java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 19:25:14,170 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 19:25:14,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 19:25:14,192 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 19:25:14,192 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 19:25:14,193 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 19:25:14,196 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 19:25:14,205 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 19:25:14,206 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 19:25:14,207 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 19:25:14,208 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 19:25:14,209 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 19:25:14,209 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 19:25:14,210 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 19:25:14,211 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 19:25:14,212 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 19:25:14,213 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 19:25:14,213 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 19:25:14,215 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 19:25:14,216 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 19:25:14,218 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 19:25:14,219 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 19:25:14,220 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 19:25:14,220 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 19:25:14,222 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 19:25:14,222 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 19:25:14,223 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 19:25:14,223 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 19:25:14,224 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 19:25:14,224 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 19:25:14,225 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 19:25:14,225 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 19:25:14,226 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 19:25:14,227 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 19:25:14,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 19:25:14,228 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 19:25:14,228 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 19:25:14,229 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 19:25:14,229 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 19:25:14,230 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 19:25:14,230 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 19:25:14,231 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 19:25:14,260 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 19:25:14,260 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 19:25:14,261 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 19:25:14,261 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 19:25:14,261 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 19:25:14,262 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 19:25:14,262 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 19:25:14,262 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 19:25:14,262 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 19:25:14,263 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 19:25:14,263 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 19:25:14,263 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 19:25:14,263 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 19:25:14,263 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 19:25:14,263 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 19:25:14,264 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 19:25:14,264 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 19:25:14,264 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 19:25:14,264 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 19:25:14,264 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 19:25:14,265 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 19:25:14,265 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 19:25:14,265 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 19:25:14,265 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 19:25:14,265 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 19:25:14,266 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 19:25:14,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 19:25:14,266 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 19:25:14,266 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 19:25:14,296 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 19:25:14,311 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 19:25:14,317 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 19:25:14,318 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 19:25:14,318 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 19:25:14,319 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-1.c [2019-09-20 19:25:14,386 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9766b8e8a/086c5b02e752415da8f82543180ee285/FLAGc61cfc361 [2019-09-20 19:25:14,946 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 19:25:14,948 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-1.c [2019-09-20 19:25:14,976 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9766b8e8a/086c5b02e752415da8f82543180ee285/FLAGc61cfc361 [2019-09-20 19:25:15,184 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9766b8e8a/086c5b02e752415da8f82543180ee285 [2019-09-20 19:25:15,193 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 19:25:15,194 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 19:25:15,195 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 19:25:15,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 19:25:15,198 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 19:25:15,199 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:25:15" (1/1) ... [2019-09-20 19:25:15,201 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e757327 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:25:15, skipping insertion in model container [2019-09-20 19:25:15,201 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:25:15" (1/1) ... [2019-09-20 19:25:15,208 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 19:25:15,287 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 19:25:15,793 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:25:15,798 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 19:25:16,005 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:25:16,048 INFO L192 MainTranslator]: Completed translation [2019-09-20 19:25:16,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:25:16 WrapperNode [2019-09-20 19:25:16,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 19:25:16,049 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 19:25:16,050 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 19:25:16,050 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 19:25:16,064 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:25:16" (1/1) ... [2019-09-20 19:25:16,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:25:16" (1/1) ... [2019-09-20 19:25:16,092 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:25:16" (1/1) ... [2019-09-20 19:25:16,093 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:25:16" (1/1) ... [2019-09-20 19:25:16,127 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:25:16" (1/1) ... [2019-09-20 19:25:16,159 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:25:16" (1/1) ... [2019-09-20 19:25:16,171 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:25:16" (1/1) ... [2019-09-20 19:25:16,186 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 19:25:16,187 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 19:25:16,187 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 19:25:16,189 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 19:25:16,190 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:25:16" (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 [2019-09-20 19:25:16,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 19:25:16,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 19:25:16,261 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2019-09-20 19:25:16,261 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2019-09-20 19:25:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2019-09-20 19:25:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2019-09-20 19:25:16,263 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioStartDevice [2019-09-20 19:25:16,263 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPnp [2019-09-20 19:25:16,264 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioDeviceControl [2019-09-20 19:25:16,264 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2019-09-20 19:25:16,264 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2019-09-20 19:25:16,265 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio535DeviceControl [2019-09-20 19:25:16,265 INFO L138 BoogieDeclarations]: Found implementation of procedure AG_SetStatusAndReturn [2019-09-20 19:25:16,265 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio435DeviceControl [2019-09-20 19:25:16,265 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioAtapiDeviceControl [2019-09-20 19:25:16,266 INFO L138 BoogieDeclarations]: Found implementation of procedure HpCdrProcessLastSession [2019-09-20 19:25:16,268 INFO L138 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2019-09-20 19:25:16,268 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioHPCdrDeviceControl [2019-09-20 19:25:16,268 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2019-09-20 19:25:16,268 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioUnload [2019-09-20 19:25:16,268 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPower [2019-09-20 19:25:16,268 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2019-09-20 19:25:16,269 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 19:25:16,269 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2019-09-20 19:25:16,269 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2019-09-20 19:25:16,269 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2019-09-20 19:25:16,269 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2019-09-20 19:25:16,269 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2019-09-20 19:25:16,269 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2019-09-20 19:25:16,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2019-09-20 19:25:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 19:25:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-20 19:25:16,270 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 19:25:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-20 19:25:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 19:25:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2019-09-20 19:25:16,271 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2019-09-20 19:25:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioStartDevice [2019-09-20 19:25:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPnp [2019-09-20 19:25:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioDeviceControl [2019-09-20 19:25:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2019-09-20 19:25:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2019-09-20 19:25:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio535DeviceControl [2019-09-20 19:25:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure AG_SetStatusAndReturn [2019-09-20 19:25:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio435DeviceControl [2019-09-20 19:25:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioAtapiDeviceControl [2019-09-20 19:25:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2019-09-20 19:25:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioHPCdrDeviceControl [2019-09-20 19:25:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2019-09-20 19:25:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPower [2019-09-20 19:25:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2019-09-20 19:25:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2019-09-20 19:25:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2019-09-20 19:25:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2019-09-20 19:25:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2019-09-20 19:25:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2019-09-20 19:25:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2019-09-20 19:25:16,275 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2019-09-20 19:25:16,275 INFO L130 BoogieDeclarations]: Found specification of procedure HpCdrProcessLastSession [2019-09-20 19:25:16,275 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioUnload [2019-09-20 19:25:16,275 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2019-09-20 19:25:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 19:25:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2019-09-20 19:25:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 19:25:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 19:25:16,859 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 19:25:17,042 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2019-09-20 19:25:17,043 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2019-09-20 19:25:17,055 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 19:25:17,156 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-09-20 19:25:17,156 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-09-20 19:25:17,213 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 19:25:17,242 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-09-20 19:25:17,242 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-09-20 19:25:17,379 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 19:25:17,450 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2019-09-20 19:25:17,451 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2019-09-20 19:25:17,451 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint L304: #res := 0; [2019-09-20 19:25:17,460 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 19:25:17,733 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2019-09-20 19:25:17,733 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2019-09-20 19:25:17,734 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 19:25:17,771 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2019-09-20 19:25:17,772 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2019-09-20 19:25:17,880 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 19:25:17,929 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-09-20 19:25:17,930 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-09-20 19:25:17,938 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 19:25:18,298 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2019-09-20 19:25:18,299 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2019-09-20 19:25:18,316 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 19:25:18,322 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-20 19:25:18,322 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-20 19:25:18,338 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 19:25:18,338 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 19:25:18,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:25:18 BoogieIcfgContainer [2019-09-20 19:25:18,341 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 19:25:18,341 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 19:25:18,341 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 19:25:18,341 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 19:25:18,343 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:25:18" (1/1) ... [2019-09-20 19:25:18,343 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 19:25:18,365 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 19:25:18,365 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 19:25:18,381 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 19:25:18,392 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 19:25:18,394 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 19:25:18,606 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 90 for LOIs [2019-09-20 19:25:20,167 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 135 DAG size of output: 131 [2019-09-20 19:25:20,750 WARN L191 SmtUtils]: Spent 581.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 19:25:21,968 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 135 DAG size of output: 131 [2019-09-20 19:25:22,512 WARN L191 SmtUtils]: Spent 543.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 19:25:23,763 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 135 DAG size of output: 131 [2019-09-20 19:25:24,355 WARN L191 SmtUtils]: Spent 591.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 19:25:25,479 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 135 DAG size of output: 131 [2019-09-20 19:25:26,074 WARN L191 SmtUtils]: Spent 593.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 19:25:27,203 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 135 DAG size of output: 131 [2019-09-20 19:25:27,770 WARN L191 SmtUtils]: Spent 566.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 19:25:28,903 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 135 DAG size of output: 131 [2019-09-20 19:25:29,496 WARN L191 SmtUtils]: Spent 592.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 19:25:30,629 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 135 DAG size of output: 131 [2019-09-20 19:25:31,209 WARN L191 SmtUtils]: Spent 577.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 19:25:32,344 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 135 DAG size of output: 131 [2019-09-20 19:25:32,913 WARN L191 SmtUtils]: Spent 567.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 19:25:34,098 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 135 DAG size of output: 131 [2019-09-20 19:25:34,641 WARN L191 SmtUtils]: Spent 541.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 19:25:35,783 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 135 DAG size of output: 131 [2019-09-20 19:25:36,329 WARN L191 SmtUtils]: Spent 544.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 19:25:37,507 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 135 DAG size of output: 131 [2019-09-20 19:25:38,054 WARN L191 SmtUtils]: Spent 546.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 19:25:39,194 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 135 DAG size of output: 131 [2019-09-20 19:25:39,733 WARN L191 SmtUtils]: Spent 538.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 19:25:40,887 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 135 DAG size of output: 131 [2019-09-20 19:25:41,431 WARN L191 SmtUtils]: Spent 543.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 19:25:42,592 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 135 DAG size of output: 131 [2019-09-20 19:25:43,133 WARN L191 SmtUtils]: Spent 539.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 19:25:44,266 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 135 DAG size of output: 131 [2019-09-20 19:25:44,816 WARN L191 SmtUtils]: Spent 549.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 19:25:50,292 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 19:25:50,566 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 19:25:50,838 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 19:25:51,100 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 19:25:51,367 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 19:25:51,628 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 19:25:51,894 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 19:25:52,155 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 19:25:52,418 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 19:25:52,691 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 19:25:52,957 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 19:25:53,217 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 19:25:53,501 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 19:25:53,830 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2019-09-20 19:25:53,956 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:25:54,214 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2019-09-20 19:25:54,345 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:25:54,611 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2019-09-20 19:25:54,739 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:25:55,014 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2019-09-20 19:25:55,142 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:25:55,397 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2019-09-20 19:25:55,533 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:25:55,796 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2019-09-20 19:25:55,952 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:25:56,206 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2019-09-20 19:25:56,332 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:25:56,590 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2019-09-20 19:25:56,721 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:25:56,997 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2019-09-20 19:25:57,141 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:25:57,396 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2019-09-20 19:25:57,523 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:25:57,779 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2019-09-20 19:25:57,906 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:25:58,154 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2019-09-20 19:25:58,281 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:25:58,538 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2019-09-20 19:25:58,665 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:25:58,951 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 60 [2019-09-20 19:25:59,241 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 60