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 CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-21 09:52:01,194 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 09:52:01,196 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 09:52:01,209 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 09:52:01,209 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 09:52:01,211 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 09:52:01,213 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 09:52:01,222 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 09:52:01,225 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 09:52:01,226 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 09:52:01,228 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 09:52:01,230 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 09:52:01,231 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 09:52:01,233 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 09:52:01,234 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 09:52:01,235 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 09:52:01,238 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 09:52:01,239 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 09:52:01,243 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 09:52:01,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 09:52:01,248 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 09:52:01,249 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 09:52:01,252 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 09:52:01,253 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 09:52:01,257 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-21 09:52:01,258 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-21 09:52:01,258 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-21 09:52:01,259 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-21 09:52:01,260 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-21 09:52:01,261 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-21 09:52:01,261 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-21 09:52:01,262 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-21 09:52:01,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-21 09:52:01,265 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-21 09:52:01,266 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-21 09:52:01,266 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-21 09:52:01,267 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-21 09:52:01,267 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-21 09:52:01,267 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 09:52:01,268 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 09:52:01,268 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 09:52:01,269 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 [2019-09-21 09:52:01,284 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 09:52:01,284 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 09:52:01,285 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 09:52:01,285 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 09:52:01,286 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 09:52:01,286 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 09:52:01,286 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 09:52:01,286 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 09:52:01,287 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 09:52:01,287 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 09:52:01,287 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 09:52:01,287 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 09:52:01,287 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 09:52:01,288 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 09:52:01,288 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 09:52:01,288 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 09:52:01,288 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 09:52:01,289 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 09:52:01,289 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 09:52:01,289 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 09:52:01,289 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 09:52:01,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 09:52:01,290 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 09:52:01,290 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 09:52:01,290 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 09:52:01,290 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 09:52:01,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 09:52:01,291 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 09:52:01,291 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock 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_QUICK [2019-09-21 09:52:01,337 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 09:52:01,353 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 09:52:01,357 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 09:52:01,358 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 09:52:01,359 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 09:52:01,359 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-2.c [2019-09-21 09:52:01,430 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b12289ff/e9746bc064564edd8a198fea63ce699b/FLAG693e06aa2 [2019-09-21 09:52:02,101 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 09:52:02,102 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1.cil-2.c [2019-09-21 09:52:02,128 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b12289ff/e9746bc064564edd8a198fea63ce699b/FLAG693e06aa2 [2019-09-21 09:52:02,265 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b12289ff/e9746bc064564edd8a198fea63ce699b [2019-09-21 09:52:02,279 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 09:52:02,281 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 09:52:02,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 09:52:02,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 09:52:02,286 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 09:52:02,287 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:52:02" (1/1) ... [2019-09-21 09:52:02,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@695040cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:02, skipping insertion in model container [2019-09-21 09:52:02,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:52:02" (1/1) ... [2019-09-21 09:52:02,298 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 09:52:02,384 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 09:52:02,973 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:52:02,978 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 09:52:03,138 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:52:03,163 INFO L192 MainTranslator]: Completed translation [2019-09-21 09:52:03,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:03 WrapperNode [2019-09-21 09:52:03,164 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 09:52:03,164 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 09:52:03,164 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 09:52:03,165 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 09:52:03,175 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:03" (1/1) ... [2019-09-21 09:52:03,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:03" (1/1) ... [2019-09-21 09:52:03,196 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:03" (1/1) ... [2019-09-21 09:52:03,196 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:03" (1/1) ... [2019-09-21 09:52:03,232 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:03" (1/1) ... [2019-09-21 09:52:03,257 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:03" (1/1) ... [2019-09-21 09:52:03,270 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:03" (1/1) ... [2019-09-21 09:52:03,294 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 09:52:03,295 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 09:52:03,295 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 09:52:03,295 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 09:52:03,298 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:03" (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 [2019-09-21 09:52:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 09:52:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 09:52:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2019-09-21 09:52:03,374 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2019-09-21 09:52:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2019-09-21 09:52:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2019-09-21 09:52:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioStartDevice [2019-09-21 09:52:03,376 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPnp [2019-09-21 09:52:03,376 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioDeviceControl [2019-09-21 09:52:03,376 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2019-09-21 09:52:03,376 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2019-09-21 09:52:03,377 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio535DeviceControl [2019-09-21 09:52:03,377 INFO L138 BoogieDeclarations]: Found implementation of procedure AG_SetStatusAndReturn [2019-09-21 09:52:03,378 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudio435DeviceControl [2019-09-21 09:52:03,378 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioAtapiDeviceControl [2019-09-21 09:52:03,378 INFO L138 BoogieDeclarations]: Found implementation of procedure HpCdrProcessLastSession [2019-09-21 09:52:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2019-09-21 09:52:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioHPCdrDeviceControl [2019-09-21 09:52:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2019-09-21 09:52:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioUnload [2019-09-21 09:52:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioPower [2019-09-21 09:52:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2019-09-21 09:52:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 09:52:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2019-09-21 09:52:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2019-09-21 09:52:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2019-09-21 09:52:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2019-09-21 09:52:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2019-09-21 09:52:03,383 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2019-09-21 09:52:03,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2019-09-21 09:52:03,383 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 09:52:03,383 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-21 09:52:03,383 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-21 09:52:03,383 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-21 09:52:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-21 09:52:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2019-09-21 09:52:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2019-09-21 09:52:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioStartDevice [2019-09-21 09:52:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPnp [2019-09-21 09:52:03,385 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioDeviceControl [2019-09-21 09:52:03,385 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2019-09-21 09:52:03,385 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2019-09-21 09:52:03,385 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio535DeviceControl [2019-09-21 09:52:03,385 INFO L130 BoogieDeclarations]: Found specification of procedure AG_SetStatusAndReturn [2019-09-21 09:52:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudio435DeviceControl [2019-09-21 09:52:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioAtapiDeviceControl [2019-09-21 09:52:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2019-09-21 09:52:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioHPCdrDeviceControl [2019-09-21 09:52:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2019-09-21 09:52:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioPower [2019-09-21 09:52:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2019-09-21 09:52:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2019-09-21 09:52:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2019-09-21 09:52:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2019-09-21 09:52:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2019-09-21 09:52:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2019-09-21 09:52:03,388 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2019-09-21 09:52:03,388 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2019-09-21 09:52:03,388 INFO L130 BoogieDeclarations]: Found specification of procedure HpCdrProcessLastSession [2019-09-21 09:52:03,389 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioUnload [2019-09-21 09:52:03,389 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2019-09-21 09:52:03,389 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 09:52:03,389 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2019-09-21 09:52:03,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 09:52:03,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 09:52:03,999 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-21 09:52:04,127 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2019-09-21 09:52:04,127 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2019-09-21 09:52:04,135 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-21 09:52:04,199 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-09-21 09:52:04,200 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-09-21 09:52:04,243 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-21 09:52:04,265 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-09-21 09:52:04,265 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-09-21 09:52:04,359 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-21 09:52:04,426 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint L304: #res := 0; [2019-09-21 09:52:04,427 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2019-09-21 09:52:04,427 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2019-09-21 09:52:04,436 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-21 09:52:04,663 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2019-09-21 09:52:04,663 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2019-09-21 09:52:04,664 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-21 09:52:04,700 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2019-09-21 09:52:04,700 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2019-09-21 09:52:04,735 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-21 09:52:04,767 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-09-21 09:52:04,767 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-09-21 09:52:04,772 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-21 09:52:04,980 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2019-09-21 09:52:04,980 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2019-09-21 09:52:04,995 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-21 09:52:05,001 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-21 09:52:05,002 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-21 09:52:05,603 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 09:52:05,603 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-21 09:52:05,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:52:05 BoogieIcfgContainer [2019-09-21 09:52:05,605 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 09:52:05,605 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 09:52:05,606 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 09:52:05,606 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 09:52:05,607 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:52:05" (1/1) ... [2019-09-21 09:52:05,608 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ 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_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-21 09:52:05,632 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-21 09:52:05,633 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 09:52:05,645 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-21 09:52:05,653 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-21 09:52:05,655 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-21 09:52:06,000 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 108 for LOIs [2019-09-21 09:52:06,872 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-09-21 09:52:06,999 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 213 [2019-09-21 09:52:07,438 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 257 [2019-09-21 09:52:08,166 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 225 [2019-09-21 09:52:08,336 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2019-09-21 09:52:08,472 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2019-09-21 09:52:08,715 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 236 [2019-09-21 09:52:08,892 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-09-21 09:52:09,053 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-09-21 09:52:09,325 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 283 [2019-09-21 09:52:09,479 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 282 [2019-09-21 09:52:09,588 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-09-21 09:52:09,840 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 284 [2019-09-21 09:52:09,997 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 301 [2019-09-21 09:52:10,108 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-09-21 09:52:10,285 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 302 [2019-09-21 09:52:10,400 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 303 [2019-09-21 09:52:10,507 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 303 [2019-09-21 09:52:10,730 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 302 [2019-09-21 09:52:10,866 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 326 [2019-09-21 09:52:10,979 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 326 [2019-09-21 09:52:11,178 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 327 [2019-09-21 09:52:11,312 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 337 [2019-09-21 09:52:11,445 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 337 [2019-09-21 09:52:11,645 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 344 [2019-09-21 09:52:11,771 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 312 [2019-09-21 09:52:12,051 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 313 [2019-09-21 09:52:12,186 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 348 [2019-09-21 09:52:12,292 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 348 [2019-09-21 09:52:12,472 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 349 [2019-09-21 09:52:12,639 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 352 [2019-09-21 09:52:12,766 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 352 [2019-09-21 09:52:13,018 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 351 [2019-09-21 09:52:13,426 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 343 [2019-09-21 09:52:13,699 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 472 [2019-09-21 09:52:13,909 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 472 [2019-09-21 09:52:14,272 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 473 DAG size of output: 473 [2019-09-21 09:52:14,506 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 490 [2019-09-21 09:52:14,754 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 490 [2019-09-21 09:52:15,174 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 491 DAG size of output: 488 [2019-09-21 09:52:15,455 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 309 [2019-09-21 09:52:15,684 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 382 [2019-09-21 09:52:17,211 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 604 [2019-09-21 09:52:17,413 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 604 [2019-09-21 09:52:17,773 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 606 DAG size of output: 606 [2019-09-21 09:52:18,030 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 490 [2019-09-21 09:52:18,267 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 490 [2019-09-21 09:52:18,543 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 492 DAG size of output: 492 [2019-09-21 09:52:18,804 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 497 [2019-09-21 09:52:19,034 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 497 [2019-09-21 09:52:19,401 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 498 DAG size of output: 497 [2019-09-21 09:52:19,692 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 500 [2019-09-21 09:52:19,949 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 500 [2019-09-21 09:52:20,265 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 501 DAG size of output: 501 [2019-09-21 09:52:20,865 WARN L191 SmtUtils]: Spent 499.00 ms on a formula simplification that was a NOOP. DAG size: 708 [2019-09-21 09:52:21,297 WARN L191 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 708 [2019-09-21 09:52:22,126 WARN L191 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 711 DAG size of output: 711 [2019-09-21 09:52:22,562 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification that was a NOOP. DAG size: 711 [2019-09-21 09:52:23,029 WARN L191 SmtUtils]: Spent 465.00 ms on a formula simplification that was a NOOP. DAG size: 711 [2019-09-21 09:52:23,721 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 711 DAG size of output: 710 [2019-09-21 09:52:26,804 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 351 [2019-09-21 09:52:26,945 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 481 [2019-09-21 09:52:27,093 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 481 [2019-09-21 09:52:27,339 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 485 DAG size of output: 484 [2019-09-21 09:52:32,180 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 440 [2019-09-21 09:52:32,394 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 440 [2019-09-21 09:52:32,733 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 442 DAG size of output: 442 [2019-09-21 09:52:32,925 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 489 [2019-09-21 09:52:33,055 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 489 [2019-09-21 09:52:33,268 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 490 DAG size of output: 490 [2019-09-21 09:52:33,451 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 502 DAG size of output: 496 [2019-09-21 09:52:33,606 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 496 [2019-09-21 09:52:33,892 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 497 DAG size of output: 496 [2019-09-21 09:52:34,563 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 501 [2019-09-21 09:52:34,989 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 501 [2019-09-21 09:52:35,378 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 502 DAG size of output: 502 [2019-09-21 09:52:35,588 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 508 [2019-09-21 09:52:35,776 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 508 [2019-09-21 09:52:36,060 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 509 [2019-09-21 09:52:36,285 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 524 DAG size of output: 514 [2019-09-21 09:52:36,505 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 514 [2019-09-21 09:52:36,827 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 514