44,775 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 244 transitions. [2018-12-19 21:17:45,349 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 244 edges. 244 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:45,355 INFO L225 Difference]: With dead ends: 235 [2018-12-19 21:17:45,355 INFO L226 Difference]: Without dead ends: 234 [2018-12-19 21:17:45,356 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-19 21:17:45,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 234 states. [2018-12-19 21:17:45,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 234 to 234. [2018-12-19 21:17:45,392 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:45,392 INFO L82 GeneralOperation]: Start isEquivalent. First operand 234 states. Second operand 234 states. [2018-12-19 21:17:45,392 INFO L74 IsIncluded]: Start isIncluded. First operand 234 states. Second operand 234 states. [2018-12-19 21:17:45,392 INFO L87 Difference]: Start difference. First operand 234 states. Second operand 234 states. [2018-12-19 21:17:45,393 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:45,399 INFO L93 Difference]: Finished difference Result 234 states and 243 transitions. [2018-12-19 21:17:45,400 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 243 transitions. [2018-12-19 21:17:45,401 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:45,401 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:45,401 INFO L74 IsIncluded]: Start isIncluded. First operand 234 states. Second operand 234 states. [2018-12-19 21:17:45,401 INFO L87 Difference]: Start difference. First operand 234 states. Second operand 234 states. [2018-12-19 21:17:45,401 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:45,408 INFO L93 Difference]: Finished difference Result 234 states and 243 transitions. [2018-12-19 21:17:45,408 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 243 transitions. [2018-12-19 21:17:45,409 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:45,409 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:45,409 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:45,409 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:45,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 234 states. [2018-12-19 21:17:45,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 234 states and 243 transitions. [2018-12-19 21:17:45,415 INFO L78 Accepts]: Start accepts. Automaton has 234 states and 243 transitions. Word has length 4 [2018-12-19 21:17:45,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:45,415 INFO L480 AbstractCegarLoop]: Abstraction has 234 states and 243 transitions. [2018-12-19 21:17:45,415 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-19 21:17:45,416 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 243 transitions. [2018-12-19 21:17:45,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-19 21:17:45,416 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:45,416 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-12-19 21:17:45,418 INFO L423 AbstractCegarLoop]: === Iteration 8 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:45,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:45,419 INFO L82 PathProgramCache]: Analyzing trace with hash 1755747, now seen corresponding path program 1 times [2018-12-19 21:17:45,419 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:45,420 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:45,421 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:45,421 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:45,421 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:45,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:45,688 INFO L273 TraceCheckUtils]: 0: Hoare triple {11023#true} assume void$SimpleFrame2Cons$$la$init$ra$$1805$__this != $null; {11025#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} is VALID [2018-12-19 21:17:45,701 INFO L273 TraceCheckUtils]: 1: Hoare triple {11025#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} void$SimpleFrame2Cons$$la$init$ra$$1805$caughtEx0 := $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep1 := $null; {11025#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} is VALID [2018-12-19 21:17:45,716 INFO L273 TraceCheckUtils]: 2: Hoare triple {11025#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} r012 := void$SimpleFrame2Cons$$la$init$ra$$1805$__this; {11026#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} is VALID [2018-12-19 21:17:45,725 INFO L273 TraceCheckUtils]: 3: Hoare triple {11026#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} assume !(r012 != $null); {11024#false} is VALID [2018-12-19 21:17:45,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:45,726 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-19 21:17:45,726 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-19 21:17:45,726 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-19 21:17:45,726 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2018-12-19 21:17:45,726 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:45,727 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-19 21:17:45,778 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:45,778 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-19 21:17:45,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-19 21:17:45,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-19 21:17:45,779 INFO L87 Difference]: Start difference. First operand 234 states and 243 transitions. Second operand 4 states. [2018-12-19 21:17:46,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:46,940 INFO L93 Difference]: Finished difference Result 234 states and 243 transitions. [2018-12-19 21:17:46,940 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-19 21:17:46,940 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2018-12-19 21:17:46,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:46,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:46,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 243 transitions. [2018-12-19 21:17:46,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:46,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 243 transitions. [2018-12-19 21:17:46,944 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 243 transitions. [2018-12-19 21:17:47,441 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 243 edges. 243 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:47,446 INFO L225 Difference]: With dead ends: 234 [2018-12-19 21:17:47,446 INFO L226 Difference]: Without dead ends: 213 [2018-12-19 21:17:47,446 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-19 21:17:47,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2018-12-19 21:17:47,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 213. [2018-12-19 21:17:47,503 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:47,503 INFO L82 GeneralOperation]: Start isEquivalent. First operand 213 states. Second operand 213 states. [2018-12-19 21:17:47,503 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand 213 states. [2018-12-19 21:17:47,503 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 213 states. [2018-12-19 21:17:47,504 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:47,509 INFO L93 Difference]: Finished difference Result 213 states and 222 transitions. [2018-12-19 21:17:47,509 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2018-12-19 21:17:47,510 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:47,510 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:47,510 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand 213 states. [2018-12-19 21:17:47,510 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 213 states. [2018-12-19 21:17:47,510 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:47,515 INFO L93 Difference]: Finished difference Result 213 states and 222 transitions. [2018-12-19 21:17:47,516 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2018-12-19 21:17:47,516 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:47,516 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:47,517 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:47,517 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:47,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 213 states. [2018-12-19 21:17:47,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 222 transitions. [2018-12-19 21:17:47,521 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 222 transitions. Word has length 4 [2018-12-19 21:17:47,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:47,521 INFO L480 AbstractCegarLoop]: Abstraction has 213 states and 222 transitions. [2018-12-19 21:17:47,521 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-19 21:17:47,521 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2018-12-19 21:17:47,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-19 21:17:47,522 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:47,522 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2018-12-19 21:17:47,523 INFO L423 AbstractCegarLoop]: === Iteration 9 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:47,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:47,524 INFO L82 PathProgramCache]: Analyzing trace with hash 54428221, now seen corresponding path program 1 times [2018-12-19 21:17:47,524 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:47,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:47,525 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:47,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:47,525 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:47,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:47,890 INFO L273 TraceCheckUtils]: 0: Hoare triple {12392#true} assume void$SimpleFrame2Cons$$la$init$ra$$1805$__this != $null; {12394#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} is VALID [2018-12-19 21:17:47,890 INFO L273 TraceCheckUtils]: 1: Hoare triple {12394#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} void$SimpleFrame2Cons$$la$init$ra$$1805$caughtEx0 := $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep1 := $null; {12394#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} is VALID [2018-12-19 21:17:47,891 INFO L273 TraceCheckUtils]: 2: Hoare triple {12394#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} r012 := void$SimpleFrame2Cons$$la$init$ra$$1805$__this; {12395#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} is VALID [2018-12-19 21:17:47,892 INFO L273 TraceCheckUtils]: 3: Hoare triple {12395#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} assume r012 != $null;void$javax.swing.JFrame$$la$init$ra$$1809_void$javax.swing.JFrame$$la$init$ra$$1809$__this := r012; {12396#(not (= void$SimpleFrame2Cons$$la$init$ra$$1805_void$javax.swing.JFrame$$la$init$ra$$1809_void$javax.swing.JFrame$$la$init$ra$$1809$__this $null))} is VALID [2018-12-19 21:17:47,892 INFO L273 TraceCheckUtils]: 4: Hoare triple {12396#(not (= void$SimpleFrame2Cons$$la$init$ra$$1805_void$javax.swing.JFrame$$la$init$ra$$1809_void$javax.swing.JFrame$$la$init$ra$$1809$__this $null))} assume !(void$javax.swing.JFrame$$la$init$ra$$1809_void$javax.swing.JFrame$$la$init$ra$$1809$__this != $null); {12393#false} is VALID [2018-12-19 21:17:47,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:47,893 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-19 21:17:47,893 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-19 21:17:47,893 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-19 21:17:47,893 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 5 [2018-12-19 21:17:47,894 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:47,894 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-12-19 21:17:47,916 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 5 edges. 5 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:47,916 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-19 21:17:47,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-19 21:17:47,916 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-19 21:17:47,917 INFO L87 Difference]: Start difference. First operand 213 states and 222 transitions. Second operand 5 states. [2018-12-19 21:17:49,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:49,442 INFO L93 Difference]: Finished difference Result 213 states and 222 transitions. [2018-12-19 21:17:49,442 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-19 21:17:49,442 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 5 [2018-12-19 21:17:49,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:49,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-12-19 21:17:49,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 222 transitions. [2018-12-19 21:17:49,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-12-19 21:17:49,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 222 transitions. [2018-12-19 21:17:49,445 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 222 transitions. [2018-12-19 21:17:49,628 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 222 edges. 222 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:49,633 INFO L225 Difference]: With dead ends: 213 [2018-12-19 21:17:49,633 INFO L226 Difference]: Without dead ends: 212 [2018-12-19 21:17:49,634 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-19 21:17:49,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212 states. [2018-12-19 21:17:49,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212 to 212. [2018-12-19 21:17:49,653 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:49,654 INFO L82 GeneralOperation]: Start isEquivalent. First operand 212 states. Second operand 212 states. [2018-12-19 21:17:49,654 INFO L74 IsIncluded]: Start isIncluded. First operand 212 states. Second operand 212 states. [2018-12-19 21:17:49,654 INFO L87 Difference]: Start difference. First operand 212 states. Second operand 212 states. [2018-12-19 21:17:49,654 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:49,660 INFO L93 Difference]: Finished difference Result 212 states and 221 transitions. [2018-12-19 21:17:49,660 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 221 transitions. [2018-12-19 21:17:49,660 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:49,661 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:49,661 INFO L74 IsIncluded]: Start isIncluded. First operand 212 states. Second operand 212 states. [2018-12-19 21:17:49,661 INFO L87 Difference]: Start difference. First operand 212 states. Second operand 212 states. [2018-12-19 21:17:49,661 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:49,666 INFO L93 Difference]: Finished difference Result 212 states and 221 transitions. [2018-12-19 21:17:49,666 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 221 transitions. [2018-12-19 21:17:49,666 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:49,667 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:49,667 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:49,667 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:49,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 212 states. [2018-12-19 21:17:49,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 221 transitions. [2018-12-19 21:17:49,671 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 221 transitions. Word has length 5 [2018-12-19 21:17:49,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:49,671 INFO L480 AbstractCegarLoop]: Abstraction has 212 states and 221 transitions. [2018-12-19 21:17:49,671 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-19 21:17:49,671 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 221 transitions. [2018-12-19 21:17:49,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-19 21:17:49,672 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:49,672 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2018-12-19 21:17:49,673 INFO L423 AbstractCegarLoop]: === Iteration 10 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:49,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:49,673 INFO L82 PathProgramCache]: Analyzing trace with hash 189939531, now seen corresponding path program 1 times [2018-12-19 21:17:49,673 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:49,674 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:49,674 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:49,674 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:49,675 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:49,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:49,758 INFO L273 TraceCheckUtils]: 0: Hoare triple {13736#true} assume __this != $null; {13736#true} is VALID [2018-12-19 21:17:49,758 INFO L273 TraceCheckUtils]: 1: Hoare triple {13736#true} $caughtEx0 := $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep3 := $null; {13736#true} is VALID [2018-12-19 21:17:49,758 INFO L273 TraceCheckUtils]: 2: Hoare triple {13736#true} r03 := __this;$r14 := $fresh1;assume $fresh1 != $null; {13738#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} is VALID [2018-12-19 21:17:49,759 INFO L273 TraceCheckUtils]: 3: Hoare triple {13738#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} assume $r14 != $null;void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this := $r14; {13739#(not (= void$SimpleFrame2Cons$1$run$1803_void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this $null))} is VALID [2018-12-19 21:17:49,759 INFO L273 TraceCheckUtils]: 4: Hoare triple {13739#(not (= void$SimpleFrame2Cons$1$run$1803_void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this $null))} assume !(void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this != $null); {13737#false} is VALID [2018-12-19 21:17:49,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:49,760 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-19 21:17:49,760 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-19 21:17:49,760 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-19 21:17:49,761 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 5 [2018-12-19 21:17:49,761 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:49,761 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-19 21:17:49,765 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 5 edges. 5 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:49,765 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-19 21:17:49,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-19 21:17:49,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-19 21:17:49,765 INFO L87 Difference]: Start difference. First operand 212 states and 221 transitions. Second operand 4 states. [2018-12-19 21:17:50,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:50,622 INFO L93 Difference]: Finished difference Result 212 states and 221 transitions. [2018-12-19 21:17:50,622 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-19 21:17:50,622 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 5 [2018-12-19 21:17:50,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:50,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:50,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 221 transitions. [2018-12-19 21:17:50,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:50,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 221 transitions. [2018-12-19 21:17:50,625 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 221 transitions. [2018-12-19 21:17:50,852 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 221 edges. 221 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:50,857 INFO L225 Difference]: With dead ends: 212 [2018-12-19 21:17:50,857 INFO L226 Difference]: Without dead ends: 211 [2018-12-19 21:17:50,857 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-19 21:17:50,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 211 states. [2018-12-19 21:17:50,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 211 to 211. [2018-12-19 21:17:50,889 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:50,889 INFO L82 GeneralOperation]: Start isEquivalent. First operand 211 states. Second operand 211 states. [2018-12-19 21:17:50,889 INFO L74 IsIncluded]: Start isIncluded. First operand 211 states. Second operand 211 states. [2018-12-19 21:17:50,889 INFO L87 Difference]: Start difference. First operand 211 states. Second operand 211 states. [2018-12-19 21:17:50,889 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:50,893 INFO L93 Difference]: Finished difference Result 211 states and 220 transitions. [2018-12-19 21:17:50,893 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 220 transitions. [2018-12-19 21:17:50,894 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:50,894 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:50,894 INFO L74 IsIncluded]: Start isIncluded. First operand 211 states. Second operand 211 states. [2018-12-19 21:17:50,894 INFO L87 Difference]: Start difference. First operand 211 states. Second operand 211 states. [2018-12-19 21:17:50,894 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2018-12-19 21:17:50,897 INFO L93 Difference]: Finished difference Result 211 states and 220 transitions. [2018-12-19 21:17:50,897 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 220 transitions. [2018-12-19 21:17:50,898 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:50,898 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:50,898 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:50,898 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:50,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 211 states. [2018-12-19 21:17:50,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 211 states and 220 transitions. [2018-12-19 21:17:50,901 INFO L78 Accepts]: Start accepts. Automaton has 211 states and 220 transitions. Word has length 5 [2018-12-19 21:17:50,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:50,901 INFO L480 AbstractCegarLoop]: Abstraction has 211 states and 220 transitions. [2018-12-19 21:17:50,901 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-19 21:17:50,901 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 220 transitions. [2018-12-19 21:17:50,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-19 21:17:50,902 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:50,902 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2018-12-19 21:17:50,903 INFO L423 AbstractCegarLoop]: === Iteration 11 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$$la$init$ra$$4887Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$4$actionPerformed$4888Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$main$1804Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$2$$la$init$ra$$4552Err0ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:50,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:50,903 INFO L82 PathProgramCache]: Analyzing trace with hash 179442176, now seen corresponding path program 1 times [2018-12-19 21:17:50,903 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:50,904 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:50,904 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:50,904 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:50,905 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:50,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-19 21:17:50,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-19 21:17:50,923 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-19 21:17:50,934 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$$la$init$ra$$4885ENTRY has no Hoare annotation [2018-12-19 21:17:50,934 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$actionPerformed$4553ENTRY has no Hoare annotation [2018-12-19 21:17:50,934 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$actionPerformed$4886ENTRY has no Hoare annotation [2018-12-19 21:17:50,934 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$$la$init$ra$$1805ENTRY has no Hoare annotation [2018-12-19 21:17:50,934 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$$la$init$ra$$1802ENTRY has no Hoare annotation [2018-12-19 21:17:50,935 WARN L170 areAnnotationChecker]: javax.swing.JButton$SimpleFrame2Cons$access$0$1806ENTRY has no Hoare annotation [2018-12-19 21:17:50,935 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$$la$init$ra$$4552ENTRY has no Hoare annotation [2018-12-19 21:17:50,935 WARN L170 areAnnotationChecker]: java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246ENTRY has no Hoare annotation [2018-12-19 21:17:50,935 WARN L170 areAnnotationChecker]: void$javax.swing.JFrame$$la$init$ra$$1809ENTRY has no Hoare annotation [2018-12-19 21:17:50,935 WARN L170 areAnnotationChecker]: int$SimpleFrame2Cons$access$2$1808ENTRY has no Hoare annotation [2018-12-19 21:17:50,935 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$access$1$1807ENTRY has no Hoare annotation [2018-12-19 21:17:50,935 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$run$1803ENTRY has no Hoare annotation [2018-12-19 21:17:50,935 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$$la$init$ra$$4887ENTRY has no Hoare annotation [2018-12-19 21:17:50,935 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$actionPerformed$4888ENTRY has no Hoare annotation [2018-12-19 21:17:50,935 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$main$1804ENTRY has no Hoare annotation [2018-12-19 21:17:50,935 WARN L170 areAnnotationChecker]: $EFG_ProcedureENTRY has no Hoare annotation [2018-12-19 21:17:50,935 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-19 21:17:50,935 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-19 21:17:50,936 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-19 21:17:50,936 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-19 21:17:50,936 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-19 21:17:50,936 WARN L170 areAnnotationChecker]: javax.swing.JButton$SimpleFrame2Cons$access$0$1806FINAL has no Hoare annotation [2018-12-19 21:17:50,936 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-19 21:17:50,936 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-19 21:17:50,936 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-19 21:17:50,936 WARN L170 areAnnotationChecker]: int$SimpleFrame2Cons$access$2$1808FINAL has no Hoare annotation [2018-12-19 21:17:50,936 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$access$1$1807FINAL has no Hoare annotation [2018-12-19 21:17:50,936 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-19 21:17:50,936 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-19 21:17:50,937 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2018-12-19 21:17:50,937 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2018-12-19 21:17:50,937 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2018-12-19 21:17:50,937 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2018-12-19 21:17:50,937 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-19 21:17:50,937 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-19 21:17:50,937 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2018-12-19 21:17:50,937 WARN L170 areAnnotationChecker]: L612 has no Hoare annotation [2018-12-19 21:17:50,937 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2018-12-19 21:17:50,937 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2018-12-19 21:17:50,938 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2018-12-19 21:17:50,938 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-19 21:17:50,938 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-19 21:17:50,938 WARN L170 areAnnotationChecker]: java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246FINAL has no Hoare annotation [2018-12-19 21:17:50,938 WARN L170 areAnnotationChecker]: void$javax.swing.JFrame$$la$init$ra$$1809FINAL has no Hoare annotation [2018-12-19 21:17:50,938 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2018-12-19 21:17:50,938 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-19 21:17:50,938 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-19 21:17:50,938 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2018-12-19 21:17:50,938 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2018-12-19 21:17:50,939 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2018-12-19 21:17:50,939 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2018-12-19 21:17:50,939 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$$la$init$ra$$4885FINAL has no Hoare annotation [2018-12-19 21:17:50,939 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2018-12-19 21:17:50,939 WARN L170 areAnnotationChecker]: L608 has no Hoare annotation [2018-12-19 21:17:50,939 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2018-12-19 21:17:50,939 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2018-12-19 21:17:50,939 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$$la$init$ra$$1802FINAL has no Hoare annotation [2018-12-19 21:17:50,939 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$$la$init$ra$$4552FINAL has no Hoare annotation [2018-12-19 21:17:50,939 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2018-12-19 21:17:50,939 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2018-12-19 21:17:50,939 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$$la$init$ra$$4887FINAL has no Hoare annotation [2018-12-19 21:17:50,939 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2018-12-19 21:17:50,939 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2018-12-19 21:17:50,940 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2018-12-19 21:17:50,940 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2018-12-19 21:17:50,940 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2018-12-19 21:17:50,940 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2018-12-19 21:17:50,940 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-19 21:17:50,940 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-19 21:17:50,940 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2018-12-19 21:17:50,940 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2018-12-19 21:17:50,940 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2018-12-19 21:17:50,940 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2018-12-19 21:17:50,940 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2018-12-19 21:17:50,940 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2018-12-19 21:17:50,940 WARN L170 areAnnotationChecker]: L153 has no Hoare annotation [2018-12-19 21:17:50,941 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2018-12-19 21:17:50,941 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2018-12-19 21:17:50,941 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2018-12-19 21:17:50,941 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2018-12-19 21:17:50,941 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$actionPerformed$4888FINAL has no Hoare annotation [2018-12-19 21:17:50,941 WARN L170 areAnnotationChecker]: L420-1 has no Hoare annotation [2018-12-19 21:17:50,941 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2018-12-19 21:17:50,941 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2018-12-19 21:17:50,941 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2018-12-19 21:17:50,941 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2018-12-19 21:17:50,941 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$main$1804FINAL has no Hoare annotation [2018-12-19 21:17:50,941 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-19 21:17:50,942 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-19 21:17:50,942 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2018-12-19 21:17:50,942 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2018-12-19 21:17:50,942 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2018-12-19 21:17:50,942 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2018-12-19 21:17:50,942 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2018-12-19 21:17:50,942 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2018-12-19 21:17:50,942 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2018-12-19 21:17:50,942 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-19 21:17:50,942 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2018-12-19 21:17:50,942 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2018-12-19 21:17:50,943 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2018-12-19 21:17:50,943 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2018-12-19 21:17:50,943 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2018-12-19 21:17:50,943 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2018-12-19 21:17:50,943 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2018-12-19 21:17:50,943 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2018-12-19 21:17:50,943 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2018-12-19 21:17:50,943 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2018-12-19 21:17:50,943 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2018-12-19 21:17:50,944 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2018-12-19 21:17:50,944 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-19 21:17:50,944 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-19 21:17:50,944 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2018-12-19 21:17:50,944 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2018-12-19 21:17:50,944 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-19 21:17:50,944 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-19 21:17:50,944 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2018-12-19 21:17:50,944 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2018-12-19 21:17:50,944 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2018-12-19 21:17:50,944 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2018-12-19 21:17:50,944 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-19 21:17:50,944 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-19 21:17:50,944 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2018-12-19 21:17:50,945 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2018-12-19 21:17:50,945 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-19 21:17:50,945 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-19 21:17:50,945 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2018-12-19 21:17:50,945 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2018-12-19 21:17:50,945 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2018-12-19 21:17:50,945 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2018-12-19 21:17:50,945 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2018-12-19 21:17:50,945 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2018-12-19 21:17:50,945 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2018-12-19 21:17:50,945 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-19 21:17:50,946 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2018-12-19 21:17:50,946 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-19 21:17:50,946 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-19 21:17:50,946 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2018-12-19 21:17:50,946 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2018-12-19 21:17:50,946 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2018-12-19 21:17:50,946 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2018-12-19 21:17:50,946 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-19 21:17:50,946 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-19 21:17:50,947 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-19 21:17:50,947 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2018-12-19 21:17:50,947 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-19 21:17:50,947 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-19 21:17:50,947 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2018-12-19 21:17:50,947 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2018-12-19 21:17:50,947 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2018-12-19 21:17:50,947 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2018-12-19 21:17:50,947 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-19 21:17:50,947 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-19 21:17:50,948 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2018-12-19 21:17:50,948 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2018-12-19 21:17:50,948 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-19 21:17:50,948 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-19 21:17:50,948 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2018-12-19 21:17:50,948 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2018-12-19 21:17:50,948 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2018-12-19 21:17:50,948 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2018-12-19 21:17:50,948 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2018-12-19 21:17:50,948 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2018-12-19 21:17:50,949 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2018-12-19 21:17:50,949 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-19 21:17:50,949 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2018-12-19 21:17:50,949 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-19 21:17:50,949 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-19 21:17:50,949 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2018-12-19 21:17:50,949 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2018-12-19 21:17:50,949 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2018-12-19 21:17:50,949 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2018-12-19 21:17:50,949 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-19 21:17:50,950 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-19 21:17:50,950 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-19 21:17:50,950 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2018-12-19 21:17:50,950 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-19 21:17:50,950 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-19 21:17:50,950 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2018-12-19 21:17:50,950 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2018-12-19 21:17:50,950 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2018-12-19 21:17:50,950 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2018-12-19 21:17:50,950 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-19 21:17:50,951 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-19 21:17:50,951 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2018-12-19 21:17:50,951 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2018-12-19 21:17:50,951 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2018-12-19 21:17:50,951 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2018-12-19 21:17:50,951 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2018-12-19 21:17:50,951 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2018-12-19 21:17:50,951 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2018-12-19 21:17:50,951 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2018-12-19 21:17:50,951 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2018-12-19 21:17:50,951 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2018-12-19 21:17:50,951 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2018-12-19 21:17:50,951 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-19 21:17:50,952 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2018-12-19 21:17:50,952 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2018-12-19 21:17:50,952 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2018-12-19 21:17:50,952 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2018-12-19 21:17:50,952 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2018-12-19 21:17:50,952 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2018-12-19 21:17:50,952 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2018-12-19 21:17:50,952 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2018-12-19 21:17:50,952 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-19 21:17:50,952 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2018-12-19 21:17:50,952 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2018-12-19 21:17:50,952 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2018-12-19 21:17:50,952 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2018-12-19 21:17:50,952 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2018-12-19 21:17:50,952 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2018-12-19 21:17:50,953 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2018-12-19 21:17:50,953 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2018-12-19 21:17:50,953 WARN L170 areAnnotationChecker]: Event2_Block67 has no Hoare annotation [2018-12-19 21:17:50,953 WARN L170 areAnnotationChecker]: Event0_Block65 has no Hoare annotation [2018-12-19 21:17:50,953 WARN L170 areAnnotationChecker]: Event1_Block66 has no Hoare annotation [2018-12-19 21:17:50,953 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2018-12-19 21:17:50,953 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2018-12-19 21:17:50,953 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2018-12-19 21:17:50,953 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2018-12-19 21:17:50,953 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2018-12-19 21:17:50,953 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2018-12-19 21:17:50,953 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2018-12-19 21:17:50,953 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2018-12-19 21:17:50,953 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2018-12-19 21:17:50,954 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2018-12-19 21:17:50,954 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2018-12-19 21:17:50,954 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2018-12-19 21:17:50,954 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2018-12-19 21:17:50,954 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2018-12-19 21:17:50,954 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2018-12-19 21:17:50,954 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2018-12-19 21:17:50,954 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2018-12-19 21:17:50,954 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2018-12-19 21:17:50,954 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2018-12-19 21:17:50,954 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2018-12-19 21:17:50,954 WARN L170 areAnnotationChecker]: $EFG_EXIT_Block68 has no Hoare annotation [2018-12-19 21:17:50,954 WARN L170 areAnnotationChecker]: $EFG_EXIT_Block68 has no Hoare annotation [2018-12-19 21:17:50,954 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2018-12-19 21:17:50,955 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2018-12-19 21:17:50,955 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2018-12-19 21:17:50,955 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2018-12-19 21:17:50,955 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2018-12-19 21:17:50,955 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2018-12-19 21:17:50,955 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2018-12-19 21:17:50,955 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2018-12-19 21:17:50,955 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2018-12-19 21:17:50,955 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2018-12-19 21:17:50,956 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2018-12-19 21:17:50,956 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2018-12-19 21:17:50,956 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2018-12-19 21:17:50,956 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2018-12-19 21:17:50,956 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2018-12-19 21:17:50,956 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2018-12-19 21:17:50,956 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-19 21:17:50,956 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-19 21:17:50,956 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2018-12-19 21:17:50,956 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2018-12-19 21:17:50,957 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2018-12-19 21:17:50,957 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2018-12-19 21:17:50,957 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2018-12-19 21:17:50,957 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2018-12-19 21:17:50,957 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2018-12-19 21:17:50,957 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2018-12-19 21:17:50,957 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2018-12-19 21:17:50,957 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2018-12-19 21:17:50,957 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2018-12-19 21:17:50,957 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2018-12-19 21:17:50,958 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2018-12-19 21:17:50,958 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2018-12-19 21:17:50,958 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-19 21:17:50,958 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2018-12-19 21:17:50,958 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2018-12-19 21:17:50,958 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2018-12-19 21:17:50,958 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$$la$init$ra$$1805FINAL has no Hoare annotation [2018-12-19 21:17:50,958 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2018-12-19 21:17:50,959 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2018-12-19 21:17:50,959 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2018-12-19 21:17:50,959 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2018-12-19 21:17:50,959 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2018-12-19 21:17:50,959 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2018-12-19 21:17:50,959 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2018-12-19 21:17:50,959 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2018-12-19 21:17:50,959 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2018-12-19 21:17:50,959 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2018-12-19 21:17:50,959 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2018-12-19 21:17:50,960 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2018-12-19 21:17:50,960 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2018-12-19 21:17:50,960 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2018-12-19 21:17:50,960 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2018-12-19 21:17:50,960 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2018-12-19 21:17:50,960 WARN L170 areAnnotationChecker]: L753-1 has no Hoare annotation [2018-12-19 21:17:50,960 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2018-12-19 21:17:50,960 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2018-12-19 21:17:50,960 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2018-12-19 21:17:50,960 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2018-12-19 21:17:50,961 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2018-12-19 21:17:50,961 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2018-12-19 21:17:50,961 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2018-12-19 21:17:50,961 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2018-12-19 21:17:50,961 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2018-12-19 21:17:50,961 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2018-12-19 21:17:50,961 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2018-12-19 21:17:50,961 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2018-12-19 21:17:50,961 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2018-12-19 21:17:50,961 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2018-12-19 21:17:50,961 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$run$1803FINAL has no Hoare annotation [2018-12-19 21:17:50,962 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2018-12-19 21:17:50,966 INFO L202 PluginConnector]: Adding new model GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.12 09:17:50 BoogieIcfgContainer [2018-12-19 21:17:50,966 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-19 21:17:50,968 INFO L168 Benchmark]: Toolchain (without parser) took 18782.37 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 153.1 MB). Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 156.3 MB). Peak memory consumption was 309.4 MB. Max. memory is 7.1 GB. [2018-12-19 21:17:50,969 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-19 21:17:50,970 INFO L168 Benchmark]: Boogie Procedure Inliner took 162.09 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-12-19 21:17:50,970 INFO L168 Benchmark]: Boogie Preprocessor took 57.12 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-12-19 21:17:50,971 INFO L168 Benchmark]: RCFGBuilder took 2648.66 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 116.3 MB). Peak memory consumption was 116.3 MB. Max. memory is 7.1 GB. [2018-12-19 21:17:50,972 INFO L168 Benchmark]: TraceAbstraction took 15907.51 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 153.1 MB). Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 29.4 MB). Peak memory consumption was 182.5 MB. Max. memory is 7.1 GB. [2018-12-19 21:17:50,975 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 162.09 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 57.12 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2648.66 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 116.3 MB). Peak memory consumption was 116.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 15907.51 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 153.1 MB). Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 29.4 MB). Peak memory consumption was 182.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 658]: assertion can be violated assertion can be violated We found a FailurePath: [L642] requires void$SimpleFrame2Cons$4$actionPerformed$4888$__this != $null; [L651] r0125 := void$SimpleFrame2Cons$4$actionPerformed$4888$__this; [L653] r1126 := void$SimpleFrame2Cons$4$actionPerformed$4888$param_0; [L655] $r2129 := SimpleFrame2Cons$SimpleFrame2Cons$4$this$0763; [L390] r083 := $param_0; [L392] $r185 := javax.swing.JButton$SimpleFrame2Cons$event2227; [L394] __ret := $r185; [L658] assert $r3130 != $null; - StatisticsResult: Ultimate Automizer benchmark data CFG has 16 procedures, 304 locations, 87 error locations. UNSAFE Result, 15.7s OverallTime, 11 OverallIterations, 1 TraceHistogramMax, 13.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2426 SDtfs, 577 SDslu, 4018 SDs, 0 SdLazy, 45 SolverSat, 11 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 30 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=304occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.7s AutomataMinimizationTime, 10 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 40 NumberOfCodeBlocks, 40 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 25 ConstructedInterpolants, 0 QuantifiedInterpolants, 242 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...