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/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--max3421-hcd.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 11:07:37,164 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 11:07:37,166 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 11:07:37,178 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 11:07:37,178 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 11:07:37,179 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 11:07:37,180 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 11:07:37,182 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 11:07:37,184 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 11:07:37,185 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 11:07:37,186 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 11:07:37,187 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 11:07:37,187 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 11:07:37,188 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 11:07:37,189 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 11:07:37,190 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 11:07:37,191 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 11:07:37,192 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 11:07:37,193 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 11:07:37,195 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 11:07:37,199 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 11:07:37,201 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 11:07:37,202 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 11:07:37,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 11:07:37,205 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 11:07:37,205 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 11:07:37,205 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 11:07:37,207 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 11:07:37,208 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 11:07:37,209 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 11:07:37,209 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 11:07:37,210 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 11:07:37,213 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 11:07:37,214 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 11:07:37,215 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 11:07:37,215 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 11:07:37,216 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 11:07:37,216 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 11:07:37,216 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 11:07:37,220 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 11:07:37,220 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 11:07:37,221 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-10 11:07:37,243 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 11:07:37,243 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 11:07:37,243 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 11:07:37,243 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 11:07:37,244 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 11:07:37,244 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 11:07:37,244 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 11:07:37,245 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 11:07:37,245 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 11:07:37,245 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 11:07:37,246 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 11:07:37,246 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 11:07:37,246 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 11:07:37,246 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 11:07:37,247 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 11:07:37,247 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 11:07:37,247 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 11:07:37,247 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 11:07:37,247 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 11:07:37,248 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 11:07:37,248 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 11:07:37,248 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 11:07:37,248 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 11:07:37,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 11:07:37,249 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 11:07:37,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 11:07:37,249 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 11:07:37,249 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 11:07:37,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 11:07:37,250 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 11:07:37,280 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 11:07:37,298 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 11:07:37,302 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 11:07:37,303 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 11:07:37,304 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 11:07:37,305 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--max3421-hcd.ko-entry_point.cil.out.i [2019-09-10 11:07:37,365 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85cbd440f/975617050e334892872b0b8f2a41e21f/FLAGc21aae5c0 [2019-09-10 11:07:38,166 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 11:07:38,167 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--max3421-hcd.ko-entry_point.cil.out.i [2019-09-10 11:07:38,208 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85cbd440f/975617050e334892872b0b8f2a41e21f/FLAGc21aae5c0 [2019-09-10 11:07:38,337 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85cbd440f/975617050e334892872b0b8f2a41e21f [2019-09-10 11:07:38,346 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 11:07:38,348 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 11:07:38,349 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 11:07:38,349 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 11:07:38,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 11:07:38,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 11:07:38" (1/1) ... [2019-09-10 11:07:38,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7afb7844 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:07:38, skipping insertion in model container [2019-09-10 11:07:38,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 11:07:38" (1/1) ... [2019-09-10 11:07:38,364 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 11:07:38,495 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 11:07:39,130 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3703] [2019-09-10 11:07:39,131 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3704-3705] [2019-09-10 11:07:40,254 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 11:07:40,285 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 11:07:40,387 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3703] [2019-09-10 11:07:40,388 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3704-3705] [2019-09-10 11:07:40,621 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 11:07:40,857 INFO L192 MainTranslator]: Completed translation [2019-09-10 11:07:40,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:07:40 WrapperNode [2019-09-10 11:07:40,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 11:07:40,859 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 11:07:40,859 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 11:07:40,859 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 11:07:40,873 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:07:40" (1/1) ... [2019-09-10 11:07:40,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:07:40" (1/1) ... [2019-09-10 11:07:40,955 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:07:40" (1/1) ... [2019-09-10 11:07:40,956 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:07:40" (1/1) ... [2019-09-10 11:07:41,068 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:07:40" (1/1) ... [2019-09-10 11:07:41,085 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:07:40" (1/1) ... [2019-09-10 11:07:41,116 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:07:40" (1/1) ... [2019-09-10 11:07:41,145 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 11:07:41,146 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 11:07:41,147 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 11:07:41,147 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 11:07:41,149 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:07:40" (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 [2019-09-10 11:07:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 11:07:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 11:07:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-10 11:07:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-10 11:07:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-10 11:07:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2019-09-10 11:07:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-10 11:07:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-10 11:07:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-09-10 11:07:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-10 11:07:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-10 11:07:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2019-09-10 11:07:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-10 11:07:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-10 11:07:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2019-09-10 11:07:41,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 11:07:41,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 11:07:41,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 11:07:41,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 11:07:41,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 11:07:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-10 11:07:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 11:07:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 11:07:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-10 11:07:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-10 11:07:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2019-09-10 11:07:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2019-09-10 11:07:41,235 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2019-09-10 11:07:41,235 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2019-09-10 11:07:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2019-09-10 11:07:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2019-09-10 11:07:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_control [2019-09-10 11:07:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-09-10 11:07:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-10 11:07:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_urb_dir_in [2019-09-10 11:07:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_urb_dir_out [2019-09-10 11:07:41,237 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2019-09-10 11:07:41,237 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_diff [2019-09-10 11:07:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_max3421 [2019-09-10 11:07:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_to_hcd [2019-09-10 11:07:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_rd8 [2019-09-10 11:07:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_wr8 [2019-09-10 11:07:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_rd_buf [2019-09-10 11:07:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_wr_buf [2019-09-10 11:07:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_set_speed [2019-09-10 11:07:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_set_address [2019-09-10 11:07:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_ctrl_setup [2019-09-10 11:07:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_transfer_in [2019-09-10 11:07:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_transfer_out [2019-09-10 11:07:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_next_transfer [2019-09-10 11:07:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_select_and_start_urb [2019-09-10 11:07:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_check_unlink [2019-09-10 11:07:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_slow_retransmit [2019-09-10 11:07:41,240 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_recv_data_available [2019-09-10 11:07:41,240 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_handle_error [2019-09-10 11:07:41,240 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_transfer_in_done [2019-09-10 11:07:41,240 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_transfer_out_done [2019-09-10 11:07:41,240 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_host_transfer_done [2019-09-10 11:07:41,240 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_detect_conn [2019-09-10 11:07:41,240 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_irq_handler [2019-09-10 11:07:41,241 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_handle_irqs [2019-09-10 11:07:41,242 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_reset_hcd [2019-09-10 11:07:41,242 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_urb_done [2019-09-10 11:07:41,242 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_spi_thread [2019-09-10 11:07:41,242 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_reset_port [2019-09-10 11:07:41,242 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_reset [2019-09-10 11:07:41,242 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_start [2019-09-10 11:07:41,242 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_stop [2019-09-10 11:07:41,242 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_urb_enqueue [2019-09-10 11:07:41,243 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_urb_dequeue [2019-09-10 11:07:41,243 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_endpoint_disable [2019-09-10 11:07:41,244 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_get_frame_number [2019-09-10 11:07:41,244 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_hub_status_data [2019-09-10 11:07:41,244 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_descriptor [2019-09-10 11:07:41,244 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_gpout_set_value [2019-09-10 11:07:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_hub_control [2019-09-10 11:07:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_bus_suspend [2019-09-10 11:07:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_bus_resume [2019-09-10 11:07:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_map_urb_for_dma [2019-09-10 11:07:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_unmap_urb_for_dma [2019-09-10 11:07:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_probe [2019-09-10 11:07:41,246 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_remove [2019-09-10 11:07:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_driver_init [2019-09-10 11:07:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_driver_exit [2019-09-10 11:07:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-09-10 11:07:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-09-10 11:07:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-09-10 11:07:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hc_driver_3 [2019-09-10 11:07:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-09-10 11:07:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_spi_driver_2 [2019-09-10 11:07:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-09-10 11:07:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 11:07:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-10 11:07:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-10 11:07:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-09-10 11:07:41,249 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-10 11:07:41,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_19 [2019-09-10 11:07:41,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_20 [2019-09-10 11:07:41,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-10 11:07:41,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-10 11:07:41,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-10 11:07:41,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-10 11:07:41,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-10 11:07:41,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-10 11:07:41,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-10 11:07:41,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-10 11:07:41,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-09-10 11:07:41,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-10 11:07:41,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-10 11:07:41,251 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2019-09-10 11:07:41,251 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-10 11:07:41,251 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-10 11:07:41,251 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-10 11:07:41,251 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_nosync [2019-09-10 11:07:41,251 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-09-10 11:07:41,252 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-09-10 11:07:41,252 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-10 11:07:41,252 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-10 11:07:41,252 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2019-09-10 11:07:41,253 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2019-09-10 11:07:41,253 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2019-09-10 11:07:41,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 11:07:41,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 11:07:41,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-10 11:07:41,254 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-10 11:07:41,254 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-10 11:07:41,254 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-10 11:07:41,254 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-10 11:07:41,255 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-10 11:07:41,255 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2019-09-10 11:07:41,255 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_setup [2019-09-10 11:07:41,255 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2019-09-10 11:07:41,255 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_hcd [2019-09-10 11:07:41,255 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_hcd [2019-09-10 11:07:41,256 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_check_unlink_urb [2019-09-10 11:07:41,259 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2019-09-10 11:07:41,259 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2019-09-10 11:07:41,260 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2019-09-10 11:07:41,260 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2019-09-10 11:07:41,267 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2019-09-10 11:07:41,267 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2019-09-10 11:07:41,267 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2019-09-10 11:07:41,267 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-10 11:07:41,268 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 11:07:41,268 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 11:07:41,268 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 11:07:41,268 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 11:07:41,269 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 11:07:41,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 11:07:41,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-10 11:07:41,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-10 11:07:41,269 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-10 11:07:41,269 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-10 11:07:41,269 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-10 11:07:41,269 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-10 11:07:41,270 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-10 11:07:41,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 11:07:41,270 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-10 11:07:41,270 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-10 11:07:41,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 11:07:41,270 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-09-10 11:07:41,270 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-10 11:07:41,270 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2019-09-10 11:07:41,270 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-10 11:07:41,271 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-10 11:07:41,271 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-10 11:07:41,271 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-10 11:07:41,271 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 11:07:41,271 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-09-10 11:07:41,271 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-10 11:07:41,271 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-09-10 11:07:41,271 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-10 11:07:41,271 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-10 11:07:41,272 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-10 11:07:41,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2019-09-10 11:07:41,272 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-10 11:07:41,272 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-10 11:07:41,272 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 11:07:41,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 11:07:41,272 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-10 11:07:41,272 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-10 11:07:41,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-09-10 11:07:41,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2019-09-10 11:07:41,273 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-10 11:07:41,273 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-10 11:07:41,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-10 11:07:41,273 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 11:07:41,273 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 11:07:41,273 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 11:07:41,273 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2019-09-10 11:07:41,273 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 11:07:41,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 11:07:41,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-10 11:07:41,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 11:07:41,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 11:07:41,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 11:07:41,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 11:07:41,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 11:07:41,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 11:07:41,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-10 11:07:41,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 11:07:41,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-10 11:07:41,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-09-10 11:07:41,275 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-09-10 11:07:41,275 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-09-10 11:07:41,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hc_driver_3 [2019-09-10 11:07:41,275 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-09-10 11:07:41,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_spi_driver_2 [2019-09-10 11:07:41,276 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-09-10 11:07:41,276 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-09-10 11:07:41,276 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-10 11:07:41,276 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-10 11:07:41,276 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-10 11:07:41,276 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-10 11:07:41,276 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2019-09-10 11:07:41,276 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2019-09-10 11:07:41,276 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2019-09-10 11:07:41,277 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2019-09-10 11:07:41,277 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2019-09-10 11:07:41,277 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2019-09-10 11:07:41,277 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2019-09-10 11:07:41,277 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2019-09-10 11:07:41,277 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2019-09-10 11:07:41,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 11:07:41,277 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2019-09-10 11:07:41,278 INFO L130 BoogieDeclarations]: Found specification of procedure spi_setup [2019-09-10 11:07:41,278 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2019-09-10 11:07:41,278 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2019-09-10 11:07:41,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 11:07:41,278 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2019-09-10 11:07:41,278 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_control [2019-09-10 11:07:41,278 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-09-10 11:07:41,279 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-10 11:07:41,279 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-10 11:07:41,279 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-10 11:07:41,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_19 [2019-09-10 11:07:41,279 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-10 11:07:41,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_20 [2019-09-10 11:07:41,279 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_nosync [2019-09-10 11:07:41,280 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-09-10 11:07:41,280 INFO L130 BoogieDeclarations]: Found specification of procedure usb_urb_dir_in [2019-09-10 11:07:41,280 INFO L130 BoogieDeclarations]: Found specification of procedure usb_urb_dir_out [2019-09-10 11:07:41,280 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2019-09-10 11:07:41,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 11:07:41,280 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2019-09-10 11:07:41,280 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_check_unlink_urb [2019-09-10 11:07:41,280 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2019-09-10 11:07:41,281 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2019-09-10 11:07:41,281 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_hcd [2019-09-10 11:07:41,281 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2019-09-10 11:07:41,281 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_hcd [2019-09-10 11:07:41,281 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2019-09-10 11:07:41,281 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2019-09-10 11:07:41,281 INFO L130 BoogieDeclarations]: Found specification of procedure frame_diff [2019-09-10 11:07:41,282 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_max3421 [2019-09-10 11:07:41,282 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_to_hcd [2019-09-10 11:07:41,282 INFO L130 BoogieDeclarations]: Found specification of procedure spi_rd8 [2019-09-10 11:07:41,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 11:07:41,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 11:07:41,282 INFO L130 BoogieDeclarations]: Found specification of procedure spi_wr8 [2019-09-10 11:07:41,283 INFO L130 BoogieDeclarations]: Found specification of procedure spi_rd_buf [2019-09-10 11:07:41,284 INFO L130 BoogieDeclarations]: Found specification of procedure spi_wr_buf [2019-09-10 11:07:41,288 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_set_speed [2019-09-10 11:07:41,288 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_set_address [2019-09-10 11:07:41,289 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_ctrl_setup [2019-09-10 11:07:41,289 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_transfer_in [2019-09-10 11:07:41,289 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_transfer_out [2019-09-10 11:07:41,291 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_next_transfer [2019-09-10 11:07:41,292 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_select_and_start_urb [2019-09-10 11:07:41,292 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_check_unlink [2019-09-10 11:07:41,292 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_slow_retransmit [2019-09-10 11:07:41,292 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_recv_data_available [2019-09-10 11:07:41,292 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_handle_error [2019-09-10 11:07:41,292 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_transfer_in_done [2019-09-10 11:07:41,293 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_transfer_out_done [2019-09-10 11:07:41,293 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_host_transfer_done [2019-09-10 11:07:41,293 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_detect_conn [2019-09-10 11:07:41,293 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_irq_handler [2019-09-10 11:07:41,293 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_handle_irqs [2019-09-10 11:07:41,293 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_reset_hcd [2019-09-10 11:07:41,293 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_urb_done [2019-09-10 11:07:41,293 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_spi_thread [2019-09-10 11:07:41,294 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_reset_port [2019-09-10 11:07:41,294 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_reset [2019-09-10 11:07:41,294 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_start [2019-09-10 11:07:41,294 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_stop [2019-09-10 11:07:41,294 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_urb_enqueue [2019-09-10 11:07:41,294 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_urb_dequeue [2019-09-10 11:07:41,294 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_endpoint_disable [2019-09-10 11:07:41,295 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_get_frame_number [2019-09-10 11:07:41,295 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_hub_status_data [2019-09-10 11:07:41,295 INFO L130 BoogieDeclarations]: Found specification of procedure hub_descriptor [2019-09-10 11:07:41,295 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_gpout_set_value [2019-09-10 11:07:41,295 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_hub_control [2019-09-10 11:07:41,295 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_bus_suspend [2019-09-10 11:07:41,295 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_bus_resume [2019-09-10 11:07:41,296 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_map_urb_for_dma [2019-09-10 11:07:41,296 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_unmap_urb_for_dma [2019-09-10 11:07:41,296 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_probe [2019-09-10 11:07:41,296 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_remove [2019-09-10 11:07:41,296 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_driver_init [2019-09-10 11:07:41,296 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_driver_exit [2019-09-10 11:07:41,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 11:07:41,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 11:07:41,297 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 11:07:41,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-10 11:07:41,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-10 11:07:41,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-10 11:07:41,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-10 11:07:41,297 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 11:07:41,298 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-10 11:07:41,298 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 11:07:41,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 11:07:41,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 11:07:41,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 11:07:41,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 11:07:42,570 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 11:07:47,355 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 11:07:47,355 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-10 11:07:47,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 11:07:47 BoogieIcfgContainer [2019-09-10 11:07:47,358 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 11:07:47,359 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 11:07:47,359 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 11:07:47,362 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 11:07:47,363 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 11:07:38" (1/3) ... [2019-09-10 11:07:47,364 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a20fed7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 11:07:47, skipping insertion in model container [2019-09-10 11:07:47,364 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:07:40" (2/3) ... [2019-09-10 11:07:47,364 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a20fed7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 11:07:47, skipping insertion in model container [2019-09-10 11:07:47,364 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 11:07:47" (3/3) ... [2019-09-10 11:07:47,366 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--max3421-hcd.ko-entry_point.cil.out.i [2019-09-10 11:07:47,377 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 11:07:47,393 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-10 11:07:47,411 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-10 11:07:47,445 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 11:07:47,446 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 11:07:47,446 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 11:07:47,446 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 11:07:47,446 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 11:07:47,446 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 11:07:47,446 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 11:07:47,446 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 11:07:47,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states. [2019-09-10 11:07:47,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-09-10 11:07:47,520 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:07:47,522 INFO L399 BasicCegarLoop]: trace histogram [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] [2019-09-10 11:07:47,524 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:07:47,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:07:47,531 INFO L82 PathProgramCache]: Analyzing trace with hash -1291429214, now seen corresponding path program 1 times [2019-09-10 11:07:47,534 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:07:47,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:07:47,703 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:07:47,703 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:07:47,703 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:07:48,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:07:48,302 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-09-10 11:07:48,304 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:07:48,304 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 11:07:48,304 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:07:48,309 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 11:07:48,323 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 11:07:48,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:07:48,326 INFO L87 Difference]: Start difference. First operand 1380 states. Second operand 3 states. [2019-09-10 11:07:48,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:07:48,741 INFO L93 Difference]: Finished difference Result 1059 states and 1337 transitions. [2019-09-10 11:07:48,742 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 11:07:48,743 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 77 [2019-09-10 11:07:48,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:07:48,776 INFO L225 Difference]: With dead ends: 1059 [2019-09-10 11:07:48,776 INFO L226 Difference]: Without dead ends: 1004 [2019-09-10 11:07:48,782 INFO L628 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 [2019-09-10 11:07:48,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1004 states. [2019-09-10 11:07:48,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1004 to 1000. [2019-09-10 11:07:48,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1000 states. [2019-09-10 11:07:48,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 1000 states and 1264 transitions. [2019-09-10 11:07:48,915 INFO L78 Accepts]: Start accepts. Automaton has 1000 states and 1264 transitions. Word has length 77 [2019-09-10 11:07:48,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:07:48,915 INFO L475 AbstractCegarLoop]: Abstraction has 1000 states and 1264 transitions. [2019-09-10 11:07:48,915 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 11:07:48,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1264 transitions. [2019-09-10 11:07:48,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2019-09-10 11:07:48,920 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:07:48,920 INFO L399 BasicCegarLoop]: trace histogram [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] [2019-09-10 11:07:48,921 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:07:48,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:07:48,921 INFO L82 PathProgramCache]: Analyzing trace with hash -815583575, now seen corresponding path program 1 times [2019-09-10 11:07:48,922 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:07:48,927 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:07:48,927 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:07:48,928 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:07:48,928 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:07:49,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:07:49,220 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-09-10 11:07:49,221 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:07:49,221 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 11:07:49,221 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:07:49,223 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 11:07:49,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 11:07:49,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:07:49,224 INFO L87 Difference]: Start difference. First operand 1000 states and 1264 transitions. Second operand 3 states. [2019-09-10 11:07:49,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:07:49,398 INFO L93 Difference]: Finished difference Result 1544 states and 1981 transitions. [2019-09-10 11:07:49,402 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 11:07:49,403 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 81 [2019-09-10 11:07:49,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:07:49,418 INFO L225 Difference]: With dead ends: 1544 [2019-09-10 11:07:49,418 INFO L226 Difference]: Without dead ends: 1544 [2019-09-10 11:07:49,419 INFO L628 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 [2019-09-10 11:07:49,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1544 states. [2019-09-10 11:07:49,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1544 to 1541. [2019-09-10 11:07:49,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1541 states. [2019-09-10 11:07:49,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 1541 states and 1979 transitions. [2019-09-10 11:07:49,528 INFO L78 Accepts]: Start accepts. Automaton has 1541 states and 1979 transitions. Word has length 81 [2019-09-10 11:07:49,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:07:49,529 INFO L475 AbstractCegarLoop]: Abstraction has 1541 states and 1979 transitions. [2019-09-10 11:07:49,529 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 11:07:49,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 1979 transitions. [2019-09-10 11:07:49,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2019-09-10 11:07:49,546 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:07:49,547 INFO L399 BasicCegarLoop]: trace histogram [6, 6, 6, 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] [2019-09-10 11:07:49,547 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:07:49,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:07:49,547 INFO L82 PathProgramCache]: Analyzing trace with hash 1722590747, now seen corresponding path program 1 times [2019-09-10 11:07:49,547 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:07:49,555 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:07:49,555 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:07:49,555 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:07:49,555 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:07:49,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:07:49,774 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-09-10 11:07:49,775 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:07:49,775 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 11:07:49,775 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:07:49,776 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 11:07:49,776 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 11:07:49,776 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:07:49,776 INFO L87 Difference]: Start difference. First operand 1541 states and 1979 transitions. Second operand 3 states. [2019-09-10 11:07:49,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:07:49,822 INFO L93 Difference]: Finished difference Result 1545 states and 1981 transitions. [2019-09-10 11:07:49,822 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 11:07:49,823 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 123 [2019-09-10 11:07:49,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:07:49,832 INFO L225 Difference]: With dead ends: 1545 [2019-09-10 11:07:49,832 INFO L226 Difference]: Without dead ends: 1545 [2019-09-10 11:07:49,833 INFO L628 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 [2019-09-10 11:07:49,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1545 states. [2019-09-10 11:07:49,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1545 to 1543. [2019-09-10 11:07:49,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1543 states. [2019-09-10 11:07:49,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 1543 states and 1979 transitions. [2019-09-10 11:07:49,880 INFO L78 Accepts]: Start accepts. Automaton has 1543 states and 1979 transitions. Word has length 123 [2019-09-10 11:07:49,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:07:49,881 INFO L475 AbstractCegarLoop]: Abstraction has 1543 states and 1979 transitions. [2019-09-10 11:07:49,881 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 11:07:49,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 1979 transitions. [2019-09-10 11:07:49,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2019-09-10 11:07:49,887 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:07:49,887 INFO L399 BasicCegarLoop]: trace histogram [6, 6, 6, 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] [2019-09-10 11:07:49,887 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:07:49,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:07:49,888 INFO L82 PathProgramCache]: Analyzing trace with hash -271553959, now seen corresponding path program 1 times [2019-09-10 11:07:49,888 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:07:49,891 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:07:49,891 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:07:49,891 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:07:49,892 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:07:56,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-09-10 11:08:00,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-09-10 11:08:01,350 INFO L466 BasicCegarLoop]: Counterexample might be feasible [2019-09-10 11:08:01,587 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 13958643844 could not be translated for associated CType STRUCT~~spi_driver?id_table~*spi_device_id?probe~*((*spi_device ) : INT)?remove~*((*spi_device ) : INT)?shutdown~*((*spi_device ) : VOID)?suspend~*((*spi_device ~pm_message_t~0 ) : INT)?resume~*((*spi_device ) : INT)?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?of_match_table~*of_device_id?acpi_match_table~*acpi_device_id?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private## [2019-09-10 11:08:01,589 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 13958643846 could not be translated for associated CType STRUCT~~spi_driver?id_table~*spi_device_id?probe~*((*spi_device ) : INT)?remove~*((*spi_device ) : INT)?shutdown~*((*spi_device ) : VOID)?suspend~*((*spi_device ~pm_message_t~0 ) : INT)?resume~*((*spi_device ) : INT)?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?of_match_table~*of_device_id?acpi_match_table~*acpi_device_id?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private## [2019-09-10 11:08:01,591 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 13958643781 could not be translated for associated CType STRUCT~~hc_driver?description~*CHAR?product_desc~*CHAR?hcd_priv_size~UINT?irq~*((*usb_hcd ) : ~irqreturn_t~0)?flags~INT?reset~*((*usb_hcd ) : INT)?start~*((*usb_hcd ) : INT)?pci_suspend~*((*usb_hcd ~bool~0 ) : INT)?pci_resume~*((*usb_hcd ~bool~0 ) : INT)?stop~*((*usb_hcd ) : VOID)?shutdown~*((*usb_hcd ) : VOID)?get_frame_number~*((*usb_hcd ) : INT)?urb_enqueue~*((*usb_hcd *urb ~gfp_t~0 ) : INT)?urb_dequeue~*((*usb_hcd *urb INT ) : INT)?map_urb_for_dma~*((*usb_hcd *urb ~gfp_t~0 ) : INT)?unmap_urb_for_dma~*((*usb_hcd *urb ) : VOID)?endpoint_disable~*((*usb_hcd *usb_host_endpoint ) : VOID)?endpoint_reset~*((*usb_hcd *usb_host_endpoint ) : VOID)?hub_status_data~*((*usb_hcd *CHAR ) : INT)?hub_control~*((*usb_hcd ~u16~0 ~u16~0 ~u16~0 *CHAR ~u16~0 ) : INT)?bus_suspend~*((*usb_hcd ) : INT)?bus_resume~*((*usb_hcd ) : INT)?start_port_reset~*((*usb_hcd UINT ) : INT)?relinquish_port~*((*usb_hcd INT ) : VOID)?port_handed_over~*((*usb_hcd INT ) : INT)?clear_tt_buffer_complete~*((*usb_hcd *usb_host_endpoint ) : VOID)?alloc_dev~*((*usb_hcd *usb_device ) : INT)?free_dev~*((*usb_hcd *usb_device ) : VOID)?alloc_streams~*((*usb_hcd *usb_device **usb_host_endpoint UINT UINT ~gfp_t~0 ) : INT)?free_streams~*((*usb_hcd *usb_device **usb_host_endpoint UINT ~gfp_t~0 ) : INT)?add_endpoint~*((*usb_hcd *usb_device *usb_host_endpoint ) : INT)?drop_endpoint~*((*usb_hcd *usb_device *usb_host_endpoint ) : INT)?check_bandwidth~*((*usb_hcd *usb_device ) : INT)?reset_bandwidth~*((*usb_hcd *usb_device ) : VOID)?address_device~*((*usb_hcd *usb_device ) : INT)?enable_device~*((*usb_hcd *usb_device ) : INT)?update_hub_device~*((*usb_hcd *usb_device *usb_tt ~gfp_t~0 ) : INT)?reset_device~*((*usb_hcd *usb_device ) : INT)?update_device~*((*usb_hcd *usb_device ) : INT)?set_usb2_hw_lpm~*((*usb_hcd *usb_device INT ) : INT)?enable_usb3_lpm_timeout~*((*usb_hcd *usb_device ~usb3_link_state~0 ) : INT)?disable_usb3_lpm_timeout~*((*usb_hcd *usb_device ~usb3_link_state~0 ) : INT)?find_raw_port_number~*((*usb_hcd INT ) : INT)# [2019-09-10 11:08:01,597 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 13958643919 could not be translated for associated CType STRUCT~~hc_driver?description~*CHAR?product_desc~*CHAR?hcd_priv_size~UINT?irq~*((*usb_hcd ) : ~irqreturn_t~0)?flags~INT?reset~*((*usb_hcd ) : INT)?start~*((*usb_hcd ) : INT)?pci_suspend~*((*usb_hcd ~bool~0 ) : INT)?pci_resume~*((*usb_hcd ~bool~0 ) : INT)?stop~*((*usb_hcd ) : VOID)?shutdown~*((*usb_hcd ) : VOID)?get_frame_number~*((*usb_hcd ) : INT)?urb_enqueue~*((*usb_hcd *urb ~gfp_t~0 ) : INT)?urb_dequeue~*((*usb_hcd *urb INT ) : INT)?map_urb_for_dma~*((*usb_hcd *urb ~gfp_t~0 ) : INT)?unmap_urb_for_dma~*((*usb_hcd *urb ) : VOID)?endpoint_disable~*((*usb_hcd *usb_host_endpoint ) : VOID)?endpoint_reset~*((*usb_hcd *usb_host_endpoint ) : VOID)?hub_status_data~*((*usb_hcd *CHAR ) : INT)?hub_control~*((*usb_hcd ~u16~0 ~u16~0 ~u16~0 *CHAR ~u16~0 ) : INT)?bus_suspend~*((*usb_hcd ) : INT)?bus_resume~*((*usb_hcd ) : INT)?start_port_reset~*((*usb_hcd UINT ) : INT)?relinquish_port~*((*usb_hcd INT ) : VOID)?port_handed_over~*((*usb_hcd INT ) : INT)?clear_tt_buffer_complete~*((*usb_hcd *usb_host_endpoint ) : VOID)?alloc_dev~*((*usb_hcd *usb_device ) : INT)?free_dev~*((*usb_hcd *usb_device ) : VOID)?alloc_streams~*((*usb_hcd *usb_device **usb_host_endpoint UINT UINT ~gfp_t~0 ) : INT)?free_streams~*((*usb_hcd *usb_device **usb_host_endpoint UINT ~gfp_t~0 ) : INT)?add_endpoint~*((*usb_hcd *usb_device *usb_host_endpoint ) : INT)?drop_endpoint~*((*usb_hcd *usb_device *usb_host_endpoint ) : INT)?check_bandwidth~*((*usb_hcd *usb_device ) : INT)?reset_bandwidth~*((*usb_hcd *usb_device ) : VOID)?address_device~*((*usb_hcd *usb_device ) : INT)?enable_device~*((*usb_hcd *usb_device ) : INT)?update_hub_device~*((*usb_hcd *usb_device *usb_tt ~gfp_t~0 ) : INT)?reset_device~*((*usb_hcd *usb_device ) : INT)?update_device~*((*usb_hcd *usb_device ) : INT)?set_usb2_hw_lpm~*((*usb_hcd *usb_device INT ) : INT)?enable_usb3_lpm_timeout~*((*usb_hcd *usb_device ~usb3_link_state~0 ) : INT)?disable_usb3_lpm_timeout~*((*usb_hcd *usb_device ~usb3_link_state~0 ) : INT)?find_raw_port_number~*((*usb_hcd INT ) : INT)# [2019-09-10 11:08:01,605 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 13958643927 could not be translated for associated CType ARRAY#_16_~INT# [2019-09-10 11:08:01,605 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 13958643736 could not be translated for associated CType ARRAY#_16_~INT# [2019-09-10 11:08:01,731 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch641 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:01,736 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch643 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:01,737 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch641 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:01,742 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch643 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:01,742 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch641 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:01,767 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch643 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:01,768 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch641 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:01,772 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch643 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:01,773 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch641 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:01,821 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch643 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:01,822 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch641 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:01,832 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch643 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:01,832 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch641 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:01,903 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch643 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:01,904 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch641 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:01,914 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch643 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:01,914 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch641 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:01,924 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch643 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:01,924 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch641 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:01,932 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch643 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:01,932 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch641 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:01,932 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch646 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:01,939 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch643 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:01,940 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch641 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:01,940 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch646 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:02,027 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch472 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:02,036 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch472 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:02,045 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch472 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:02,063 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch472 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:02,072 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch472 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 11:08:02,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 11:08:02 BoogieIcfgContainer [2019-09-10 11:08:02,157 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 11:08:02,160 INFO L168 Benchmark]: Toolchain (without parser) took 23811.05 ms. Allocated memory was 140.5 MB in the beginning and 840.4 MB in the end (delta: 699.9 MB). Free memory was 80.0 MB in the beginning and 334.6 MB in the end (delta: -254.6 MB). Peak memory consumption was 661.0 MB. Max. memory is 7.1 GB. [2019-09-10 11:08:02,161 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-10 11:08:02,162 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2509.55 ms. Allocated memory was 140.5 MB in the beginning and 264.2 MB in the end (delta: 123.7 MB). Free memory was 79.8 MB in the beginning and 211.0 MB in the end (delta: -131.2 MB). Peak memory consumption was 108.5 MB. Max. memory is 7.1 GB. [2019-09-10 11:08:02,163 INFO L168 Benchmark]: Boogie Preprocessor took 286.88 ms. Allocated memory is still 264.2 MB. Free memory was 211.0 MB in the beginning and 189.0 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. [2019-09-10 11:08:02,164 INFO L168 Benchmark]: RCFGBuilder took 6211.84 ms. Allocated memory was 264.2 MB in the beginning and 347.1 MB in the end (delta: 82.8 MB). Free memory was 189.0 MB in the beginning and 88.9 MB in the end (delta: 100.1 MB). Peak memory consumption was 196.6 MB. Max. memory is 7.1 GB. [2019-09-10 11:08:02,165 INFO L168 Benchmark]: TraceAbstraction took 14798.54 ms. Allocated memory was 347.1 MB in the beginning and 840.4 MB in the end (delta: 493.4 MB). Free memory was 88.9 MB in the beginning and 334.6 MB in the end (delta: -245.7 MB). Peak memory consumption was 463.3 MB. Max. memory is 7.1 GB. [2019-09-10 11:08:02,169 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2509.55 ms. Allocated memory was 140.5 MB in the beginning and 264.2 MB in the end (delta: 123.7 MB). Free memory was 79.8 MB in the beginning and 211.0 MB in the end (delta: -131.2 MB). Peak memory consumption was 108.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 286.88 ms. Allocated memory is still 264.2 MB. Free memory was 211.0 MB in the beginning and 189.0 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6211.84 ms. Allocated memory was 264.2 MB in the beginning and 347.1 MB in the end (delta: 82.8 MB). Free memory was 189.0 MB in the beginning and 88.9 MB in the end (delta: 100.1 MB). Peak memory consumption was 196.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 14798.54 ms. Allocated memory was 347.1 MB in the beginning and 840.4 MB in the end (delta: 493.4 MB). Free memory was 88.9 MB in the beginning and 334.6 MB in the end (delta: -245.7 MB). Peak memory consumption was 463.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 13958643844 could not be translated for associated CType STRUCT~~spi_driver?id_table~*spi_device_id?probe~*((*spi_device ) : INT)?remove~*((*spi_device ) : INT)?shutdown~*((*spi_device ) : VOID)?suspend~*((*spi_device ~pm_message_t~0 ) : INT)?resume~*((*spi_device ) : INT)?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?of_match_table~*of_device_id?acpi_match_table~*acpi_device_id?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private## - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 13958643846 could not be translated for associated CType STRUCT~~spi_driver?id_table~*spi_device_id?probe~*((*spi_device ) : INT)?remove~*((*spi_device ) : INT)?shutdown~*((*spi_device ) : VOID)?suspend~*((*spi_device ~pm_message_t~0 ) : INT)?resume~*((*spi_device ) : INT)?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?of_match_table~*of_device_id?acpi_match_table~*acpi_device_id?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private## - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 13958643781 could not be translated for associated CType STRUCT~~hc_driver?description~*CHAR?product_desc~*CHAR?hcd_priv_size~UINT?irq~*((*usb_hcd ) : ~irqreturn_t~0)?flags~INT?reset~*((*usb_hcd ) : INT)?start~*((*usb_hcd ) : INT)?pci_suspend~*((*usb_hcd ~bool~0 ) : INT)?pci_resume~*((*usb_hcd ~bool~0 ) : INT)?stop~*((*usb_hcd ) : VOID)?shutdown~*((*usb_hcd ) : VOID)?get_frame_number~*((*usb_hcd ) : INT)?urb_enqueue~*((*usb_hcd *urb ~gfp_t~0 ) : INT)?urb_dequeue~*((*usb_hcd *urb INT ) : INT)?map_urb_for_dma~*((*usb_hcd *urb ~gfp_t~0 ) : INT)?unmap_urb_for_dma~*((*usb_hcd *urb ) : VOID)?endpoint_disable~*((*usb_hcd *usb_host_endpoint ) : VOID)?endpoint_reset~*((*usb_hcd *usb_host_endpoint ) : VOID)?hub_status_data~*((*usb_hcd *CHAR ) : INT)?hub_control~*((*usb_hcd ~u16~0 ~u16~0 ~u16~0 *CHAR ~u16~0 ) : INT)?bus_suspend~*((*usb_hcd ) : INT)?bus_resume~*((*usb_hcd ) : INT)?start_port_reset~*((*usb_hcd UINT ) : INT)?relinquish_port~*((*usb_hcd INT ) : VOID)?port_handed_over~*((*usb_hcd INT ) : INT)?clear_tt_buffer_complete~*((*usb_hcd *usb_host_endpoint ) : VOID)?alloc_dev~*((*usb_hcd *usb_device ) : INT)?free_dev~*((*usb_hcd *usb_device ) : VOID)?alloc_streams~*((*usb_hcd *usb_device **usb_host_endpoint UINT UINT ~gfp_t~0 ) : INT)?free_streams~*((*usb_hcd *usb_device **usb_host_endpoint UINT ~gfp_t~0 ) : INT)?add_endpoint~*((*usb_hcd *usb_device *usb_host_endpoint ) : INT)?drop_endpoint~*((*usb_hcd *usb_device *usb_host_endpoint ) : INT)?check_bandwidth~*((*usb_hcd *usb_device ) : INT)?reset_bandwidth~*((*usb_hcd *usb_device ) : VOID)?address_device~*((*usb_hcd *usb_device ) : INT)?enable_device~*((*usb_hcd *usb_device ) : INT)?update_hub_device~*((*usb_hcd *usb_device *usb_tt ~gfp_t~0 ) : INT)?reset_device~*((*usb_hcd *usb_device ) : INT)?update_device~*((*usb_hcd *usb_device ) : INT)?set_usb2_hw_lpm~*((*usb_hcd *usb_device INT ) : INT)?enable_usb3_lpm_timeout~*((*usb_hcd *usb_device ~usb3_link_state~0 ) : INT)?disable_usb3_lpm_timeout~*((*usb_hcd *usb_device ~usb3_link_state~0 ) : INT)?find_raw_port_number~*((*usb_hcd INT ) : INT)# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 13958643919 could not be translated for associated CType STRUCT~~hc_driver?description~*CHAR?product_desc~*CHAR?hcd_priv_size~UINT?irq~*((*usb_hcd ) : ~irqreturn_t~0)?flags~INT?reset~*((*usb_hcd ) : INT)?start~*((*usb_hcd ) : INT)?pci_suspend~*((*usb_hcd ~bool~0 ) : INT)?pci_resume~*((*usb_hcd ~bool~0 ) : INT)?stop~*((*usb_hcd ) : VOID)?shutdown~*((*usb_hcd ) : VOID)?get_frame_number~*((*usb_hcd ) : INT)?urb_enqueue~*((*usb_hcd *urb ~gfp_t~0 ) : INT)?urb_dequeue~*((*usb_hcd *urb INT ) : INT)?map_urb_for_dma~*((*usb_hcd *urb ~gfp_t~0 ) : INT)?unmap_urb_for_dma~*((*usb_hcd *urb ) : VOID)?endpoint_disable~*((*usb_hcd *usb_host_endpoint ) : VOID)?endpoint_reset~*((*usb_hcd *usb_host_endpoint ) : VOID)?hub_status_data~*((*usb_hcd *CHAR ) : INT)?hub_control~*((*usb_hcd ~u16~0 ~u16~0 ~u16~0 *CHAR ~u16~0 ) : INT)?bus_suspend~*((*usb_hcd ) : INT)?bus_resume~*((*usb_hcd ) : INT)?start_port_reset~*((*usb_hcd UINT ) : INT)?relinquish_port~*((*usb_hcd INT ) : VOID)?port_handed_over~*((*usb_hcd INT ) : INT)?clear_tt_buffer_complete~*((*usb_hcd *usb_host_endpoint ) : VOID)?alloc_dev~*((*usb_hcd *usb_device ) : INT)?free_dev~*((*usb_hcd *usb_device ) : VOID)?alloc_streams~*((*usb_hcd *usb_device **usb_host_endpoint UINT UINT ~gfp_t~0 ) : INT)?free_streams~*((*usb_hcd *usb_device **usb_host_endpoint UINT ~gfp_t~0 ) : INT)?add_endpoint~*((*usb_hcd *usb_device *usb_host_endpoint ) : INT)?drop_endpoint~*((*usb_hcd *usb_device *usb_host_endpoint ) : INT)?check_bandwidth~*((*usb_hcd *usb_device ) : INT)?reset_bandwidth~*((*usb_hcd *usb_device ) : VOID)?address_device~*((*usb_hcd *usb_device ) : INT)?enable_device~*((*usb_hcd *usb_device ) : INT)?update_hub_device~*((*usb_hcd *usb_device *usb_tt ~gfp_t~0 ) : INT)?reset_device~*((*usb_hcd *usb_device ) : INT)?update_device~*((*usb_hcd *usb_device ) : INT)?set_usb2_hw_lpm~*((*usb_hcd *usb_device INT ) : INT)?enable_usb3_lpm_timeout~*((*usb_hcd *usb_device ~usb3_link_state~0 ) : INT)?disable_usb3_lpm_timeout~*((*usb_hcd *usb_device ~usb3_link_state~0 ) : INT)?find_raw_port_number~*((*usb_hcd INT ) : INT)# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 13958643927 could not be translated for associated CType ARRAY#_16_~INT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 13958643736 could not be translated for associated CType ARRAY#_16_~INT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch641 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch643 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch641 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch643 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch641 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch643 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch641 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch643 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch641 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch643 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch641 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch643 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch641 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch643 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch641 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch643 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch641 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch643 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch641 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch643 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch641 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch646 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch643 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch641 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch646 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch472 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch472 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch472 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch472 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch472 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 3980]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of large string literal at line 5876, overapproximation of bitwiseAnd at line 6548. Possible FailurePath: [L4003] int ldv_irq_1_2 = 0; [L4004] int LDV_IN_INTERRUPT = 1; [L4005] int ldv_irq_1_3 = 0; [L4006] void *ldv_irq_data_1_1 ; [L4007] int ldv_irq_1_1 = 0; [L4008] int ldv_irq_1_0 = 0; [L4009] struct urb *max3421_hcd_desc_group0 ; [L4010] int ldv_irq_line_1_3 ; [L4011] void *ldv_irq_data_1_0 ; [L4012] int ldv_state_variable_0 ; [L4013] struct usb_hcd *max3421_hcd_desc_group1 ; [L4014] int ldv_state_variable_3 ; [L4015] int ldv_irq_line_1_0 ; [L4016] int ldv_state_variable_2 ; [L4017] void *ldv_irq_data_1_3 ; [L4018] struct spi_device *max3421_driver_group0 ; [L4019] int ref_cnt ; [L4020] int ldv_irq_line_1_1 ; [L4021] void *ldv_irq_data_1_2 ; [L4022] int ldv_state_variable_1 ; [L4023] int ldv_irq_line_1_2 ; [L4201] static struct max3421_hcd *max3421_hcd_list ; [L4202-L4206] static int const hrsl_to_error[16U] = { 0, -22, -22, -22, -11, -32, -84, -71, -121, -71, -71, -84, -5, -5, -62, -75}; [L5875-L5881] static struct hc_driver max3421_hcd_desc = {"max3421", "MAX3421 USB Host-Controller Driver", 192UL, 0, 16, & max3421_reset, & max3421_start, 0, 0, & max3421_stop, 0, & max3421_get_frame_number, & max3421_urb_enqueue, & max3421_urb_dequeue, & max3421_map_urb_for_dma, & max3421_unmap_urb_for_dma, & max3421_endpoint_disable, 0, & max3421_hub_status_data, & max3421_hub_control, & max3421_bus_suspend, & max3421_bus_resume, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L6020-L6022] static struct spi_driver max3421_driver = {0, & max3421_probe, & max3421_remove, 0, 0, 0, {"max3421-hcd", 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L6038] int ldv_retval_0 ; [L6039] int ldv_retval_1 ; [L6042] int ldv_retval_2 ; [L6544] int ldv_spin = 0; VAL [\old(hrsl_to_error)=null, \old(hrsl_to_error)=null, \old(LDV_IN_INTERRUPT)=13958643727, \old(ldv_irq_1_0)=13958643908, \old(ldv_irq_1_1)=13958643745, \old(ldv_irq_1_2)=13958643804, \old(ldv_irq_1_3)=13958643854, \old(ldv_irq_data_1_0)=13958643748, \old(ldv_irq_data_1_0)=13958643716, \old(ldv_irq_data_1_1)=13958643734, \old(ldv_irq_data_1_1)=13958643869, \old(ldv_irq_data_1_2)=13958643788, \old(ldv_irq_data_1_2)=13958643898, \old(ldv_irq_data_1_3)=13958643802, \old(ldv_irq_data_1_3)=13958643882, \old(ldv_irq_line_1_0)=13958643860, \old(ldv_irq_line_1_1)=13958643824, \old(ldv_irq_line_1_2)=13958643764, \old(ldv_irq_line_1_3)=13958643842, \old(ldv_retval_0)=13958643892, \old(ldv_retval_1)=13958643839, \old(ldv_retval_2)=13958643783, \old(ldv_spin)=13958643811, \old(ldv_state_variable_0)=13958643848, \old(ldv_state_variable_1)=13958643759, \old(ldv_state_variable_2)=13958643912, \old(ldv_state_variable_3)=13958643879, \old(max3421_driver)=null, \old(max3421_driver)=null, \old(max3421_driver_group0)=13958643798, \old(max3421_driver_group0)=13958643721, \old(max3421_hcd_desc)=null, \old(max3421_hcd_desc)=null, \old(max3421_hcd_desc_group0)=13958643861, \old(max3421_hcd_desc_group0)=13958643782, \old(max3421_hcd_desc_group1)=13958643818, \old(max3421_hcd_desc_group1)=13958643901, \old(max3421_hcd_list)=13958643754, \old(max3421_hcd_list)=13958643827, \old(ref_cnt)=13958643907, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] [L6187] char *ldvarg7 ; [L6188] void *tmp ; [L6189] u16 ldvarg3 ; [L6190] u16 tmp___0 ; [L6191] u16 ldvarg0 ; [L6192] u16 tmp___1 ; [L6193] gfp_t ldvarg5 ; [L6194] gfp_t ldvarg6 ; [L6195] struct usb_host_endpoint *ldvarg8 ; [L6196] void *tmp___2 ; [L6197] u16 ldvarg1 ; [L6198] u16 tmp___3 ; [L6199] char *ldvarg4 ; [L6200] void *tmp___4 ; [L6201] int ldvarg9 ; [L6202] int tmp___5 ; [L6203] u16 ldvarg2 ; [L6204] u16 tmp___6 ; [L6205] int tmp___7 ; [L6206] int tmp___8 ; [L6207] int tmp___9 ; [L6208] int tmp___10 ; VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] [L6210] CALL, EXPR ldv_zalloc(1UL) VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, \old(size)=1, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] [L3937] void *p ; [L3938] void *tmp ; [L3939] int tmp___0 ; [L3941] tmp___0 = __VERIFIER_nondet_int() [L3942] COND TRUE tmp___0 != 0 [L3943] return ((void *)0); VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, \old(size)=1, \result={0:0}, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, size=1, tmp___0=9] [L6210] RET, EXPR ldv_zalloc(1UL) VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_zalloc(1UL)={0:0}, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] [L6210] tmp = ldv_zalloc(1UL) [L6211] ldvarg7 = (char *)tmp [L6212] tmp___0 = __VERIFIER_nondet_u16() [L6213] ldvarg3 = tmp___0 [L6214] tmp___1 = __VERIFIER_nondet_u16() [L6215] ldvarg0 = tmp___1 VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0=188, ldvarg3=68, ldvarg7={0:0}, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, tmp={0:0}, tmp___0=68, tmp___1=188] [L6216] CALL, EXPR ldv_zalloc(72UL) VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, \old(size)=72, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] [L3937] void *p ; [L3938] void *tmp ; [L3939] int tmp___0 ; [L3941] tmp___0 = __VERIFIER_nondet_int() [L3942] COND TRUE tmp___0 != 0 [L3943] return ((void *)0); VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, \old(size)=72, \result={0:0}, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, size=72, tmp___0=9] [L6216] RET, EXPR ldv_zalloc(72UL) VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_zalloc(72UL)={0:0}, ldvarg0=188, ldvarg3=68, ldvarg7={0:0}, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, tmp={0:0}, tmp___0=68, tmp___1=188] [L6216] tmp___2 = ldv_zalloc(72UL) [L6217] ldvarg8 = (struct usb_host_endpoint *)tmp___2 [L6218] tmp___3 = __VERIFIER_nondet_u16() [L6219] ldvarg1 = tmp___3 VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0=188, ldvarg1=160, ldvarg3=68, ldvarg7={0:0}, ldvarg8={0:0}, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, tmp={0:0}, tmp___0=68, tmp___1=188, tmp___2={0:0}, tmp___3=160] [L6220] CALL, EXPR ldv_zalloc(1UL) VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, \old(size)=1, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] [L3937] void *p ; [L3938] void *tmp ; [L3939] int tmp___0 ; [L3941] tmp___0 = __VERIFIER_nondet_int() [L3942] COND TRUE tmp___0 != 0 [L3943] return ((void *)0); VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, \old(size)=1, \result={0:0}, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, size=1, tmp___0=9] [L6220] RET, EXPR ldv_zalloc(1UL) VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_zalloc(1UL)={0:0}, ldvarg0=188, ldvarg1=160, ldvarg3=68, ldvarg7={0:0}, ldvarg8={0:0}, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, tmp={0:0}, tmp___0=68, tmp___1=188, tmp___2={0:0}, tmp___3=160] [L6220] tmp___4 = ldv_zalloc(1UL) [L6221] ldvarg4 = (char *)tmp___4 [L6222] tmp___5 = __VERIFIER_nondet_int() [L6223] ldvarg9 = tmp___5 [L6224] tmp___6 = __VERIFIER_nondet_u16() [L6225] ldvarg2 = tmp___6 VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0=188, ldvarg1=160, ldvarg2=116, ldvarg3=68, ldvarg4={0:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=9, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, tmp={0:0}, tmp___0=68, tmp___1=188, tmp___2={0:0}, tmp___3=160, tmp___4={0:0}, tmp___5=9, tmp___6=116] [L6226] FCALL ldv_initialize() VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0=188, ldvarg1=160, ldvarg2=116, ldvarg3=68, ldvarg4={0:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=9, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, tmp={0:0}, tmp___0=68, tmp___1=188, tmp___2={0:0}, tmp___3=160, tmp___4={0:0}, tmp___5=9, tmp___6=116] [L6227] ldvarg5 = (gfp_t)__VERIFIER_nondet_int() [L6228] ldvarg6 = (gfp_t)__VERIFIER_nondet_int() [L6229] ldv_state_variable_1 = 1 [L6230] ref_cnt = 0 [L6231] ldv_state_variable_0 = 1 [L6232] ldv_state_variable_3 = 0 [L6233] ldv_state_variable_2 = 0 VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0=188, ldvarg1=160, ldvarg2=116, ldvarg3=68, ldvarg4={0:0}, ldvarg5=0, ldvarg6=0, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=9, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, tmp={0:0}, tmp___0=68, tmp___1=188, tmp___2={0:0}, tmp___3=160, tmp___4={0:0}, tmp___5=9, tmp___6=116] [L6235] tmp___7 = __VERIFIER_nondet_int() [L6237] case 0: [L6243] case 1: VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0=188, ldvarg1=160, ldvarg2=116, ldvarg3=68, ldvarg4={0:0}, ldvarg5=0, ldvarg6=0, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=9, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, tmp={0:0}, tmp___0=68, tmp___1=188, tmp___2={0:0}, tmp___3=160, tmp___4={0:0}, tmp___5=9, tmp___6=116, tmp___7=1] [L6244] COND TRUE ldv_state_variable_0 != 0 [L6245] tmp___8 = __VERIFIER_nondet_int() [L6247] case 0: [L6255] case 1: VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0=188, ldvarg1=160, ldvarg2=116, ldvarg3=68, ldvarg4={0:0}, ldvarg5=0, ldvarg6=0, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=9, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, tmp={0:0}, tmp___0=68, tmp___1=188, tmp___2={0:0}, tmp___3=160, tmp___4={0:0}, tmp___5=9, tmp___6=116, tmp___7=1, tmp___8=1] [L6256] COND TRUE ldv_state_variable_0 == 1 VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0=188, ldvarg1=160, ldvarg2=116, ldvarg3=68, ldvarg4={0:0}, ldvarg5=0, ldvarg6=0, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=9, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, tmp={0:0}, tmp___0=68, tmp___1=188, tmp___2={0:0}, tmp___3=160, tmp___4={0:0}, tmp___5=9, tmp___6=116, tmp___7=1, tmp___8=1] [L6257] CALL, EXPR max3421_driver_init() VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] [L6025] int tmp ; VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] [L6027] CALL, EXPR spi_register_driver(& max3421_driver) VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, arg0={-3:0}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] [L6693] return __VERIFIER_nondet_int(); [L6027] RET, EXPR spi_register_driver(& max3421_driver) VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, spi_register_driver(& max3421_driver)=0] [L6027] tmp = spi_register_driver(& max3421_driver) [L6028] return (tmp); VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, \result=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, tmp=0] [L6257] RET, EXPR max3421_driver_init() VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0=188, ldvarg1=160, ldvarg2=116, ldvarg3=68, ldvarg4={0:0}, ldvarg5=0, ldvarg6=0, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=9, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_driver_init()=0, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, tmp={0:0}, tmp___0=68, tmp___1=188, tmp___2={0:0}, tmp___3=160, tmp___4={0:0}, tmp___5=9, tmp___6=116, tmp___7=1, tmp___8=1] [L6257] ldv_retval_0 = max3421_driver_init() [L6258] COND TRUE ldv_retval_0 == 0 [L6259] ldv_state_variable_0 = 3 [L6260] ldv_state_variable_2 = 1 VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldvarg0=188, ldvarg1=160, ldvarg2=116, ldvarg3=68, ldvarg4={0:0}, ldvarg5=0, ldvarg6=0, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=9, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, tmp={0:0}, tmp___0=68, tmp___1=188, tmp___2={0:0}, tmp___3=160, tmp___4={0:0}, tmp___5=9, tmp___6=116, tmp___7=1, tmp___8=1] [L6261] CALL ldv_initialize_spi_driver_2() VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] [L6152] void *tmp ; VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] [L6154] CALL, EXPR ldv_zalloc(1496UL) VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, \old(size)=1496, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] [L3937] void *p ; [L3938] void *tmp ; [L3939] int tmp___0 ; [L3941] tmp___0 = __VERIFIER_nondet_int() [L3942] COND TRUE tmp___0 != 0 [L3943] return ((void *)0); VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, \old(size)=1496, \result={0:0}, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, size=1496, tmp___0=9] [L6154] RET, EXPR ldv_zalloc(1496UL) VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_zalloc(1496UL)={0:0}, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] [L6154] tmp = ldv_zalloc(1496UL) [L6155] max3421_driver_group0 = (struct spi_device *)tmp VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, tmp={0:0}] [L6261] RET ldv_initialize_spi_driver_2() VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldvarg0=188, ldvarg1=160, ldvarg2=116, ldvarg3=68, ldvarg4={0:0}, ldvarg5=0, ldvarg6=0, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=9, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, tmp={0:0}, tmp___0=68, tmp___1=188, tmp___2={0:0}, tmp___3=160, tmp___4={0:0}, tmp___5=9, tmp___6=116, tmp___7=1, tmp___8=1] [L6262] ldv_state_variable_3 = 1 VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0=188, ldvarg1=160, ldvarg2=116, ldvarg3=68, ldvarg4={0:0}, ldvarg5=0, ldvarg6=0, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=9, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, tmp={0:0}, tmp___0=68, tmp___1=188, tmp___2={0:0}, tmp___3=160, tmp___4={0:0}, tmp___5=9, tmp___6=116, tmp___7=1, tmp___8=1] [L6263] CALL ldv_initialize_hc_driver_3() VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] [L6115] void *tmp ; [L6116] void *tmp___0 ; VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] [L6118] CALL, EXPR ldv_zalloc(192UL) VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, \old(size)=192, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] [L3937] void *p ; [L3938] void *tmp ; [L3939] int tmp___0 ; [L3941] tmp___0 = __VERIFIER_nondet_int() [L3942] COND TRUE tmp___0 != 0 [L3943] return ((void *)0); VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, \old(size)=192, \result={0:0}, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, size=192, tmp___0=9] [L6118] RET, EXPR ldv_zalloc(192UL) VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_zalloc(192UL)={0:0}, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] [L6118] tmp = ldv_zalloc(192UL) [L6119] max3421_hcd_desc_group0 = (struct urb *)tmp VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, tmp={0:0}] [L6120] CALL, EXPR ldv_zalloc(968UL) VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, \old(size)=968, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] [L3937] void *p ; [L3938] void *tmp ; [L3939] int tmp___0 ; [L3941] tmp___0 = __VERIFIER_nondet_int() [L3942] COND TRUE tmp___0 != 0 [L3943] return ((void *)0); VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, \old(size)=968, \result={0:0}, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, size=968, tmp___0=9] [L6120] RET, EXPR ldv_zalloc(968UL) VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_zalloc(968UL)={0:0}, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, tmp={0:0}] [L6120] tmp___0 = ldv_zalloc(968UL) [L6121] max3421_hcd_desc_group1 = (struct usb_hcd *)tmp___0 VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}] [L6263] RET ldv_initialize_hc_driver_3() VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0=188, ldvarg1=160, ldvarg2=116, ldvarg3=68, ldvarg4={0:0}, ldvarg5=0, ldvarg6=0, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=9, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, tmp={0:0}, tmp___0=68, tmp___1=188, tmp___2={0:0}, tmp___3=160, tmp___4={0:0}, tmp___5=9, tmp___6=116, tmp___7=1, tmp___8=1] [L6266] COND FALSE !(ldv_retval_0 != 0) VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0=188, ldvarg1=160, ldvarg2=116, ldvarg3=68, ldvarg4={0:0}, ldvarg5=0, ldvarg6=0, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=9, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, tmp={0:0}, tmp___0=68, tmp___1=188, tmp___2={0:0}, tmp___3=160, tmp___4={0:0}, tmp___5=9, tmp___6=116, tmp___7=1, tmp___8=1] [L6235] tmp___7 = __VERIFIER_nondet_int() [L6237] case 0: [L6243] case 1: [L6281] case 2: VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0=188, ldvarg1=160, ldvarg2=116, ldvarg3=68, ldvarg4={0:0}, ldvarg5=0, ldvarg6=0, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=9, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, tmp={0:0}, tmp___0=68, tmp___1=188, tmp___2={0:0}, tmp___3=160, tmp___4={0:0}, tmp___5=9, tmp___6=116, tmp___7=2, tmp___8=1] [L6282] COND TRUE ldv_state_variable_3 != 0 [L6283] tmp___9 = __VERIFIER_nondet_int() [L6285] case 0: [L6296] case 1: [L6308] case 2: [L6320] case 3: [L6332] case 4: [L6344] case 5: [L6356] case 6: [L6368] case 7: [L6380] case 8: [L6388] case 9: [L6400] case 10: VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0=188, ldvarg1=160, ldvarg2=116, ldvarg3=68, ldvarg4={0:0}, ldvarg5=0, ldvarg6=0, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=9, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, tmp={0:0}, tmp___0=68, tmp___1=188, tmp___2={0:0}, tmp___3=160, tmp___4={0:0}, tmp___5=9, tmp___6=116, tmp___7=2, tmp___8=1, tmp___9=10] [L6401] COND TRUE ldv_state_variable_3 == 1 VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0=188, ldvarg1=160, ldvarg2=116, ldvarg3=68, ldvarg4={0:0}, ldvarg5=0, ldvarg6=0, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=9, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, tmp={0:0}, tmp___0=68, tmp___1=188, tmp___2={0:0}, tmp___3=160, tmp___4={0:0}, tmp___5=9, tmp___6=116, tmp___7=2, tmp___8=1, tmp___9=10] [L6402] CALL max3421_urb_enqueue(max3421_hcd_desc_group1, max3421_hcd_desc_group0, ldvarg5) VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(mem_flags)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hcd={0:0}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, urb={0:0}] [L5528] struct spi_device *spi ; [L5529] struct spi_device *tmp ; [L5530] struct max3421_hcd *max3421_hcd ; [L5531] struct max3421_hcd *tmp___0 ; [L5532] struct max3421_ep *max3421_ep ; [L5533] unsigned long flags ; [L5534] int retval ; [L5535] void *tmp___1 ; [L5537] EXPR hcd->self.controller VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(mem_flags)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hcd={0:0}, hcd={0:0}, hcd->self.controller={-13:14}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, mem_flags=0, ref_cnt=0, urb={0:0}, urb={0:0}] [L5537] CALL, EXPR to_spi_device(hcd->self.controller) VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, dev={-13:14}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] [L4055] struct device const *__mptr ; [L4056] struct spi_device *tmp ; VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, dev={-13:14}, dev={-13:14}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] [L4058] COND TRUE (unsigned long )dev != (unsigned long )((struct device *)0) [L4059] __mptr = (struct device const *)dev [L4060] tmp = (struct spi_device *)__mptr VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __mptr={-13:14}, __this_module={13958643874:13958643918}, dev={-13:14}, dev={-13:14}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, tmp={-13:14}] [L4064] return (tmp); VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, \result={-13:14}, __mptr={-13:14}, __this_module={13958643874:13958643918}, dev={-13:14}, dev={-13:14}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0, tmp={-13:14}] [L5537] RET, EXPR to_spi_device(hcd->self.controller) VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(mem_flags)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hcd={0:0}, hcd={0:0}, hcd->self.controller={-13:14}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, mem_flags=0, ref_cnt=0, to_spi_device(hcd->self.controller)={-13:14}, urb={0:0}, urb={0:0}] [L5537] tmp = to_spi_device(hcd->self.controller) [L5538] spi = tmp VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(mem_flags)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hcd={0:0}, hcd={0:0}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, mem_flags=0, ref_cnt=0, spi={-13:14}, tmp={-13:14}, urb={0:0}, urb={0:0}] [L5539] CALL, EXPR hcd_to_max3421(hcd) VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hcd={0:0}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] [L4216] return ((struct max3421_hcd *)(& hcd->hcd_priv)); VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, \result={0:571}, __this_module={13958643874:13958643918}, hcd={0:0}, hcd={0:0}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] [L5539] RET, EXPR hcd_to_max3421(hcd) VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(mem_flags)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hcd={0:0}, hcd={0:0}, hcd_to_max3421(hcd)={0:571}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, mem_flags=0, ref_cnt=0, spi={-13:14}, tmp={-13:14}, urb={0:0}, urb={0:0}] [L5539] tmp___0 = hcd_to_max3421(hcd) [L5540] max3421_hcd = tmp___0 [L5541] urb->pipe [L5542] case 1U: VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(mem_flags)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hcd={0:0}, hcd={0:0}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd={0:571}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, mem_flags=0, ref_cnt=0, spi={-13:14}, tmp={-13:14}, tmp___0={0:571}, urb={0:0}, urb={0:0}, urb->pipe=13958643712] [L5543] case 0U: VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(mem_flags)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hcd={0:0}, hcd={0:0}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd={0:571}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, mem_flags=0, ref_cnt=0, spi={-13:14}, tmp={-13:14}, tmp___0={0:571}, urb={0:0}, urb={0:0}, urb->pipe=13958643712] [L5550] default: VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(mem_flags)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hcd={0:0}, hcd={0:0}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd={0:571}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, mem_flags=0, ref_cnt=0, spi={-13:14}, tmp={-13:14}, tmp___0={0:571}, urb={0:0}, urb={0:0}, urb->pipe=13958643712] [L5554] CALL ldv_spin_lock() VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] [L6581] ldv_spin = 1 VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=1, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] [L5554] RET ldv_spin_lock() VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(mem_flags)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hcd={0:0}, hcd={0:0}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=1, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd={0:571}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, mem_flags=0, ref_cnt=0, spi={-13:14}, tmp={-13:14}, tmp___0={0:571}, urb={0:0}, urb={0:0}, urb->pipe=13958643712] [L5555] EXPR urb->ep [L5555] EXPR (urb->ep)->hcpriv [L5555] max3421_ep = (struct max3421_ep *)(urb->ep)->hcpriv [L5556] COND TRUE (unsigned long )max3421_ep == (unsigned long )((struct max3421_ep *)0) VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(mem_flags)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hcd={0:0}, hcd={0:0}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=1, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_ep={4294967279:17}, max3421_hcd={0:571}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, mem_flags=0, ref_cnt=0, spi={-13:14}, tmp={-13:14}, tmp___0={0:571}, urb={0:0}, urb={0:0}, urb->pipe=13958643712] [L5557] CALL kzalloc(40UL, mem_flags) VAL [\old(flags)=0, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, \old(size)=40, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=1, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] [L6512] CALL ldv_check_alloc_flags(flags) VAL [\old(flags)=0, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=1, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] [L6548] COND FALSE !(ldv_spin == 0 || ! (flags & 16U)) VAL [\old(flags)=0, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, flags=0, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=1, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] [L6550] CALL ldv_error() VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=1, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] [L3980] __VERIFIER_error() VAL [\old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_spin)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(max3421_driver_group0)=0, \old(max3421_driver_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group0)=0, \old(max3421_hcd_desc_group1)=0, \old(max3421_hcd_desc_group1)=0, \old(ref_cnt)=0, __this_module={13958643874:13958643918}, hrsl_to_error={-38:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_spin=1, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, max3421_driver={-3:0}, max3421_driver_group0={0:0}, max3421_hcd_desc={-119:0}, max3421_hcd_desc_group0={0:0}, max3421_hcd_desc_group1={0:0}, max3421_hcd_list={-105:0}, ref_cnt=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 147 procedures, 1420 locations, 1 error locations. UNSAFE Result, 14.7s OverallTime, 4 OverallIterations, 6 TraceHistogramMax, 0.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3146 SDtfs, 1068 SDslu, 2511 SDs, 0 SdLazy, 91 SolverSat, 7 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 10 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1543occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 3 MinimizatonAttempts, 9 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 6.5s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 404 NumberOfCodeBlocks, 404 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 278 ConstructedInterpolants, 0 QuantifiedInterpolants, 28780 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 87/87 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...