java -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/CToToChcInline.xml -s ../../../trunk/examples/settings//default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --chcprinter.save.file.in.source.directory true --chcprinter.use.automatic.naming true -i /storage/repos/svcomp/c/ntdrivers/floppy2_true-unreach-call_true-termination.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:50:55,251 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:50:55,253 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:50:55,265 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:50:55,266 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:50:55,267 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:50:55,268 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:50:55,270 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:50:55,271 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:50:55,272 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:50:55,273 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:50:55,274 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:50:55,275 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:50:55,276 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:50:55,277 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:50:55,277 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:50:55,278 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:50:55,280 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:50:55,283 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:50:55,284 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:50:55,285 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:50:55,287 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:50:55,289 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:50:55,290 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:50:55,290 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:50:55,291 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:50:55,291 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:50:55,292 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:50:55,293 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:50:55,293 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:50:55,294 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:50:55,295 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:50:55,296 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:50:55,296 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:50:55,297 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:50:55,297 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:50:55,298 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:50:55,299 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:50:55,299 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:50:55,300 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-03-18 12:50:55,315 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:50:55,316 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:50:55,317 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:50:55,317 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:50:55,317 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:50:55,317 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:50:55,318 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:50:55,318 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:50:55,318 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:50:55,318 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:50:55,318 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:50:55,318 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:50:55,319 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:50:55,319 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:50:55,319 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:50:55,319 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:50:55,319 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:50:55,320 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:50:55,320 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:50:55,320 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:50:55,320 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:50:55,320 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:50:55,321 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:50:55,321 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:50:55,321 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:50:55,321 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:50:55,321 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:50:55,322 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:50:55,322 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.chcprinter: Save file in source directory -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.chcprinter: Use automatic naming -> true [2019-03-18 12:50:55,352 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:50:55,365 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:50:55,368 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:50:55,370 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:50:55,370 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:50:55,371 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ntdrivers/floppy2_true-unreach-call_true-termination.i.cil.c [2019-03-18 12:50:55,430 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9fc10e48/3c054e905f5a437392b2a2182fff246f/FLAG172883d0d [2019-03-18 12:50:56,593 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:50:56,593 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ntdrivers/floppy2_true-unreach-call_true-termination.i.cil.c [2019-03-18 12:50:56,682 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9fc10e48/3c054e905f5a437392b2a2182fff246f/FLAG172883d0d [2019-03-18 12:50:56,736 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9fc10e48/3c054e905f5a437392b2a2182fff246f [2019-03-18 12:50:56,748 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:50:56,750 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:50:56,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:50:56,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:50:56,756 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:50:56,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:50:56" (1/1) ... [2019-03-18 12:50:56,761 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c2de60e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:56, skipping insertion in model container [2019-03-18 12:50:56,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:50:56" (1/1) ... [2019-03-18 12:50:56,770 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:50:57,054 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:50:59,809 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:50:59,956 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:51:00,778 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:51:00,960 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:51:00,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:51:00 WrapperNode [2019-03-18 12:51:00,961 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:51:00,962 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:51:00,963 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:51:00,963 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:51:00,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:51:00" (1/1) ... [2019-03-18 12:51:01,152 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:51:00" (1/1) ... [2019-03-18 12:51:01,889 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:51:01,889 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:51:01,889 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:51:01,889 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:51:01,901 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:51:00" (1/1) ... [2019-03-18 12:51:01,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:51:00" (1/1) ... [2019-03-18 12:51:01,939 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:51:00" (1/1) ... [2019-03-18 12:51:01,939 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:51:00" (1/1) ... [2019-03-18 12:51:02,089 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:51:00" (1/1) ... [2019-03-18 12:51:02,136 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:51:00" (1/1) ... [2019-03-18 12:51:02,179 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:51:00" (1/1) ... [2019-03-18 12:51:02,226 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:51:02,227 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:51:02,227 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:51:02,227 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:51:02,228 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:51:00" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:51:02,298 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~PDEVICE_OBJECT~0~X~~PIRP~0~TO~~NTSTATUS~0 [2019-03-18 12:51:02,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~PDEVICE_OBJECT~0~X~~PIRP~0~TO~~NTSTATUS~0 [2019-03-18 12:51:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-03-18 12:51:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-03-18 12:51:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-03-18 12:51:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-03-18 12:51:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-03-18 12:51:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyProcessQueuedRequests [2019-03-18 12:51:02,300 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyProcessQueuedRequests [2019-03-18 12:51:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyPnp [2019-03-18 12:51:02,300 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2019-03-18 12:51:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-03-18 12:51:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-03-18 12:51:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2019-03-18 12:51:02,302 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2019-03-18 12:51:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-03-18 12:51:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-03-18 12:51:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-03-18 12:51:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-03-18 12:51:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:51:02,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:51:03,717 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:04,181 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !false; [2019-03-18 12:51:04,181 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume false; [2019-03-18 12:51:04,194 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:04,197 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:04,202 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:04,204 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:04,204 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:04,208 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:04,211 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:04,216 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:04,222 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:04,225 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:04,229 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:04,233 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:04,234 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:04,236 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:04,239 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:08,599 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##408: assume !false; [2019-03-18 12:51:08,600 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##407: assume false; [2019-03-18 12:51:08,600 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##429: assume !false; [2019-03-18 12:51:08,600 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##428: assume false; [2019-03-18 12:51:08,600 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##436: assume !false; [2019-03-18 12:51:08,600 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##435: assume false; [2019-03-18 12:51:08,601 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##292: assume !false; [2019-03-18 12:51:08,601 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##291: assume false; [2019-03-18 12:51:08,601 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##466: assume !false; [2019-03-18 12:51:08,601 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##465: assume false; [2019-03-18 12:51:08,601 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##238: assume !false; [2019-03-18 12:51:08,601 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##237: assume false; [2019-03-18 12:51:08,602 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##71: assume !false; [2019-03-18 12:51:08,602 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##70: assume false; [2019-03-18 12:51:08,602 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##177: assume !false; [2019-03-18 12:51:08,602 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##176: assume false; [2019-03-18 12:51:08,602 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##32: assume !false; [2019-03-18 12:51:08,602 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##31: assume false; [2019-03-18 12:51:08,602 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##149: assume false; [2019-03-18 12:51:08,602 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##150: assume !false; [2019-03-18 12:51:08,603 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##328: assume !false; [2019-03-18 12:51:08,603 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##327: assume false; [2019-03-18 12:51:08,603 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##107: assume !false; [2019-03-18 12:51:08,603 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##106: assume false; [2019-03-18 12:51:08,603 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##115: assume false; [2019-03-18 12:51:08,603 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##119: assume false; [2019-03-18 12:51:08,603 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##116: assume !false; [2019-03-18 12:51:08,604 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##364: assume !false; [2019-03-18 12:51:08,604 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##363: assume false; [2019-03-18 12:51:08,604 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##120: assume !false; [2019-03-18 12:51:08,605 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:08,609 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:08,611 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:08,621 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:08,622 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:08,633 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:08,634 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:08,634 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:08,643 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:08,645 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:08,649 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:08,650 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:08,651 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:08,654 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:08,664 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:08,665 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:08,665 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:17,944 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##694: assume !false; [2019-03-18 12:51:17,945 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##693: assume false; [2019-03-18 12:51:17,945 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##232: assume false; [2019-03-18 12:51:17,945 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##233: assume !false; [2019-03-18 12:51:17,945 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##702: assume false; [2019-03-18 12:51:17,945 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##706: assume false; [2019-03-18 12:51:17,946 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##703: assume !false; [2019-03-18 12:51:17,946 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##707: assume !false; [2019-03-18 12:51:17,946 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##353: assume false; [2019-03-18 12:51:17,946 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##354: assume !false; [2019-03-18 12:51:17,946 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##363: assume !false; [2019-03-18 12:51:17,946 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##362: assume false; [2019-03-18 12:51:17,947 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##367: assume !false; [2019-03-18 12:51:17,947 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##366: assume false; [2019-03-18 12:51:17,947 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##439: assume false; [2019-03-18 12:51:17,947 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##440: assume !false; [2019-03-18 12:51:17,948 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##456: assume !false; [2019-03-18 12:51:17,948 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##455: assume false; [2019-03-18 12:51:17,948 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##549: assume false; [2019-03-18 12:51:17,948 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##550: assume !false; [2019-03-18 12:51:17,948 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##504: assume !false; [2019-03-18 12:51:17,948 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##503: assume false; [2019-03-18 12:51:17,949 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##513: assume !false; [2019-03-18 12:51:17,949 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##512: assume false; [2019-03-18 12:51:17,949 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##517: assume !false; [2019-03-18 12:51:17,949 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##516: assume false; [2019-03-18 12:51:17,949 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##74: assume !false; [2019-03-18 12:51:17,949 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##73: assume false; [2019-03-18 12:51:17,950 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##191: assume false; [2019-03-18 12:51:17,952 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##192: assume !false; [2019-03-18 12:51:17,952 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##13: assume !false; [2019-03-18 12:51:17,952 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume false; [2019-03-18 12:51:17,952 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##106: assume !false; [2019-03-18 12:51:17,952 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##105: assume false; [2019-03-18 12:51:17,957 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:21,046 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##32: assume !false; [2019-03-18 12:51:21,046 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##31: assume false; [2019-03-18 12:51:21,048 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:21,049 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:21,050 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:21,051 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:21,052 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:21,053 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:21,055 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:21,055 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:21,056 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:51:26,445 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##201: assume !false; [2019-03-18 12:51:26,445 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##200: assume false; [2019-03-18 12:51:26,445 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##98: assume false; [2019-03-18 12:51:26,446 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##99: assume !false; [2019-03-18 12:51:26,446 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##89: assume !false; [2019-03-18 12:51:26,446 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##88: assume false; [2019-03-18 12:51:26,446 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##180: assume false; [2019-03-18 12:51:26,447 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##181: assume !false; [2019-03-18 12:51:26,447 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##53: assume !false; [2019-03-18 12:51:26,447 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##52: assume false; [2019-03-18 12:51:26,447 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##159: assume false; [2019-03-18 12:51:26,447 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##160: assume !false; [2019-03-18 12:51:26,448 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##217: assume !false; [2019-03-18 12:51:26,448 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##216: assume false; [2019-03-18 12:51:26,448 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##223: assume !false; [2019-03-18 12:51:26,448 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##222: assume false; [2019-03-18 12:51:26,448 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##124: assume !false; [2019-03-18 12:51:26,448 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##123: assume false; [2019-03-18 12:51:26,452 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:51:26,452 INFO L286 CfgBuilder]: Removed 731 assue(true) statements. [2019-03-18 12:51:26,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:51:26 BoogieIcfgContainer [2019-03-18 12:51:26,455 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:51:26,455 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:51:26,455 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:51:26,455 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:51:26,458 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:51:26" (1/1) ... Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown