java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--usb--pegasus.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 20:15:31,015 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 20:15:31,018 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 20:15:31,035 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 20:15:31,035 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 20:15:31,036 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 20:15:31,038 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 20:15:31,040 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 20:15:31,042 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 20:15:31,043 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 20:15:31,044 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 20:15:31,045 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 20:15:31,045 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 20:15:31,046 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 20:15:31,047 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 20:15:31,048 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 20:15:31,049 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 20:15:31,050 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 20:15:31,052 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 20:15:31,054 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 20:15:31,055 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 20:15:31,057 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 20:15:31,058 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 20:15:31,058 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 20:15:31,061 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 20:15:31,061 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 20:15:31,061 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 20:15:31,062 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 20:15:31,063 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 20:15:31,064 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 20:15:31,064 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 20:15:31,065 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 20:15:31,065 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 20:15:31,066 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 20:15:31,067 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 20:15:31,067 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 20:15:31,068 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 20:15:31,068 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 20:15:31,068 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 20:15:31,069 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 20:15:31,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 20:15:31,071 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 20:15:31,085 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 20:15:31,085 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 20:15:31,087 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 20:15:31,087 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 20:15:31,087 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 20:15:31,087 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 20:15:31,088 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 20:15:31,088 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 20:15:31,088 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 20:15:31,088 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 20:15:31,088 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 20:15:31,089 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 20:15:31,089 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 20:15:31,089 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 20:15:31,089 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 20:15:31,089 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 20:15:31,089 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 20:15:31,090 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 20:15:31,090 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 20:15:31,090 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 20:15:31,090 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 20:15:31,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 20:15:31,091 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 20:15:31,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 20:15:31,091 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 20:15:31,091 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 20:15:31,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 20:15:31,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 20:15:31,092 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 20:15:31,123 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 20:15:31,135 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 20:15:31,139 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 20:15:31,140 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 20:15:31,141 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 20:15:31,141 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--usb--pegasus.ko-entry_point.cil.out.i [2019-09-20 20:15:31,204 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57491b59a/5e47b66450d24bdd92581ce5fa498fba/FLAG4e8b00c59 [2019-09-20 20:15:32,108 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 20:15:32,110 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--usb--pegasus.ko-entry_point.cil.out.i [2019-09-20 20:15:32,155 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57491b59a/5e47b66450d24bdd92581ce5fa498fba/FLAG4e8b00c59 [2019-09-20 20:15:32,525 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57491b59a/5e47b66450d24bdd92581ce5fa498fba [2019-09-20 20:15:32,535 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 20:15:32,536 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 20:15:32,537 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 20:15:32,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 20:15:32,541 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 20:15:32,542 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 08:15:32" (1/1) ... [2019-09-20 20:15:32,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d4d547c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:15:32, skipping insertion in model container [2019-09-20 20:15:32,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 08:15:32" (1/1) ... [2019-09-20 20:15:32,553 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 20:15:32,736 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 20:15:33,494 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5400] [2019-09-20 20:15:33,495 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5401-5402] [2019-09-20 20:15:34,837 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 20:15:34,940 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 20:15:35,095 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5400] [2019-09-20 20:15:35,096 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5401-5402] [2019-09-20 20:15:35,357 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 20:15:35,786 INFO L192 MainTranslator]: Completed translation [2019-09-20 20:15:35,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:15:35 WrapperNode [2019-09-20 20:15:35,787 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 20:15:35,788 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 20:15:35,788 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 20:15:35,788 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 20:15:35,806 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:15:35" (1/1) ... [2019-09-20 20:15:35,807 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:15:35" (1/1) ... [2019-09-20 20:15:35,917 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:15:35" (1/1) ... [2019-09-20 20:15:35,918 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:15:35" (1/1) ... [2019-09-20 20:15:36,202 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:15:35" (1/1) ... [2019-09-20 20:15:36,242 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:15:35" (1/1) ... [2019-09-20 20:15:36,294 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:15:35" (1/1) ... [2019-09-20 20:15:36,336 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 20:15:36,336 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 20:15:36,337 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 20:15:36,337 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 20:15:36,338 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:15:35" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 20:15:36,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 20:15:36,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 20:15:36,433 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-20 20:15:36,433 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-20 20:15:36,433 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-20 20:15:36,433 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-09-20 20:15:36,433 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-20 20:15:36,434 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-20 20:15:36,434 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-09-20 20:15:36,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 20:15:36,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2019-09-20 20:15:36,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 20:15:36,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 20:15:36,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 20:15:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 20:15:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 20:15:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 20:15:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 20:15:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 20:15:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-20 20:15:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 20:15:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 20:15:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-09-20 20:15:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-09-20 20:15:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2019-09-20 20:15:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-20 20:15:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-20 20:15:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-20 20:15:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-09-20 20:15:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-20 20:15:36,441 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-20 20:15:36,441 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-20 20:15:36,441 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-20 20:15:36,441 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-09-20 20:15:36,442 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2019-09-20 20:15:36,442 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2019-09-20 20:15:36,442 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-09-20 20:15:36,442 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-09-20 20:15:36,442 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-09-20 20:15:36,442 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2019-09-20 20:15:36,443 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2019-09-20 20:15:36,443 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-09-20 20:15:36,443 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-09-20 20:15:36,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-20 20:15:36,443 INFO L138 BoogieDeclarations]: Found implementation of procedure async_ctrl_callback [2019-09-20 20:15:36,443 INFO L138 BoogieDeclarations]: Found implementation of procedure get_registers [2019-09-20 20:15:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure set_registers [2019-09-20 20:15:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure set_register [2019-09-20 20:15:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure update_eth_regs_async [2019-09-20 20:15:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __mii_op [2019-09-20 20:15:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mii_word [2019-09-20 20:15:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mii_word [2019-09-20 20:15:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2019-09-20 20:15:36,445 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2019-09-20 20:15:36,445 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eprom_word [2019-09-20 20:15:36,446 INFO L138 BoogieDeclarations]: Found implementation of procedure get_node_id [2019-09-20 20:15:36,446 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ethernet_addr [2019-09-20 20:15:36,446 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_mac [2019-09-20 20:15:36,446 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_net_traffic [2019-09-20 20:15:36,446 INFO L138 BoogieDeclarations]: Found implementation of procedure read_bulk_callback [2019-09-20 20:15:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_fixup [2019-09-20 20:15:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure write_bulk_callback [2019-09-20 20:15:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_callback [2019-09-20 20:15:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_tx_timeout [2019-09-20 20:15:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_start_xmit [2019-09-20 20:15:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_netdev_stats [2019-09-20 20:15:36,448 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_net_traffic [2019-09-20 20:15:36,448 INFO L138 BoogieDeclarations]: Found implementation of procedure get_interrupt_interval [2019-09-20 20:15:36,448 INFO L138 BoogieDeclarations]: Found implementation of procedure set_carrier [2019-09-20 20:15:36,449 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urbs [2019-09-20 20:15:36,449 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2019-09-20 20:15:36,449 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_urbs [2019-09-20 20:15:36,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_open [2019-09-20 20:15:36,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_close [2019-09-20 20:15:36,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_get_drvinfo [2019-09-20 20:15:36,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_get_wol [2019-09-20 20:15:36,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_wol [2019-09-20 20:15:36,452 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_reset_wol [2019-09-20 20:15:36,453 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_get_settings [2019-09-20 20:15:36,453 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_settings [2019-09-20 20:15:36,453 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_nway_reset [2019-09-20 20:15:36,453 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_get_link [2019-09-20 20:15:36,453 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_get_msglevel [2019-09-20 20:15:36,454 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_msglevel [2019-09-20 20:15:36,454 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_ioctl [2019-09-20 20:15:36,455 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_multicast [2019-09-20 20:15:36,455 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_phy_probe [2019-09-20 20:15:36,455 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_pegasus_II [2019-09-20 20:15:36,456 INFO L138 BoogieDeclarations]: Found implementation of procedure check_carrier [2019-09-20 20:15:36,456 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_blacklisted [2019-09-20 20:15:36,456 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_dec_workqueue [2019-09-20 20:15:36,456 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_probe [2019-09-20 20:15:36,456 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_disconnect [2019-09-20 20:15:36,456 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_suspend [2019-09-20 20:15:36,456 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_resume [2019-09-20 20:15:36,457 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_id [2019-09-20 20:15:36,457 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_init [2019-09-20 20:15:36,457 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_exit [2019-09-20 20:15:36,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-09-20 20:15:36,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_3 [2019-09-20 20:15:36,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2019-09-20 20:15:36,458 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 20:15:36,458 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 20:15:36,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-09-20 20:15:36,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2019-09-20 20:15:36,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2019-09-20 20:15:36,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2019-09-20 20:15:36,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2019-09-20 20:15:36,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-09-20 20:15:36,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-09-20 20:15:36,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2019-09-20 20:15:36,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-09-20 20:15:36,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2019-09-20 20:15:36,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_33 [2019-09-20 20:15:36,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_34 [2019-09-20 20:15:36,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_35 [2019-09-20 20:15:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_36 [2019-09-20 20:15:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_37 [2019-09-20 20:15:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_38 [2019-09-20 20:15:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_39 [2019-09-20 20:15:36,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_40 [2019-09-20 20:15:36,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_41 [2019-09-20 20:15:36,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_42 [2019-09-20 20:15:36,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_43 [2019-09-20 20:15:36,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_44 [2019-09-20 20:15:36,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_45 [2019-09-20 20:15:36,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_46 [2019-09-20 20:15:36,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_47 [2019-09-20 20:15:36,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_48 [2019-09-20 20:15:36,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_49 [2019-09-20 20:15:36,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-20 20:15:36,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 20:15:36,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-20 20:15:36,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-20 20:15:36,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-20 20:15:36,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-20 20:15:36,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-09-20 20:15:36,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-20 20:15:36,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-20 20:15:36,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-09-20 20:15:36,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-20 20:15:36,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-20 20:15:36,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-20 20:15:36,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2019-09-20 20:15:36,480 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-20 20:15:36,481 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-09-20 20:15:36,481 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2019-09-20 20:15:36,481 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-09-20 20:15:36,481 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-09-20 20:15:36,481 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-09-20 20:15:36,482 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-20 20:15:36,482 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-09-20 20:15:36,482 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2019-09-20 20:15:36,483 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-09-20 20:15:36,483 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-09-20 20:15:36,483 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-09-20 20:15:36,483 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-09-20 20:15:36,483 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-20 20:15:36,483 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-20 20:15:36,483 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-20 20:15:36,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 20:15:36,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 20:15:36,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2019-09-20 20:15:36,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2019-09-20 20:15:36,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_1 [2019-09-20 20:15:36,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-20 20:15:36,484 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-20 20:15:36,484 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-09-20 20:15:36,485 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2019-09-20 20:15:36,485 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2019-09-20 20:15:36,485 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-09-20 20:15:36,485 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-09-20 20:15:36,485 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-09-20 20:15:36,485 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-09-20 20:15:36,485 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-09-20 20:15:36,485 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-09-20 20:15:36,486 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-09-20 20:15:36,486 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-09-20 20:15:36,486 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-09-20 20:15:36,486 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 20:15:36,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-09-20 20:15:36,486 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-09-20 20:15:36,487 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-09-20 20:15:36,487 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2019-09-20 20:15:36,487 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-09-20 20:15:36,487 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-09-20 20:15:36,488 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-20 20:15:36,488 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-20 20:15:36,488 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2019-09-20 20:15:36,488 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2019-09-20 20:15:36,488 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2019-09-20 20:15:36,488 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-20 20:15:36,489 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-09-20 20:15:36,489 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-09-20 20:15:36,489 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-20 20:15:36,489 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-09-20 20:15:36,489 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-09-20 20:15:36,489 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-20 20:15:36,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-09-20 20:15:36,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2019-09-20 20:15:36,490 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-20 20:15:36,490 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 20:15:36,490 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 20:15:36,490 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 20:15:36,491 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 20:15:36,491 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 20:15:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 20:15:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 20:15:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-20 20:15:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-20 20:15:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-20 20:15:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-09-20 20:15:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-20 20:15:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 20:15:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 20:15:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-20 20:15:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-09-20 20:15:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2019-09-20 20:15:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-20 20:15:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-20 20:15:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 20:15:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-20 20:15:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 20:15:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 20:15:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-20 20:15:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2019-09-20 20:15:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-20 20:15:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-20 20:15:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-09-20 20:15:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-20 20:15:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-09-20 20:15:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-09-20 20:15:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-09-20 20:15:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2019-09-20 20:15:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-09-20 20:15:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 20:15:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 20:15:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 20:15:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-20 20:15:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-09-20 20:15:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2019-09-20 20:15:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 20:15:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-20 20:15:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 20:15:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 20:15:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 20:15:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2019-09-20 20:15:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 20:15:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 20:15:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 20:15:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 20:15:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 20:15:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 20:15:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 20:15:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 20:15:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 20:15:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 20:15:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 20:15:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-20 20:15:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-09-20 20:15:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_3 [2019-09-20 20:15:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2019-09-20 20:15:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-09-20 20:15:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-20 20:15:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2019-09-20 20:15:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 20:15:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 20:15:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 20:15:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-20 20:15:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-09-20 20:15:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-20 20:15:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-09-20 20:15:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-09-20 20:15:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2019-09-20 20:15:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2019-09-20 20:15:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-09-20 20:15:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2019-09-20 20:15:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-09-20 20:15:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2019-09-20 20:15:36,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2019-09-20 20:15:36,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-09-20 20:15:36,515 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-20 20:15:36,515 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-20 20:15:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2019-09-20 20:15:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-09-20 20:15:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-09-20 20:15:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-09-20 20:15:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-09-20 20:15:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 20:15:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2019-09-20 20:15:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2019-09-20 20:15:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2019-09-20 20:15:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2019-09-20 20:15:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-20 20:15:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-20 20:15:36,518 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-20 20:15:36,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_45 [2019-09-20 20:15:36,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_47 [2019-09-20 20:15:36,518 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-20 20:15:36,518 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-20 20:15:36,519 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-09-20 20:15:36,519 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-20 20:15:36,519 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-20 20:15:36,519 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-20 20:15:36,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 20:15:36,519 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-20 20:15:36,519 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-09-20 20:15:36,520 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-09-20 20:15:36,520 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-09-20 20:15:36,520 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-09-20 20:15:36,520 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2019-09-20 20:15:36,520 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-09-20 20:15:36,520 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-09-20 20:15:36,520 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2019-09-20 20:15:36,520 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-09-20 20:15:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_44 [2019-09-20 20:15:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-20 20:15:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_46 [2019-09-20 20:15:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-09-20 20:15:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-09-20 20:15:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-09-20 20:15:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-09-20 20:15:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-09-20 20:15:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-09-20 20:15:36,522 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-09-20 20:15:36,522 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-09-20 20:15:36,522 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2019-09-20 20:15:36,522 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-09-20 20:15:36,522 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-09-20 20:15:36,522 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2019-09-20 20:15:36,523 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-09-20 20:15:36,523 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-09-20 20:15:36,523 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-09-20 20:15:36,523 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2019-09-20 20:15:36,523 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-20 20:15:36,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_48 [2019-09-20 20:15:36,524 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-20 20:15:36,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_49 [2019-09-20 20:15:36,524 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2019-09-20 20:15:36,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 20:15:36,524 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-09-20 20:15:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-09-20 20:15:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-09-20 20:15:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_33 [2019-09-20 20:15:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_39 [2019-09-20 20:15:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_40 [2019-09-20 20:15:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_41 [2019-09-20 20:15:36,526 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-09-20 20:15:36,526 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-09-20 20:15:36,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_34 [2019-09-20 20:15:36,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_35 [2019-09-20 20:15:36,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_36 [2019-09-20 20:15:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_37 [2019-09-20 20:15:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_38 [2019-09-20 20:15:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_42 [2019-09-20 20:15:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_43 [2019-09-20 20:15:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2019-09-20 20:15:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-09-20 20:15:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-09-20 20:15:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-20 20:15:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure async_ctrl_callback [2019-09-20 20:15:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 20:15:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure get_registers [2019-09-20 20:15:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure set_registers [2019-09-20 20:15:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure set_register [2019-09-20 20:15:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure update_eth_regs_async [2019-09-20 20:15:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure __mii_op [2019-09-20 20:15:36,529 INFO L130 BoogieDeclarations]: Found specification of procedure read_mii_word [2019-09-20 20:15:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure write_mii_word [2019-09-20 20:15:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2019-09-20 20:15:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2019-09-20 20:15:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure read_eprom_word [2019-09-20 20:15:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure get_node_id [2019-09-20 20:15:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure set_ethernet_addr [2019-09-20 20:15:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure reset_mac [2019-09-20 20:15:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure enable_net_traffic [2019-09-20 20:15:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure read_bulk_callback [2019-09-20 20:15:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure rx_fixup [2019-09-20 20:15:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure write_bulk_callback [2019-09-20 20:15:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure intr_callback [2019-09-20 20:15:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_tx_timeout [2019-09-20 20:15:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_start_xmit [2019-09-20 20:15:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_netdev_stats [2019-09-20 20:15:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure disable_net_traffic [2019-09-20 20:15:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure get_interrupt_interval [2019-09-20 20:15:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure set_carrier [2019-09-20 20:15:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urbs [2019-09-20 20:15:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2019-09-20 20:15:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_urbs [2019-09-20 20:15:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_open [2019-09-20 20:15:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_close [2019-09-20 20:15:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_get_drvinfo [2019-09-20 20:15:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_get_wol [2019-09-20 20:15:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_wol [2019-09-20 20:15:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_reset_wol [2019-09-20 20:15:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 20:15:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_get_settings [2019-09-20 20:15:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_settings [2019-09-20 20:15:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_nway_reset [2019-09-20 20:15:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_get_link [2019-09-20 20:15:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_get_msglevel [2019-09-20 20:15:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_msglevel [2019-09-20 20:15:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_ioctl [2019-09-20 20:15:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_multicast [2019-09-20 20:15:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure mii_phy_probe [2019-09-20 20:15:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure setup_pegasus_II [2019-09-20 20:15:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure check_carrier [2019-09-20 20:15:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_blacklisted [2019-09-20 20:15:36,537 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_dec_workqueue [2019-09-20 20:15:36,537 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_probe [2019-09-20 20:15:36,537 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_disconnect [2019-09-20 20:15:36,537 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_suspend [2019-09-20 20:15:36,537 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_resume [2019-09-20 20:15:36,537 INFO L130 BoogieDeclarations]: Found specification of procedure parse_id [2019-09-20 20:15:36,537 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_init [2019-09-20 20:15:36,537 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_exit [2019-09-20 20:15:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_1 [2019-09-20 20:15:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2019-09-20 20:15:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2019-09-20 20:15:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 20:15:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 20:15:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 20:15:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-20 20:15:36,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 20:15:36,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-20 20:15:36,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-20 20:15:36,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-20 20:15:36,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-20 20:15:36,540 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 20:15:36,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-20 20:15:36,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-20 20:15:36,540 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 20:15:36,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 20:15:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 20:15:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 20:15:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 20:15:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 20:15:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 20:15:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 20:15:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 20:15:38,794 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 20:15:46,147 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 20:15:46,147 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 20:15:46,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 08:15:46 BoogieIcfgContainer [2019-09-20 20:15:46,152 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 20:15:46,152 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 20:15:46,152 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 20:15:46,153 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 20:15:46,154 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 08:15:46" (1/1) ... [2019-09-20 20:15:46,154 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 20:15:46,177 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 20:15:46,177 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 20:15:46,204 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 20:15:46,213 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 20:15:46,214 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 20:15:47,079 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-20 20:15:47,306 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 55 [2019-09-20 20:15:47,440 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 20:15:47,721 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 64 [2019-09-20 20:15:48,041 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 78 [2019-09-20 20:15:48,343 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 73 [2019-09-20 20:15:48,758 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 87 [2019-09-20 20:15:49,142 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 82 [2019-09-20 20:15:49,915 WARN L191 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 141 [2019-09-20 20:15:50,517 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 136