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/floppy_simpl3.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 11:33:16,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 11:33:16,792 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 11:33:16,809 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 11:33:16,809 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 11:33:16,811 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 11:33:16,813 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 11:33:16,822 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 11:33:16,826 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 11:33:16,829 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 11:33:16,831 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 11:33:16,832 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 11:33:16,833 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 11:33:16,834 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 11:33:16,836 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 11:33:16,838 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 11:33:16,839 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 11:33:16,842 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 11:33:16,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 11:33:16,849 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 11:33:16,852 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 11:33:16,855 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 11:33:16,857 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 11:33:16,858 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 11:33:16,860 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 11:33:16,860 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 11:33:16,861 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 11:33:16,862 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 11:33:16,864 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 11:33:16,864 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 11:33:16,865 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 11:33:16,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 11:33:16,867 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 11:33:16,868 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 11:33:16,870 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 11:33:16,870 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 11:33:16,871 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 11:33:16,871 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 11:33:16,871 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 11:33:16,872 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 11:33:16,872 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 11:33:16,873 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 [2019-09-18 11:33:16,907 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 11:33:16,907 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 11:33:16,910 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 11:33:16,910 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 11:33:16,911 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 11:33:16,911 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 11:33:16,911 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 11:33:16,911 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 11:33:16,911 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 11:33:16,912 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 11:33:16,912 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 11:33:16,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 11:33:16,912 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 11:33:16,915 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 11:33:16,916 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 11:33:16,916 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 11:33:16,916 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 11:33:16,916 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 11:33:16,917 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 11:33:16,917 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 11:33:16,917 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 11:33:16,917 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 11:33:16,917 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 11:33:16,918 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 11:33:16,918 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 11:33:16,918 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 11:33:16,918 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 11:33:16,918 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 11:33:16,919 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 [2019-09-18 11:33:16,969 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 11:33:16,987 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 11:33:16,991 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 11:33:16,992 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 11:33:16,993 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 11:33:16,993 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3.cil-1.c [2019-09-18 11:33:17,050 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e8e8162d/0be8a494cbe249799beb825185b89171/FLAGfb3476b3c [2019-09-18 11:33:17,547 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 11:33:17,548 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3.cil-1.c [2019-09-18 11:33:17,571 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e8e8162d/0be8a494cbe249799beb825185b89171/FLAGfb3476b3c [2019-09-18 11:33:18,069 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e8e8162d/0be8a494cbe249799beb825185b89171 [2019-09-18 11:33:18,077 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 11:33:18,078 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 11:33:18,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 11:33:18,080 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 11:33:18,082 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 11:33:18,083 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 11:33:18" (1/1) ... [2019-09-18 11:33:18,085 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75293ab5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:33:18, skipping insertion in model container [2019-09-18 11:33:18,085 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 11:33:18" (1/1) ... [2019-09-18 11:33:18,093 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 11:33:18,144 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 11:33:18,594 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 11:33:18,600 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 11:33:18,686 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 11:33:18,709 INFO L192 MainTranslator]: Completed translation [2019-09-18 11:33:18,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:33:18 WrapperNode [2019-09-18 11:33:18,710 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 11:33:18,711 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 11:33:18,711 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 11:33:18,711 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 11:33:18,722 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:33:18" (1/1) ... [2019-09-18 11:33:18,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:33:18" (1/1) ... [2019-09-18 11:33:18,735 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:33:18" (1/1) ... [2019-09-18 11:33:18,736 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:33:18" (1/1) ... [2019-09-18 11:33:18,759 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:33:18" (1/1) ... [2019-09-18 11:33:18,774 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:33:18" (1/1) ... [2019-09-18 11:33:18,779 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:33:18" (1/1) ... [2019-09-18 11:33:18,787 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 11:33:18,787 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 11:33:18,787 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 11:33:18,787 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 11:33:18,788 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:33:18" (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 [2019-09-18 11:33:18,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 11:33:18,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 11:33:18,865 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2019-09-18 11:33:18,865 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2019-09-18 11:33:18,866 INFO L138 BoogieDeclarations]: Found implementation of procedure FlAcpiConfigureFloppy [2019-09-18 11:33:18,866 INFO L138 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2019-09-18 11:33:18,866 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2019-09-18 11:33:18,866 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2019-09-18 11:33:18,866 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyPnpComplete [2019-09-18 11:33:18,867 INFO L138 BoogieDeclarations]: Found implementation of procedure FlFdcDeviceIo [2019-09-18 11:33:18,867 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyProcessQueuedRequests [2019-09-18 11:33:18,867 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2019-09-18 11:33:18,867 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 11:33:18,867 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2019-09-18 11:33:18,868 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2019-09-18 11:33:18,868 INFO L138 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2019-09-18 11:33:18,868 INFO L138 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2019-09-18 11:33:18,868 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2019-09-18 11:33:18,868 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2019-09-18 11:33:18,869 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2019-09-18 11:33:18,870 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2019-09-18 11:33:18,870 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2019-09-18 11:33:18,871 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2019-09-18 11:33:18,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2019-09-18 11:33:18,871 INFO L138 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2019-09-18 11:33:18,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2019-09-18 11:33:18,871 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 11:33:18,871 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-18 11:33:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 11:33:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-18 11:33:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-18 11:33:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure FlAcpiConfigureFloppy [2019-09-18 11:33:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2019-09-18 11:33:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyPnp [2019-09-18 11:33:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2019-09-18 11:33:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyPnpComplete [2019-09-18 11:33:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure FlFdcDeviceIo [2019-09-18 11:33:18,874 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2019-09-18 11:33:18,874 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2019-09-18 11:33:18,875 INFO L130 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2019-09-18 11:33:18,875 INFO L130 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2019-09-18 11:33:18,875 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2019-09-18 11:33:18,875 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2019-09-18 11:33:18,875 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2019-09-18 11:33:18,875 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2019-09-18 11:33:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2019-09-18 11:33:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2019-09-18 11:33:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2019-09-18 11:33:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2019-09-18 11:33:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2019-09-18 11:33:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2019-09-18 11:33:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyProcessQueuedRequests [2019-09-18 11:33:18,877 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2019-09-18 11:33:18,877 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 11:33:18,877 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2019-09-18 11:33:18,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 11:33:18,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 11:33:19,138 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 11:33:19,246 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-18 11:33:19,246 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-18 11:33:19,271 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 11:33:19,283 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-18 11:33:19,283 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-18 11:33:19,290 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 11:33:19,631 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2019-09-18 11:33:19,632 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2019-09-18 11:33:19,635 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 11:33:19,753 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume false; [2019-09-18 11:33:19,754 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !false; [2019-09-18 11:33:19,774 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 11:33:19,805 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-09-18 11:33:19,805 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-09-18 11:33:19,991 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 11:33:20,011 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-18 11:33:20,011 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-18 11:33:20,011 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 11:33:20,023 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-18 11:33:20,023 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-18 11:33:20,024 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 11:33:20,045 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-18 11:33:20,046 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-18 11:33:20,115 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 11:33:20,155 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2019-09-18 11:33:20,155 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2019-09-18 11:33:20,203 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 11:33:20,211 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-18 11:33:20,211 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-18 11:33:20,211 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 11:33:20,222 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-18 11:33:20,223 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-18 11:33:20,223 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 11:33:20,234 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-09-18 11:33:20,234 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-09-18 11:33:20,249 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 11:33:20,250 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-18 11:33:20,251 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 11:33:20 BoogieIcfgContainer [2019-09-18 11:33:20,252 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 11:33:20,252 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 11:33:20,252 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 11:33:20,252 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 11:33:20,254 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 11:33:20" (1/1) ... [2019-09-18 11:33:20,254 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 [2019-09-18 11:33:20,280 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 11:33:20,280 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 11:33:20,293 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 11:33:20,302 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 11:33:20,303 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 11:33:20,527 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 104 for LOIs [2019-09-18 11:33:22,251 WARN L191 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 145 DAG size of output: 142 [2019-09-18 11:33:22,892 WARN L191 SmtUtils]: Spent 639.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-18 11:33:24,232 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 145 DAG size of output: 142 [2019-09-18 11:33:24,947 WARN L191 SmtUtils]: Spent 714.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-18 11:33:26,246 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 145 DAG size of output: 142 [2019-09-18 11:33:26,894 WARN L191 SmtUtils]: Spent 647.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-18 11:33:28,219 WARN L191 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 145 DAG size of output: 142 [2019-09-18 11:33:28,874 WARN L191 SmtUtils]: Spent 653.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-18 11:33:30,177 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 145 DAG size of output: 142 [2019-09-18 11:33:30,800 WARN L191 SmtUtils]: Spent 622.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-18 11:33:31,158 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-18 11:33:31,450 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-18 11:33:31,770 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-18 11:33:32,100 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-18 11:33:32,447 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-18 11:33:32,786 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-18 11:33:33,126 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-18 11:33:33,457 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-18 11:33:33,782 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-18 11:33:34,111 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-18 11:33:34,451 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-18 11:33:34,793 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-18 11:33:35,126 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-18 11:33:35,762 WARN L191 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 73 [2019-09-18 11:33:35,992 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:33:36,525 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 73 [2019-09-18 11:33:36,785 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:33:37,291 WARN L191 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2019-09-18 11:33:37,526 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:33:38,045 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2019-09-18 11:33:38,276 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:33:38,558 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 11:33:38,829 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 11:33:39,130 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 11:33:39,401 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 11:33:39,727 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 52 [2019-09-18 11:33:39,834 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-18 11:33:40,062 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 52 [2019-09-18 11:33:40,166 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-18 11:33:40,419 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 52 [2019-09-18 11:33:40,786 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-18 11:33:41,080 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-18 11:33:41,386 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-18 11:33:41,700 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2019-09-18 11:33:41,836 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2019-09-18 11:33:41,984 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2019-09-18 11:33:43,118 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 34 [2019-09-18 11:33:43,724 WARN L191 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2019-09-18 11:33:43,954 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:33:44,436 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2019-09-18 11:33:44,677 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:33:46,170 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 47 [2019-09-18 11:33:46,423 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 35 [2019-09-18 11:33:46,560 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-09-18 11:33:47,118 WARN L191 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 81 [2019-09-18 11:33:47,383 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-18 11:33:47,641 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 11:33:47,878 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 11:33:48,103 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 73 [2019-09-18 11:33:48,618 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2019-09-18 11:33:49,093 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2019-09-18 11:33:49,204 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-18 11:33:49,546 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 11:33:49,880 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 11:33:50,416 WARN L191 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 73 [2019-09-18 11:33:50,652 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:33:51,139 WARN L191 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2019-09-18 11:33:51,371 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:33:51,915 WARN L191 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 73 [2019-09-18 11:33:52,147 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:33:52,650 WARN L191 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2019-09-18 11:33:52,883 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:33:53,157 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 11:33:53,434 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 11:33:53,739 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 11:33:54,004 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 11:33:54,754 WARN L191 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 108 [2019-09-18 11:33:55,117 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 11:33:55,799 WARN L191 SmtUtils]: Spent 618.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-18 11:33:56,364 WARN L191 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 73 [2019-09-18 11:33:56,596 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:33:57,082 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2019-09-18 11:33:57,314 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:33:57,807 WARN L191 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2019-09-18 11:33:58,040 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:33:58,520 WARN L191 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2019-09-18 11:33:58,748 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-18 11:33:59,065 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 11:33:59,376 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 74 [2019-09-18 11:33:59,498 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 11:34:00,093 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 93 [2019-09-18 11:34:00,242 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 11:34:00,883 WARN L191 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2019-09-18 11:34:01,115 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:34:01,621 WARN L191 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2019-09-18 11:34:01,853 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:34:02,398 WARN L191 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2019-09-18 11:34:02,651 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:34:03,138 WARN L191 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2019-09-18 11:34:03,369 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:34:03,838 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 75 [2019-09-18 11:34:04,062 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 11:34:05,066 WARN L191 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 115 [2019-09-18 11:34:05,534 WARN L191 SmtUtils]: Spent 466.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-18 11:34:05,739 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-18 11:34:06,201 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 55 [2019-09-18 11:34:06,568 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-09-18 11:34:06,699 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-18 11:34:06,832 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-18 11:34:06,964 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-18 11:34:08,296 WARN L191 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 151 DAG size of output: 141 [2019-09-18 11:34:08,575 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-18 11:34:09,147 WARN L191 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 141 [2019-09-18 11:34:09,438 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-18 11:34:09,563 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2019-09-18 11:34:11,025 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 155 DAG size of output: 146 [2019-09-18 11:34:11,642 WARN L191 SmtUtils]: Spent 616.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-09-18 11:34:12,506 WARN L191 SmtUtils]: Spent 857.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-09-18 11:34:13,372 WARN L191 SmtUtils]: Spent 865.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-09-18 11:34:15,102 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 164 DAG size of output: 152 [2019-09-18 11:34:15,732 WARN L191 SmtUtils]: Spent 628.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-18 11:34:17,562 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 169 DAG size of output: 167 [2019-09-18 11:34:18,481 WARN L191 SmtUtils]: Spent 917.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-09-18 11:34:20,320 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 170 DAG size of output: 157 [2019-09-18 11:34:21,009 WARN L191 SmtUtils]: Spent 687.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:34:22,921 WARN L191 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 176 DAG size of output: 172 [2019-09-18 11:34:23,873 WARN L191 SmtUtils]: Spent 950.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-09-18 11:34:25,790 WARN L191 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 174 DAG size of output: 161 [2019-09-18 11:34:26,500 WARN L191 SmtUtils]: Spent 709.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-09-18 11:34:28,475 WARN L191 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 181 DAG size of output: 176 [2019-09-18 11:34:29,447 WARN L191 SmtUtils]: Spent 970.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-09-18 11:34:31,344 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 178 DAG size of output: 165 [2019-09-18 11:34:32,037 WARN L191 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-09-18 11:34:34,076 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 185 DAG size of output: 181 [2019-09-18 11:34:35,435 WARN L191 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 115 [2019-09-18 11:34:35,908 WARN L191 SmtUtils]: Spent 471.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-18 11:34:37,137 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 153 DAG size of output: 138 [2019-09-18 11:34:37,338 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-18 11:34:38,512 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 153 DAG size of output: 138 [2019-09-18 11:34:38,717 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-18 11:34:40,529 WARN L191 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 151 DAG size of output: 143 [2019-09-18 11:34:40,805 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-18 11:34:41,391 WARN L191 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 143 [2019-09-18 11:34:41,672 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-18 11:34:43,155 WARN L191 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 164 DAG size of output: 159 [2019-09-18 11:34:44,617 WARN L191 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 164 DAG size of output: 159 [2019-09-18 11:34:45,697 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 118 DAG size of output: 115 [2019-09-18 11:34:46,164 WARN L191 SmtUtils]: Spent 466.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-18 11:34:47,504 WARN L191 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 151 DAG size of output: 141 [2019-09-18 11:34:47,775 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-18 11:34:48,343 WARN L191 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 141 [2019-09-18 11:34:48,617 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-18 11:34:49,909 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 155 DAG size of output: 146 [2019-09-18 11:34:50,502 WARN L191 SmtUtils]: Spent 591.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-09-18 11:34:51,357 WARN L191 SmtUtils]: Spent 848.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-09-18 11:34:52,213 WARN L191 SmtUtils]: Spent 855.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-09-18 11:34:54,391 WARN L191 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 164 DAG size of output: 154 [2019-09-18 11:34:55,426 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 154 [2019-09-18 11:34:58,029 WARN L191 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 171 DAG size of output: 169 [2019-09-18 11:34:59,331 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 169 [2019-09-18 11:35:02,004 WARN L191 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 173 DAG size of output: 160 [2019-09-18 11:35:03,107 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification that was a NOOP. DAG size: 160 [2019-09-18 11:35:05,831 WARN L191 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 179 DAG size of output: 174 [2019-09-18 11:35:06,833 WARN L191 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 115 [2019-09-18 11:35:07,300 WARN L191 SmtUtils]: Spent 465.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-18 11:35:07,507 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 3 [2019-09-18 11:35:07,689 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 3 [2019-09-18 11:35:08,631 WARN L191 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 115 [2019-09-18 11:35:09,100 WARN L191 SmtUtils]: Spent 467.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-18 11:35:10,441 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 151 DAG size of output: 141 [2019-09-18 11:35:10,714 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-18 11:35:11,294 WARN L191 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 141 [2019-09-18 11:35:11,570 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-18 11:35:12,159 WARN L191 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 147 [2019-09-18 11:35:12,445 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-18 11:35:13,039 WARN L191 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 147 [2019-09-18 11:35:13,326 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-18 11:35:13,909 WARN L191 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 147 [2019-09-18 11:35:14,205 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-18 11:35:14,514 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-18 11:35:14,822 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-18 11:35:15,132 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-18 11:35:15,444 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-18 11:35:15,755 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-18 11:35:16,064 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-18 11:35:16,309 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 20 [2019-09-18 11:35:17,270 WARN L191 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 115 [2019-09-18 11:35:17,740 WARN L191 SmtUtils]: Spent 468.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-18 11:35:18,994 WARN L191 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 162 DAG size of output: 150 [2019-09-18 11:35:19,232 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-18 11:35:19,354 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-18 11:35:19,479 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-18 11:35:19,601 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-18 11:35:20,685 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 137 DAG size of output: 137 [2019-09-18 11:35:21,222 WARN L191 SmtUtils]: Spent 536.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-18 11:35:22,297 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 137 DAG size of output: 137 [2019-09-18 11:35:22,829 WARN L191 SmtUtils]: Spent 530.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-18 11:35:23,971 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 142 DAG size of output: 142 [2019-09-18 11:35:24,544 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-18 11:35:25,786 WARN L191 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 155 DAG size of output: 150 [2019-09-18 11:35:26,392 WARN L191 SmtUtils]: Spent 605.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-09-18 11:35:27,644 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 154 DAG size of output: 152 [2019-09-18 11:35:27,906 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-18 11:35:28,233 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-18 11:35:28,559 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-18 11:35:28,889 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-18 11:35:29,216 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-18 11:35:29,543 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-18 11:35:29,871 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-18 11:35:30,199 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-18 11:35:30,527 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-18 11:35:30,853 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-18 11:35:31,181 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-18 11:35:31,513 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-18 11:35:31,838 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-09-18 11:35:32,460 WARN L191 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 73 [2019-09-18 11:35:32,691 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:35:33,232 WARN L191 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 73 [2019-09-18 11:35:33,464 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:35:33,946 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2019-09-18 11:35:34,177 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:35:34,666 WARN L191 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2019-09-18 11:35:34,899 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:35:35,187 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 11:35:35,472 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 11:35:35,773 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 11:35:36,057 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 11:35:36,583 WARN L191 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2019-09-18 11:35:36,815 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:35:37,300 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2019-09-18 11:35:37,532 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:35:38,056 WARN L191 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 81 [2019-09-18 11:35:38,292 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-18 11:35:38,536 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 11:35:38,772 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 11:35:38,976 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 73 [2019-09-18 11:35:39,620 WARN L191 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2019-09-18 11:35:40,001 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2019-09-18 11:35:40,428 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 11:35:40,758 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 11:35:41,296 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 73 [2019-09-18 11:35:41,531 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:35:42,013 WARN L191 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2019-09-18 11:35:42,247 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:35:42,792 WARN L191 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 73 [2019-09-18 11:35:43,023 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:35:43,541 WARN L191 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2019-09-18 11:35:43,796 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:35:44,112 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 11:35:44,400 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 11:35:44,689 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 11:35:44,982 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 11:35:45,711 WARN L191 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 108 [2019-09-18 11:35:46,072 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 11:35:46,761 WARN L191 SmtUtils]: Spent 680.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-18 11:35:47,322 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 73 [2019-09-18 11:35:47,555 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:35:48,041 WARN L191 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2019-09-18 11:35:48,277 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:35:48,760 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2019-09-18 11:35:48,994 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:35:49,477 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2019-09-18 11:35:49,711 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-18 11:35:49,957 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 11:35:50,270 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 74 [2019-09-18 11:35:50,725 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 93 [2019-09-18 11:35:50,849 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-18 11:35:51,476 WARN L191 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2019-09-18 11:35:51,709 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:35:52,191 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2019-09-18 11:35:52,423 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:35:52,949 WARN L191 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2019-09-18 11:35:53,184 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:35:53,673 WARN L191 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2019-09-18 11:35:53,905 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 11:35:54,368 WARN L191 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 75 [2019-09-18 11:35:54,589 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-18 11:35:54,773 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-18 11:35:54,896 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-18 11:35:55,019 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-18 11:35:55,153 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-18 11:35:56,231 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 137 DAG size of output: 137 [2019-09-18 11:35:56,766 WARN L191 SmtUtils]: Spent 534.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-18 11:35:57,848 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 137 DAG size of output: 137 [2019-09-18 11:35:58,387 WARN L191 SmtUtils]: Spent 538.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-18 11:35:59,522 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 142 DAG size of output: 142 [2019-09-18 11:36:00,092 WARN L191 SmtUtils]: Spent 569.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-18 11:36:01,328 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 155 DAG size of output: 150 [2019-09-18 11:36:01,941 WARN L191 SmtUtils]: Spent 612.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-09-18 11:36:03,234 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 155 DAG size of output: 152 [2019-09-18 11:36:04,343 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 137 DAG size of output: 137 [2019-09-18 11:36:04,878 WARN L191 SmtUtils]: Spent 534.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-18 11:36:05,947 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 137 DAG size of output: 137 [2019-09-18 11:36:06,490 WARN L191 SmtUtils]: Spent 542.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-18 11:36:07,626 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 142 DAG size of output: 142 [2019-09-18 11:36:08,195 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-18 11:36:09,437 WARN L191 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 155 DAG size of output: 150 [2019-09-18 11:36:10,041 WARN L191 SmtUtils]: Spent 603.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-09-18 11:36:11,316 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 155 DAG size of output: 152 [2019-09-18 11:36:12,411 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 137 DAG size of output: 137 [2019-09-18 11:36:12,949 WARN L191 SmtUtils]: Spent 537.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-18 11:36:14,024 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 137 DAG size of output: 137 [2019-09-18 11:36:14,557 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-18 11:36:15,691 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 142 DAG size of output: 142 [2019-09-18 11:36:16,262 WARN L191 SmtUtils]: Spent 570.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-18 11:36:16,276 INFO L199 IcfgInterpreter]: Interpreting procedure FloppyPnp with input of size 92 for LOIs [2019-09-18 11:36:17,677 WARN L191 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 172 DAG size of output: 157 [2019-09-18 11:36:18,315 WARN L191 SmtUtils]: Spent 636.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:36:19,703 WARN L191 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 172 DAG size of output: 157 [2019-09-18 11:36:20,339 WARN L191 SmtUtils]: Spent 635.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:36:21,650 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-18 11:36:22,289 WARN L191 SmtUtils]: Spent 638.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:36:23,626 WARN L191 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-18 11:36:24,268 WARN L191 SmtUtils]: Spent 641.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:36:25,681 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 171 DAG size of output: 170 [2019-09-18 11:36:26,389 WARN L191 SmtUtils]: Spent 706.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-18 11:36:27,105 WARN L191 SmtUtils]: Spent 709.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-18 11:36:27,811 WARN L191 SmtUtils]: Spent 705.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-18 11:36:29,308 WARN L191 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 168 DAG size of output: 158 [2019-09-18 11:36:30,003 WARN L191 SmtUtils]: Spent 694.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-18 11:36:31,420 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 162 DAG size of output: 158 [2019-09-18 11:36:32,119 WARN L191 SmtUtils]: Spent 698.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-18 11:36:33,429 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 160 DAG size of output: 153 [2019-09-18 11:36:34,051 WARN L191 SmtUtils]: Spent 621.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-18 11:36:34,668 WARN L191 SmtUtils]: Spent 605.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:36:35,267 WARN L191 SmtUtils]: Spent 598.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:36:36,660 WARN L191 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 172 DAG size of output: 157 [2019-09-18 11:36:37,291 WARN L191 SmtUtils]: Spent 629.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:36:38,598 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-18 11:36:39,232 WARN L191 SmtUtils]: Spent 633.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:36:40,612 WARN L191 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 172 DAG size of output: 157 [2019-09-18 11:36:41,256 WARN L191 SmtUtils]: Spent 643.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:36:42,561 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-18 11:36:43,196 WARN L191 SmtUtils]: Spent 633.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:36:44,612 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 171 DAG size of output: 170 [2019-09-18 11:36:45,316 WARN L191 SmtUtils]: Spent 702.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-18 11:36:46,019 WARN L191 SmtUtils]: Spent 698.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-18 11:36:46,719 WARN L191 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-18 11:36:48,804 WARN L191 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 187 DAG size of output: 184 [2019-09-18 11:36:49,866 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 184 [2019-09-18 11:36:51,265 WARN L191 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 172 DAG size of output: 157 [2019-09-18 11:36:51,902 WARN L191 SmtUtils]: Spent 635.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:36:53,274 WARN L191 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 172 DAG size of output: 157 [2019-09-18 11:36:53,909 WARN L191 SmtUtils]: Spent 634.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:36:55,223 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-18 11:36:55,862 WARN L191 SmtUtils]: Spent 637.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:36:57,185 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-18 11:36:57,827 WARN L191 SmtUtils]: Spent 641.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:36:59,246 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 171 DAG size of output: 170 [2019-09-18 11:36:59,954 WARN L191 SmtUtils]: Spent 707.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-18 11:37:00,669 WARN L191 SmtUtils]: Spent 709.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-18 11:37:01,383 WARN L191 SmtUtils]: Spent 713.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-18 11:37:02,878 WARN L191 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 168 DAG size of output: 158 [2019-09-18 11:37:03,574 WARN L191 SmtUtils]: Spent 695.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-18 11:37:04,997 WARN L191 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 162 DAG size of output: 158 [2019-09-18 11:37:05,700 WARN L191 SmtUtils]: Spent 702.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-18 11:37:06,991 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 160 DAG size of output: 153 [2019-09-18 11:37:07,606 WARN L191 SmtUtils]: Spent 613.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-18 11:37:08,413 WARN L191 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 154 [2019-09-18 11:37:08,793 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-09-18 11:37:09,000 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 70 [2019-09-18 11:37:10,449 WARN L191 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 172 DAG size of output: 157 [2019-09-18 11:37:11,089 WARN L191 SmtUtils]: Spent 639.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:37:12,402 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-18 11:37:13,030 WARN L191 SmtUtils]: Spent 627.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:37:14,324 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-18 11:37:14,959 WARN L191 SmtUtils]: Spent 633.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:37:16,299 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 161 DAG size of output: 158 [2019-09-18 11:37:16,960 WARN L191 SmtUtils]: Spent 660.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-18 11:37:17,169 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 70 [2019-09-18 11:37:18,038 WARN L191 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 154 [2019-09-18 11:37:18,416 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-09-18 11:37:18,622 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 70 [2019-09-18 11:37:20,124 WARN L191 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 172 DAG size of output: 157 [2019-09-18 11:37:20,763 WARN L191 SmtUtils]: Spent 637.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:37:22,079 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-18 11:37:22,727 WARN L191 SmtUtils]: Spent 646.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:37:24,149 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 171 DAG size of output: 170 [2019-09-18 11:37:24,865 WARN L191 SmtUtils]: Spent 714.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-18 11:37:26,240 WARN L191 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 172 DAG size of output: 157 [2019-09-18 11:37:26,882 WARN L191 SmtUtils]: Spent 640.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:37:28,183 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-18 11:37:28,818 WARN L191 SmtUtils]: Spent 634.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:37:29,535 WARN L191 SmtUtils]: Spent 710.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-18 11:37:30,248 WARN L191 SmtUtils]: Spent 711.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-18 11:37:30,464 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-18 11:37:30,678 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-18 11:37:31,685 WARN L191 SmtUtils]: Spent 898.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 170 [2019-09-18 11:37:32,120 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-18 11:37:32,812 WARN L191 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 85 [2019-09-18 11:37:34,342 WARN L191 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 168 DAG size of output: 158 [2019-09-18 11:37:35,043 WARN L191 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-18 11:37:36,479 WARN L191 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 162 DAG size of output: 158 [2019-09-18 11:37:37,172 WARN L191 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-18 11:37:37,426 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 11:37:37,669 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 11:37:39,038 WARN L191 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 172 DAG size of output: 157 [2019-09-18 11:37:39,679 WARN L191 SmtUtils]: Spent 640.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:37:40,979 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-18 11:37:41,611 WARN L191 SmtUtils]: Spent 631.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:37:43,094 WARN L191 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 168 DAG size of output: 158 [2019-09-18 11:37:43,799 WARN L191 SmtUtils]: Spent 703.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-18 11:37:45,219 WARN L191 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 162 DAG size of output: 158 [2019-09-18 11:37:45,913 WARN L191 SmtUtils]: Spent 693.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-18 11:37:47,272 WARN L191 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 160 DAG size of output: 157 [2019-09-18 11:37:47,938 WARN L191 SmtUtils]: Spent 665.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:37:49,345 WARN L191 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 172 DAG size of output: 157 [2019-09-18 11:37:49,982 WARN L191 SmtUtils]: Spent 636.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:37:51,284 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-18 11:37:51,923 WARN L191 SmtUtils]: Spent 637.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:37:53,463 WARN L191 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 168 DAG size of output: 158 [2019-09-18 11:37:54,154 WARN L191 SmtUtils]: Spent 690.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-18 11:37:55,582 WARN L191 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 162 DAG size of output: 158 [2019-09-18 11:37:56,284 WARN L191 SmtUtils]: Spent 701.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-18 11:37:56,527 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-18 11:37:56,746 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-18 11:37:58,124 WARN L191 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 172 DAG size of output: 157 [2019-09-18 11:37:58,759 WARN L191 SmtUtils]: Spent 634.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:38:00,068 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-18 11:38:00,710 WARN L191 SmtUtils]: Spent 641.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 11:38:02,295 WARN L191 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 168 DAG size of output: 158 [2019-09-18 11:38:02,984 WARN L191 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-18 11:38:04,415 WARN L191 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 162 DAG size of output: 158 [2019-09-18 11:38:05,116 WARN L191 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-18 11:38:06,599 WARN L191 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 168 DAG size of output: 158 [2019-09-18 11:38:07,292 WARN L191 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-18 11:38:08,727 WARN L191 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 162 DAG size of output: 158 [2019-09-18 11:38:09,420 WARN L191 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-18 11:38:10,073 WARN L191 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 89 [2019-09-18 11:38:10,189 INFO L199 IcfgInterpreter]: Interpreting procedure FloppyStartDevice with input of size 91 for LOIs [2019-09-18 11:38:11,821 WARN L191 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 190 DAG size of output: 186 [2019-09-18 11:38:12,599 WARN L191 SmtUtils]: Spent 777.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-09-18 11:38:13,915 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 220 DAG size of output: 210 [2019-09-18 11:38:14,448 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2019-09-18 11:38:15,549 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 215 DAG size of output: 210 [2019-09-18 11:38:16,082 WARN L191 SmtUtils]: Spent 531.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2019-09-18 11:38:16,400 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 1 [2019-09-18 11:38:18,065 WARN L191 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 190 DAG size of output: 186 [2019-09-18 11:38:18,840 WARN L191 SmtUtils]: Spent 773.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-09-18 11:38:20,026 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 218 DAG size of output: 205 [2019-09-18 11:38:20,476 WARN L191 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2019-09-18 11:38:21,621 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 218 DAG size of output: 205 [2019-09-18 11:38:22,063 WARN L191 SmtUtils]: Spent 441.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2019-09-18 11:38:24,140 WARN L191 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 220 DAG size of output: 216 [2019-09-18 11:38:25,143 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification that was a NOOP. DAG size: 216 [2019-09-18 11:38:27,210 WARN L191 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 220 DAG size of output: 216 [2019-09-18 11:38:28,213 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification that was a NOOP. DAG size: 216 [2019-09-18 11:38:29,526 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 220 DAG size of output: 212 [2019-09-18 11:38:30,061 WARN L191 SmtUtils]: Spent 534.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2019-09-18 11:38:31,167 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 217 DAG size of output: 212 [2019-09-18 11:38:31,703 WARN L191 SmtUtils]: Spent 535.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2019-09-18 11:38:34,792 WARN L191 SmtUtils]: Spent 3.07 s on a formula simplification. DAG size of input: 236 DAG size of output: 232 [2019-09-18 11:38:37,874 WARN L191 SmtUtils]: Spent 3.02 s on a formula simplification. DAG size of input: 236 DAG size of output: 232 [2019-09-18 11:38:38,479 WARN L191 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 31 [2019-09-18 11:38:39,039 WARN L191 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 31 [2019-09-18 11:38:40,761 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 190 DAG size of output: 186 [2019-09-18 11:38:41,539 WARN L191 SmtUtils]: Spent 777.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-09-18 11:38:42,848 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 220 DAG size of output: 212 [2019-09-18 11:38:43,389 WARN L191 SmtUtils]: Spent 539.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2019-09-18 11:38:44,521 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 217 DAG size of output: 212 [2019-09-18 11:38:45,054 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2019-09-18 11:38:45,362 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 1 [2019-09-18 11:38:47,008 WARN L191 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 190 DAG size of output: 186 [2019-09-18 11:38:47,787 WARN L191 SmtUtils]: Spent 777.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-09-18 11:38:48,975 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 221 DAG size of output: 205 [2019-09-18 11:38:49,425 WARN L191 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2019-09-18 11:38:51,023 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 190 DAG size of output: 186 [2019-09-18 11:38:51,792 WARN L191 SmtUtils]: Spent 769.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-09-18 11:38:53,132 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 220 DAG size of output: 212 [2019-09-18 11:38:53,682 WARN L191 SmtUtils]: Spent 549.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2019-09-18 11:38:54,805 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 217 DAG size of output: 212 [2019-09-18 11:38:55,356 WARN L191 SmtUtils]: Spent 549.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2019-09-18 11:38:56,580 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 223 DAG size of output: 222 [2019-09-18 11:38:57,190 WARN L191 SmtUtils]: Spent 609.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2019-09-18 11:38:57,799 WARN L191 SmtUtils]: Spent 608.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2019-09-18 11:38:58,412 WARN L191 SmtUtils]: Spent 612.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2019-09-18 11:38:59,009 WARN L191 SmtUtils]: Spent 595.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2019-09-18 11:38:59,611 WARN L191 SmtUtils]: Spent 601.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2019-09-18 11:39:00,168 WARN L191 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 43 [2019-09-18 11:39:01,838 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 190 DAG size of output: 186 [2019-09-18 11:39:02,623 WARN L191 SmtUtils]: Spent 784.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-09-18 11:39:03,938 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 233 DAG size of output: 221 [2019-09-18 11:39:04,470 WARN L191 SmtUtils]: Spent 531.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2019-09-18 11:39:06,091 WARN L191 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 190 DAG size of output: 186 [2019-09-18 11:39:06,865 WARN L191 SmtUtils]: Spent 772.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-09-18 11:39:07,433 WARN L191 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 91 [2019-09-18 11:39:07,562 INFO L199 IcfgInterpreter]: Interpreting procedure FlFdcDeviceIo with input of size 92 for LOIs [2019-09-18 11:39:07,647 INFO L199 IcfgInterpreter]: Interpreting procedure FlQueueIrpToThread with input of size 82 for LOIs [2019-09-18 11:39:08,254 WARN L191 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 107 [2019-09-18 11:39:08,527 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-18 11:39:08,793 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 1 [2019-09-18 11:39:08,795 INFO L199 IcfgInterpreter]: Interpreting procedure IofCallDriver with input of size 1 for LOIs [2019-09-18 11:39:09,027 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 52 [2019-09-18 11:39:09,133 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-18 11:39:09,406 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-18 11:39:09,600 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2019-09-18 11:39:09,625 INFO L199 IcfgInterpreter]: Interpreting procedure stubMoreProcessingRequired with input of size 11 for LOIs [2019-09-18 11:39:09,626 INFO L199 IcfgInterpreter]: Interpreting procedure IofCompleteRequest with input of size 3 for LOIs [2019-09-18 11:39:09,628 INFO L199 IcfgInterpreter]: Interpreting procedure KeWaitForSingleObject with input of size 6 for LOIs [2019-09-18 11:39:09,759 INFO L199 IcfgInterpreter]: Interpreting procedure errorFn with input of size 1 for LOIs [2019-09-18 11:39:09,760 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-18 11:39:09,760 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-18 11:39:09,762 INFO L193 IcfgInterpreter]: Reachable states at location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 4323#true [2019-09-18 11:39:09,772 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-18 11:39:09,772 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-18 11:39:09,773 INFO L168 Benchmark]: Toolchain (without parser) took 351695.21 ms. Allocated memory was 131.6 MB in the beginning and 159.9 MB in the end (delta: 28.3 MB). Free memory was 86.1 MB in the beginning and 54.6 MB in the end (delta: 31.5 MB). Peak memory consumption was 59.8 MB. Max. memory is 7.1 GB. [2019-09-18 11:39:09,774 INFO L168 Benchmark]: CDTParser took 1.13 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-18 11:39:09,774 INFO L168 Benchmark]: CACSL2BoogieTranslator took 631.04 ms. Allocated memory was 131.6 MB in the beginning and 196.1 MB in the end (delta: 64.5 MB). Free memory was 85.9 MB in the beginning and 161.2 MB in the end (delta: -75.3 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. [2019-09-18 11:39:09,774 INFO L168 Benchmark]: Boogie Preprocessor took 76.00 ms. Allocated memory is still 196.1 MB. Free memory was 161.2 MB in the beginning and 157.3 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. [2019-09-18 11:39:09,774 INFO L168 Benchmark]: RCFGBuilder took 1464.68 ms. Allocated memory was 196.1 MB in the beginning and 217.6 MB in the end (delta: 21.5 MB). Free memory was 157.3 MB in the beginning and 149.7 MB in the end (delta: 7.7 MB). Peak memory consumption was 93.6 MB. Max. memory is 7.1 GB. [2019-09-18 11:39:09,775 INFO L168 Benchmark]: Sifa took 349520.05 ms. Allocated memory was 217.6 MB in the beginning and 159.9 MB in the end (delta: -57.7 MB). Free memory was 149.7 MB in the beginning and 54.6 MB in the end (delta: 95.1 MB). Peak memory consumption was 37.4 MB. Max. memory is 7.1 GB. [2019-09-18 11:39:09,776 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.13 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 631.04 ms. Allocated memory was 131.6 MB in the beginning and 196.1 MB in the end (delta: 64.5 MB). Free memory was 85.9 MB in the beginning and 161.2 MB in the end (delta: -75.3 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 76.00 ms. Allocated memory is still 196.1 MB. Free memory was 161.2 MB in the beginning and 157.3 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1464.68 ms. Allocated memory was 196.1 MB in the beginning and 217.6 MB in the end (delta: 21.5 MB). Free memory was 157.3 MB in the beginning and 149.7 MB in the end (delta: 7.7 MB). Peak memory consumption was 93.6 MB. Max. memory is 7.1 GB. * Sifa took 349520.05 ms. Allocated memory was 217.6 MB in the beginning and 159.9 MB in the end (delta: -57.7 MB). Free memory was 149.7 MB in the beginning and 54.6 MB in the end (delta: 95.1 MB). Peak memory consumption was 37.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 349482, ICFG_INTERPRETER_ENTERED_PROCEDURES: 11, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 3306, DAG_INTERPRETER_EARLY_EXITS: 17, TOOLS_POST_APPLICATIONS: 3010, TOOLS_POST_TIME[ms]: 949, TOOLS_POST_CALL_APPLICATIONS: 241, TOOLS_POST_CALL_TIME[ms]: 1674, TOOLS_POST_RETURN_APPLICATIONS: 201, TOOLS_POST_RETURN_TIME[ms]: 246, TOOLS_QUANTIFIERELIM_APPLICATIONS: 3449, TOOLS_QUANTIFIERELIM_TIME[ms]: 2257, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 204, FLUID_QUERY_TIME[ms]: 47, FLUID_QUERIES: 3318, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 383, DOMAIN_JOIN_TIME[ms]: 324765, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 8, DOMAIN_WIDEN_TIME[ms]: 20639, DOMAIN_ISSUBSETEQ_APPLICATIONS: 12, DOMAIN_ISSUBSETEQ_TIME[ms]: 34, DOMAIN_ISBOTTOM_APPLICATIONS: 263, DOMAIN_ISBOTTOM_TIME[ms]: 733, LOOP_SUMMARIZER_APPLICATIONS: 4, LOOP_SUMMARIZER_CACHE_MISSES: 4, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 42555, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 42554, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 12, CALL_SUMMARIZER_APPLICATIONS: 201, CALL_SUMMARIZER_CACHE_MISSES: 24, CALL_SUMMARIZER_OVERALL_TIME[ms]: 136536, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 136535, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 9, PATH_EXPR_TIME[ms]: 46, REGEX_TO_DAG_TIME[ms]: 8, DAG_COMPRESSION_TIME[ms]: 142, DAG_COMPRESSION_PROCESSED_NODES: 10257, DAG_COMPRESSION_RETAINED_NODES: 2797 - UnprovableResult [Line: 64]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 4323#true. Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...