java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.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 0.1.24-01cf0bf [2019-08-22 03:39:44,116 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 03:39:44,119 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 03:39:44,131 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 03:39:44,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 03:39:44,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 03:39:44,134 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 03:39:44,136 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 03:39:44,138 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 03:39:44,139 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 03:39:44,140 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 03:39:44,141 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 03:39:44,141 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 03:39:44,142 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 03:39:44,143 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 03:39:44,144 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 03:39:44,145 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 03:39:44,146 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 03:39:44,148 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 03:39:44,149 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 03:39:44,151 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 03:39:44,152 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 03:39:44,153 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 03:39:44,154 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 03:39:44,156 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 03:39:44,156 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 03:39:44,156 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 03:39:44,157 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 03:39:44,158 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 03:39:44,158 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 03:39:44,159 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 03:39:44,159 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 03:39:44,160 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 03:39:44,161 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 03:39:44,162 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 03:39:44,162 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 03:39:44,163 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 03:39:44,163 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 03:39:44,163 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 03:39:44,164 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 03:39:44,165 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 03:39:44,165 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-22 03:39:44,180 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 03:39:44,181 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 03:39:44,182 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 03:39:44,182 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 03:39:44,182 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 03:39:44,182 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 03:39:44,183 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 03:39:44,183 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 03:39:44,183 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 03:39:44,183 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 03:39:44,183 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 03:39:44,184 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 03:39:44,184 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 03:39:44,184 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 03:39:44,184 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 03:39:44,184 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 03:39:44,185 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 03:39:44,185 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 03:39:44,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 03:39:44,185 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 03:39:44,185 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 03:39:44,186 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 03:39:44,186 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 03:39:44,186 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 03:39:44,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 03:39:44,186 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 03:39:44,186 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-22 03:39:44,229 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 03:39:44,247 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 03:39:44,252 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 03:39:44,254 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 03:39:44,254 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 03:39:44,255 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--max3421-hcd.ko-entry_point.cil.out.i [2019-08-22 03:39:44,328 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bcea6b661/c100514095c2430183f5794fa5894f1b/FLAGe8ff6deed [2019-08-22 03:39:45,080 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 03:39:45,081 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--max3421-hcd.ko-entry_point.cil.out.i [2019-08-22 03:39:45,135 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bcea6b661/c100514095c2430183f5794fa5894f1b/FLAGe8ff6deed [2019-08-22 03:39:45,630 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bcea6b661/c100514095c2430183f5794fa5894f1b [2019-08-22 03:39:45,641 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 03:39:45,643 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 03:39:45,644 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 03:39:45,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 03:39:45,648 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 03:39:45,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:39:45" (1/1) ... [2019-08-22 03:39:45,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39c53a65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:39:45, skipping insertion in model container [2019-08-22 03:39:45,653 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:39:45" (1/1) ... [2019-08-22 03:39:45,661 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 03:39:45,800 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 03:39:46,495 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3703] [2019-08-22 03:39:46,495 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] [2019-08-22 03:39:47,806 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 03:39:47,846 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 03:39:47,945 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3703] [2019-08-22 03:39:47,946 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] [2019-08-22 03:39:48,183 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 03:39:48,540 INFO L192 MainTranslator]: Completed translation [2019-08-22 03:39:48,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:39:48 WrapperNode [2019-08-22 03:39:48,541 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 03:39:48,542 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 03:39:48,543 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 03:39:48,545 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 03:39:48,569 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:39:48" (1/1) ... [2019-08-22 03:39:48,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:39:48" (1/1) ... [2019-08-22 03:39:48,669 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:39:48" (1/1) ... [2019-08-22 03:39:48,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:39:48" (1/1) ... [2019-08-22 03:39:48,792 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:39:48" (1/1) ... [2019-08-22 03:39:48,826 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:39:48" (1/1) ... [2019-08-22 03:39:48,853 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:39:48" (1/1) ... [2019-08-22 03:39:48,893 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 03:39:48,897 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 03:39:48,898 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 03:39:48,898 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 03:39:48,899 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:39:48" (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 [2019-08-22 03:39:48,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 03:39:48,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 03:39:48,964 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-08-22 03:39:48,964 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-22 03:39:48,964 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-08-22 03:39:48,964 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2019-08-22 03:39:48,965 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-08-22 03:39:48,965 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-08-22 03:39:48,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-08-22 03:39:48,965 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-22 03:39:48,966 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-22 03:39:48,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2019-08-22 03:39:48,966 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-08-22 03:39:48,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-22 03:39:48,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2019-08-22 03:39:48,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-22 03:39:48,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-22 03:39:48,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-22 03:39:48,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-22 03:39:48,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-22 03:39:48,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-22 03:39:48,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-22 03:39:48,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-22 03:39:48,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-22 03:39:48,972 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-08-22 03:39:48,972 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2019-08-22 03:39:48,972 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2019-08-22 03:39:48,972 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2019-08-22 03:39:48,972 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2019-08-22 03:39:48,973 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2019-08-22 03:39:48,973 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2019-08-22 03:39:48,973 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_control [2019-08-22 03:39:48,973 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-08-22 03:39:48,973 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-08-22 03:39:48,973 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_urb_dir_in [2019-08-22 03:39:48,974 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_urb_dir_out [2019-08-22 03:39:48,974 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2019-08-22 03:39:48,974 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_diff [2019-08-22 03:39:48,974 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_max3421 [2019-08-22 03:39:48,974 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_to_hcd [2019-08-22 03:39:48,974 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_rd8 [2019-08-22 03:39:48,975 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_wr8 [2019-08-22 03:39:48,975 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_rd_buf [2019-08-22 03:39:48,975 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_wr_buf [2019-08-22 03:39:48,975 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_set_speed [2019-08-22 03:39:48,976 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_set_address [2019-08-22 03:39:48,976 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_ctrl_setup [2019-08-22 03:39:48,976 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_transfer_in [2019-08-22 03:39:48,976 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_transfer_out [2019-08-22 03:39:48,977 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_next_transfer [2019-08-22 03:39:48,977 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_select_and_start_urb [2019-08-22 03:39:48,977 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_check_unlink [2019-08-22 03:39:48,977 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_slow_retransmit [2019-08-22 03:39:48,977 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_recv_data_available [2019-08-22 03:39:48,977 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_handle_error [2019-08-22 03:39:48,977 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_transfer_in_done [2019-08-22 03:39:48,978 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_transfer_out_done [2019-08-22 03:39:48,978 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_host_transfer_done [2019-08-22 03:39:48,978 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_detect_conn [2019-08-22 03:39:48,978 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_irq_handler [2019-08-22 03:39:48,979 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_handle_irqs [2019-08-22 03:39:48,979 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_reset_hcd [2019-08-22 03:39:48,979 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_urb_done [2019-08-22 03:39:48,979 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_spi_thread [2019-08-22 03:39:48,980 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_reset_port [2019-08-22 03:39:48,980 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_reset [2019-08-22 03:39:48,980 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_start [2019-08-22 03:39:48,980 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_stop [2019-08-22 03:39:48,981 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_urb_enqueue [2019-08-22 03:39:48,981 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_urb_dequeue [2019-08-22 03:39:48,981 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_endpoint_disable [2019-08-22 03:39:48,981 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_get_frame_number [2019-08-22 03:39:48,982 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_hub_status_data [2019-08-22 03:39:48,982 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_descriptor [2019-08-22 03:39:48,982 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_gpout_set_value [2019-08-22 03:39:48,983 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_hub_control [2019-08-22 03:39:48,983 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_bus_suspend [2019-08-22 03:39:48,984 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_bus_resume [2019-08-22 03:39:48,984 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_map_urb_for_dma [2019-08-22 03:39:48,984 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_unmap_urb_for_dma [2019-08-22 03:39:48,985 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_probe [2019-08-22 03:39:48,985 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_remove [2019-08-22 03:39:48,985 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_driver_init [2019-08-22 03:39:48,986 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_driver_exit [2019-08-22 03:39:48,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-08-22 03:39:48,986 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-08-22 03:39:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-08-22 03:39:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hc_driver_3 [2019-08-22 03:39:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-08-22 03:39:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_spi_driver_2 [2019-08-22 03:39:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-08-22 03:39:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 03:39:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-22 03:39:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-22 03:39:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-08-22 03:39:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-22 03:39:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_19 [2019-08-22 03:39:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_20 [2019-08-22 03:39:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-08-22 03:39:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-22 03:39:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-08-22 03:39:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-08-22 03:39:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-08-22 03:39:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-08-22 03:39:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-08-22 03:39:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-22 03:39:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-08-22 03:39:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-08-22 03:39:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-22 03:39:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2019-08-22 03:39:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-08-22 03:39:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-22 03:39:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-22 03:39:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_nosync [2019-08-22 03:39:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-08-22 03:39:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-08-22 03:39:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-08-22 03:39:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-08-22 03:39:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2019-08-22 03:39:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2019-08-22 03:39:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2019-08-22 03:39:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-22 03:39:48,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-22 03:39:48,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-08-22 03:39:48,995 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-08-22 03:39:48,995 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-08-22 03:39:48,995 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-22 03:39:48,995 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-08-22 03:39:48,995 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-08-22 03:39:48,996 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2019-08-22 03:39:48,996 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_setup [2019-08-22 03:39:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2019-08-22 03:39:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_hcd [2019-08-22 03:39:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_hcd [2019-08-22 03:39:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_check_unlink_urb [2019-08-22 03:39:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2019-08-22 03:39:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2019-08-22 03:39:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2019-08-22 03:39:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2019-08-22 03:39:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2019-08-22 03:39:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2019-08-22 03:39:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2019-08-22 03:39:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-22 03:39:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-22 03:39:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-22 03:39:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-22 03:39:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-22 03:39:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 03:39:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-22 03:39:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-08-22 03:39:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-08-22 03:39:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-08-22 03:39:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-22 03:39:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-08-22 03:39:49,013 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-08-22 03:39:49,013 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-22 03:39:49,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 03:39:49,013 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-22 03:39:49,013 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-08-22 03:39:49,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 03:39:49,014 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-08-22 03:39:49,014 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-08-22 03:39:49,016 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2019-08-22 03:39:49,016 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-08-22 03:39:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-08-22 03:39:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-22 03:39:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-08-22 03:39:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-22 03:39:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-08-22 03:39:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-22 03:39:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-08-22 03:39:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-22 03:39:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-22 03:39:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-22 03:39:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2019-08-22 03:39:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-22 03:39:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-08-22 03:39:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-22 03:39:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-22 03:39:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-22 03:39:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-08-22 03:39:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-08-22 03:39:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2019-08-22 03:39:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-22 03:39:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-22 03:39:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-08-22 03:39:49,020 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 03:39:49,020 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 03:39:49,020 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 03:39:49,020 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2019-08-22 03:39:49,020 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-22 03:39:49,021 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-22 03:39:49,021 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-22 03:39:49,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 03:39:49,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-22 03:39:49,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-22 03:39:49,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-22 03:39:49,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-22 03:39:49,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-22 03:39:49,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-22 03:39:49,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-22 03:39:49,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-22 03:39:49,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-08-22 03:39:49,023 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-08-22 03:39:49,023 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-08-22 03:39:49,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hc_driver_3 [2019-08-22 03:39:49,025 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-08-22 03:39:49,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_spi_driver_2 [2019-08-22 03:39:49,025 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-08-22 03:39:49,026 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-08-22 03:39:49,026 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-08-22 03:39:49,026 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-22 03:39:49,026 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-08-22 03:39:49,026 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-08-22 03:39:49,026 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2019-08-22 03:39:49,026 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2019-08-22 03:39:49,026 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2019-08-22 03:39:49,027 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2019-08-22 03:39:49,027 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2019-08-22 03:39:49,027 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2019-08-22 03:39:49,027 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2019-08-22 03:39:49,027 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2019-08-22 03:39:49,027 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2019-08-22 03:39:49,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-22 03:39:49,028 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2019-08-22 03:39:49,028 INFO L130 BoogieDeclarations]: Found specification of procedure spi_setup [2019-08-22 03:39:49,028 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2019-08-22 03:39:49,028 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2019-08-22 03:39:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 03:39:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2019-08-22 03:39:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_control [2019-08-22 03:39:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-08-22 03:39:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-08-22 03:39:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-08-22 03:39:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-08-22 03:39:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_19 [2019-08-22 03:39:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-08-22 03:39:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_20 [2019-08-22 03:39:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_nosync [2019-08-22 03:39:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-08-22 03:39:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure usb_urb_dir_in [2019-08-22 03:39:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure usb_urb_dir_out [2019-08-22 03:39:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2019-08-22 03:39:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 03:39:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2019-08-22 03:39:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_check_unlink_urb [2019-08-22 03:39:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2019-08-22 03:39:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2019-08-22 03:39:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_hcd [2019-08-22 03:39:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2019-08-22 03:39:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_hcd [2019-08-22 03:39:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2019-08-22 03:39:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2019-08-22 03:39:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure frame_diff [2019-08-22 03:39:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_max3421 [2019-08-22 03:39:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_to_hcd [2019-08-22 03:39:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure spi_rd8 [2019-08-22 03:39:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 03:39:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 03:39:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure spi_wr8 [2019-08-22 03:39:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure spi_rd_buf [2019-08-22 03:39:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure spi_wr_buf [2019-08-22 03:39:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_set_speed [2019-08-22 03:39:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_set_address [2019-08-22 03:39:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_ctrl_setup [2019-08-22 03:39:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_transfer_in [2019-08-22 03:39:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_transfer_out [2019-08-22 03:39:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_next_transfer [2019-08-22 03:39:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_select_and_start_urb [2019-08-22 03:39:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_check_unlink [2019-08-22 03:39:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_slow_retransmit [2019-08-22 03:39:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_recv_data_available [2019-08-22 03:39:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_handle_error [2019-08-22 03:39:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_transfer_in_done [2019-08-22 03:39:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_transfer_out_done [2019-08-22 03:39:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_host_transfer_done [2019-08-22 03:39:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_detect_conn [2019-08-22 03:39:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_irq_handler [2019-08-22 03:39:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_handle_irqs [2019-08-22 03:39:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_reset_hcd [2019-08-22 03:39:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_urb_done [2019-08-22 03:39:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_spi_thread [2019-08-22 03:39:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_reset_port [2019-08-22 03:39:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_reset [2019-08-22 03:39:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_start [2019-08-22 03:39:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_stop [2019-08-22 03:39:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_urb_enqueue [2019-08-22 03:39:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_urb_dequeue [2019-08-22 03:39:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_endpoint_disable [2019-08-22 03:39:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_get_frame_number [2019-08-22 03:39:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_hub_status_data [2019-08-22 03:39:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure hub_descriptor [2019-08-22 03:39:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_gpout_set_value [2019-08-22 03:39:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_hub_control [2019-08-22 03:39:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_bus_suspend [2019-08-22 03:39:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_bus_resume [2019-08-22 03:39:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_map_urb_for_dma [2019-08-22 03:39:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_unmap_urb_for_dma [2019-08-22 03:39:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_probe [2019-08-22 03:39:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_remove [2019-08-22 03:39:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_driver_init [2019-08-22 03:39:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_driver_exit [2019-08-22 03:39:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-22 03:39:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-22 03:39:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 03:39:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-08-22 03:39:49,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-22 03:39:49,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-08-22 03:39:49,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-08-22 03:39:49,046 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-22 03:39:49,046 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-22 03:39:49,046 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 03:39:49,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 03:39:49,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-22 03:39:49,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-22 03:39:49,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 03:39:50,073 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-22 03:39:54,525 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 03:39:54,525 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-22 03:39:54,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 03:39:54 BoogieIcfgContainer [2019-08-22 03:39:54,528 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 03:39:54,529 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 03:39:54,529 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 03:39:54,530 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 03:39:54,531 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 03:39:54" (1/1) ... [2019-08-22 03:39:54,548 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 03:39:54,553 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 03:39:54,571 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 03:39:54,580 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 03:39:54,582 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 03:39:55,280 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_265|], 15225=[|v_#valid_314|]} [2019-08-22 03:39:59,461 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string78.base| |#t~string82.base|) [2019-08-22 03:39:59,463 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:01,485 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string78.base| |~#max3421_hcd_list~0.base|) [2019-08-22 03:40:01,500 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:03,530 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#hrsl_to_error~0.base| |#t~string78.base|) [2019-08-22 03:40:03,562 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:05,602 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string169.base| |#t~string78.base|) [2019-08-22 03:40:05,608 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:07,403 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:09,424 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string200.base| |#t~string78.base|) [2019-08-22 03:40:09,429 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:11,458 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string201.base| |#t~string78.base|) [2019-08-22 03:40:11,502 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:12,611 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:14,632 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string203.base| |#t~string78.base|) [2019-08-22 03:40:14,658 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:16,689 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string207.base| |#t~string78.base|) [2019-08-22 03:40:16,701 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:18,725 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string208.base| |#t~string78.base|) [2019-08-22 03:40:18,734 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:20,757 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string247.base| |#t~string78.base|) [2019-08-22 03:40:20,766 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:22,801 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string248.base| |#t~string78.base|) [2019-08-22 03:40:22,811 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:23,832 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:25,581 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:27,603 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string254.base| |#t~string78.base|) [2019-08-22 03:40:27,614 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:29,627 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string255.base| |#t~string78.base|) [2019-08-22 03:40:29,651 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:31,674 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string78.base| |#t~string283.base|) [2019-08-22 03:40:31,712 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:32,987 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:35,010 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string78.base| |#t~string285.base|) [2019-08-22 03:40:35,016 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:37,026 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:39,047 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string290.base| |#t~string78.base|) [2019-08-22 03:40:39,062 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:40,949 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:42,969 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string296.base| |#t~string78.base|) [2019-08-22 03:40:42,977 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:45,001 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string297.base| |#t~string78.base|) [2019-08-22 03:40:45,039 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:47,098 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string298.base| |#t~string78.base|) [2019-08-22 03:40:47,124 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:49,143 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string299.base| |#t~string78.base|) [2019-08-22 03:40:49,173 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:51,203 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string303.base| |#t~string78.base|) [2019-08-22 03:40:51,252 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:53,286 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string304.base| |#t~string78.base|) [2019-08-22 03:40:53,300 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:55,316 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string305.base| |#t~string78.base|) [2019-08-22 03:40:55,330 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:57,356 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string306.base| |#t~string78.base|) [2019-08-22 03:40:57,382 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:40:59,403 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string78.base| |#t~string307.base|) [2019-08-22 03:40:59,433 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:41:01,455 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string78.base| |#t~string308.base|) [2019-08-22 03:41:01,471 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:41:03,508 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string78.base| |#t~string312.base|) [2019-08-22 03:41:03,557 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:41:05,161 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:41:07,185 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string326.base| |#t~string78.base|) [2019-08-22 03:41:07,201 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:41:08,671 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:41:10,690 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string387.base| |#t~string78.base|) [2019-08-22 03:41:10,748 INFO L189 IndexEqualityManager]: detected not equals via solver