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-simplified/floppy_simpl4_false-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:50:18,495 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:50:18,497 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:50:18,515 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:50:18,515 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:50:18,517 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:50:18,518 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:50:18,521 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:50:18,523 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:50:18,530 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:50:18,531 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:50:18,531 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:50:18,534 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:50:18,535 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:50:18,536 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:50:18,539 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:50:18,540 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:50:18,541 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:50:18,543 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:50:18,545 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:50:18,546 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:50:18,547 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:50:18,549 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:50:18,550 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:50:18,550 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:50:18,551 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:50:18,551 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:50:18,552 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:50:18,553 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:50:18,553 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:50:18,554 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:50:18,555 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:50:18,556 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:50:18,556 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:50:18,557 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:50:18,557 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:50:18,557 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:50:18,558 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:50:18,559 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:50:18,559 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 12:50:18,577 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:50:18,577 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:50:18,578 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:50:18,578 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:50:18,579 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:50:18,579 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:50:18,579 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:50:18,579 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:50:18,580 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:50:18,580 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:50:18,580 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:50:18,580 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:50:18,580 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:50:18,580 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:50:18,581 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:50:18,581 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:50:18,581 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:50:18,581 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:50:18,581 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:50:18,582 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:50:18,582 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:50:18,582 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:50:18,582 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:50:18,583 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:50:18,583 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:50:18,583 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:50:18,583 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:50:18,583 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:50:18,583 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 12:50:18,625 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:50:18,638 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:50:18,640 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:50:18,641 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:50:18,642 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:50:18,642 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ntdrivers-simplified/floppy_simpl4_false-unreach-call_true-valid-memsafety_true-termination.cil.c [2019-03-18 12:50:18,690 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f820ee11b/fcb8ce0624884d7aabd31f7f13f7ba84/FLAGf3ff13618 [2019-03-18 12:50:19,232 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:50:19,232 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ntdrivers-simplified/floppy_simpl4_false-unreach-call_true-valid-memsafety_true-termination.cil.c [2019-03-18 12:50:19,261 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f820ee11b/fcb8ce0624884d7aabd31f7f13f7ba84/FLAGf3ff13618 [2019-03-18 12:50:19,498 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f820ee11b/fcb8ce0624884d7aabd31f7f13f7ba84 [2019-03-18 12:50:19,507 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:50:19,509 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:50:19,510 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:50:19,510 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:50:19,514 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:50:19,515 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:50:19" (1/1) ... [2019-03-18 12:50:19,518 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a3b855d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:19, skipping insertion in model container [2019-03-18 12:50:19,518 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:50:19" (1/1) ... [2019-03-18 12:50:19,525 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:50:19,604 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:50:20,032 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:50:20,042 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:50:20,138 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:50:20,260 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:50:20,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:20 WrapperNode [2019-03-18 12:50:20,261 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:50:20,262 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:50:20,262 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:50:20,262 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:50:20,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:20" (1/1) ... [2019-03-18 12:50:20,304 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:20" (1/1) ... [2019-03-18 12:50:20,399 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:50:20,400 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:50:20,400 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:50:20,400 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:50:20,411 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:20" (1/1) ... [2019-03-18 12:50:20,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:20" (1/1) ... [2019-03-18 12:50:20,425 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:20" (1/1) ... [2019-03-18 12:50:20,425 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:20" (1/1) ... [2019-03-18 12:50:20,480 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:20" (1/1) ... [2019-03-18 12:50:20,512 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:20" (1/1) ... [2019-03-18 12:50:20,529 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:20" (1/1) ... [2019-03-18 12:50:20,545 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:50:20,546 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:50:20,546 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:50:20,546 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:50:20,549 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:20" (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 12:50:20,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:50:20,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:50:20,998 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,023 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,026 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,037 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,038 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,039 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,046 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,051 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,056 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,061 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,063 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,064 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,066 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,070 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,072 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,072 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,075 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,077 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,078 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,079 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,081 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,082 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,087 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,089 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,091 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,093 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,096 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,097 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,097 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,099 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:23,747 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##658: assume !false; [2019-03-18 12:50:23,748 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##657: assume false; [2019-03-18 12:50:23,748 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##665: assume !false; [2019-03-18 12:50:23,748 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##664: assume false; [2019-03-18 12:50:23,748 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##683: assume false; [2019-03-18 12:50:23,748 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##684: assume !false; [2019-03-18 12:50:23,749 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##609: assume false; [2019-03-18 12:50:23,749 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##610: assume !false; [2019-03-18 12:50:23,749 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##639: assume false; [2019-03-18 12:50:23,749 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##640: assume !false; [2019-03-18 12:50:23,749 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##249: assume false; [2019-03-18 12:50:23,749 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##250: assume !false; [2019-03-18 12:50:23,750 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##279: assume false; [2019-03-18 12:50:23,750 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##280: assume !false; [2019-03-18 12:50:23,750 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##285: assume !false; [2019-03-18 12:50:23,750 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##284: assume false; [2019-03-18 12:50:23,750 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##229: assume !false; [2019-03-18 12:50:23,750 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##228: assume false; [2019-03-18 12:50:23,750 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##302: assume !false; [2019-03-18 12:50:23,750 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##301: assume false; [2019-03-18 12:50:23,750 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##369: assume !false; [2019-03-18 12:50:23,751 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##375: assume !false; [2019-03-18 12:50:23,751 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##374: assume false; [2019-03-18 12:50:23,751 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##331: assume false; [2019-03-18 12:50:23,751 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##332: assume !false; [2019-03-18 12:50:23,751 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##357: assume false; [2019-03-18 12:50:23,751 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##358: assume !false; [2019-03-18 12:50:23,752 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##368: assume false; [2019-03-18 12:50:23,752 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##404: assume !false; [2019-03-18 12:50:23,752 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##403: assume false; [2019-03-18 12:50:23,752 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##427: assume !false; [2019-03-18 12:50:23,752 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##426: assume false; [2019-03-18 12:50:23,752 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##436: assume !false; [2019-03-18 12:50:23,752 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##435: assume false; [2019-03-18 12:50:23,753 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##439: assume false; [2019-03-18 12:50:23,753 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##440: assume !false; [2019-03-18 12:50:23,753 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##463: assume false; [2019-03-18 12:50:23,753 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##464: assume !false; [2019-03-18 12:50:23,753 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##485: assume !false; [2019-03-18 12:50:23,753 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##484: assume false; [2019-03-18 12:50:23,754 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##524: assume !false; [2019-03-18 12:50:23,754 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##523: assume false; [2019-03-18 12:50:23,754 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##558: assume !false; [2019-03-18 12:50:23,755 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##557: assume false; [2019-03-18 12:50:23,755 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##187: assume !false; [2019-03-18 12:50:23,755 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##186: assume false; [2019-03-18 12:50:23,755 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##68: assume !false; [2019-03-18 12:50:23,755 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##67: assume false; [2019-03-18 12:50:23,755 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##144: assume false; [2019-03-18 12:50:23,756 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##145: assume !false; [2019-03-18 12:50:23,756 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !false; [2019-03-18 12:50:23,756 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume false; [2019-03-18 12:50:23,756 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##154: assume !false; [2019-03-18 12:50:23,756 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##153: assume false; [2019-03-18 12:50:23,756 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##158: assume !false; [2019-03-18 12:50:23,757 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##157: assume false; [2019-03-18 12:50:23,757 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##588: assume !false; [2019-03-18 12:50:23,757 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##587: assume false; [2019-03-18 12:50:23,757 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##106: assume !false; [2019-03-18 12:50:23,757 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##105: assume false; [2019-03-18 12:50:23,759 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:50:23,759 INFO L286 CfgBuilder]: Removed 277 assue(true) statements. [2019-03-18 12:50:23,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:50:23 BoogieIcfgContainer [2019-03-18 12:50:23,761 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:50:23,761 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:50:23,761 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:50:23,761 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:50:23,764 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:50:23" (1/1) ... Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown