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 LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.logsizewrapperfluid.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK --sifa.max.parallel.explicit.values 4 --sifa.sizelimitfluid.max.disjunctions 16 -i ../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-ba7495b [2019-09-25 17:42:56,141 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-25 17:42:56,143 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-25 17:42:56,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-25 17:42:56,155 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-25 17:42:56,156 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-25 17:42:56,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-25 17:42:56,159 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-25 17:42:56,161 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-25 17:42:56,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-25 17:42:56,163 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-25 17:42:56,164 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-25 17:42:56,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-25 17:42:56,166 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-25 17:42:56,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-25 17:42:56,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-25 17:42:56,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-25 17:42:56,170 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-25 17:42:56,171 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-25 17:42:56,173 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-25 17:42:56,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-25 17:42:56,176 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-25 17:42:56,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-25 17:42:56,178 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-25 17:42:56,180 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-25 17:42:56,180 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-25 17:42:56,181 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-25 17:42:56,182 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-25 17:42:56,182 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-25 17:42:56,183 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-25 17:42:56,183 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-25 17:42:56,184 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-25 17:42:56,185 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-25 17:42:56,186 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-25 17:42:56,187 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-25 17:42:56,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-25 17:42:56,188 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-25 17:42:56,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-25 17:42:56,188 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-25 17:42:56,189 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-25 17:42:56,190 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-25 17:42:56,191 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 [2019-09-25 17:42:56,205 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-25 17:42:56,205 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-25 17:42:56,206 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-25 17:42:56,207 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-25 17:42:56,207 INFO L138 SettingsManager]: * Use SBE=true [2019-09-25 17:42:56,207 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-25 17:42:56,207 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-25 17:42:56,207 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-25 17:42:56,208 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-25 17:42:56,208 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-25 17:42:56,208 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-25 17:42:56,208 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-25 17:42:56,208 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-25 17:42:56,209 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-25 17:42:56,209 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-25 17:42:56,209 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-25 17:42:56,209 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-25 17:42:56,209 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-25 17:42:56,210 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-25 17:42:56,210 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-25 17:42:56,210 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-25 17:42:56,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-25 17:42:56,210 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-25 17:42:56,211 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-25 17:42:56,211 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-25 17:42:56,211 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-25 17:42:56,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-25 17:42:56,211 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-25 17:42:56,212 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 -> 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: LogSizeWrapperFluid Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Max. Parallel Explicit Values -> 4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: SizeLimitFluid Max. Disjunctions -> 16 [2019-09-25 17:42:56,260 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-25 17:42:56,275 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-25 17:42:56,280 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-25 17:42:56,282 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-25 17:42:56,283 INFO L275 PluginConnector]: CDTParser initialized [2019-09-25 17:42:56,284 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4.cil-1.c [2019-09-25 17:42:56,359 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b8e71097/bf9197f46ab043cb90878d7c520c3ac6/FLAG70bda09da [2019-09-25 17:42:56,908 INFO L306 CDTParser]: Found 1 translation units. [2019-09-25 17:42:56,908 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl4.cil-1.c [2019-09-25 17:42:56,940 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b8e71097/bf9197f46ab043cb90878d7c520c3ac6/FLAG70bda09da [2019-09-25 17:42:57,166 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b8e71097/bf9197f46ab043cb90878d7c520c3ac6 [2019-09-25 17:42:57,177 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-25 17:42:57,179 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-25 17:42:57,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-25 17:42:57,180 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-25 17:42:57,183 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-25 17:42:57,184 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 05:42:57" (1/1) ... [2019-09-25 17:42:57,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@565262ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:42:57, skipping insertion in model container [2019-09-25 17:42:57,188 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 05:42:57" (1/1) ... [2019-09-25 17:42:57,195 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-25 17:42:57,262 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-25 17:42:57,794 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 17:42:57,801 INFO L188 MainTranslator]: Completed pre-run [2019-09-25 17:42:57,920 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 17:42:57,946 INFO L192 MainTranslator]: Completed translation [2019-09-25 17:42:57,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:42:57 WrapperNode [2019-09-25 17:42:57,946 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-25 17:42:57,947 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-25 17:42:57,947 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-25 17:42:57,948 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-25 17:42:57,962 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:42:57" (1/1) ... [2019-09-25 17:42:57,962 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:42:57" (1/1) ... [2019-09-25 17:42:57,985 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:42:57" (1/1) ... [2019-09-25 17:42:57,988 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:42:57" (1/1) ... [2019-09-25 17:42:58,031 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:42:57" (1/1) ... [2019-09-25 17:42:58,043 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:42:57" (1/1) ... [2019-09-25 17:42:58,048 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:42:57" (1/1) ... [2019-09-25 17:42:58,058 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-25 17:42:58,058 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-25 17:42:58,059 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-25 17:42:58,059 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-25 17:42:58,060 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:42:57" (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 [2019-09-25 17:42:58,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-25 17:42:58,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-25 17:42:58,132 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2019-09-25 17:42:58,133 INFO L138 BoogieDeclarations]: Found implementation of procedure FlAcpiConfigureFloppy [2019-09-25 17:42:58,134 INFO L138 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2019-09-25 17:42:58,134 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2019-09-25 17:42:58,134 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2019-09-25 17:42:58,135 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyPnpComplete [2019-09-25 17:42:58,135 INFO L138 BoogieDeclarations]: Found implementation of procedure FlFdcDeviceIo [2019-09-25 17:42:58,135 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyProcessQueuedRequests [2019-09-25 17:42:58,136 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2019-09-25 17:42:58,136 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-25 17:42:58,136 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2019-09-25 17:42:58,136 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2019-09-25 17:42:58,137 INFO L138 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2019-09-25 17:42:58,137 INFO L138 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2019-09-25 17:42:58,139 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2019-09-25 17:42:58,139 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2019-09-25 17:42:58,139 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2019-09-25 17:42:58,139 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2019-09-25 17:42:58,139 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2019-09-25 17:42:58,140 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2019-09-25 17:42:58,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2019-09-25 17:42:58,140 INFO L138 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2019-09-25 17:42:58,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2019-09-25 17:42:58,140 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyCreateClose [2019-09-25 17:42:58,140 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyDeviceControl [2019-09-25 17:42:58,141 INFO L138 BoogieDeclarations]: Found implementation of procedure FlCheckFormatParameters [2019-09-25 17:42:58,141 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyQueueRequest [2019-09-25 17:42:58,141 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2019-09-25 17:42:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-25 17:42:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-25 17:42:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-25 17:42:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-25 17:42:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-25 17:42:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure FlAcpiConfigureFloppy [2019-09-25 17:42:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2019-09-25 17:42:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyPnp [2019-09-25 17:42:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2019-09-25 17:42:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyPnpComplete [2019-09-25 17:42:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure FlFdcDeviceIo [2019-09-25 17:42:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2019-09-25 17:42:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2019-09-25 17:42:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2019-09-25 17:42:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2019-09-25 17:42:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2019-09-25 17:42:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2019-09-25 17:42:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2019-09-25 17:42:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2019-09-25 17:42:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2019-09-25 17:42:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2019-09-25 17:42:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2019-09-25 17:42:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyCreateClose [2019-09-25 17:42:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyQueueRequest [2019-09-25 17:42:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyDeviceControl [2019-09-25 17:42:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure FlCheckFormatParameters [2019-09-25 17:42:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2019-09-25 17:42:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2019-09-25 17:42:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2019-09-25 17:42:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyProcessQueuedRequests [2019-09-25 17:42:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2019-09-25 17:42:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-25 17:42:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2019-09-25 17:42:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-25 17:42:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-25 17:42:58,568 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 17:42:58,658 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-25 17:42:58,659 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-25 17:42:58,687 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 17:42:58,701 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-25 17:42:58,702 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-25 17:42:58,708 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 17:42:58,951 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2019-09-25 17:42:58,951 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2019-09-25 17:42:58,954 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 17:42:59,049 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !false; [2019-09-25 17:42:59,050 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume false; [2019-09-25 17:42:59,071 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 17:42:59,098 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-09-25 17:42:59,099 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-09-25 17:42:59,192 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 17:42:59,201 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-25 17:42:59,202 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-25 17:42:59,203 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 17:42:59,213 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-25 17:42:59,213 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-25 17:42:59,214 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 17:42:59,227 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-25 17:42:59,228 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-25 17:42:59,309 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 17:42:59,353 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2019-09-25 17:42:59,354 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2019-09-25 17:42:59,356 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 17:42:59,474 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume !false; [2019-09-25 17:42:59,475 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##37: assume false; [2019-09-25 17:42:59,538 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 17:42:59,547 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-25 17:42:59,547 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-25 17:42:59,548 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 17:42:59,563 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-25 17:42:59,564 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-25 17:42:59,564 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-25 17:42:59,574 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-25 17:42:59,574 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-25 17:43:00,068 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-25 17:43:00,069 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-25 17:43:00,070 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 05:43:00 BoogieIcfgContainer [2019-09-25 17:43:00,070 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-25 17:43:00,071 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-25 17:43:00,072 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-25 17:43:00,073 INFO L275 PluginConnector]: Sifa initialized [2019-09-25 17:43:00,074 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 05:43:00" (1/1) ... [2019-09-25 17:43:00,075 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=ExplicitValueDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=4 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=16 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-09-25 17:43:00,114 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-25 17:43:00,114 INFO L169 IcfgInterpreter]: Building call graph [2019-09-25 17:43:00,136 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-25 17:43:00,146 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-25 17:43:00,147 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-25 17:43:00,336 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 104 for LOIs [2019-09-25 17:43:00,811 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-25 17:43:00,944 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 151 [2019-09-25 17:43:01,419 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 175 [2019-09-25 17:43:02,001 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2019-09-25 17:43:02,109 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2019-09-25 17:43:03,053 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-09-25 17:43:03,289 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 181 [2019-09-25 17:43:03,544 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 208 [2019-09-25 17:43:03,718 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 206 [2019-09-25 17:43:03,900 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 203 [2019-09-25 17:43:04,070 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-09-25 17:43:04,180 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2019-09-25 17:43:04,300 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-09-25 17:43:04,438 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 216 [2019-09-25 17:43:10,667 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2019-09-25 17:43:11,082 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2019-09-25 17:43:16,673 INFO L199 IcfgInterpreter]: Interpreting procedure FloppyDeviceControl with input of size 86 for LOIs [2019-09-25 17:43:17,082 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2019-09-25 17:43:18,955 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-09-25 17:43:19,548 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-09-25 17:43:19,734 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2019-09-25 17:43:19,961 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 307 [2019-09-25 17:43:20,292 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 286 [2019-09-25 17:43:20,881 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-25 17:43:21,016 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-25 17:43:21,713 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:22,019 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-25 17:43:22,230 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-25 17:43:22,446 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:22,728 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-25 17:43:22,843 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:23,060 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:23,177 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:23,305 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-25 17:43:23,887 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-25 17:43:24,005 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:24,181 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-25 17:43:24,283 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-25 17:43:24,402 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:24,619 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:24,730 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:24,854 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-25 17:43:25,038 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-25 17:43:25,146 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-25 17:43:25,280 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:25,390 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-25 17:43:25,526 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:25,653 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:25,774 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-25 17:43:25,990 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:26,116 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:26,243 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-25 17:43:26,361 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:26,482 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-25 17:43:26,601 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-25 17:43:26,714 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:27,020 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-25 17:43:27,198 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-25 17:43:27,299 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-25 17:43:27,415 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:27,594 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-25 17:43:27,705 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-25 17:43:27,822 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:28,039 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:28,153 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:28,274 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-25 17:43:28,460 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-25 17:43:28,682 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:28,898 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:29,016 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:29,139 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-25 17:43:29,244 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-25 17:43:29,362 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:29,479 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:29,604 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-25 17:43:29,723 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:29,845 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-25 17:43:29,964 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-25 17:43:30,083 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:30,483 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:30,585 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-25 17:43:30,701 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:30,817 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:30,939 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-25 17:43:31,170 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:31,288 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:31,411 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-25 17:43:31,526 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:31,650 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-25 17:43:31,773 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-25 17:43:31,888 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:31,991 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-25 17:43:32,105 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:32,218 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:32,340 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-25 17:43:32,459 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:32,578 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-25 17:43:32,702 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-25 17:43:32,819 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:32,938 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:33,060 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-25 17:43:33,182 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-25 17:43:33,302 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:33,421 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-25 17:43:33,542 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:33,659 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:33,761 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-25 17:43:34,071 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-25 17:43:34,456 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:34,633 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-25 17:43:34,848 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:34,950 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-25 17:43:35,063 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-25 17:43:35,177 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 59