java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 11:35:37,669 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 11:35:37,675 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 11:35:37,694 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 11:35:37,695 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 11:35:37,696 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 11:35:37,697 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 11:35:37,699 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 11:35:37,700 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 11:35:37,701 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 11:35:37,702 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 11:35:37,703 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 11:35:37,704 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 11:35:37,705 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 11:35:37,705 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 11:35:37,707 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 11:35:37,707 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 11:35:37,708 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 11:35:37,710 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 11:35:37,712 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 11:35:37,713 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 11:35:37,715 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 11:35:37,716 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 11:35:37,717 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 11:35:37,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 11:35:37,719 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 11:35:37,720 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 11:35:37,721 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 11:35:37,721 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 11:35:37,722 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 11:35:37,722 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 11:35:37,723 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 11:35:37,724 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 11:35:37,725 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 11:35:37,726 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 11:35:37,726 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 11:35:37,727 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 11:35:37,727 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 11:35:37,727 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 11:35:37,728 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 11:35:37,729 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 11:35:37,730 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 [2019-10-07 11:35:37,745 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 11:35:37,745 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 11:35:37,749 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 11:35:37,750 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 11:35:37,750 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 11:35:37,751 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 11:35:37,751 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 11:35:37,751 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 11:35:37,752 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 11:35:37,752 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 11:35:37,752 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 11:35:37,752 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 11:35:37,752 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 11:35:37,753 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 11:35:37,753 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 11:35:37,753 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 11:35:37,753 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 11:35:37,754 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 11:35:37,754 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 11:35:37,754 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 11:35:37,754 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 11:35:37,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 11:35:37,755 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 11:35:37,755 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 11:35:37,757 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 11:35:37,757 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 11:35:37,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 11:35:37,758 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 11:35:37,758 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 11:35:38,032 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 11:35:38,049 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 11:35:38,053 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 11:35:38,055 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 11:35:38,056 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 11:35:38,056 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i [2019-10-07 11:35:38,147 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35fa6cb88/728ae4118fd24cb2bcbafcadaeb95c1d/FLAG6dffaa304 [2019-10-07 11:35:39,070 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 11:35:39,071 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i [2019-10-07 11:35:39,132 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35fa6cb88/728ae4118fd24cb2bcbafcadaeb95c1d/FLAG6dffaa304 [2019-10-07 11:35:39,493 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35fa6cb88/728ae4118fd24cb2bcbafcadaeb95c1d [2019-10-07 11:35:39,505 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 11:35:39,507 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 11:35:39,508 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 11:35:39,509 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 11:35:39,511 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 11:35:39,512 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 11:35:39" (1/1) ... [2019-10-07 11:35:39,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@350eca44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:35:39, skipping insertion in model container [2019-10-07 11:35:39,515 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 11:35:39" (1/1) ... [2019-10-07 11:35:39,521 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 11:35:39,676 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 11:35:42,403 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 11:35:42,489 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 11:35:43,058 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 11:35:43,303 INFO L192 MainTranslator]: Completed translation [2019-10-07 11:35:43,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:35:43 WrapperNode [2019-10-07 11:35:43,304 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 11:35:43,305 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 11:35:43,305 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 11:35:43,305 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 11:35:43,320 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:35:43" (1/1) ... [2019-10-07 11:35:43,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:35:43" (1/1) ... [2019-10-07 11:35:43,399 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:35:43" (1/1) ... [2019-10-07 11:35:43,400 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:35:43" (1/1) ... [2019-10-07 11:35:43,568 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:35:43" (1/1) ... [2019-10-07 11:35:43,613 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:35:43" (1/1) ... [2019-10-07 11:35:43,742 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:35:43" (1/1) ... [2019-10-07 11:35:43,809 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 11:35:43,809 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 11:35:43,810 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 11:35:43,810 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 11:35:43,811 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:35:43" (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 [2019-10-07 11:35:43,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 11:35:43,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 11:35:43,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-07 11:35:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-07 11:35:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-10-07 11:35:43,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~TO~$Pointer$ [2019-10-07 11:35:43,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2019-10-07 11:35:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-07 11:35:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-10-07 11:35:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 11:35:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 11:35:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-07 11:35:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-07 11:35:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 11:35:43,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 11:35:43,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 11:35:43,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 11:35:43,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 11:35:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-07 11:35:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-07 11:35:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-07 11:35:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-07 11:35:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-07 11:35:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-10-07 11:35:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-10-07 11:35:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-07 11:35:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-07 11:35:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2019-10-07 11:35:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_adapdata [2019-10-07 11:35:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-10-07 11:35:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure tda1004x_writereg [2019-10-07 11:35:43,912 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2019-10-07 11:35:43,912 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-07 11:35:43,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_cmd [2019-10-07 11:35:43,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_result [2019-10-07 11:35:43,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_i2c_msg [2019-10-07 11:35:43,913 INFO L138 BoogieDeclarations]: Found implementation of procedure master_xfer [2019-10-07 11:35:43,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_boot_dsp [2019-10-07 11:35:43,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_set_channel [2019-10-07 11:35:43,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_del_channel [2019-10-07 11:35:43,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_init_controller [2019-10-07 11:35:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_update_lnb [2019-10-07 11:35:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_set_voltage [2019-10-07 11:35:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_process_muxpack [2019-10-07 11:35:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_process_frame [2019-10-07 11:35:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_iso_irq [2019-10-07 11:35:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_free_iso_urbs [2019-10-07 11:35:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_alloc_iso_urbs [2019-10-07 11:35:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_stop_iso_xfer [2019-10-07 11:35:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_start_iso_xfer [2019-10-07 11:35:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_start_feed [2019-10-07 11:35:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_stop_feed [2019-10-07 11:35:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_setup_interfaces [2019-10-07 11:35:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure functionality [2019-10-07 11:35:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure alps_tdmb7_tuner_set_params [2019-10-07 11:35:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tdm1316l_tuner_init [2019-10-07 11:35:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tdm1316l_tuner_set_params [2019-10-07 11:35:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tdm1316l_request_firmware [2019-10-07 11:35:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure alps_stv0299_set_symbol_rate [2019-10-07 11:35:43,917 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tsa5059_tuner_set_params [2019-10-07 11:35:43,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_novas_grundig_29504_491_tuner_set_params [2019-10-07 11:35:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure alps_tdbe2_tuner_set_params [2019-10-07 11:35:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pwm [2019-10-07 11:35:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dvbc_philips_tdm1316l_tuner_set_params [2019-10-07 11:35:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure frontend_init [2019-10-07 11:35:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_probe [2019-10-07 11:35:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_disconnect [2019-10-07 11:35:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_driver_init [2019-10-07 11:35:43,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_driver_exit [2019-10-07 11:35:43,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-10-07 11:35:43,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_algorithm_2 [2019-10-07 11:35:43,919 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 11:35:43,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-07 11:35:43,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-07 11:35:43,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-10-07 11:35:43,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2019-10-07 11:35:43,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2019-10-07 11:35:43,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2019-10-07 11:35:43,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-07 11:35:43,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2019-10-07 11:35:43,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-07 11:35:43,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-10-07 11:35:43,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-07 11:35:43,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2019-10-07 11:35:43,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-10-07 11:35:43,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_18 [2019-10-07 11:35:43,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-10-07 11:35:43,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2019-10-07 11:35:43,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2019-10-07 11:35:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-10-07 11:35:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_23 [2019-10-07 11:35:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_24 [2019-10-07 11:35:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-07 11:35:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-07 11:35:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 11:35:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 11:35:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 11:35:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 11:35:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-07 11:35:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-07 11:35:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-07 11:35:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-07 11:35:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-07 11:35:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-07 11:35:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-07 11:35:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-07 11:35:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-07 11:35:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-07 11:35:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-07 11:35:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-07 11:35:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-07 11:35:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-07 11:35:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-07 11:35:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-07 11:35:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-07 11:35:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-07 11:35:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-07 11:35:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-07 11:35:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-07 11:35:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-07 11:35:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-07 11:35:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-07 11:35:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-07 11:35:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-07 11:35:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-07 11:35:43,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-07 11:35:43,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-07 11:35:43,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-07 11:35:43,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-07 11:35:43,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-07 11:35:43,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-07 11:35:43,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_semi2c_of_ttusb [2019-10-07 11:35:43,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_semi2c_of_ttusb [2019-10-07 11:35:43,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_semi2c_of_ttusb [2019-10-07 11:35:43,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_semi2c_of_ttusb [2019-10-07 11:35:43,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_semi2c_of_ttusb [2019-10-07 11:35:43,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_semi2c_of_ttusb [2019-10-07 11:35:43,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_semi2c_of_ttusb [2019-10-07 11:35:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_semi2c_of_ttusb [2019-10-07 11:35:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_semi2c_of_ttusb [2019-10-07 11:35:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_semi2c_of_ttusb [2019-10-07 11:35:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_semi2c_of_ttusb [2019-10-07 11:35:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_semusb_of_ttusb [2019-10-07 11:35:43,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_semusb_of_ttusb [2019-10-07 11:35:43,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_semusb_of_ttusb [2019-10-07 11:35:43,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_semusb_of_ttusb [2019-10-07 11:35:43,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_semusb_of_ttusb [2019-10-07 11:35:43,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_semusb_of_ttusb [2019-10-07 11:35:43,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_semusb_of_ttusb [2019-10-07 11:35:43,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_semusb_of_ttusb [2019-10-07 11:35:43,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_semusb_of_ttusb [2019-10-07 11:35:43,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_semusb_of_ttusb [2019-10-07 11:35:43,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_semusb_of_ttusb [2019-10-07 11:35:43,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 11:35:43,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-07 11:35:43,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-10-07 11:35:43,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2019-10-07 11:35:43,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2019-10-07 11:35:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-07 11:35:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-07 11:35:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2019-10-07 11:35:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2019-10-07 11:35:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packets [2019-10-07 11:35:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2019-10-07 11:35:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2019-10-07 11:35:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2019-10-07 11:35:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_init [2019-10-07 11:35:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_release [2019-10-07 11:35:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2019-10-07 11:35:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2019-10-07 11:35:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2019-10-07 11:35:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2019-10-07 11:35:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_add_adapter [2019-10-07 11:35:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2019-10-07 11:35:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2019-10-07 11:35:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 11:35:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-07 11:35:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-07 11:35:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-10-07 11:35:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-07 11:35:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-07 11:35:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 11:35:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-10-07 11:35:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-10-07 11:35:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-07 11:35:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-10-07 11:35:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-07 11:35:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-07 11:35:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-07 11:35:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-07 11:35:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-10-07 11:35:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-10-07 11:35:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 11:35:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 11:35:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 11:35:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 11:35:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 11:35:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-07 11:35:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 11:35:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 11:35:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-10-07 11:35:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 11:35:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 11:35:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 11:35:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 11:35:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-07 11:35:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-07 11:35:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-07 11:35:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-07 11:35:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2019-10-07 11:35:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-07 11:35:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-07 11:35:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2019-10-07 11:35:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-07 11:35:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-07 11:35:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-10-07 11:35:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-07 11:35:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2019-10-07 11:35:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-10-07 11:35:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-10-07 11:35:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2019-10-07 11:35:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-10-07 11:35:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 11:35:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 11:35:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 11:35:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 11:35:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 11:35:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-07 11:35:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 11:35:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 11:35:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 11:35:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 11:35:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-07 11:35:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-07 11:35:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 11:35:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 11:35:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 11:35:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 11:35:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 11:35:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-10-07 11:35:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2019-10-07 11:35:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_18 [2019-10-07 11:35:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-07 11:35:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-07 11:35:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-10-07 11:35:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2019-10-07 11:35:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2019-10-07 11:35:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-07 11:35:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-07 11:35:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-07 11:35:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-07 11:35:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-07 11:35:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-07 11:35:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-07 11:35:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_semi2c_of_ttusb [2019-10-07 11:35:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_semi2c_of_ttusb [2019-10-07 11:35:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_semi2c_of_ttusb [2019-10-07 11:35:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_semusb_of_ttusb [2019-10-07 11:35:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_semusb_of_ttusb [2019-10-07 11:35:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 11:35:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-07 11:35:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-07 11:35:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-07 11:35:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-10-07 11:35:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_algorithm_2 [2019-10-07 11:35:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-10-07 11:35:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2019-10-07 11:35:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2019-10-07 11:35:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-07 11:35:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-07 11:35:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 11:35:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-07 11:35:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 11:35:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-10-07 11:35:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-10-07 11:35:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-07 11:35:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-07 11:35:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_23 [2019-10-07 11:35:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-07 11:35:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_24 [2019-10-07 11:35:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-07 11:35:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-07 11:35:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-10-07 11:35:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-07 11:35:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-10-07 11:35:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-10-07 11:35:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-07 11:35:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-10-07 11:35:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-10-07 11:35:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2019-10-07 11:35:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2019-10-07 11:35:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_adapdata [2019-10-07 11:35:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_add_adapter [2019-10-07 11:35:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2019-10-07 11:35:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2019-10-07 11:35:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2019-10-07 11:35:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2019-10-07 11:35:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2019-10-07 11:35:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2019-10-07 11:35:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2019-10-07 11:35:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2019-10-07 11:35:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2019-10-07 11:35:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2019-10-07 11:35:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2019-10-07 11:35:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-07 11:35:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-07 11:35:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-10-07 11:35:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2019-10-07 11:35:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_init [2019-10-07 11:35:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure tda1004x_writereg [2019-10-07 11:35:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 11:35:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-07 11:35:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 11:35:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 11:35:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2019-10-07 11:35:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-07 11:35:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_cmd [2019-10-07 11:35:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_result [2019-10-07 11:35:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 11:35:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_i2c_msg [2019-10-07 11:35:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure master_xfer [2019-10-07 11:35:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_boot_dsp [2019-10-07 11:35:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_set_channel [2019-10-07 11:35:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_del_channel [2019-10-07 11:35:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_init_controller [2019-10-07 11:35:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_update_lnb [2019-10-07 11:35:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_set_voltage [2019-10-07 11:35:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_process_muxpack [2019-10-07 11:35:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_process_frame [2019-10-07 11:35:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_iso_irq [2019-10-07 11:35:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_free_iso_urbs [2019-10-07 11:35:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_alloc_iso_urbs [2019-10-07 11:35:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_stop_iso_xfer [2019-10-07 11:35:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_start_iso_xfer [2019-10-07 11:35:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_start_feed [2019-10-07 11:35:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_stop_feed [2019-10-07 11:35:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_setup_interfaces [2019-10-07 11:35:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure functionality [2019-10-07 11:35:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure alps_tdmb7_tuner_set_params [2019-10-07 11:35:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-07 11:35:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tdm1316l_tuner_init [2019-10-07 11:35:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tdm1316l_tuner_set_params [2019-10-07 11:35:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tdm1316l_request_firmware [2019-10-07 11:35:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure alps_stv0299_set_symbol_rate [2019-10-07 11:35:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tsa5059_tuner_set_params [2019-10-07 11:35:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_novas_grundig_29504_491_tuner_set_params [2019-10-07 11:35:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure alps_tdbe2_tuner_set_params [2019-10-07 11:35:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure read_pwm [2019-10-07 11:35:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure dvbc_philips_tdm1316l_tuner_set_params [2019-10-07 11:35:43,987 INFO L130 BoogieDeclarations]: Found specification of procedure frontend_init [2019-10-07 11:35:43,987 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-10-07 11:35:43,987 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~TO~$Pointer$ [2019-10-07 11:35:43,987 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2019-10-07 11:35:43,987 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_probe [2019-10-07 11:35:43,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-07 11:35:43,987 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_disconnect [2019-10-07 11:35:43,987 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-07 11:35:43,987 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_driver_init [2019-10-07 11:35:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_driver_exit [2019-10-07 11:35:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 11:35:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 11:35:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 11:35:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-07 11:35:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-07 11:35:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 11:35:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 11:35:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 11:35:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 11:35:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-07 11:35:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-07 11:35:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-07 11:35:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-07 11:35:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-07 11:35:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-07 11:35:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-07 11:35:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-07 11:35:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-07 11:35:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-07 11:35:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-07 11:35:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-07 11:35:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-07 11:35:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-07 11:35:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-07 11:35:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-07 11:35:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-07 11:35:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-07 11:35:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-07 11:35:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-07 11:35:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-07 11:35:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-07 11:35:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-07 11:35:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-07 11:35:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-07 11:35:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-07 11:35:43,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_semi2c_of_ttusb [2019-10-07 11:35:43,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_semi2c_of_ttusb [2019-10-07 11:35:43,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_semi2c_of_ttusb [2019-10-07 11:35:43,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_semi2c_of_ttusb [2019-10-07 11:35:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_semi2c_of_ttusb [2019-10-07 11:35:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_semi2c_of_ttusb [2019-10-07 11:35:43,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_semi2c_of_ttusb [2019-10-07 11:35:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_semi2c_of_ttusb [2019-10-07 11:35:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_semusb_of_ttusb [2019-10-07 11:35:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_semusb_of_ttusb [2019-10-07 11:35:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_semusb_of_ttusb [2019-10-07 11:35:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_semusb_of_ttusb [2019-10-07 11:35:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_semusb_of_ttusb [2019-10-07 11:35:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_semusb_of_ttusb [2019-10-07 11:35:43,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_semusb_of_ttusb [2019-10-07 11:35:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_semusb_of_ttusb [2019-10-07 11:35:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_semusb_of_ttusb [2019-10-07 11:35:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 11:35:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 11:35:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 11:35:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 11:35:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 11:35:43,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 11:35:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 11:35:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 11:35:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 11:35:43,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 11:35:45,304 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 11:36:08,787 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 11:36:08,787 INFO L284 CfgBuilder]: Removed 2 assume(true) statements. [2019-10-07 11:36:08,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 11:36:08 BoogieIcfgContainer [2019-10-07 11:36:08,790 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 11:36:08,792 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 11:36:08,792 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 11:36:08,797 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 11:36:08,798 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 11:35:39" (1/3) ... [2019-10-07 11:36:08,799 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e8b09a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 11:36:08, skipping insertion in model container [2019-10-07 11:36:08,799 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:35:43" (2/3) ... [2019-10-07 11:36:08,799 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e8b09a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 11:36:08, skipping insertion in model container [2019-10-07 11:36:08,800 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 11:36:08" (3/3) ... [2019-10-07 11:36:08,805 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i [2019-10-07 11:36:08,818 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 11:36:08,834 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 11:36:08,848 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 11:36:08,890 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 11:36:08,890 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 11:36:08,890 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 11:36:08,890 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 11:36:08,891 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 11:36:08,891 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 11:36:08,891 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 11:36:08,891 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 11:36:08,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states. [2019-10-07 11:36:08,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2019-10-07 11:36:08,963 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:36:08,964 INFO L385 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:36:08,967 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:36:08,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:36:08,974 INFO L82 PathProgramCache]: Analyzing trace with hash 59465216, now seen corresponding path program 1 times [2019-10-07 11:36:08,984 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:36:08,984 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:36:08,985 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:36:08,985 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:36:08,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:36:09,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:36:10,344 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2019-10-07 11:36:10,344 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:36:10,345 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:36:10,345 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:36:10,350 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:36:10,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:36:10,368 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:36:10,371 INFO L87 Difference]: Start difference. First operand 1187 states. Second operand 3 states. [2019-10-07 11:36:13,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:36:13,082 INFO L93 Difference]: Finished difference Result 2729 states and 3807 transitions. [2019-10-07 11:36:13,083 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:36:13,084 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 105 [2019-10-07 11:36:13,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:36:13,133 INFO L225 Difference]: With dead ends: 2729 [2019-10-07 11:36:13,133 INFO L226 Difference]: Without dead ends: 1791 [2019-10-07 11:36:13,150 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:36:13,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1791 states. [2019-10-07 11:36:13,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1791 to 1784. [2019-10-07 11:36:13,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1784 states. [2019-10-07 11:36:13,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1784 states and 2360 transitions. [2019-10-07 11:36:13,414 INFO L78 Accepts]: Start accepts. Automaton has 1784 states and 2360 transitions. Word has length 105 [2019-10-07 11:36:13,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:36:13,416 INFO L462 AbstractCegarLoop]: Abstraction has 1784 states and 2360 transitions. [2019-10-07 11:36:13,416 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:36:13,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2360 transitions. [2019-10-07 11:36:13,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-10-07 11:36:13,428 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:36:13,429 INFO L385 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:36:13,429 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:36:13,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:36:13,430 INFO L82 PathProgramCache]: Analyzing trace with hash -1727273339, now seen corresponding path program 1 times [2019-10-07 11:36:13,430 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:36:13,430 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:36:13,430 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:36:13,430 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:36:13,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:36:13,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:36:13,976 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2019-10-07 11:36:13,977 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:36:13,977 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:36:13,977 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:36:13,979 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:36:13,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:36:13,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:36:13,980 INFO L87 Difference]: Start difference. First operand 1784 states and 2360 transitions. Second operand 3 states. [2019-10-07 11:36:14,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:36:14,467 INFO L93 Difference]: Finished difference Result 5255 states and 6950 transitions. [2019-10-07 11:36:14,467 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:36:14,467 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 119 [2019-10-07 11:36:14,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:36:14,505 INFO L225 Difference]: With dead ends: 5255 [2019-10-07 11:36:14,506 INFO L226 Difference]: Without dead ends: 3501 [2019-10-07 11:36:14,517 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:36:14,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3501 states. [2019-10-07 11:36:14,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3501 to 3471. [2019-10-07 11:36:14,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3471 states. [2019-10-07 11:36:14,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3471 states to 3471 states and 4594 transitions. [2019-10-07 11:36:14,713 INFO L78 Accepts]: Start accepts. Automaton has 3471 states and 4594 transitions. Word has length 119 [2019-10-07 11:36:14,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:36:14,714 INFO L462 AbstractCegarLoop]: Abstraction has 3471 states and 4594 transitions. [2019-10-07 11:36:14,714 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:36:14,714 INFO L276 IsEmpty]: Start isEmpty. Operand 3471 states and 4594 transitions. [2019-10-07 11:36:14,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2019-10-07 11:36:14,719 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:36:14,719 INFO L385 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:36:14,719 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:36:14,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:36:14,723 INFO L82 PathProgramCache]: Analyzing trace with hash 573557661, now seen corresponding path program 1 times [2019-10-07 11:36:14,723 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:36:14,724 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:36:14,724 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:36:14,724 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:36:14,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:36:14,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:36:15,235 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2019-10-07 11:36:15,235 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:36:15,236 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:36:15,236 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:36:15,238 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:36:15,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:36:15,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:36:15,239 INFO L87 Difference]: Start difference. First operand 3471 states and 4594 transitions. Second operand 3 states. [2019-10-07 11:36:15,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:36:15,856 INFO L93 Difference]: Finished difference Result 10287 states and 13616 transitions. [2019-10-07 11:36:15,856 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:36:15,858 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 113 [2019-10-07 11:36:15,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:36:15,917 INFO L225 Difference]: With dead ends: 10287 [2019-10-07 11:36:15,917 INFO L226 Difference]: Without dead ends: 6846 [2019-10-07 11:36:15,934 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:36:15,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6846 states. [2019-10-07 11:36:16,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6846 to 6806. [2019-10-07 11:36:16,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6806 states. [2019-10-07 11:36:16,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6806 states to 6806 states and 9014 transitions. [2019-10-07 11:36:16,404 INFO L78 Accepts]: Start accepts. Automaton has 6806 states and 9014 transitions. Word has length 113 [2019-10-07 11:36:16,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:36:16,408 INFO L462 AbstractCegarLoop]: Abstraction has 6806 states and 9014 transitions. [2019-10-07 11:36:16,408 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:36:16,408 INFO L276 IsEmpty]: Start isEmpty. Operand 6806 states and 9014 transitions. [2019-10-07 11:36:16,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2019-10-07 11:36:16,412 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:36:16,413 INFO L385 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:36:16,413 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:36:16,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:36:16,414 INFO L82 PathProgramCache]: Analyzing trace with hash -540340838, now seen corresponding path program 1 times [2019-10-07 11:36:16,414 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:36:16,414 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:36:16,415 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:36:16,415 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:36:16,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:36:16,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:36:16,925 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2019-10-07 11:36:16,926 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:36:16,926 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:36:16,926 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:36:16,927 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:36:16,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:36:16,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:36:16,928 INFO L87 Difference]: Start difference. First operand 6806 states and 9014 transitions. Second operand 3 states. [2019-10-07 11:36:17,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:36:17,107 INFO L93 Difference]: Finished difference Result 6808 states and 9015 transitions. [2019-10-07 11:36:17,107 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:36:17,108 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 121 [2019-10-07 11:36:17,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:36:17,155 INFO L225 Difference]: With dead ends: 6808 [2019-10-07 11:36:17,155 INFO L226 Difference]: Without dead ends: 6805 [2019-10-07 11:36:17,161 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:36:17,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6805 states. [2019-10-07 11:36:17,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6805 to 6805. [2019-10-07 11:36:17,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6805 states. [2019-10-07 11:36:17,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6805 states to 6805 states and 9012 transitions. [2019-10-07 11:36:17,520 INFO L78 Accepts]: Start accepts. Automaton has 6805 states and 9012 transitions. Word has length 121 [2019-10-07 11:36:17,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:36:17,521 INFO L462 AbstractCegarLoop]: Abstraction has 6805 states and 9012 transitions. [2019-10-07 11:36:17,521 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:36:17,521 INFO L276 IsEmpty]: Start isEmpty. Operand 6805 states and 9012 transitions. [2019-10-07 11:36:17,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2019-10-07 11:36:17,524 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:36:17,525 INFO L385 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:36:17,525 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:36:17,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:36:17,526 INFO L82 PathProgramCache]: Analyzing trace with hash -1272301976, now seen corresponding path program 1 times [2019-10-07 11:36:17,526 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:36:17,526 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:36:17,527 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:36:17,527 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:36:17,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:36:17,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:36:18,903 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2019-10-07 11:36:18,904 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:36:18,904 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:36:18,904 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:36:18,906 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:36:18,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:36:18,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:36:18,906 INFO L87 Difference]: Start difference. First operand 6805 states and 9012 transitions. Second operand 3 states. [2019-10-07 11:36:19,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:36:19,574 INFO L93 Difference]: Finished difference Result 14880 states and 19674 transitions. [2019-10-07 11:36:19,574 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:36:19,575 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 123 [2019-10-07 11:36:19,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:36:19,639 INFO L225 Difference]: With dead ends: 14880 [2019-10-07 11:36:19,639 INFO L226 Difference]: Without dead ends: 8111 [2019-10-07 11:36:19,667 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:36:19,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8111 states. [2019-10-07 11:36:20,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8111 to 8052. [2019-10-07 11:36:20,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8052 states. [2019-10-07 11:36:20,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8052 states to 8052 states and 10627 transitions. [2019-10-07 11:36:20,127 INFO L78 Accepts]: Start accepts. Automaton has 8052 states and 10627 transitions. Word has length 123 [2019-10-07 11:36:20,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:36:20,130 INFO L462 AbstractCegarLoop]: Abstraction has 8052 states and 10627 transitions. [2019-10-07 11:36:20,130 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:36:20,130 INFO L276 IsEmpty]: Start isEmpty. Operand 8052 states and 10627 transitions. [2019-10-07 11:36:20,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2019-10-07 11:36:20,133 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:36:20,134 INFO L385 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:36:20,134 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:36:20,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:36:20,135 INFO L82 PathProgramCache]: Analyzing trace with hash 428772876, now seen corresponding path program 1 times [2019-10-07 11:36:20,135 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:36:20,135 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:36:20,136 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:36:20,136 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:36:20,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:36:20,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:36:20,678 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2019-10-07 11:36:20,678 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:36:20,678 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:36:20,679 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:36:20,679 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:36:20,680 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:36:20,682 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:36:20,682 INFO L87 Difference]: Start difference. First operand 8052 states and 10627 transitions. Second operand 3 states. [2019-10-07 11:36:20,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:36:20,930 INFO L93 Difference]: Finished difference Result 8054 states and 10628 transitions. [2019-10-07 11:36:20,930 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:36:20,930 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 122 [2019-10-07 11:36:20,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:36:20,986 INFO L225 Difference]: With dead ends: 8054 [2019-10-07 11:36:20,986 INFO L226 Difference]: Without dead ends: 8051 [2019-10-07 11:36:20,994 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:36:21,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8051 states. [2019-10-07 11:36:21,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8051 to 8051. [2019-10-07 11:36:21,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8051 states. [2019-10-07 11:36:21,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8051 states to 8051 states and 10625 transitions. [2019-10-07 11:36:21,552 INFO L78 Accepts]: Start accepts. Automaton has 8051 states and 10625 transitions. Word has length 122 [2019-10-07 11:36:21,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:36:21,553 INFO L462 AbstractCegarLoop]: Abstraction has 8051 states and 10625 transitions. [2019-10-07 11:36:21,553 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:36:21,553 INFO L276 IsEmpty]: Start isEmpty. Operand 8051 states and 10625 transitions. [2019-10-07 11:36:21,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2019-10-07 11:36:21,555 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:36:21,555 INFO L385 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:36:21,555 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:36:21,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:36:21,556 INFO L82 PathProgramCache]: Analyzing trace with hash 406531805, now seen corresponding path program 1 times [2019-10-07 11:36:21,556 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:36:21,556 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:36:21,556 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:36:21,556 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:36:21,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:36:21,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:36:21,965 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2019-10-07 11:36:21,965 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:36:21,965 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:36:21,966 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:36:21,966 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:36:21,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:36:21,967 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:36:21,967 INFO L87 Difference]: Start difference. First operand 8051 states and 10625 transitions. Second operand 3 states. [2019-10-07 11:36:22,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:36:22,195 INFO L93 Difference]: Finished difference Result 8053 states and 10626 transitions. [2019-10-07 11:36:22,196 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:36:22,196 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 123 [2019-10-07 11:36:22,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:36:22,232 INFO L225 Difference]: With dead ends: 8053 [2019-10-07 11:36:22,232 INFO L226 Difference]: Without dead ends: 8050 [2019-10-07 11:36:22,239 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:36:22,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8050 states. [2019-10-07 11:36:22,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8050 to 8050. [2019-10-07 11:36:22,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8050 states. [2019-10-07 11:36:22,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8050 states to 8050 states and 10623 transitions. [2019-10-07 11:36:22,760 INFO L78 Accepts]: Start accepts. Automaton has 8050 states and 10623 transitions. Word has length 123 [2019-10-07 11:36:22,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:36:22,765 INFO L462 AbstractCegarLoop]: Abstraction has 8050 states and 10623 transitions. [2019-10-07 11:36:22,766 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:36:22,766 INFO L276 IsEmpty]: Start isEmpty. Operand 8050 states and 10623 transitions. [2019-10-07 11:36:22,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2019-10-07 11:36:22,768 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:36:22,769 INFO L385 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:36:22,769 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:36:22,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:36:22,770 INFO L82 PathProgramCache]: Analyzing trace with hash -282936529, now seen corresponding path program 1 times [2019-10-07 11:36:22,770 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:36:22,770 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:36:22,771 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:36:22,771 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:36:22,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:36:22,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:36:23,233 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2019-10-07 11:36:23,233 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:36:23,233 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:36:23,234 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:36:23,234 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:36:23,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:36:23,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:36:23,236 INFO L87 Difference]: Start difference. First operand 8050 states and 10623 transitions. Second operand 3 states. [2019-10-07 11:36:23,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:36:23,784 INFO L93 Difference]: Finished difference Result 12508 states and 16661 transitions. [2019-10-07 11:36:23,784 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:36:23,784 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 124 [2019-10-07 11:36:23,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:36:23,841 INFO L225 Difference]: With dead ends: 12508 [2019-10-07 11:36:23,841 INFO L226 Difference]: Without dead ends: 12503 [2019-10-07 11:36:23,850 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:36:23,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12503 states. [2019-10-07 11:36:24,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12503 to 12499. [2019-10-07 11:36:24,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12499 states. [2019-10-07 11:36:24,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12499 states to 12499 states and 16631 transitions. [2019-10-07 11:36:24,507 INFO L78 Accepts]: Start accepts. Automaton has 12499 states and 16631 transitions. Word has length 124 [2019-10-07 11:36:24,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:36:24,508 INFO L462 AbstractCegarLoop]: Abstraction has 12499 states and 16631 transitions. [2019-10-07 11:36:24,508 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:36:24,508 INFO L276 IsEmpty]: Start isEmpty. Operand 12499 states and 16631 transitions. [2019-10-07 11:36:24,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2019-10-07 11:36:24,512 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:36:24,512 INFO L385 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:36:24,512 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:36:24,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:36:24,513 INFO L82 PathProgramCache]: Analyzing trace with hash -181613536, now seen corresponding path program 1 times [2019-10-07 11:36:24,513 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:36:24,513 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:36:24,514 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:36:24,514 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:36:24,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:36:24,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:36:25,044 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2019-10-07 11:36:25,045 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:36:25,045 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:36:25,045 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:36:25,046 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:36:25,046 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:36:25,047 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:36:25,047 INFO L87 Difference]: Start difference. First operand 12499 states and 16631 transitions. Second operand 3 states. [2019-10-07 11:36:26,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:36:26,236 INFO L93 Difference]: Finished difference Result 36065 states and 50367 transitions. [2019-10-07 11:36:26,238 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:36:26,239 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 125 [2019-10-07 11:36:26,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:36:26,372 INFO L225 Difference]: With dead ends: 36065 [2019-10-07 11:36:26,372 INFO L226 Difference]: Without dead ends: 23588 [2019-10-07 11:36:26,438 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:36:26,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23588 states. [2019-10-07 11:36:27,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23588 to 23468. [2019-10-07 11:36:27,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23468 states. [2019-10-07 11:36:27,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23468 states to 23468 states and 32901 transitions. [2019-10-07 11:36:27,947 INFO L78 Accepts]: Start accepts. Automaton has 23468 states and 32901 transitions. Word has length 125 [2019-10-07 11:36:27,947 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:36:27,947 INFO L462 AbstractCegarLoop]: Abstraction has 23468 states and 32901 transitions. [2019-10-07 11:36:27,948 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:36:27,948 INFO L276 IsEmpty]: Start isEmpty. Operand 23468 states and 32901 transitions. [2019-10-07 11:36:27,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2019-10-07 11:36:27,957 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:36:27,957 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:36:27,958 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:36:27,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:36:27,958 INFO L82 PathProgramCache]: Analyzing trace with hash -1965242310, now seen corresponding path program 1 times [2019-10-07 11:36:27,958 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:36:27,959 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:36:27,959 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:36:27,959 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:36:27,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:36:28,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:36:28,704 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2019-10-07 11:36:28,705 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:36:28,705 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:36:28,705 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-07 11:36:28,706 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-07 11:36:28,706 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-07 11:36:28,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-10-07 11:36:28,707 INFO L87 Difference]: Start difference. First operand 23468 states and 32901 transitions. Second operand 8 states. [2019-10-07 11:36:40,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:36:40,998 INFO L93 Difference]: Finished difference Result 24482 states and 34029 transitions. [2019-10-07 11:36:40,998 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-07 11:36:40,999 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 174 [2019-10-07 11:36:40,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:36:41,156 INFO L225 Difference]: With dead ends: 24482 [2019-10-07 11:36:41,157 INFO L226 Difference]: Without dead ends: 24479 [2019-10-07 11:36:41,183 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-10-07 11:36:41,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24479 states. [2019-10-07 11:36:43,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24479 to 24475. [2019-10-07 11:36:43,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24475 states. [2019-10-07 11:36:43,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24475 states to 24475 states and 33996 transitions. [2019-10-07 11:36:43,527 INFO L78 Accepts]: Start accepts. Automaton has 24475 states and 33996 transitions. Word has length 174 [2019-10-07 11:36:43,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:36:43,529 INFO L462 AbstractCegarLoop]: Abstraction has 24475 states and 33996 transitions. [2019-10-07 11:36:43,530 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-07 11:36:43,530 INFO L276 IsEmpty]: Start isEmpty. Operand 24475 states and 33996 transitions. [2019-10-07 11:36:43,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2019-10-07 11:36:43,541 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:36:43,541 INFO L385 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:36:43,541 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:36:43,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:36:43,542 INFO L82 PathProgramCache]: Analyzing trace with hash 2027131366, now seen corresponding path program 1 times [2019-10-07 11:36:43,542 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:36:43,542 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:36:43,542 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:36:43,543 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:36:43,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:36:43,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:36:43,919 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2019-10-07 11:36:43,919 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:36:43,920 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:36:43,920 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:36:43,921 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:36:43,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:36:43,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:36:43,922 INFO L87 Difference]: Start difference. First operand 24475 states and 33996 transitions. Second operand 3 states. [2019-10-07 11:36:46,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:36:46,857 INFO L93 Difference]: Finished difference Result 37021 states and 51369 transitions. [2019-10-07 11:36:46,857 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:36:46,858 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 187 [2019-10-07 11:36:46,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:36:46,924 INFO L225 Difference]: With dead ends: 37021 [2019-10-07 11:36:46,924 INFO L226 Difference]: Without dead ends: 12581 [2019-10-07 11:36:47,014 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:36:47,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12581 states. [2019-10-07 11:36:47,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12581 to 12252. [2019-10-07 11:36:47,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12252 states. [2019-10-07 11:36:47,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12252 states to 12252 states and 17062 transitions. [2019-10-07 11:36:47,887 INFO L78 Accepts]: Start accepts. Automaton has 12252 states and 17062 transitions. Word has length 187 [2019-10-07 11:36:47,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:36:47,888 INFO L462 AbstractCegarLoop]: Abstraction has 12252 states and 17062 transitions. [2019-10-07 11:36:47,888 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:36:47,888 INFO L276 IsEmpty]: Start isEmpty. Operand 12252 states and 17062 transitions. [2019-10-07 11:36:47,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2019-10-07 11:36:47,903 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:36:47,903 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:36:47,903 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:36:47,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:36:47,904 INFO L82 PathProgramCache]: Analyzing trace with hash -1085831079, now seen corresponding path program 1 times [2019-10-07 11:36:47,904 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:36:47,904 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:36:47,905 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:36:47,905 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:36:47,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:36:48,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:36:48,395 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2019-10-07 11:36:48,396 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:36:48,396 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:36:48,396 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:36:48,398 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:36:48,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:36:48,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:36:48,399 INFO L87 Difference]: Start difference. First operand 12252 states and 17062 transitions. Second operand 3 states. [2019-10-07 11:36:51,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:36:51,300 INFO L93 Difference]: Finished difference Result 26612 states and 36891 transitions. [2019-10-07 11:36:51,300 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:36:51,300 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 199 [2019-10-07 11:36:51,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:36:51,384 INFO L225 Difference]: With dead ends: 26612 [2019-10-07 11:36:51,385 INFO L226 Difference]: Without dead ends: 14430 [2019-10-07 11:36:51,422 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:36:51,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14430 states. [2019-10-07 11:36:52,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14430 to 14320. [2019-10-07 11:36:52,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14320 states. [2019-10-07 11:36:52,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14320 states to 14320 states and 19737 transitions. [2019-10-07 11:36:52,166 INFO L78 Accepts]: Start accepts. Automaton has 14320 states and 19737 transitions. Word has length 199 [2019-10-07 11:36:52,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:36:52,167 INFO L462 AbstractCegarLoop]: Abstraction has 14320 states and 19737 transitions. [2019-10-07 11:36:52,167 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:36:52,167 INFO L276 IsEmpty]: Start isEmpty. Operand 14320 states and 19737 transitions. [2019-10-07 11:36:52,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2019-10-07 11:36:52,182 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:36:52,183 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:36:52,183 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:36:52,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:36:52,184 INFO L82 PathProgramCache]: Analyzing trace with hash 145962333, now seen corresponding path program 1 times [2019-10-07 11:36:52,184 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:36:52,184 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:36:52,184 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:36:52,185 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:36:52,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:36:52,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:36:53,353 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2019-10-07 11:36:53,354 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:36:53,354 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:36:53,354 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-10-07 11:36:53,355 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-07 11:36:53,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-07 11:36:53,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2019-10-07 11:36:53,357 INFO L87 Difference]: Start difference. First operand 14320 states and 19737 transitions. Second operand 9 states. [2019-10-07 11:37:10,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:37:10,146 INFO L93 Difference]: Finished difference Result 14342 states and 19757 transitions. [2019-10-07 11:37:10,146 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-10-07 11:37:10,146 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 194 [2019-10-07 11:37:10,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:37:10,213 INFO L225 Difference]: With dead ends: 14342 [2019-10-07 11:37:10,213 INFO L226 Difference]: Without dead ends: 14320 [2019-10-07 11:37:10,224 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2019-10-07 11:37:10,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14320 states. [2019-10-07 11:37:11,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14320 to 13955. [2019-10-07 11:37:11,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13955 states. [2019-10-07 11:37:11,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13955 states to 13955 states and 19209 transitions. [2019-10-07 11:37:11,640 INFO L78 Accepts]: Start accepts. Automaton has 13955 states and 19209 transitions. Word has length 194 [2019-10-07 11:37:11,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:37:11,640 INFO L462 AbstractCegarLoop]: Abstraction has 13955 states and 19209 transitions. [2019-10-07 11:37:11,640 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-07 11:37:11,641 INFO L276 IsEmpty]: Start isEmpty. Operand 13955 states and 19209 transitions. [2019-10-07 11:37:11,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2019-10-07 11:37:11,651 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:37:11,652 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:37:11,652 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:37:11,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:37:11,652 INFO L82 PathProgramCache]: Analyzing trace with hash 1319159715, now seen corresponding path program 1 times [2019-10-07 11:37:11,653 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:37:11,653 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:37:11,653 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:37:11,653 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:37:11,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:37:11,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:37:12,224 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2019-10-07 11:37:12,225 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:37:12,225 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:37:12,225 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-07 11:37:12,226 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-07 11:37:12,226 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-07 11:37:12,226 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-10-07 11:37:12,227 INFO L87 Difference]: Start difference. First operand 13955 states and 19209 transitions. Second operand 8 states. [2019-10-07 11:37:23,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:37:23,124 INFO L93 Difference]: Finished difference Result 34252 states and 49248 transitions. [2019-10-07 11:37:23,124 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-07 11:37:23,124 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 210 [2019-10-07 11:37:23,124 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:37:23,207 INFO L225 Difference]: With dead ends: 34252 [2019-10-07 11:37:23,207 INFO L226 Difference]: Without dead ends: 20367 [2019-10-07 11:37:23,255 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-10-07 11:37:23,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20367 states. [2019-10-07 11:37:24,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20367 to 19992. [2019-10-07 11:37:24,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19992 states. [2019-10-07 11:37:24,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19992 states to 19992 states and 27925 transitions. [2019-10-07 11:37:24,231 INFO L78 Accepts]: Start accepts. Automaton has 19992 states and 27925 transitions. Word has length 210 [2019-10-07 11:37:24,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:37:24,232 INFO L462 AbstractCegarLoop]: Abstraction has 19992 states and 27925 transitions. [2019-10-07 11:37:24,232 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-07 11:37:24,232 INFO L276 IsEmpty]: Start isEmpty. Operand 19992 states and 27925 transitions. [2019-10-07 11:37:24,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2019-10-07 11:37:24,246 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:37:24,247 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:37:24,247 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:37:24,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:37:24,247 INFO L82 PathProgramCache]: Analyzing trace with hash 798654389, now seen corresponding path program 1 times [2019-10-07 11:37:24,248 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:37:24,248 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:37:24,248 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:37:24,248 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:37:24,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:37:24,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:37:24,752 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2019-10-07 11:37:24,752 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:37:24,753 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:37:24,753 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 11:37:24,754 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 11:37:24,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 11:37:24,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 11:37:24,755 INFO L87 Difference]: Start difference. First operand 19992 states and 27925 transitions. Second operand 5 states. [2019-10-07 11:37:25,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:37:25,487 INFO L93 Difference]: Finished difference Result 39840 states and 56647 transitions. [2019-10-07 11:37:25,487 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-07 11:37:25,488 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 211 [2019-10-07 11:37:25,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:37:25,579 INFO L225 Difference]: With dead ends: 39840 [2019-10-07 11:37:25,580 INFO L226 Difference]: Without dead ends: 19918 [2019-10-07 11:37:25,640 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 11:37:25,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19918 states. [2019-10-07 11:37:26,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19918 to 19918. [2019-10-07 11:37:26,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19918 states. [2019-10-07 11:37:26,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19918 states to 19918 states and 27796 transitions. [2019-10-07 11:37:26,746 INFO L78 Accepts]: Start accepts. Automaton has 19918 states and 27796 transitions. Word has length 211 [2019-10-07 11:37:26,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:37:26,747 INFO L462 AbstractCegarLoop]: Abstraction has 19918 states and 27796 transitions. [2019-10-07 11:37:26,747 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 11:37:26,747 INFO L276 IsEmpty]: Start isEmpty. Operand 19918 states and 27796 transitions. [2019-10-07 11:37:26,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2019-10-07 11:37:26,763 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:37:26,763 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:37:26,763 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:37:26,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:37:26,764 INFO L82 PathProgramCache]: Analyzing trace with hash 817250375, now seen corresponding path program 1 times [2019-10-07 11:37:26,764 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:37:26,764 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:37:26,764 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:37:26,764 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:37:26,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:37:26,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:37:27,421 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2019-10-07 11:37:27,422 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:37:27,424 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 11:37:27,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 11:37:28,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:37:28,726 INFO L256 TraceCheckSpWp]: Trace formula consists of 4667 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-07 11:37:28,748 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 11:37:28,916 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2019-10-07 11:37:28,916 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 11:37:29,412 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2019-10-07 11:37:29,413 INFO L211 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-07 11:37:29,413 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [9] total 15 [2019-10-07 11:37:29,414 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-07 11:37:29,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-07 11:37:29,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2019-10-07 11:37:29,415 INFO L87 Difference]: Start difference. First operand 19918 states and 27796 transitions. Second operand 8 states. [2019-10-07 11:37:30,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:37:30,438 INFO L93 Difference]: Finished difference Result 40146 states and 57212 transitions. [2019-10-07 11:37:30,439 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-07 11:37:30,439 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 219 [2019-10-07 11:37:30,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:37:30,610 INFO L225 Difference]: With dead ends: 40146 [2019-10-07 11:37:30,611 INFO L226 Difference]: Without dead ends: 20298 [2019-10-07 11:37:30,773 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 458 GetRequests, 445 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2019-10-07 11:37:30,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20298 states. [2019-10-07 11:37:32,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20298 to 20118. [2019-10-07 11:37:32,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20118 states. [2019-10-07 11:37:32,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20118 states to 20118 states and 27996 transitions. [2019-10-07 11:37:32,401 INFO L78 Accepts]: Start accepts. Automaton has 20118 states and 27996 transitions. Word has length 219 [2019-10-07 11:37:32,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:37:32,402 INFO L462 AbstractCegarLoop]: Abstraction has 20118 states and 27996 transitions. [2019-10-07 11:37:32,402 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-07 11:37:32,402 INFO L276 IsEmpty]: Start isEmpty. Operand 20118 states and 27996 transitions. [2019-10-07 11:37:32,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2019-10-07 11:37:32,424 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:37:32,424 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:37:32,639 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 11:37:32,639 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:37:32,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:37:32,640 INFO L82 PathProgramCache]: Analyzing trace with hash 805803024, now seen corresponding path program 1 times [2019-10-07 11:37:32,640 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:37:32,640 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:37:32,640 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:37:32,640 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:37:32,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:37:33,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:37:33,771 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2019-10-07 11:37:33,771 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:37:33,772 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 11:37:33,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 11:37:35,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:37:35,307 INFO L256 TraceCheckSpWp]: Trace formula consists of 4658 conjuncts, 9 conjunts are in the unsatisfiable core [2019-10-07 11:37:35,333 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 11:37:35,535 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2019-10-07 11:37:35,536 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 11:37:35,883 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2019-10-07 11:37:35,884 INFO L211 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-07 11:37:35,884 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [6] total 10 [2019-10-07 11:37:35,887 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 11:37:35,887 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 11:37:35,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2019-10-07 11:37:35,887 INFO L87 Difference]: Start difference. First operand 20118 states and 27996 transitions. Second operand 6 states. [2019-10-07 11:37:36,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:37:36,708 INFO L93 Difference]: Finished difference Result 20271 states and 28402 transitions. [2019-10-07 11:37:36,709 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 11:37:36,709 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 229 [2019-10-07 11:37:36,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:37:36,811 INFO L225 Difference]: With dead ends: 20271 [2019-10-07 11:37:36,811 INFO L226 Difference]: Without dead ends: 20234 [2019-10-07 11:37:36,823 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 464 GetRequests, 455 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2019-10-07 11:37:36,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20234 states. [2019-10-07 11:37:37,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20234 to 20158. [2019-10-07 11:37:37,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20158 states. [2019-10-07 11:37:37,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20158 states to 20158 states and 28094 transitions. [2019-10-07 11:37:37,878 INFO L78 Accepts]: Start accepts. Automaton has 20158 states and 28094 transitions. Word has length 229 [2019-10-07 11:37:37,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:37:37,879 INFO L462 AbstractCegarLoop]: Abstraction has 20158 states and 28094 transitions. [2019-10-07 11:37:37,879 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 11:37:37,881 INFO L276 IsEmpty]: Start isEmpty. Operand 20158 states and 28094 transitions. [2019-10-07 11:37:37,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2019-10-07 11:37:37,905 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:37:37,905 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:37:38,122 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 11:37:38,122 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:37:38,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:37:38,123 INFO L82 PathProgramCache]: Analyzing trace with hash 1263285656, now seen corresponding path program 1 times [2019-10-07 11:37:38,123 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:37:38,123 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:37:38,123 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:37:38,123 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:37:38,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:37:38,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:37:38,521 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2019-10-07 11:37:38,521 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:37:38,521 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 11:37:38,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 11:37:39,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:37:40,039 INFO L256 TraceCheckSpWp]: Trace formula consists of 4721 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-07 11:37:40,052 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 11:37:40,122 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2019-10-07 11:37:40,123 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 11:37:40,426 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2019-10-07 11:37:40,427 INFO L211 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-07 11:37:40,427 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [5] total 8 [2019-10-07 11:37:40,428 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 11:37:40,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 11:37:40,428 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-10-07 11:37:40,428 INFO L87 Difference]: Start difference. First operand 20158 states and 28094 transitions. Second operand 5 states. [2019-10-07 11:37:41,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:37:41,637 INFO L93 Difference]: Finished difference Result 40356 states and 56828 transitions. [2019-10-07 11:37:41,637 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-07 11:37:41,637 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 237 [2019-10-07 11:37:41,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:37:41,756 INFO L225 Difference]: With dead ends: 40356 [2019-10-07 11:37:41,756 INFO L226 Difference]: Without dead ends: 20205 [2019-10-07 11:37:41,831 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 481 GetRequests, 471 SyntacticMatches, 3 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2019-10-07 11:37:41,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20205 states. [2019-10-07 11:37:42,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20205 to 20195. [2019-10-07 11:37:42,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20195 states. [2019-10-07 11:37:42,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20195 states to 20195 states and 28100 transitions. [2019-10-07 11:37:42,958 INFO L78 Accepts]: Start accepts. Automaton has 20195 states and 28100 transitions. Word has length 237 [2019-10-07 11:37:42,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:37:42,959 INFO L462 AbstractCegarLoop]: Abstraction has 20195 states and 28100 transitions. [2019-10-07 11:37:42,959 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 11:37:42,960 INFO L276 IsEmpty]: Start isEmpty. Operand 20195 states and 28100 transitions. [2019-10-07 11:37:42,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2019-10-07 11:37:42,990 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:37:42,990 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:37:43,205 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 11:37:43,205 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:37:43,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:37:43,206 INFO L82 PathProgramCache]: Analyzing trace with hash 1126667465, now seen corresponding path program 1 times [2019-10-07 11:37:43,210 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:37:43,210 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:37:43,210 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:37:43,210 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:37:43,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:37:43,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:37:43,575 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2019-10-07 11:37:43,576 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:37:43,576 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:37:43,577 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:37:43,580 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:37:43,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:37:43,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:37:43,581 INFO L87 Difference]: Start difference. First operand 20195 states and 28100 transitions. Second operand 3 states. [2019-10-07 11:37:44,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:37:44,458 INFO L93 Difference]: Finished difference Result 40392 states and 56584 transitions. [2019-10-07 11:37:44,459 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:37:44,459 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 255 [2019-10-07 11:37:44,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:37:44,551 INFO L225 Difference]: With dead ends: 40392 [2019-10-07 11:37:44,552 INFO L226 Difference]: Without dead ends: 20267 [2019-10-07 11:37:44,614 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:37:44,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20267 states. [2019-10-07 11:37:45,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20267 to 20219. [2019-10-07 11:37:45,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20219 states. [2019-10-07 11:37:45,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20219 states to 20219 states and 28124 transitions. [2019-10-07 11:37:45,926 INFO L78 Accepts]: Start accepts. Automaton has 20219 states and 28124 transitions. Word has length 255 [2019-10-07 11:37:45,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:37:45,927 INFO L462 AbstractCegarLoop]: Abstraction has 20219 states and 28124 transitions. [2019-10-07 11:37:45,927 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:37:45,927 INFO L276 IsEmpty]: Start isEmpty. Operand 20219 states and 28124 transitions. [2019-10-07 11:37:45,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2019-10-07 11:37:45,964 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:37:45,969 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:37:45,970 INFO L410 AbstractCegarLoop]: === Iteration 20 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:37:45,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:37:45,970 INFO L82 PathProgramCache]: Analyzing trace with hash -1488447058, now seen corresponding path program 1 times [2019-10-07 11:37:45,971 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:37:45,971 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:37:45,971 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:37:45,971 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:37:45,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:37:46,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:37:46,802 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 6 proven. 20 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2019-10-07 11:37:46,803 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:37:46,803 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 11:37:46,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 11:37:48,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:37:48,273 INFO L256 TraceCheckSpWp]: Trace formula consists of 5011 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-07 11:37:48,285 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 11:37:48,369 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2019-10-07 11:37:48,369 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 11:37:48,688 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2019-10-07 11:37:48,688 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019-10-07 11:37:48,745 INFO L162 IcfgInterpreter]: Started Sifa with 174 locations of interest [2019-10-07 11:37:48,745 INFO L169 IcfgInterpreter]: Building call graph [2019-10-07 11:37:48,766 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-07 11:37:48,778 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-07 11:37:48,779 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-07 11:38:01,822 WARN L191 SmtUtils]: Spent 2.80 s on a formula simplification that was a NOOP. DAG size: 3349 [2019-10-07 11:38:08,606 WARN L191 SmtUtils]: Spent 2.07 s on a formula simplification that was a NOOP. DAG size: 3351 [2019-10-07 11:38:15,435 WARN L191 SmtUtils]: Spent 2.28 s on a formula simplification that was a NOOP. DAG size: 3353 [2019-10-07 11:38:22,036 WARN L191 SmtUtils]: Spent 1.96 s on a formula simplification that was a NOOP. DAG size: 3355 [2019-10-07 11:38:28,763 WARN L191 SmtUtils]: Spent 2.07 s on a formula simplification that was a NOOP. DAG size: 3357 [2019-10-07 11:38:35,334 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification that was a NOOP. DAG size: 3359 [2019-10-07 11:38:41,946 WARN L191 SmtUtils]: Spent 1.96 s on a formula simplification that was a NOOP. DAG size: 3361 [2019-10-07 11:38:48,521 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 3363 [2019-10-07 11:38:55,130 WARN L191 SmtUtils]: Spent 1.96 s on a formula simplification that was a NOOP. DAG size: 3365 [2019-10-07 11:39:01,677 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification that was a NOOP. DAG size: 3367 [2019-10-07 11:39:08,267 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 3369 [2019-10-07 11:39:15,177 WARN L191 SmtUtils]: Spent 2.28 s on a formula simplification that was a NOOP. DAG size: 3371 [2019-10-07 11:39:22,049 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification that was a NOOP. DAG size: 3373 [2019-10-07 11:39:28,868 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |~#adapter_nr~0.base|) [2019-10-07 11:39:30,917 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string122.base| |~#adapter_nr~0.base|) [2019-10-07 11:39:32,954 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string125.base| |~#adapter_nr~0.base|) [2019-10-07 11:39:34,997 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string131.base| |~#adapter_nr~0.base|) [2019-10-07 11:39:37,114 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string132.base| |~#adapter_nr~0.base|) [2019-10-07 11:39:39,301 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string135.base| |~#adapter_nr~0.base|) [2019-10-07 11:39:41,422 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string136.base| |~#adapter_nr~0.base|) [2019-10-07 11:39:43,563 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string142.base|) [2019-10-07 11:39:45,671 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string143.base|) [2019-10-07 11:39:47,748 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string146.base|) [2019-10-07 11:39:49,793 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string148.base|) [2019-10-07 11:39:51,864 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string152.base|) [2019-10-07 11:39:53,919 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string167.base| |~#adapter_nr~0.base|) [2019-10-07 11:39:56,030 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |~#adapter_nr~0.base|) [2019-10-07 11:39:58,157 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string184.base| |~#adapter_nr~0.base|) [2019-10-07 11:40:00,198 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string185.base| |~#adapter_nr~0.base|) [2019-10-07 11:40:02,327 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| |~#adapter_nr~0.base|) [2019-10-07 11:40:04,526 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string190.base|) [2019-10-07 11:40:06,658 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string207.base| |~#adapter_nr~0.base|) [2019-10-07 11:40:08,782 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string208.base| |~#adapter_nr~0.base|) [2019-10-07 11:40:10,875 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string237.base|) [2019-10-07 11:40:12,950 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string238.base|) [2019-10-07 11:40:15,065 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string244.base| |~#adapter_nr~0.base|) [2019-10-07 11:40:17,100 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string246.base| |~#adapter_nr~0.base|) [2019-10-07 11:40:19,147 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string248.base| |~#adapter_nr~0.base|) [2019-10-07 11:40:21,183 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string250.base| |~#adapter_nr~0.base|) [2019-10-07 11:40:23,218 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string253.base| |~#adapter_nr~0.base|) [2019-10-07 11:40:25,609 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string254.base| |~#adapter_nr~0.base|) [2019-10-07 11:40:27,745 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string265.base| |~#adapter_nr~0.base|) [2019-10-07 11:40:29,851 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string266.base| |~#adapter_nr~0.base|) [2019-10-07 11:40:31,956 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string276.base|) [2019-10-07 11:40:34,371 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string277.base|) [2019-10-07 11:40:36,476 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string282.base|) [2019-10-07 11:40:38,580 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string283.base|) [2019-10-07 11:40:40,698 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string286.base|) [2019-10-07 11:40:42,876 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string287.base|) [2019-10-07 11:40:45,029 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string294.base| |~#adapter_nr~0.base|) [2019-10-07 11:40:47,188 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string295.base| |~#adapter_nr~0.base|) [2019-10-07 11:40:49,378 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string301.base|) [2019-10-07 11:40:51,553 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string304.base|) [2019-10-07 11:40:53,665 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string305.base|) [2019-10-07 11:40:55,812 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string312.base|) [2019-10-07 11:40:57,951 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string313.base|) [2019-10-07 11:41:00,253 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string316.base|) [2019-10-07 11:41:02,370 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string317.base|) [2019-10-07 11:41:04,606 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string342.base| |~#adapter_nr~0.base|) [2019-10-07 11:41:06,766 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string343.base| |~#adapter_nr~0.base|) [2019-10-07 11:41:09,201 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string356.base|) [2019-10-07 11:41:11,346 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string368.base|) [2019-10-07 11:41:13,482 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string369.base|) [2019-10-07 11:41:15,676 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string374.base| |~#adapter_nr~0.base|) [2019-10-07 11:41:17,937 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string375.base| |~#adapter_nr~0.base|) [2019-10-07 11:41:20,290 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string383.base| |~#adapter_nr~0.base|) [2019-10-07 11:41:22,465 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string384.base| |~#adapter_nr~0.base|) [2019-10-07 11:41:24,523 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string387.base| |~#adapter_nr~0.base|) [2019-10-07 11:41:26,705 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#alps_tdmb7_config~0.base| |~#adapter_nr~0.base|) [2019-10-07 11:41:28,740 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#philips_tdm1316l_config~0.base| |~#adapter_nr~0.base|) [2019-10-07 11:41:30,808 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#alps_bsbe1_inittab~0.base| |~#adapter_nr~0.base|) [2019-10-07 11:41:32,871 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#alps_stv0299_config~0.base|) (+ |~#alps_stv0299_config~0.offset| 1)) |~#adapter_nr~0.base|) [2019-10-07 11:41:34,930 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |~#alps_stv0299_config~0.base|) [2019-10-07 11:41:36,977 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#ttusb_novas_grundig_29504_491_config~0.base| |~#adapter_nr~0.base|) [2019-10-07 11:41:39,032 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |~#alps_tdbe2_config~0.base|) [2019-10-07 11:41:41,083 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string526.base|) [2019-10-07 11:41:43,481 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string535.base| |~#adapter_nr~0.base|) [2019-10-07 11:41:45,737 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| (select (select |#memory_$Pointer$.base| |~#dvbc_philips_tdm1316l_config~0.base|) (+ |~#dvbc_philips_tdm1316l_config~0.offset| 1))) [2019-10-07 11:41:47,788 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#dvbc_philips_tdm1316l_config~0.base| |~#adapter_nr~0.base|) [2019-10-07 11:41:49,810 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string539.base| |~#adapter_nr~0.base|) [2019-10-07 11:41:52,165 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string542.base| |~#adapter_nr~0.base|) [2019-10-07 11:41:54,490 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string543.base| |~#adapter_nr~0.base|) [2019-10-07 11:41:56,759 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string548.base| |~#adapter_nr~0.base|) [2019-10-07 11:41:59,213 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string550.base| |~#adapter_nr~0.base|) [2019-10-07 11:42:01,341 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string554.base| |~#adapter_nr~0.base|) [2019-10-07 11:42:03,470 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string557.base| |~#adapter_nr~0.base|) [2019-10-07 11:42:05,665 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string558.base| |~#adapter_nr~0.base|) [2019-10-07 11:42:07,831 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string566.base|) [2019-10-07 11:42:09,988 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string568.base|) [2019-10-07 11:42:12,195 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string570.base|) [2019-10-07 11:42:14,423 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string573.base|) [2019-10-07 11:42:16,668 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string574.base|) [2019-10-07 11:42:18,938 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string579.base|) [2019-10-07 11:42:21,062 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string581.base| |~#adapter_nr~0.base|) [2019-10-07 11:42:23,255 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string585.base| |~#adapter_nr~0.base|) [2019-10-07 11:42:25,448 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string588.base| |~#adapter_nr~0.base|) [2019-10-07 11:42:27,485 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string589.base| |~#adapter_nr~0.base|) [2019-10-07 11:42:29,625 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string596.base| |~#adapter_nr~0.base|) [2019-10-07 11:42:31,795 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string598.base| |~#adapter_nr~0.base|) [2019-10-07 11:42:33,868 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string601.base|) [2019-10-07 11:42:35,968 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string604.base|) [2019-10-07 11:42:38,289 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string605.base|) [2019-10-07 11:42:40,582 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string610.base|) [2019-10-07 11:42:42,822 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string612.base| |~#adapter_nr~0.base|) [2019-10-07 11:42:45,135 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string615.base| |~#adapter_nr~0.base|) [2019-10-07 11:42:47,268 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string618.base| |~#adapter_nr~0.base|) [2019-10-07 11:42:49,450 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string619.base| |~#adapter_nr~0.base|) [2019-10-07 11:42:51,742 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string624.base| |~#adapter_nr~0.base|) [2019-10-07 11:42:53,967 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string626.base| |~#adapter_nr~0.base|) [2019-10-07 11:42:56,228 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string629.base| |~#adapter_nr~0.base|) [2019-10-07 11:42:58,435 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string632.base| |~#adapter_nr~0.base|) [2019-10-07 11:43:00,653 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string633.base| |~#adapter_nr~0.base|) [2019-10-07 11:43:02,824 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string638.base| |~#adapter_nr~0.base|) [2019-10-07 11:43:05,003 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string640.base|) [2019-10-07 11:43:07,261 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string646.base|) [2019-10-07 11:43:09,510 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string654.base|) [2019-10-07 11:43:11,891 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |~#ttusb_dec_algo~0.base|) [2019-10-07 11:43:14,127 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string657.base|) [2019-10-07 11:43:16,372 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#adapter_nr~0.base| |#t~string658.base|) [2019-10-07 11:43:18,700 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string663.base| |~#adapter_nr~0.base|) [2019-10-07 11:43:20,832 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string664.base| |~#adapter_nr~0.base|) [2019-10-07 11:43:23,549 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string668.base| |~#adapter_nr~0.base|) [2019-10-07 11:43:25,931 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string669.base| |~#adapter_nr~0.base|) [2019-10-07 11:43:28,146 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string672.base| |~#adapter_nr~0.base|) [2019-10-07 11:43:30,301 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string673.base| |~#adapter_nr~0.base|) [2019-10-07 11:43:32,458 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string676.base| |~#adapter_nr~0.base|) [2019-10-07 11:43:34,629 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string682.base| |~#adapter_nr~0.base|) [2019-10-07 11:43:36,919 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string686.base| |~#adapter_nr~0.base|) [2019-10-07 11:43:39,209 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string689.base| |~#adapter_nr~0.base|) [2019-10-07 11:43:41,511 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string702.base| |~#adapter_nr~0.base|) [2019-10-07 11:43:43,680 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string703.base| |~#adapter_nr~0.base|) [2019-10-07 11:43:46,017 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#ttusb_driver~0.base|) (+ |~#ttusb_driver~0.offset| 36)) |~#adapter_nr~0.base|) [2019-10-07 11:43:48,068 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#ttusb_driver~0.base| |~#adapter_nr~0.base|) [2019-10-07 11:43:50,503 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string704.base| |~#adapter_nr~0.base|) [2019-10-07 11:43:52,565 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string705.base| |~#adapter_nr~0.base|) [2019-10-07 11:43:54,985 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string122.base|) [2019-10-07 11:43:57,038 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string125.base|) [2019-10-07 11:43:59,093 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string131.base|) [2019-10-07 11:44:01,186 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string132.base|) [2019-10-07 11:44:03,231 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string135.base|) [2019-10-07 11:44:05,334 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string136.base|) [2019-10-07 11:44:07,434 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string142.base|) [2019-10-07 11:44:09,507 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string143.base|) [2019-10-07 11:44:11,597 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string146.base|) [2019-10-07 11:44:13,624 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string148.base|) [2019-10-07 11:44:15,664 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string152.base|) [2019-10-07 11:44:17,690 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string167.base| |#t~string120.base|) [2019-10-07 11:44:19,832 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string120.base|) [2019-10-07 11:44:21,992 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string184.base|) [2019-10-07 11:44:24,154 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string185.base|) [2019-10-07 11:44:26,247 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string186.base|) [2019-10-07 11:44:28,318 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string190.base|) [2019-10-07 11:44:30,411 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string207.base|) [2019-10-07 11:44:32,535 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string208.base|) [2019-10-07 11:44:34,748 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string237.base|) [2019-10-07 11:44:36,865 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string238.base|) [2019-10-07 11:44:38,986 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string244.base| |#t~string120.base|) [2019-10-07 11:44:41,023 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string246.base| |#t~string120.base|) [2019-10-07 11:44:43,044 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string248.base| |#t~string120.base|) [2019-10-07 11:44:45,086 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string250.base|) [2019-10-07 11:44:47,131 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string253.base|) [2019-10-07 11:44:49,437 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string254.base|) [2019-10-07 11:44:51,546 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string265.base|) [2019-10-07 11:44:53,582 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string266.base|) [2019-10-07 11:44:55,652 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string276.base|) [2019-10-07 11:44:57,789 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string277.base|) [2019-10-07 11:44:59,889 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string282.base|) [2019-10-07 11:45:01,979 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string283.base|) [2019-10-07 11:45:04,088 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string286.base|) [2019-10-07 11:45:06,256 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string287.base|) [2019-10-07 11:45:08,416 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string294.base| |#t~string120.base|) [2019-10-07 11:45:10,522 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string295.base| |#t~string120.base|) [2019-10-07 11:45:12,606 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string301.base|) [2019-10-07 11:45:14,722 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string304.base|) [2019-10-07 11:45:16,831 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string305.base|) [2019-10-07 11:45:18,974 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string312.base|) [2019-10-07 11:45:21,339 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string313.base|) [2019-10-07 11:45:23,542 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string316.base|) [2019-10-07 11:45:25,756 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string317.base|) [2019-10-07 11:45:27,849 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string342.base|) [2019-10-07 11:45:30,009 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string343.base|) [2019-10-07 11:45:32,103 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string356.base|) [2019-10-07 11:45:34,151 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string368.base|) [2019-10-07 11:45:36,233 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string369.base|) [2019-10-07 11:45:38,310 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string374.base| |#t~string120.base|) [2019-10-07 11:45:40,465 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string375.base| |#t~string120.base|) [2019-10-07 11:45:42,505 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string383.base|) [2019-10-07 11:45:44,606 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string384.base|) [2019-10-07 11:45:46,639 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string387.base|) [2019-10-07 11:45:48,742 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |~#alps_tdmb7_config~0.base|) [2019-10-07 11:45:50,779 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |~#philips_tdm1316l_config~0.base|) [2019-10-07 11:45:52,814 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |~#alps_bsbe1_inittab~0.base|) [2019-10-07 11:45:54,840 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| (select (select |#memory_$Pointer$.base| |~#alps_stv0299_config~0.base|) (+ |~#alps_stv0299_config~0.offset| 1))) [2019-10-07 11:45:56,891 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |~#alps_stv0299_config~0.base|) [2019-10-07 11:45:58,925 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#ttusb_novas_grundig_29504_491_config~0.base| |#t~string120.base|) [2019-10-07 11:46:00,978 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |~#alps_tdbe2_config~0.base|) [2019-10-07 11:46:03,016 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string526.base|) [2019-10-07 11:46:05,294 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string535.base| |#t~string120.base|) [2019-10-07 11:46:07,471 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| (select (select |#memory_$Pointer$.base| |~#dvbc_philips_tdm1316l_config~0.base|) (+ |~#dvbc_philips_tdm1316l_config~0.offset| 1))) [2019-10-07 11:46:09,514 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#dvbc_philips_tdm1316l_config~0.base| |#t~string120.base|) [2019-10-07 11:46:11,554 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string539.base| |#t~string120.base|) [2019-10-07 11:46:13,851 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string542.base|) [2019-10-07 11:46:15,922 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string543.base|) [2019-10-07 11:46:18,050 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string548.base|) [2019-10-07 11:46:20,152 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string550.base|) [2019-10-07 11:46:22,395 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string554.base|) [2019-10-07 11:46:24,663 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string557.base|) [2019-10-07 11:46:27,042 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string558.base|) [2019-10-07 11:46:29,278 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string566.base|) [2019-10-07 11:46:31,412 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string568.base|) [2019-10-07 11:46:33,747 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string570.base|) [2019-10-07 11:46:35,899 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string573.base|) [2019-10-07 11:46:38,035 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string574.base|) [2019-10-07 11:46:40,144 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string579.base|) [2019-10-07 11:46:42,393 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string581.base| |#t~string120.base|) [2019-10-07 11:46:44,717 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string585.base| |#t~string120.base|) [2019-10-07 11:46:46,919 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string588.base| |#t~string120.base|) [2019-10-07 11:46:49,011 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string589.base| |#t~string120.base|) [2019-10-07 11:46:51,243 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string596.base|) [2019-10-07 11:46:53,449 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string598.base|) [2019-10-07 11:46:55,645 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string601.base|) [2019-10-07 11:46:58,007 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string604.base|) [2019-10-07 11:47:00,386 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string605.base|) [2019-10-07 11:47:02,616 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string610.base|) [2019-10-07 11:47:04,747 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string612.base| |#t~string120.base|) [2019-10-07 11:47:06,929 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string615.base| |#t~string120.base|) [2019-10-07 11:47:09,091 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string618.base| |#t~string120.base|) [2019-10-07 11:47:11,318 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string619.base| |#t~string120.base|) [2019-10-07 11:47:13,496 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string624.base|) [2019-10-07 11:47:15,557 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string626.base|) [2019-10-07 11:47:17,648 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string629.base|) [2019-10-07 11:47:19,761 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string632.base|) [2019-10-07 11:47:21,919 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string633.base|) [2019-10-07 11:47:24,102 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string638.base|) [2019-10-07 11:47:26,284 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string640.base|) [2019-10-07 11:47:28,442 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string646.base|) [2019-10-07 11:47:30,559 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string654.base|) [2019-10-07 11:47:32,736 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |~#ttusb_dec_algo~0.base|) [2019-10-07 11:47:34,907 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string657.base|) [2019-10-07 11:47:37,084 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string658.base|) [2019-10-07 11:47:39,127 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string663.base| |#t~string120.base|) [2019-10-07 11:47:41,344 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string664.base| |#t~string120.base|) [2019-10-07 11:47:43,671 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string668.base| |#t~string120.base|) [2019-10-07 11:47:45,802 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string669.base| |#t~string120.base|) [2019-10-07 11:47:47,929 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string672.base|) [2019-10-07 11:47:50,127 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string673.base|) [2019-10-07 11:47:52,461 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string676.base|) [2019-10-07 11:47:54,812 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string682.base|) [2019-10-07 11:47:57,279 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string686.base|) [2019-10-07 11:47:59,419 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string689.base|) [2019-10-07 11:48:01,502 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string702.base|) [2019-10-07 11:48:03,539 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string703.base|) [2019-10-07 11:48:05,718 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| (select (select |#memory_$Pointer$.base| |~#ttusb_driver~0.base|) (+ |~#ttusb_driver~0.offset| 36))) [2019-10-07 11:48:07,755 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |~#ttusb_driver~0.base|) [2019-10-07 11:48:10,209 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string704.base|) [2019-10-07 11:48:12,244 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |#t~string705.base|) [2019-10-07 11:48:14,554 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string122.base| |#t~string125.base|) [2019-10-07 11:48:16,600 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string122.base| |#t~string131.base|) [2019-10-07 11:48:18,681 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string122.base| |#t~string132.base|) [2019-10-07 11:48:20,850 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string122.base| |#t~string135.base|) [2019-10-07 11:48:23,083 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string122.base| |#t~string136.base|) [2019-10-07 11:48:25,253 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string122.base| |#t~string142.base|) [2019-10-07 11:48:27,364 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string122.base| |#t~string143.base|) [2019-10-07 11:48:29,462 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string122.base| |#t~string146.base|) [2019-10-07 11:48:31,517 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string122.base| |#t~string148.base|) [2019-10-07 11:48:33,936 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string122.base| |#t~string152.base|) [2019-10-07 11:48:35,957 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string167.base| |#t~string122.base|) [2019-10-07 11:48:38,104 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string122.base|) [2019-10-07 11:48:40,263 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string122.base| |#t~string184.base|) [2019-10-07 11:48:42,384 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string122.base| |#t~string185.base|) [2019-10-07 11:48:44,472 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string122.base| |#t~string186.base|) [2019-10-07 11:48:46,602 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string122.base| |#t~string190.base|) [2019-10-07 11:48:48,711 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string122.base| |#t~string207.base|) [2019-10-07 11:48:50,772 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string122.base| |#t~string208.base|) [2019-10-07 11:48:52,917 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string122.base| |#t~string237.base|) [2019-10-07 11:48:54,977 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string122.base| |#t~string238.base|) [2019-10-07 11:48:57,038 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string244.base| |#t~string122.base|) [2019-10-07 11:48:59,082 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string246.base| |#t~string122.base|) [2019-10-07 11:49:01,132 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string248.base| |#t~string122.base|)