java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_oct.epf -i ../../../trunk/examples/programs/real-life/GuiTestExample.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fa1c628-m [2019-01-31 14:56:29,504 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-31 14:56:29,510 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-31 14:56:29,524 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-31 14:56:29,525 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-31 14:56:29,526 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-31 14:56:29,527 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-31 14:56:29,529 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-31 14:56:29,531 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-31 14:56:29,531 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-31 14:56:29,532 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-31 14:56:29,533 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-31 14:56:29,534 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-31 14:56:29,535 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-31 14:56:29,536 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-31 14:56:29,537 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-31 14:56:29,537 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-31 14:56:29,539 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-31 14:56:29,541 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-31 14:56:29,543 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-31 14:56:29,544 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-31 14:56:29,545 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-31 14:56:29,551 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-31 14:56:29,551 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-31 14:56:29,551 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-31 14:56:29,552 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-31 14:56:29,555 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-31 14:56:29,556 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-31 14:56:29,557 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-31 14:56:29,558 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-31 14:56:29,558 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-31 14:56:29,559 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-31 14:56:29,559 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-31 14:56:29,560 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-31 14:56:29,560 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-31 14:56:29,561 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-31 14:56:29,561 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_array_oct.epf [2019-01-31 14:56:29,581 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-31 14:56:29,581 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-31 14:56:29,582 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-01-31 14:56:29,582 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2019-01-31 14:56:29,583 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-01-31 14:56:29,583 INFO L133 SettingsManager]: * User list type=DISABLED [2019-01-31 14:56:29,583 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-01-31 14:56:29,583 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-01-31 14:56:29,583 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-01-31 14:56:29,584 INFO L133 SettingsManager]: * Underlying domain=OctagonDomain [2019-01-31 14:56:29,584 INFO L133 SettingsManager]: * Abstract domain=ArrayDomain [2019-01-31 14:56:29,584 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-01-31 14:56:29,584 INFO L133 SettingsManager]: * Interval Domain=false [2019-01-31 14:56:29,585 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-31 14:56:29,585 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-31 14:56:29,585 INFO L133 SettingsManager]: * Use SBE=true [2019-01-31 14:56:29,585 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-31 14:56:29,586 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-31 14:56:29,586 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-31 14:56:29,586 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-31 14:56:29,586 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-31 14:56:29,586 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-31 14:56:29,587 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-31 14:56:29,587 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-31 14:56:29,587 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-31 14:56:29,587 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-31 14:56:29,587 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-31 14:56:29,588 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-31 14:56:29,588 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-31 14:56:29,588 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-31 14:56:29,588 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:8092 -smt2 -in -t:10000 [2019-01-31 14:56:29,588 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-31 14:56:29,589 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-31 14:56:29,589 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-31 14:56:29,589 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-01-31 14:56:29,589 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-31 14:56:29,589 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:8092 -smt2 -in [2019-01-31 14:56:29,590 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-31 14:56:29,590 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-01-31 14:56:29,619 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-31 14:56:29,634 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-31 14:56:29,639 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-31 14:56:29,640 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-01-31 14:56:29,641 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2019-01-31 14:56:29,641 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GuiTestExample.bpl [2019-01-31 14:56:29,642 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GuiTestExample.bpl' [2019-01-31 14:56:29,737 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-31 14:56:29,739 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-01-31 14:56:29,739 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-31 14:56:29,740 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-31 14:56:29,740 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-31 14:56:29,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 02:56:29" (1/1) ... [2019-01-31 14:56:29,783 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 02:56:29" (1/1) ... [2019-01-31 14:56:29,795 WARN L165 Inliner]: Program contained no entry procedure! [2019-01-31 14:56:29,796 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-01-31 14:56:29,796 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-01-31 14:56:29,892 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-31 14:56:29,893 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-31 14:56:29,894 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-31 14:56:29,894 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-31 14:56:29,906 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 02:56:29" (1/1) ... [2019-01-31 14:56:29,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 02:56:29" (1/1) ... [2019-01-31 14:56:29,928 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 02:56:29" (1/1) ... [2019-01-31 14:56:29,928 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 02:56:29" (1/1) ... [2019-01-31 14:56:29,943 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 02:56:29" (1/1) ... [2019-01-31 14:56:29,947 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 02:56:29" (1/1) ... [2019-01-31 14:56:29,952 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 02:56:29" (1/1) ... [2019-01-31 14:56:29,965 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-31 14:56:29,966 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-31 14:56:29,966 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-31 14:56:29,966 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-31 14:56:29,968 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 02:56:29" (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:8092 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:8092 -smt2 -in -t:10000 [2019-01-31 14:56:30,039 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 given in one single declaration [2019-01-31 14:56:30,040 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 [2019-01-31 14:56:30,040 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$3$$la$init$ra$$4885 [2019-01-31 14:56:30,040 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 given in one single declaration [2019-01-31 14:56:30,040 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 [2019-01-31 14:56:30,041 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$2$actionPerformed$4553 [2019-01-31 14:56:30,042 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 given in one single declaration [2019-01-31 14:56:30,043 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 [2019-01-31 14:56:30,045 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$3$actionPerformed$4886 [2019-01-31 14:56:30,045 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 given in one single declaration [2019-01-31 14:56:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 [2019-01-31 14:56:30,046 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$$la$init$ra$$1805 [2019-01-31 14:56:30,046 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 given in one single declaration [2019-01-31 14:56:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 [2019-01-31 14:56:30,047 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$1$$la$init$ra$$1802 [2019-01-31 14:56:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.SwingUtilities$invokeLater$4940 [2019-01-31 14:56:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$setLayout$1827 [2019-01-31 14:56:30,047 INFO L124 BoogieDeclarations]: Specification and implementation of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 given in one single declaration [2019-01-31 14:56:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 [2019-01-31 14:56:30,048 INFO L138 BoogieDeclarations]: Found implementation of procedure javax.swing.JButton$SimpleFrame2Cons$access$0$1806 [2019-01-31 14:56:30,054 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 given in one single declaration [2019-01-31 14:56:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 [2019-01-31 14:56:30,054 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$2$$la$init$ra$$4552 [2019-01-31 14:56:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Frame$setResizable$1858 [2019-01-31 14:56:30,055 INFO L124 BoogieDeclarations]: Specification and implementation of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 given in one single declaration [2019-01-31 14:56:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 [2019-01-31 14:56:30,056 INFO L138 BoogieDeclarations]: Found implementation of procedure java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246 [2019-01-31 14:56:30,056 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$javax.swing.JFrame$$la$init$ra$$1809 given in one single declaration [2019-01-31 14:56:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$$la$init$ra$$1809 [2019-01-31 14:56:30,056 INFO L138 BoogieDeclarations]: Found implementation of procedure void$javax.swing.JFrame$$la$init$ra$$1809 [2019-01-31 14:56:30,057 INFO L124 BoogieDeclarations]: Specification and implementation of procedure int$SimpleFrame2Cons$access$2$1808 given in one single declaration [2019-01-31 14:56:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure int$SimpleFrame2Cons$access$2$1808 [2019-01-31 14:56:30,057 INFO L138 BoogieDeclarations]: Found implementation of procedure int$SimpleFrame2Cons$access$2$1808 [2019-01-31 14:56:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JFrame$setDefaultCloseOperation$1816 [2019-01-31 14:56:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.AbstractButton$addActionListener$4123 [2019-01-31 14:56:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$setLocation$1913 [2019-01-31 14:56:30,058 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 given in one single declaration [2019-01-31 14:56:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 [2019-01-31 14:56:30,059 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$4$$la$init$ra$$4887 [2019-01-31 14:56:30,059 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 given in one single declaration [2019-01-31 14:56:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 [2019-01-31 14:56:30,059 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$4$actionPerformed$4888 [2019-01-31 14:56:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.AbstractButton$setEnabled$4131 [2019-01-31 14:56:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$setVisible$1918 [2019-01-31 14:56:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.awt.Component$getHeight$2305 [2019-01-31 14:56:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Window$pack$1909 [2019-01-31 14:56:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Toolkit$java.awt.Toolkit$getDefaultToolkit$3255 [2019-01-31 14:56:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.awt.Component$getWidth$2304 [2019-01-31 14:56:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.Frame$setTitle$1852 [2019-01-31 14:56:30,061 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$access$1$1807 given in one single declaration [2019-01-31 14:56:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$access$1$1807 [2019-01-31 14:56:30,062 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$access$1$1807 [2019-01-31 14:56:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.awt.FlowLayout$$la$init$ra$$4889 [2019-01-31 14:56:30,062 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$1$run$1803 given in one single declaration [2019-01-31 14:56:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$1$run$1803 [2019-01-31 14:56:30,062 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$1$run$1803 [2019-01-31 14:56:30,063 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$SimpleFrame2Cons$main$1804 given in one single declaration [2019-01-31 14:56:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure void$SimpleFrame2Cons$main$1804 [2019-01-31 14:56:30,063 INFO L138 BoogieDeclarations]: Found implementation of procedure void$SimpleFrame2Cons$main$1804 [2019-01-31 14:56:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure void$javax.swing.JButton$$la$init$ra$$2558 [2019-01-31 14:56:30,064 INFO L124 BoogieDeclarations]: Specification and implementation of procedure $EFG_Procedure given in one single declaration [2019-01-31 14:56:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure $EFG_Procedure [2019-01-31 14:56:30,064 INFO L138 BoogieDeclarations]: Found implementation of procedure $EFG_Procedure [2019-01-31 14:56:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure java.awt.Component$java.awt.Container$add$2075 [2019-01-31 14:56:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.Object$$la$init$ra$$38 [2019-01-31 14:56:30,350 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-31 14:56:30,467 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-31 14:56:30,558 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-31 14:56:30,604 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-31 14:56:31,327 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-31 14:56:31,359 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-31 14:56:31,372 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-31 14:56:31,404 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-31 14:56:31,493 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-31 14:56:31,508 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-31 14:56:31,535 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-31 14:56:32,557 INFO L278 CfgBuilder]: Using library mode [2019-01-31 14:56:32,558 INFO L286 CfgBuilder]: Removed 206 assue(true) statements. [2019-01-31 14:56:32,559 INFO L202 PluginConnector]: Adding new model GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 02:56:32 BoogieIcfgContainer [2019-01-31 14:56:32,560 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-31 14:56:32,561 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-31 14:56:32,561 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-31 14:56:32,564 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-31 14:56:32,565 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.01 02:56:29" (1/2) ... [2019-01-31 14:56:32,566 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@91f5aae and model type GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.01 02:56:32, skipping insertion in model container [2019-01-31 14:56:32,566 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 02:56:32" (2/2) ... [2019-01-31 14:56:32,568 INFO L112 eAbstractionObserver]: Analyzing ICFG GuiTestExample.bpl [2019-01-31 14:56:32,578 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-31 14:56:32,587 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 87 error locations. [2019-01-31 14:56:32,601 INFO L257 AbstractCegarLoop]: Starting to check reachability of 87 error locations. [2019-01-31 14:56:32,641 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-31 14:56:32,641 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-31 14:56:32,641 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-31 14:56:32,641 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-31 14:56:32,642 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-31 14:56:32,642 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-31 14:56:32,642 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-31 14:56:32,642 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-31 14:56:32,675 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states. [2019-01-31 14:56:32,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2019-01-31 14:56:32,682 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:56:32,683 INFO L402 BasicCegarLoop]: trace histogram [1, 1] [2019-01-31 14:56:32,689 INFO L423 AbstractCegarLoop]: === Iteration 1 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$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_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:56:32,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:56:32,696 INFO L82 PathProgramCache]: Analyzing trace with hash 10434, now seen corresponding path program 1 times [2019-01-31 14:56:32,698 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:56:32,748 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:56:32,749 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:56:32,749 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:56:32,749 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:56:32,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:56:32,909 INFO L273 TraceCheckUtils]: 0: Hoare triple {307#true} r09 := $param_0;$r110 := $fresh2;assume $fresh2 != $null; {309#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} is VALID [2019-01-31 14:56:32,928 INFO L273 TraceCheckUtils]: 1: Hoare triple {309#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} assume !($r110 != $null); {308#false} is VALID [2019-01-31 14:56:32,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:56:32,933 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-31 14:56:32,933 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-01-31 14:56:32,934 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-01-31 14:56:32,942 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-01-31 14:56:32,944 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:56:32,949 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2019-01-31 14:56:32,980 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2 edges. 2 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:56:32,980 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-31 14:56:32,987 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-31 14:56:32,988 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-31 14:56:32,990 INFO L87 Difference]: Start difference. First operand 304 states. Second operand 3 states. [2019-01-31 14:56:33,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:56:33,975 INFO L93 Difference]: Finished difference Result 304 states and 306 transitions. [2019-01-31 14:56:33,976 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-31 14:56:33,976 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2019-01-31 14:56:33,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:56:33,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-01-31 14:56:33,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 306 transitions. [2019-01-31 14:56:33,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-01-31 14:56:33,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 306 transitions. [2019-01-31 14:56:33,996 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 306 transitions. [2019-01-31 14:56:34,428 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 306 edges. 306 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:56:34,462 INFO L225 Difference]: With dead ends: 304 [2019-01-31 14:56:34,462 INFO L226 Difference]: Without dead ends: 252 [2019-01-31 14:56:34,468 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-31 14:56:34,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2019-01-31 14:56:34,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 252. [2019-01-31 14:56:34,607 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:56:34,607 INFO L82 GeneralOperation]: Start isEquivalent. First operand 252 states. Second operand 252 states. [2019-01-31 14:56:34,608 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand 252 states. [2019-01-31 14:56:34,608 INFO L87 Difference]: Start difference. First operand 252 states. Second operand 252 states. [2019-01-31 14:56:34,608 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-31 14:56:34,631 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2019-01-31 14:56:34,632 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2019-01-31 14:56:34,634 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:56:34,635 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:56:34,635 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand 252 states. [2019-01-31 14:56:34,635 INFO L87 Difference]: Start difference. First operand 252 states. Second operand 252 states. [2019-01-31 14:56:34,636 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-31 14:56:34,653 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2019-01-31 14:56:34,653 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2019-01-31 14:56:34,656 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:56:34,656 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:56:34,657 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:56:34,657 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:56:34,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 252 states. [2019-01-31 14:56:34,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 257 transitions. [2019-01-31 14:56:34,673 INFO L78 Accepts]: Start accepts. Automaton has 252 states and 257 transitions. Word has length 2 [2019-01-31 14:56:34,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:56:34,673 INFO L480 AbstractCegarLoop]: Abstraction has 252 states and 257 transitions. [2019-01-31 14:56:34,674 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-31 14:56:34,674 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2019-01-31 14:56:34,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-01-31 14:56:34,675 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:56:34,675 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-01-31 14:56:34,677 INFO L423 AbstractCegarLoop]: === Iteration 2 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$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_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:56:34,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:56:34,678 INFO L82 PathProgramCache]: Analyzing trace with hash 168844, now seen corresponding path program 1 times [2019-01-31 14:56:34,678 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:56:34,679 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:56:34,680 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:56:34,680 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:56:34,680 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:56:34,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:56:34,774 INFO L273 TraceCheckUtils]: 0: Hoare triple {1934#true} assume void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this != $null; {1936#(not (= $null void$SimpleFrame2Cons$2$$la$init$ra$$4552_void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this))} is VALID [2019-01-31 14:56:34,775 INFO L273 TraceCheckUtils]: 1: Hoare triple {1936#(not (= $null void$SimpleFrame2Cons$2$$la$init$ra$$4552_void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this))} r093 := void$SimpleFrame2Cons$2$$la$init$ra$$4552$__this;r194 := void$SimpleFrame2Cons$2$$la$init$ra$$4552$param_0;SimpleFrame2Cons$SimpleFrame2Cons$2$this$0711 := r194; {1937#(not (= void$SimpleFrame2Cons$2$$la$init$ra$$4552_r093 $null))} is VALID [2019-01-31 14:56:34,775 INFO L273 TraceCheckUtils]: 2: Hoare triple {1937#(not (= void$SimpleFrame2Cons$2$$la$init$ra$$4552_r093 $null))} assume !(r093 != $null); {1935#false} is VALID [2019-01-31 14:56:34,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:56:34,776 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-31 14:56:34,776 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-31 14:56:34,776 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-01-31 14:56:34,778 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-01-31 14:56:34,779 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:56:34,779 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-01-31 14:56:34,786 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:56:34,786 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-31 14:56:34,786 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-31 14:56:34,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-31 14:56:34,787 INFO L87 Difference]: Start difference. First operand 252 states and 257 transitions. Second operand 4 states. [2019-01-31 14:56:35,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:56:35,573 INFO L93 Difference]: Finished difference Result 252 states and 257 transitions. [2019-01-31 14:56:35,573 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-31 14:56:35,573 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-01-31 14:56:35,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:56:35,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-31 14:56:35,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 257 transitions. [2019-01-31 14:56:35,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-31 14:56:35,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 257 transitions. [2019-01-31 14:56:35,580 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 257 transitions. [2019-01-31 14:56:35,868 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 257 edges. 257 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:56:35,877 INFO L225 Difference]: With dead ends: 252 [2019-01-31 14:56:35,877 INFO L226 Difference]: Without dead ends: 248 [2019-01-31 14:56:35,878 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-01-31 14:56:35,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2019-01-31 14:56:35,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 248. [2019-01-31 14:56:35,950 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:56:35,950 INFO L82 GeneralOperation]: Start isEquivalent. First operand 248 states. Second operand 248 states. [2019-01-31 14:56:35,951 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 248 states. [2019-01-31 14:56:35,951 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 248 states. [2019-01-31 14:56:35,951 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-31 14:56:35,961 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2019-01-31 14:56:35,962 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2019-01-31 14:56:35,964 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:56:35,964 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:56:35,964 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 248 states. [2019-01-31 14:56:35,964 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 248 states. [2019-01-31 14:56:35,964 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-31 14:56:35,975 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2019-01-31 14:56:35,975 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2019-01-31 14:56:35,976 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:56:35,976 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:56:35,976 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:56:35,976 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:56:35,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 248 states. [2019-01-31 14:56:35,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 254 transitions. [2019-01-31 14:56:35,985 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 254 transitions. Word has length 3 [2019-01-31 14:56:35,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:56:35,985 INFO L480 AbstractCegarLoop]: Abstraction has 248 states and 254 transitions. [2019-01-31 14:56:35,986 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-31 14:56:35,986 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2019-01-31 14:56:35,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-01-31 14:56:35,986 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:56:35,986 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-01-31 14:56:35,989 INFO L423 AbstractCegarLoop]: === Iteration 3 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$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_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:56:35,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:56:35,989 INFO L82 PathProgramCache]: Analyzing trace with hash 181753, now seen corresponding path program 1 times [2019-01-31 14:56:35,989 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:56:35,991 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:56:35,991 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:56:35,991 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:56:35,991 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:56:35,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:56:36,029 INFO L273 TraceCheckUtils]: 0: Hoare triple {3492#true} assume void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this != $null; {3494#(not (= void$SimpleFrame2Cons$4$$la$init$ra$$4887_void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this $null))} is VALID [2019-01-31 14:56:36,029 INFO L273 TraceCheckUtils]: 1: Hoare triple {3494#(not (= void$SimpleFrame2Cons$4$$la$init$ra$$4887_void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this $null))} r0120 := void$SimpleFrame2Cons$4$$la$init$ra$$4887$__this;r1121 := void$SimpleFrame2Cons$4$$la$init$ra$$4887$param_0;SimpleFrame2Cons$SimpleFrame2Cons$4$this$0763 := r1121; {3495#(not (= $null void$SimpleFrame2Cons$4$$la$init$ra$$4887_r0120))} is VALID [2019-01-31 14:56:36,031 INFO L273 TraceCheckUtils]: 2: Hoare triple {3495#(not (= $null void$SimpleFrame2Cons$4$$la$init$ra$$4887_r0120))} assume !(r0120 != $null); {3493#false} is VALID [2019-01-31 14:56:36,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:56:36,031 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-31 14:56:36,031 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-31 14:56:36,031 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-01-31 14:56:36,032 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-01-31 14:56:36,032 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:56:36,032 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-01-31 14:56:36,037 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:56:36,037 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-31 14:56:36,038 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-31 14:56:36,038 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-31 14:56:36,038 INFO L87 Difference]: Start difference. First operand 248 states and 254 transitions. Second operand 4 states. [2019-01-31 14:56:36,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:56:36,577 INFO L93 Difference]: Finished difference Result 248 states and 254 transitions. [2019-01-31 14:56:36,578 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-31 14:56:36,578 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-01-31 14:56:36,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:56:36,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-31 14:56:36,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 254 transitions. [2019-01-31 14:56:36,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-31 14:56:36,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 254 transitions. [2019-01-31 14:56:36,584 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 254 transitions. [2019-01-31 14:56:37,022 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 254 edges. 254 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:56:37,027 INFO L225 Difference]: With dead ends: 248 [2019-01-31 14:56:37,028 INFO L226 Difference]: Without dead ends: 244 [2019-01-31 14:56:37,028 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-01-31 14:56:37,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 244 states. [2019-01-31 14:56:37,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 244 to 244. [2019-01-31 14:56:37,093 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:56:37,093 INFO L82 GeneralOperation]: Start isEquivalent. First operand 244 states. Second operand 244 states. [2019-01-31 14:56:37,093 INFO L74 IsIncluded]: Start isIncluded. First operand 244 states. Second operand 244 states. [2019-01-31 14:56:37,093 INFO L87 Difference]: Start difference. First operand 244 states. Second operand 244 states. [2019-01-31 14:56:37,093 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-31 14:56:37,102 INFO L93 Difference]: Finished difference Result 244 states and 251 transitions. [2019-01-31 14:56:37,102 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2019-01-31 14:56:37,103 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:56:37,103 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:56:37,103 INFO L74 IsIncluded]: Start isIncluded. First operand 244 states. Second operand 244 states. [2019-01-31 14:56:37,103 INFO L87 Difference]: Start difference. First operand 244 states. Second operand 244 states. [2019-01-31 14:56:37,103 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-31 14:56:37,115 INFO L93 Difference]: Finished difference Result 244 states and 251 transitions. [2019-01-31 14:56:37,115 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2019-01-31 14:56:37,116 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:56:37,116 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:56:37,116 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:56:37,116 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:56:37,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 244 states. [2019-01-31 14:56:37,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 244 states and 251 transitions. [2019-01-31 14:56:37,127 INFO L78 Accepts]: Start accepts. Automaton has 244 states and 251 transitions. Word has length 3 [2019-01-31 14:56:37,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:56:37,127 INFO L480 AbstractCegarLoop]: Abstraction has 244 states and 251 transitions. [2019-01-31 14:56:37,128 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-31 14:56:37,128 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2019-01-31 14:56:37,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-01-31 14:56:37,128 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:56:37,128 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-01-31 14:56:37,131 INFO L423 AbstractCegarLoop]: === Iteration 4 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$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_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:56:37,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:56:37,133 INFO L82 PathProgramCache]: Analyzing trace with hash 323784, now seen corresponding path program 1 times [2019-01-31 14:56:37,133 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:56:37,134 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:56:37,135 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:56:37,135 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:56:37,135 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:56:37,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:56:37,293 INFO L273 TraceCheckUtils]: 0: Hoare triple {5028#true} r09 := $param_0;$r110 := $fresh2;assume $fresh2 != $null; {5030#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} is VALID [2019-01-31 14:56:37,294 INFO L273 TraceCheckUtils]: 1: Hoare triple {5030#(not (= void$SimpleFrame2Cons$main$1804_$r110 $null))} assume $r110 != $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this := $r110; {5031#(not (= $null void$SimpleFrame2Cons$main$1804_void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} is VALID [2019-01-31 14:56:37,294 INFO L273 TraceCheckUtils]: 2: Hoare triple {5031#(not (= $null void$SimpleFrame2Cons$main$1804_void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} assume !(void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this != $null); {5029#false} is VALID [2019-01-31 14:56:37,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:56:37,295 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-31 14:56:37,295 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-31 14:56:37,295 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-01-31 14:56:37,295 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-01-31 14:56:37,296 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:56:37,296 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-01-31 14:56:37,301 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:56:37,301 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-31 14:56:37,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-31 14:56:37,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-31 14:56:37,301 INFO L87 Difference]: Start difference. First operand 244 states and 251 transitions. Second operand 4 states. [2019-01-31 14:56:37,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:56:37,858 INFO L93 Difference]: Finished difference Result 244 states and 251 transitions. [2019-01-31 14:56:37,858 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-31 14:56:37,858 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-01-31 14:56:37,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:56:37,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-31 14:56:37,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 251 transitions. [2019-01-31 14:56:37,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-31 14:56:37,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 251 transitions. [2019-01-31 14:56:37,864 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 251 transitions. [2019-01-31 14:56:38,131 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 251 edges. 251 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:56:38,136 INFO L225 Difference]: With dead ends: 244 [2019-01-31 14:56:38,137 INFO L226 Difference]: Without dead ends: 243 [2019-01-31 14:56:38,137 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-01-31 14:56:38,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2019-01-31 14:56:38,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 243. [2019-01-31 14:56:38,324 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:56:38,324 INFO L82 GeneralOperation]: Start isEquivalent. First operand 243 states. Second operand 243 states. [2019-01-31 14:56:38,324 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 243 states. [2019-01-31 14:56:38,324 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 243 states. [2019-01-31 14:56:38,325 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-31 14:56:38,334 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2019-01-31 14:56:38,334 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2019-01-31 14:56:38,334 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:56:38,335 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:56:38,335 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 243 states. [2019-01-31 14:56:38,335 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 243 states. [2019-01-31 14:56:38,335 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-31 14:56:38,343 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2019-01-31 14:56:38,344 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2019-01-31 14:56:38,344 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:56:38,344 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:56:38,345 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:56:38,345 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:56:38,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2019-01-31 14:56:38,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 250 transitions. [2019-01-31 14:56:38,351 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 250 transitions. Word has length 3 [2019-01-31 14:56:38,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:56:38,352 INFO L480 AbstractCegarLoop]: Abstraction has 243 states and 250 transitions. [2019-01-31 14:56:38,352 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-31 14:56:38,352 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2019-01-31 14:56:38,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-01-31 14:56:38,352 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:56:38,352 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-01-31 14:56:38,355 INFO L423 AbstractCegarLoop]: === Iteration 5 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$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_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:56:38,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:56:38,355 INFO L82 PathProgramCache]: Analyzing trace with hash 161893, now seen corresponding path program 1 times [2019-01-31 14:56:38,355 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:56:38,357 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:56:38,357 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:56:38,357 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:56:38,357 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:56:38,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:56:38,393 INFO L273 TraceCheckUtils]: 0: Hoare triple {6555#true} assume void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this != $null; {6557#(not (= $null void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} is VALID [2019-01-31 14:56:38,394 INFO L273 TraceCheckUtils]: 1: Hoare triple {6557#(not (= $null void$SimpleFrame2Cons$1$$la$init$ra$$1802_void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this))} r01 := void$SimpleFrame2Cons$1$$la$init$ra$$1802$__this; {6558#(not (= void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01 $null))} is VALID [2019-01-31 14:56:38,394 INFO L273 TraceCheckUtils]: 2: Hoare triple {6558#(not (= void$SimpleFrame2Cons$1$$la$init$ra$$1802_r01 $null))} assume !(r01 != $null); {6556#false} is VALID [2019-01-31 14:56:38,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:56:38,395 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-31 14:56:38,395 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-31 14:56:38,396 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-01-31 14:56:38,396 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-01-31 14:56:38,397 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:56:38,397 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-01-31 14:56:38,401 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:56:38,401 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-31 14:56:38,401 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-31 14:56:38,401 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-31 14:56:38,402 INFO L87 Difference]: Start difference. First operand 243 states and 250 transitions. Second operand 4 states. [2019-01-31 14:56:39,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:56:39,488 INFO L93 Difference]: Finished difference Result 243 states and 250 transitions. [2019-01-31 14:56:39,488 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-31 14:56:39,488 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-01-31 14:56:39,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:56:39,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-31 14:56:39,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 250 transitions. [2019-01-31 14:56:39,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-31 14:56:39,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 250 transitions. [2019-01-31 14:56:39,495 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 250 transitions. [2019-01-31 14:56:39,740 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 250 edges. 250 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:56:39,747 INFO L225 Difference]: With dead ends: 243 [2019-01-31 14:56:39,747 INFO L226 Difference]: Without dead ends: 239 [2019-01-31 14:56:39,747 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-01-31 14:56:39,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2019-01-31 14:56:39,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 239. [2019-01-31 14:56:39,780 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:56:39,780 INFO L82 GeneralOperation]: Start isEquivalent. First operand 239 states. Second operand 239 states. [2019-01-31 14:56:39,781 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 239 states. [2019-01-31 14:56:39,781 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 239 states. [2019-01-31 14:56:39,781 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-31 14:56:39,789 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2019-01-31 14:56:39,789 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2019-01-31 14:56:39,790 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:56:39,790 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:56:39,790 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand 239 states. [2019-01-31 14:56:39,790 INFO L87 Difference]: Start difference. First operand 239 states. Second operand 239 states. [2019-01-31 14:56:39,790 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-31 14:56:39,798 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2019-01-31 14:56:39,798 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2019-01-31 14:56:39,798 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:56:39,799 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:56:39,799 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:56:39,799 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:56:39,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239 states. [2019-01-31 14:56:39,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 247 transitions. [2019-01-31 14:56:39,806 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 247 transitions. Word has length 3 [2019-01-31 14:56:39,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:56:39,806 INFO L480 AbstractCegarLoop]: Abstraction has 239 states and 247 transitions. [2019-01-31 14:56:39,806 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-31 14:56:39,806 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2019-01-31 14:56:39,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-01-31 14:56:39,807 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:56:39,807 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-01-31 14:56:39,809 INFO L423 AbstractCegarLoop]: === Iteration 6 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$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_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:56:39,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:56:39,809 INFO L82 PathProgramCache]: Analyzing trace with hash 29824, now seen corresponding path program 1 times [2019-01-31 14:56:39,810 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:56:39,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:56:39,811 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:56:39,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:56:39,811 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:56:39,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:56:39,846 INFO L273 TraceCheckUtils]: 0: Hoare triple {8063#true} assume void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this != $null; {8065#(not (= void$SimpleFrame2Cons$3$$la$init$ra$$4885_void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this $null))} is VALID [2019-01-31 14:56:39,847 INFO L273 TraceCheckUtils]: 1: Hoare triple {8065#(not (= void$SimpleFrame2Cons$3$$la$init$ra$$4885_void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this $null))} r0107 := void$SimpleFrame2Cons$3$$la$init$ra$$4885$__this;r1108 := void$SimpleFrame2Cons$3$$la$init$ra$$4885$param_0;SimpleFrame2Cons$SimpleFrame2Cons$3$this$0762 := r1108; {8066#(not (= $null void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107))} is VALID [2019-01-31 14:56:39,848 INFO L273 TraceCheckUtils]: 2: Hoare triple {8066#(not (= $null void$SimpleFrame2Cons$3$$la$init$ra$$4885_r0107))} assume !(r0107 != $null); {8064#false} is VALID [2019-01-31 14:56:39,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:56:39,849 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-31 14:56:39,849 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-31 14:56:39,849 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-01-31 14:56:39,850 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-01-31 14:56:39,850 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:56:39,850 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-01-31 14:56:39,852 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:56:39,852 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-31 14:56:39,852 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-31 14:56:39,852 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-31 14:56:39,853 INFO L87 Difference]: Start difference. First operand 239 states and 247 transitions. Second operand 4 states. [2019-01-31 14:56:40,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:56:40,325 INFO L93 Difference]: Finished difference Result 239 states and 247 transitions. [2019-01-31 14:56:40,325 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-31 14:56:40,325 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2019-01-31 14:56:40,325 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:56:40,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-31 14:56:40,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 247 transitions. [2019-01-31 14:56:40,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-31 14:56:40,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 247 transitions. [2019-01-31 14:56:40,330 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 247 transitions. [2019-01-31 14:56:40,529 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 247 edges. 247 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:56:40,535 INFO L225 Difference]: With dead ends: 239 [2019-01-31 14:56:40,535 INFO L226 Difference]: Without dead ends: 235 [2019-01-31 14:56:40,536 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-01-31 14:56:40,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2019-01-31 14:56:40,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 235. [2019-01-31 14:56:40,552 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:56:40,553 INFO L82 GeneralOperation]: Start isEquivalent. First operand 235 states. Second operand 235 states. [2019-01-31 14:56:40,553 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 235 states. [2019-01-31 14:56:40,553 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 235 states. [2019-01-31 14:56:40,553 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-31 14:56:40,561 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2019-01-31 14:56:40,561 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2019-01-31 14:56:40,562 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:56:40,562 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:56:40,562 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 235 states. [2019-01-31 14:56:40,562 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 235 states. [2019-01-31 14:56:40,562 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-31 14:56:40,569 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2019-01-31 14:56:40,569 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2019-01-31 14:56:40,570 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:56:40,570 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:56:40,570 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:56:40,570 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:56:40,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 235 states. [2019-01-31 14:56:40,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 235 states and 244 transitions. [2019-01-31 14:56:40,576 INFO L78 Accepts]: Start accepts. Automaton has 235 states and 244 transitions. Word has length 3 [2019-01-31 14:56:40,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:56:40,576 INFO L480 AbstractCegarLoop]: Abstraction has 235 states and 244 transitions. [2019-01-31 14:56:40,576 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-31 14:56:40,577 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2019-01-31 14:56:40,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-01-31 14:56:40,577 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:56:40,577 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-01-31 14:56:40,579 INFO L423 AbstractCegarLoop]: === Iteration 7 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$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_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:56:40,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:56:40,579 INFO L82 PathProgramCache]: Analyzing trace with hash 1755747, now seen corresponding path program 1 times [2019-01-31 14:56:40,579 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:56:40,580 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:56:40,580 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:56:40,580 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:56:40,581 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:56:40,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:56:40,856 INFO L273 TraceCheckUtils]: 0: Hoare triple {9549#true} assume void$SimpleFrame2Cons$$la$init$ra$$1805$__this != $null; {9551#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} is VALID [2019-01-31 14:56:40,866 INFO L273 TraceCheckUtils]: 1: Hoare triple {9551#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} void$SimpleFrame2Cons$$la$init$ra$$1805$caughtEx0 := $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep1 := $null; {9551#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} is VALID [2019-01-31 14:56:40,867 INFO L273 TraceCheckUtils]: 2: Hoare triple {9551#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_void$SimpleFrame2Cons$$la$init$ra$$1805$__this))} r012 := void$SimpleFrame2Cons$$la$init$ra$$1805$__this; {9552#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} is VALID [2019-01-31 14:56:40,869 INFO L273 TraceCheckUtils]: 3: Hoare triple {9552#(not (= $null void$SimpleFrame2Cons$$la$init$ra$$1805_r012))} assume !(r012 != $null); {9550#false} is VALID [2019-01-31 14:56:40,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:56:40,869 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-31 14:56:40,870 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-31 14:56:40,870 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-01-31 14:56:40,870 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2019-01-31 14:56:40,870 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:56:40,870 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2019-01-31 14:56:40,875 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:56:40,875 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-31 14:56:40,875 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-31 14:56:40,875 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-31 14:56:40,876 INFO L87 Difference]: Start difference. First operand 235 states and 244 transitions. Second operand 4 states. [2019-01-31 14:56:41,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:56:41,772 INFO L93 Difference]: Finished difference Result 235 states and 244 transitions. [2019-01-31 14:56:41,772 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-31 14:56:41,772 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2019-01-31 14:56:41,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:56:41,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-31 14:56:41,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 244 transitions. [2019-01-31 14:56:41,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-31 14:56:41,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 244 transitions. [2019-01-31 14:56:41,775 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 244 transitions. [2019-01-31 14:56:42,115 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 244 edges. 244 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:56:42,121 INFO L225 Difference]: With dead ends: 235 [2019-01-31 14:56:42,121 INFO L226 Difference]: Without dead ends: 214 [2019-01-31 14:56:42,122 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 [2019-01-31 14:56:42,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2019-01-31 14:56:42,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 214. [2019-01-31 14:56:42,207 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:56:42,207 INFO L82 GeneralOperation]: Start isEquivalent. First operand 214 states. Second operand 214 states. [2019-01-31 14:56:42,207 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 214 states. [2019-01-31 14:56:42,207 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 214 states. [2019-01-31 14:56:42,207 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-31 14:56:42,213 INFO L93 Difference]: Finished difference Result 214 states and 223 transitions. [2019-01-31 14:56:42,213 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 223 transitions. [2019-01-31 14:56:42,214 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:56:42,214 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:56:42,214 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 214 states. [2019-01-31 14:56:42,214 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 214 states. [2019-01-31 14:56:42,214 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-31 14:56:42,220 INFO L93 Difference]: Finished difference Result 214 states and 223 transitions. [2019-01-31 14:56:42,221 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 223 transitions. [2019-01-31 14:56:42,221 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:56:42,221 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:56:42,221 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:56:42,222 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:56:42,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 214 states. [2019-01-31 14:56:42,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 223 transitions. [2019-01-31 14:56:42,226 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 223 transitions. Word has length 4 [2019-01-31 14:56:42,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:56:42,227 INFO L480 AbstractCegarLoop]: Abstraction has 214 states and 223 transitions. [2019-01-31 14:56:42,227 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-31 14:56:42,227 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 223 transitions. [2019-01-31 14:56:42,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-01-31 14:56:42,227 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:56:42,227 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-01-31 14:56:42,229 INFO L423 AbstractCegarLoop]: === Iteration 8 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$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_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:56:42,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:56:42,230 INFO L82 PathProgramCache]: Analyzing trace with hash 6127075, now seen corresponding path program 1 times [2019-01-31 14:56:42,230 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:56:42,231 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:56:42,231 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:56:42,231 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:56:42,231 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:56:42,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-31 14:56:42,398 INFO L273 TraceCheckUtils]: 0: Hoare triple {10924#true} assume __this != $null; {10924#true} is VALID [2019-01-31 14:56:42,399 INFO L273 TraceCheckUtils]: 1: Hoare triple {10924#true} $caughtEx0 := $null;void$SimpleFrame2Cons$1$$la$init$ra$$1802$Exep3 := $null; {10924#true} is VALID [2019-01-31 14:56:42,415 INFO L273 TraceCheckUtils]: 2: Hoare triple {10924#true} r03 := __this;$r14 := $fresh1;assume $fresh1 != $null; {10926#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} is VALID [2019-01-31 14:56:42,424 INFO L273 TraceCheckUtils]: 3: Hoare triple {10926#(not (= $null void$SimpleFrame2Cons$1$run$1803_$r14))} assume !($r14 != $null); {10925#false} is VALID [2019-01-31 14:56:42,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-31 14:56:42,425 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-31 14:56:42,425 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-31 14:56:42,425 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-01-31 14:56:42,426 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2019-01-31 14:56:42,426 INFO L84 Accepts]: Finished accepts. word is accepted. [2019-01-31 14:56:42,426 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2019-01-31 14:56:42,480 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:56:42,480 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-31 14:56:42,481 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-31 14:56:42,481 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-31 14:56:42,481 INFO L87 Difference]: Start difference. First operand 214 states and 223 transitions. Second operand 3 states. [2019-01-31 14:56:42,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-31 14:56:42,989 INFO L93 Difference]: Finished difference Result 214 states and 223 transitions. [2019-01-31 14:56:42,989 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-31 14:56:42,989 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2019-01-31 14:56:42,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-31 14:56:42,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-01-31 14:56:42,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 223 transitions. [2019-01-31 14:56:42,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-01-31 14:56:42,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 223 transitions. [2019-01-31 14:56:42,992 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 223 transitions. [2019-01-31 14:56:43,165 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 223 edges. 223 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2019-01-31 14:56:43,171 INFO L225 Difference]: With dead ends: 214 [2019-01-31 14:56:43,171 INFO L226 Difference]: Without dead ends: 213 [2019-01-31 14:56:43,171 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-31 14:56:43,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2019-01-31 14:56:43,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 213. [2019-01-31 14:56:43,219 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2019-01-31 14:56:43,219 INFO L82 GeneralOperation]: Start isEquivalent. First operand 213 states. Second operand 213 states. [2019-01-31 14:56:43,219 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand 213 states. [2019-01-31 14:56:43,219 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 213 states. [2019-01-31 14:56:43,219 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-31 14:56:43,224 INFO L93 Difference]: Finished difference Result 213 states and 222 transitions. [2019-01-31 14:56:43,225 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2019-01-31 14:56:43,225 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:56:43,225 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:56:43,226 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand 213 states. [2019-01-31 14:56:43,226 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 213 states. [2019-01-31 14:56:43,226 INFO L127 Difference]: Subtrahend was not deterministic. Computing result with determinization. [2019-01-31 14:56:43,231 INFO L93 Difference]: Finished difference Result 213 states and 222 transitions. [2019-01-31 14:56:43,231 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2019-01-31 14:56:43,232 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-31 14:56:43,232 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2019-01-31 14:56:43,232 INFO L88 GeneralOperation]: Finished isEquivalent. [2019-01-31 14:56:43,232 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2019-01-31 14:56:43,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 213 states. [2019-01-31 14:56:43,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 222 transitions. [2019-01-31 14:56:43,237 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 222 transitions. Word has length 4 [2019-01-31 14:56:43,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-31 14:56:43,237 INFO L480 AbstractCegarLoop]: Abstraction has 213 states and 222 transitions. [2019-01-31 14:56:43,237 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-31 14:56:43,238 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2019-01-31 14:56:43,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-01-31 14:56:43,238 INFO L394 BasicCegarLoop]: Found error trace [2019-01-31 14:56:43,238 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-01-31 14:56:43,240 INFO L423 AbstractCegarLoop]: === Iteration 9 === [void$SimpleFrame2Cons$3$$la$init$ra$$4885Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$2$actionPerformed$4553Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err29ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err3ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err9ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err14ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err4ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err16ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err23ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err6ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err11ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err27ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$$la$init$ra$$1805Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$$la$init$ra$$1802Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err13ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err11ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err19ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err34ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err16ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err18ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err29ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err33ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err10ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err25ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err28ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err7ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err2ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err0ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err9ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err32ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err15ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err27ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err35ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err5ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err22ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err17ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err31ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err4ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err14ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err12ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err26ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err6ASSERT_VIOLATIONPRE_CONDITIONandASSERT, void$SimpleFrame2Cons$1$run$1803Err20ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err30ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err21ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err24ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err8ASSERT_VIOLATIONASSERT, void$SimpleFrame2Cons$1$run$1803Err23ASSERT_VIOLATIONASSERT, void$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_ProcedureErr3ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr2ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr7ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr6ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr8ASSERT_VIOLATIONASSERT, $EFG_ProcedureErr0ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr5ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr1ASSERT_VIOLATIONPRE_CONDITIONandASSERT, $EFG_ProcedureErr4ASSERT_VIOLATIONASSERT]=== [2019-01-31 14:56:43,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-31 14:56:43,240 INFO L82 PathProgramCache]: Analyzing trace with hash 179442176, now seen corresponding path program 1 times [2019-01-31 14:56:43,240 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-01-31 14:56:43,241 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:56:43,242 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-31 14:56:43,242 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-31 14:56:43,242 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-01-31 14:56:43,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-31 14:56:43,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-31 14:56:43,271 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-01-31 14:56:43,284 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$$la$init$ra$$4885ENTRY has no Hoare annotation [2019-01-31 14:56:43,284 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$actionPerformed$4553ENTRY has no Hoare annotation [2019-01-31 14:56:43,285 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$actionPerformed$4886ENTRY has no Hoare annotation [2019-01-31 14:56:43,285 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$$la$init$ra$$1805ENTRY has no Hoare annotation [2019-01-31 14:56:43,285 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$$la$init$ra$$1802ENTRY has no Hoare annotation [2019-01-31 14:56:43,285 WARN L170 areAnnotationChecker]: javax.swing.JButton$SimpleFrame2Cons$access$0$1806ENTRY has no Hoare annotation [2019-01-31 14:56:43,285 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$$la$init$ra$$4552ENTRY has no Hoare annotation [2019-01-31 14:56:43,285 WARN L170 areAnnotationChecker]: java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246ENTRY has no Hoare annotation [2019-01-31 14:56:43,286 WARN L170 areAnnotationChecker]: void$javax.swing.JFrame$$la$init$ra$$1809ENTRY has no Hoare annotation [2019-01-31 14:56:43,286 WARN L170 areAnnotationChecker]: int$SimpleFrame2Cons$access$2$1808ENTRY has no Hoare annotation [2019-01-31 14:56:43,286 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$access$1$1807ENTRY has no Hoare annotation [2019-01-31 14:56:43,286 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$run$1803ENTRY has no Hoare annotation [2019-01-31 14:56:43,286 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$$la$init$ra$$4887ENTRY has no Hoare annotation [2019-01-31 14:56:43,286 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$actionPerformed$4888ENTRY has no Hoare annotation [2019-01-31 14:56:43,287 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$main$1804ENTRY has no Hoare annotation [2019-01-31 14:56:43,287 WARN L170 areAnnotationChecker]: $EFG_ProcedureENTRY has no Hoare annotation [2019-01-31 14:56:43,287 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-01-31 14:56:43,287 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-01-31 14:56:43,287 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-01-31 14:56:43,288 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-01-31 14:56:43,288 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-01-31 14:56:43,288 WARN L170 areAnnotationChecker]: javax.swing.JButton$SimpleFrame2Cons$access$0$1806FINAL has no Hoare annotation [2019-01-31 14:56:43,288 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-01-31 14:56:43,288 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-01-31 14:56:43,289 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-01-31 14:56:43,289 WARN L170 areAnnotationChecker]: int$SimpleFrame2Cons$access$2$1808FINAL has no Hoare annotation [2019-01-31 14:56:43,289 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$access$1$1807FINAL has no Hoare annotation [2019-01-31 14:56:43,289 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-01-31 14:56:43,289 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-01-31 14:56:43,290 WARN L170 areAnnotationChecker]: $Ultimate##0 has no Hoare annotation [2019-01-31 14:56:43,290 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2019-01-31 14:56:43,290 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2019-01-31 14:56:43,290 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2019-01-31 14:56:43,290 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-01-31 14:56:43,291 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-01-31 14:56:43,291 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2019-01-31 14:56:43,291 WARN L170 areAnnotationChecker]: L612 has no Hoare annotation [2019-01-31 14:56:43,291 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2019-01-31 14:56:43,291 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2019-01-31 14:56:43,292 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2019-01-31 14:56:43,292 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-01-31 14:56:43,292 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-01-31 14:56:43,292 WARN L170 areAnnotationChecker]: java.awt.Dimension$java.awt.Toolkit$getScreenSize$3246FINAL has no Hoare annotation [2019-01-31 14:56:43,292 WARN L170 areAnnotationChecker]: void$javax.swing.JFrame$$la$init$ra$$1809FINAL has no Hoare annotation [2019-01-31 14:56:43,293 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2019-01-31 14:56:43,293 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-01-31 14:56:43,293 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-01-31 14:56:43,293 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2019-01-31 14:56:43,293 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2019-01-31 14:56:43,293 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2019-01-31 14:56:43,294 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2019-01-31 14:56:43,294 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$3$$la$init$ra$$4885FINAL has no Hoare annotation [2019-01-31 14:56:43,294 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2019-01-31 14:56:43,294 WARN L170 areAnnotationChecker]: L608 has no Hoare annotation [2019-01-31 14:56:43,294 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2019-01-31 14:56:43,294 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2019-01-31 14:56:43,295 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$$la$init$ra$$1802FINAL has no Hoare annotation [2019-01-31 14:56:43,295 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$2$$la$init$ra$$4552FINAL has no Hoare annotation [2019-01-31 14:56:43,295 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2019-01-31 14:56:43,295 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2019-01-31 14:56:43,295 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$$la$init$ra$$4887FINAL has no Hoare annotation [2019-01-31 14:56:43,296 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2019-01-31 14:56:43,296 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2019-01-31 14:56:43,296 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2019-01-31 14:56:43,296 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2019-01-31 14:56:43,296 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2019-01-31 14:56:43,296 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2019-01-31 14:56:43,297 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-01-31 14:56:43,297 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-01-31 14:56:43,297 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2019-01-31 14:56:43,297 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2019-01-31 14:56:43,297 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2019-01-31 14:56:43,298 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2019-01-31 14:56:43,298 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2019-01-31 14:56:43,298 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2019-01-31 14:56:43,298 WARN L170 areAnnotationChecker]: L153 has no Hoare annotation [2019-01-31 14:56:43,298 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2019-01-31 14:56:43,298 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2019-01-31 14:56:43,298 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2019-01-31 14:56:43,299 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2019-01-31 14:56:43,299 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$4$actionPerformed$4888FINAL has no Hoare annotation [2019-01-31 14:56:43,299 WARN L170 areAnnotationChecker]: L420-1 has no Hoare annotation [2019-01-31 14:56:43,299 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2019-01-31 14:56:43,299 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2019-01-31 14:56:43,299 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2019-01-31 14:56:43,299 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2019-01-31 14:56:43,300 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$main$1804FINAL has no Hoare annotation [2019-01-31 14:56:43,300 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-01-31 14:56:43,300 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-01-31 14:56:43,300 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2019-01-31 14:56:43,300 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2019-01-31 14:56:43,300 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2019-01-31 14:56:43,300 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2019-01-31 14:56:43,300 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2019-01-31 14:56:43,301 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2019-01-31 14:56:43,301 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2019-01-31 14:56:43,301 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-01-31 14:56:43,301 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2019-01-31 14:56:43,301 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2019-01-31 14:56:43,301 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2019-01-31 14:56:43,301 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2019-01-31 14:56:43,301 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2019-01-31 14:56:43,302 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2019-01-31 14:56:43,302 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2019-01-31 14:56:43,302 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2019-01-31 14:56:43,302 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2019-01-31 14:56:43,302 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2019-01-31 14:56:43,302 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2019-01-31 14:56:43,302 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2019-01-31 14:56:43,302 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-01-31 14:56:43,303 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-01-31 14:56:43,303 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2019-01-31 14:56:43,303 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2019-01-31 14:56:43,303 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-01-31 14:56:43,303 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-01-31 14:56:43,303 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2019-01-31 14:56:43,303 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2019-01-31 14:56:43,303 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2019-01-31 14:56:43,303 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2019-01-31 14:56:43,304 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-01-31 14:56:43,304 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-01-31 14:56:43,304 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2019-01-31 14:56:43,304 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2019-01-31 14:56:43,304 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-01-31 14:56:43,304 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-01-31 14:56:43,304 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-01-31 14:56:43,304 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-01-31 14:56:43,305 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2019-01-31 14:56:43,305 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2019-01-31 14:56:43,305 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-01-31 14:56:43,305 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2019-01-31 14:56:43,306 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2019-01-31 14:56:43,306 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-01-31 14:56:43,306 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2019-01-31 14:56:43,306 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-01-31 14:56:43,306 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-01-31 14:56:43,307 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2019-01-31 14:56:43,307 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2019-01-31 14:56:43,307 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2019-01-31 14:56:43,307 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2019-01-31 14:56:43,307 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-01-31 14:56:43,307 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-01-31 14:56:43,309 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-01-31 14:56:43,309 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2019-01-31 14:56:43,310 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-01-31 14:56:43,310 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-01-31 14:56:43,310 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2019-01-31 14:56:43,310 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-01-31 14:56:43,310 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2019-01-31 14:56:43,311 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-01-31 14:56:43,311 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-01-31 14:56:43,311 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-01-31 14:56:43,311 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2019-01-31 14:56:43,311 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2019-01-31 14:56:43,312 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-01-31 14:56:43,312 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-01-31 14:56:43,312 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-01-31 14:56:43,312 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-01-31 14:56:43,312 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2019-01-31 14:56:43,313 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2019-01-31 14:56:43,313 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2019-01-31 14:56:43,313 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2019-01-31 14:56:43,313 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2019-01-31 14:56:43,313 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-01-31 14:56:43,314 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2019-01-31 14:56:43,314 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-01-31 14:56:43,314 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-01-31 14:56:43,314 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2019-01-31 14:56:43,314 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2019-01-31 14:56:43,315 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2019-01-31 14:56:43,315 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-01-31 14:56:43,315 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-01-31 14:56:43,315 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-01-31 14:56:43,315 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-01-31 14:56:43,316 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2019-01-31 14:56:43,316 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-01-31 14:56:43,316 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-01-31 14:56:43,316 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2019-01-31 14:56:43,316 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-01-31 14:56:43,317 WARN L170 areAnnotationChecker]: L693-1 has no Hoare annotation [2019-01-31 14:56:43,317 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2019-01-31 14:56:43,317 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-01-31 14:56:43,317 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-01-31 14:56:43,317 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2019-01-31 14:56:43,318 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2019-01-31 14:56:43,318 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2019-01-31 14:56:43,318 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-01-31 14:56:43,318 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-01-31 14:56:43,318 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2019-01-31 14:56:43,319 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2019-01-31 14:56:43,319 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2019-01-31 14:56:43,319 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2019-01-31 14:56:43,319 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2019-01-31 14:56:43,319 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2019-01-31 14:56:43,319 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-01-31 14:56:43,320 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2019-01-31 14:56:43,320 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2019-01-31 14:56:43,320 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2019-01-31 14:56:43,320 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2019-01-31 14:56:43,320 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2019-01-31 14:56:43,321 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2019-01-31 14:56:43,321 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2019-01-31 14:56:43,321 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2019-01-31 14:56:43,321 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-01-31 14:56:43,321 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2019-01-31 14:56:43,321 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2019-01-31 14:56:43,322 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2019-01-31 14:56:43,322 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2019-01-31 14:56:43,322 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2019-01-31 14:56:43,322 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2019-01-31 14:56:43,322 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-01-31 14:56:43,322 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2019-01-31 14:56:43,323 WARN L170 areAnnotationChecker]: Event2_Block67 has no Hoare annotation [2019-01-31 14:56:43,323 WARN L170 areAnnotationChecker]: Event0_Block65 has no Hoare annotation [2019-01-31 14:56:43,323 WARN L170 areAnnotationChecker]: Event1_Block66 has no Hoare annotation [2019-01-31 14:56:43,323 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2019-01-31 14:56:43,323 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2019-01-31 14:56:43,324 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2019-01-31 14:56:43,324 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2019-01-31 14:56:43,324 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2019-01-31 14:56:43,324 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2019-01-31 14:56:43,324 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2019-01-31 14:56:43,324 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2019-01-31 14:56:43,325 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2019-01-31 14:56:43,325 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2019-01-31 14:56:43,325 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2019-01-31 14:56:43,325 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2019-01-31 14:56:43,325 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2019-01-31 14:56:43,325 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2019-01-31 14:56:43,325 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2019-01-31 14:56:43,326 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2019-01-31 14:56:43,326 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2019-01-31 14:56:43,326 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2019-01-31 14:56:43,326 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2019-01-31 14:56:43,326 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2019-01-31 14:56:43,326 WARN L170 areAnnotationChecker]: $EFG_EXIT_Block68 has no Hoare annotation [2019-01-31 14:56:43,326 WARN L170 areAnnotationChecker]: $EFG_EXIT_Block68 has no Hoare annotation [2019-01-31 14:56:43,326 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2019-01-31 14:56:43,326 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2019-01-31 14:56:43,327 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2019-01-31 14:56:43,327 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2019-01-31 14:56:43,327 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2019-01-31 14:56:43,327 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2019-01-31 14:56:43,327 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2019-01-31 14:56:43,327 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2019-01-31 14:56:43,327 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2019-01-31 14:56:43,328 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2019-01-31 14:56:43,328 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2019-01-31 14:56:43,328 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2019-01-31 14:56:43,328 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2019-01-31 14:56:43,328 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2019-01-31 14:56:43,329 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2019-01-31 14:56:43,329 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2019-01-31 14:56:43,329 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-01-31 14:56:43,329 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-01-31 14:56:43,329 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2019-01-31 14:56:43,330 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2019-01-31 14:56:43,330 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2019-01-31 14:56:43,330 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2019-01-31 14:56:43,330 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2019-01-31 14:56:43,330 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2019-01-31 14:56:43,331 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2019-01-31 14:56:43,333 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2019-01-31 14:56:43,333 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2019-01-31 14:56:43,333 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2019-01-31 14:56:43,333 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2019-01-31 14:56:43,334 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2019-01-31 14:56:43,334 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2019-01-31 14:56:43,334 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2019-01-31 14:56:43,334 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-01-31 14:56:43,334 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2019-01-31 14:56:43,335 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2019-01-31 14:56:43,335 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2019-01-31 14:56:43,335 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$$la$init$ra$$1805FINAL has no Hoare annotation [2019-01-31 14:56:43,335 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2019-01-31 14:56:43,335 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2019-01-31 14:56:43,336 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2019-01-31 14:56:43,336 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2019-01-31 14:56:43,336 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2019-01-31 14:56:43,336 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2019-01-31 14:56:43,336 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2019-01-31 14:56:43,337 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2019-01-31 14:56:43,337 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2019-01-31 14:56:43,337 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2019-01-31 14:56:43,337 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2019-01-31 14:56:43,338 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2019-01-31 14:56:43,338 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2019-01-31 14:56:43,338 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2019-01-31 14:56:43,338 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2019-01-31 14:56:43,338 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2019-01-31 14:56:43,338 WARN L170 areAnnotationChecker]: L753-1 has no Hoare annotation [2019-01-31 14:56:43,339 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2019-01-31 14:56:43,340 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2019-01-31 14:56:43,340 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2019-01-31 14:56:43,340 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2019-01-31 14:56:43,340 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2019-01-31 14:56:43,340 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2019-01-31 14:56:43,341 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2019-01-31 14:56:43,341 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2019-01-31 14:56:43,341 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2019-01-31 14:56:43,341 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2019-01-31 14:56:43,341 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2019-01-31 14:56:43,341 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2019-01-31 14:56:43,341 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2019-01-31 14:56:43,342 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2019-01-31 14:56:43,342 WARN L170 areAnnotationChecker]: void$SimpleFrame2Cons$1$run$1803FINAL has no Hoare annotation [2019-01-31 14:56:43,342 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2019-01-31 14:56:43,353 INFO L202 PluginConnector]: Adding new model GuiTestExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.01 02:56:43 BoogieIcfgContainer [2019-01-31 14:56:43,353 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-01-31 14:56:43,355 INFO L168 Benchmark]: Toolchain (without parser) took 13617.69 ms. Allocated memory was 134.7 MB in the beginning and 307.8 MB in the end (delta: 173.0 MB). Free memory was 107.7 MB in the beginning and 65.6 MB in the end (delta: 42.1 MB). Peak memory consumption was 215.1 MB. Max. memory is 7.1 GB. [2019-01-31 14:56:43,357 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 134.7 MB. Free memory is still 111.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-01-31 14:56:43,359 INFO L168 Benchmark]: Boogie Procedure Inliner took 153.60 ms. Allocated memory is still 134.7 MB. Free memory was 107.5 MB in the beginning and 101.4 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. [2019-01-31 14:56:43,360 INFO L168 Benchmark]: Boogie Preprocessor took 71.77 ms. Allocated memory is still 134.7 MB. Free memory was 101.4 MB in the beginning and 99.0 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-01-31 14:56:43,362 INFO L168 Benchmark]: RCFGBuilder took 2594.32 ms. Allocated memory was 134.7 MB in the beginning and 168.8 MB in the end (delta: 34.1 MB). Free memory was 99.0 MB in the beginning and 73.4 MB in the end (delta: 25.7 MB). Peak memory consumption was 59.7 MB. Max. memory is 7.1 GB. [2019-01-31 14:56:43,363 INFO L168 Benchmark]: TraceAbstraction took 10792.61 ms. Allocated memory was 168.8 MB in the beginning and 307.8 MB in the end (delta: 138.9 MB). Free memory was 73.4 MB in the beginning and 65.6 MB in the end (delta: 7.8 MB). Peak memory consumption was 146.8 MB. Max. memory is 7.1 GB. [2019-01-31 14:56:43,374 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 0.19 ms. Allocated memory is still 134.7 MB. Free memory is still 111.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 153.60 ms. Allocated memory is still 134.7 MB. Free memory was 107.5 MB in the beginning and 101.4 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 71.77 ms. Allocated memory is still 134.7 MB. Free memory was 101.4 MB in the beginning and 99.0 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2594.32 ms. Allocated memory was 134.7 MB in the beginning and 168.8 MB in the end (delta: 34.1 MB). Free memory was 99.0 MB in the beginning and 73.4 MB in the end (delta: 25.7 MB). Peak memory consumption was 59.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 10792.61 ms. Allocated memory was 168.8 MB in the beginning and 307.8 MB in the end (delta: 138.9 MB). Free memory was 73.4 MB in the beginning and 65.6 MB in the end (delta: 7.8 MB). Peak memory consumption was 146.8 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, 10.6s OverallTime, 9 OverallIterations, 1 TraceHistogramMax, 8.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1983 SDtfs, 238 SDslu, 3242 SDs, 0 SdLazy, 26 SolverSat, 11 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 21 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=304occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.8s AutomataMinimizationTime, 8 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 30 NumberOfCodeBlocks, 30 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 17 ConstructedInterpolants, 0 QuantifiedInterpolants, 138 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...