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 [2019-03-17 21:47:31,130 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:47:31,133 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:47:31,145 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:47:31,145 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:47:31,146 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:47:31,148 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:47:31,149 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:47:31,151 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:47:31,152 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:47:31,153 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:47:31,153 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:47:31,154 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:47:31,155 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:47:31,156 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:47:31,157 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:47:31,158 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:47:31,159 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:47:31,161 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:47:31,163 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:47:31,164 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:47:31,166 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:47:31,168 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:47:31,169 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:47:31,169 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:47:31,170 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:47:31,170 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:47:31,171 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:47:31,171 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:47:31,172 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:47:31,173 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:47:31,174 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:47:31,175 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:47:31,175 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:47:31,176 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:47:31,176 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:47:31,176 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:47:31,177 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:47:31,178 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:47:31,178 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 [2019-03-17 21:47:31,194 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:47:31,194 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:47:31,195 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:47:31,195 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:47:31,195 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:47:31,196 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:47:31,196 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:47:31,196 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:47:31,196 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:47:31,196 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:47:31,197 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:47:31,197 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:47:31,198 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:47:31,198 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:47:31,198 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:47:31,198 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:47:31,198 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:47:31,199 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:47:31,200 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:47:31,200 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:47:31,200 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:47:31,200 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:47:31,200 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:47:31,201 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:47:31,201 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:47:31,201 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:47:31,201 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:47:31,201 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:47:31,202 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 [2019-03-17 21:47:31,259 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:47:31,273 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:47:31,278 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:47:31,280 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:47:31,280 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:47:31,281 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ntdrivers/floppy2_true-unreach-call_true-termination.i.cil.c [2019-03-17 21:47:31,340 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec87a01da/7a39fcc371a44ab191b2363d2c9bb309/FLAGf8c085b4a [2019-03-17 21:47:32,403 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:47:32,404 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ntdrivers/floppy2_true-unreach-call_true-termination.i.cil.c [2019-03-17 21:47:32,485 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec87a01da/7a39fcc371a44ab191b2363d2c9bb309/FLAGf8c085b4a [2019-03-17 21:47:32,633 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec87a01da/7a39fcc371a44ab191b2363d2c9bb309 [2019-03-17 21:47:32,643 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:47:32,645 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:47:32,646 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:47:32,647 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:47:32,653 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:47:32,654 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:47:32" (1/1) ... [2019-03-17 21:47:32,657 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1adfcec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:47:32, skipping insertion in model container [2019-03-17 21:47:32,657 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:47:32" (1/1) ... [2019-03-17 21:47:32,665 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:47:32,923 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:47:35,862 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:47:35,924 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:47:36,653 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:47:36,827 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:47:36,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:47:36 WrapperNode [2019-03-17 21:47:36,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:47:36,829 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:47:36,829 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:47:36,829 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:47:36,842 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:47:36" (1/1) ... [2019-03-17 21:47:37,051 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:47:36" (1/1) ... [2019-03-17 21:47:37,806 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:47:37,809 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:47:37,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:47:37,809 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:47:37,820 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:47:36" (1/1) ... [2019-03-17 21:47:37,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:47:36" (1/1) ... [2019-03-17 21:47:37,869 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:47:36" (1/1) ... [2019-03-17 21:47:37,870 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:47:36" (1/1) ... [2019-03-17 21:47:38,043 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:47:36" (1/1) ... [2019-03-17 21:47:38,104 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:47:36" (1/1) ... [2019-03-17 21:47:38,153 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:47:36" (1/1) ... [2019-03-17 21:47:38,208 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:47:38,209 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:47:38,209 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:47:38,209 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:47:38,210 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:47:36" (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 [2019-03-17 21:47:38,274 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~PDEVICE_OBJECT~0~X~~PIRP~0~TO~~NTSTATUS~0 [2019-03-17 21:47:38,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~PDEVICE_OBJECT~0~X~~PIRP~0~TO~~NTSTATUS~0 [2019-03-17 21:47:38,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-03-17 21:47:38,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-03-17 21:47:38,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-03-17 21:47:38,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-03-17 21:47:38,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-03-17 21:47:38,276 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyProcessQueuedRequests [2019-03-17 21:47:38,276 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyProcessQueuedRequests [2019-03-17 21:47:38,276 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyPnp [2019-03-17 21:47:38,276 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2019-03-17 21:47:38,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-03-17 21:47:38,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-03-17 21:47:38,277 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2019-03-17 21:47:38,277 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2019-03-17 21:47:38,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-03-17 21:47:38,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-03-17 21:47:38,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-03-17 21:47:38,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-03-17 21:47:38,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:47:38,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:47:39,806 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:40,255 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !false; [2019-03-17 21:47:40,256 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume false; [2019-03-17 21:47:40,267 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:40,274 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:40,281 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:40,283 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:40,283 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:40,286 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:40,291 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:40,295 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:40,300 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:40,304 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:40,306 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:40,309 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:40,310 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:40,312 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:40,314 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:43,699 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##408: assume !false; [2019-03-17 21:47:43,699 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##407: assume false; [2019-03-17 21:47:43,700 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##429: assume !false; [2019-03-17 21:47:43,700 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##428: assume false; [2019-03-17 21:47:43,700 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##436: assume !false; [2019-03-17 21:47:43,700 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##435: assume false; [2019-03-17 21:47:43,701 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##292: assume !false; [2019-03-17 21:47:43,701 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##291: assume false; [2019-03-17 21:47:43,701 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##466: assume !false; [2019-03-17 21:47:43,701 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##465: assume false; [2019-03-17 21:47:43,701 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##238: assume !false; [2019-03-17 21:47:43,702 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##237: assume false; [2019-03-17 21:47:43,702 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##71: assume !false; [2019-03-17 21:47:43,702 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##70: assume false; [2019-03-17 21:47:43,702 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##177: assume !false; [2019-03-17 21:47:43,702 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##176: assume false; [2019-03-17 21:47:43,702 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##32: assume !false; [2019-03-17 21:47:43,702 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##31: assume false; [2019-03-17 21:47:43,702 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##149: assume false; [2019-03-17 21:47:43,703 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##150: assume !false; [2019-03-17 21:47:43,703 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##328: assume !false; [2019-03-17 21:47:43,703 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##327: assume false; [2019-03-17 21:47:43,703 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##107: assume !false; [2019-03-17 21:47:43,703 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##106: assume false; [2019-03-17 21:47:43,703 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##115: assume false; [2019-03-17 21:47:43,703 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##119: assume false; [2019-03-17 21:47:43,703 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##116: assume !false; [2019-03-17 21:47:43,703 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##364: assume !false; [2019-03-17 21:47:43,703 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##363: assume false; [2019-03-17 21:47:43,704 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##120: assume !false; [2019-03-17 21:47:43,705 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:43,707 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:43,708 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:43,714 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:43,715 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:43,723 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:43,724 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:43,724 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:43,729 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:43,731 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:43,734 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:43,735 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:43,736 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:43,738 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:43,744 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:43,745 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:43,746 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:52,810 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##694: assume !false; [2019-03-17 21:47:52,811 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##693: assume false; [2019-03-17 21:47:52,811 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##232: assume false; [2019-03-17 21:47:52,811 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##233: assume !false; [2019-03-17 21:47:52,812 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##702: assume false; [2019-03-17 21:47:52,812 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##706: assume false; [2019-03-17 21:47:52,812 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##703: assume !false; [2019-03-17 21:47:52,812 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##707: assume !false; [2019-03-17 21:47:52,813 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##353: assume false; [2019-03-17 21:47:52,814 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##354: assume !false; [2019-03-17 21:47:52,814 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##363: assume !false; [2019-03-17 21:47:52,815 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##362: assume false; [2019-03-17 21:47:52,815 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##367: assume !false; [2019-03-17 21:47:52,815 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##366: assume false; [2019-03-17 21:47:52,815 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##439: assume false; [2019-03-17 21:47:52,816 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##440: assume !false; [2019-03-17 21:47:52,816 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##456: assume !false; [2019-03-17 21:47:52,816 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##455: assume false; [2019-03-17 21:47:52,816 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##549: assume false; [2019-03-17 21:47:52,817 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##550: assume !false; [2019-03-17 21:47:52,817 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##504: assume !false; [2019-03-17 21:47:52,817 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##503: assume false; [2019-03-17 21:47:52,817 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##513: assume !false; [2019-03-17 21:47:52,818 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##512: assume false; [2019-03-17 21:47:52,821 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##517: assume !false; [2019-03-17 21:47:52,821 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##516: assume false; [2019-03-17 21:47:52,822 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##74: assume !false; [2019-03-17 21:47:52,822 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##73: assume false; [2019-03-17 21:47:52,822 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##191: assume false; [2019-03-17 21:47:52,822 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##192: assume !false; [2019-03-17 21:47:52,823 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##13: assume !false; [2019-03-17 21:47:52,823 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume false; [2019-03-17 21:47:52,823 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##106: assume !false; [2019-03-17 21:47:52,823 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##105: assume false; [2019-03-17 21:47:52,829 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:55,882 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##32: assume !false; [2019-03-17 21:47:55,882 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##31: assume false; [2019-03-17 21:47:55,885 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:55,886 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:55,887 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:55,888 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:55,889 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:55,891 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:55,892 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:55,893 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:47:55,894 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 21:48:01,888 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##201: assume !false; [2019-03-17 21:48:01,888 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##200: assume false; [2019-03-17 21:48:01,888 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##98: assume false; [2019-03-17 21:48:01,888 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##99: assume !false; [2019-03-17 21:48:01,889 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##89: assume !false; [2019-03-17 21:48:01,889 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##88: assume false; [2019-03-17 21:48:01,889 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##180: assume false; [2019-03-17 21:48:01,889 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##181: assume !false; [2019-03-17 21:48:01,889 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##53: assume !false; [2019-03-17 21:48:01,889 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##52: assume false; [2019-03-17 21:48:01,890 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##159: assume false; [2019-03-17 21:48:01,890 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##160: assume !false; [2019-03-17 21:48:01,890 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##217: assume !false; [2019-03-17 21:48:01,890 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##216: assume false; [2019-03-17 21:48:01,890 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##223: assume !false; [2019-03-17 21:48:01,890 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##222: assume false; [2019-03-17 21:48:01,891 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##124: assume !false; [2019-03-17 21:48:01,891 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##123: assume false; [2019-03-17 21:48:01,894 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:48:01,895 INFO L286 CfgBuilder]: Removed 731 assue(true) statements. [2019-03-17 21:48:01,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:48:01 BoogieIcfgContainer [2019-03-17 21:48:01,897 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:48:01,897 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:48:01,897 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:48:01,897 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:48:01,900 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:48:01" (1/1) ... Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown