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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 17:25:53,415 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 17:25:53,417 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 17:25:53,430 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 17:25:53,430 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 17:25:53,431 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 17:25:53,432 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 17:25:53,434 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 17:25:53,436 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 17:25:53,436 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 17:25:53,437 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 17:25:53,438 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 17:25:53,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 17:25:53,440 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 17:25:53,441 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 17:25:53,442 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 17:25:53,443 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 17:25:53,443 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 17:25:53,445 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 17:25:53,447 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 17:25:53,449 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 17:25:53,450 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 17:25:53,451 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 17:25:53,452 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 17:25:53,454 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 17:25:53,455 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 17:25:53,455 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 17:25:53,456 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 17:25:53,456 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 17:25:53,457 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 17:25:53,458 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 17:25:53,461 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 17:25:53,462 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 17:25:53,462 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 17:25:53,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 17:25:53,465 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 17:25:53,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 17:25:53,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 17:25:53,467 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 17:25:53,468 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 17:25:53,469 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 17:25:53,472 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 [2019-08-08 17:25:53,504 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 17:25:53,504 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 17:25:53,505 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 17:25:53,505 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 17:25:53,506 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 17:25:53,506 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 17:25:53,507 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 17:25:53,507 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 17:25:53,507 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 17:25:53,508 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 17:25:53,508 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 17:25:53,508 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 17:25:53,508 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 17:25:53,508 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 17:25:53,509 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 17:25:53,509 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 17:25:53,510 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 17:25:53,511 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 17:25:53,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 17:25:53,511 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 17:25:53,511 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 17:25:53,511 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 17:25:53,512 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 17:25:53,512 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 17:25:53,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 17:25:53,513 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 17:25:53,514 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 17:25:53,572 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 17:25:53,586 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 17:25:53,589 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 17:25:53,591 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 17:25:53,591 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 17:25:53,592 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2019-08-08 17:25:53,656 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/731d69e12/203e006674bd4fbe89886ccdaacb94e8/FLAG69c3b9048 [2019-08-08 17:25:54,450 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 17:25:54,452 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2019-08-08 17:25:54,491 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/731d69e12/203e006674bd4fbe89886ccdaacb94e8/FLAG69c3b9048 [2019-08-08 17:25:55,007 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/731d69e12/203e006674bd4fbe89886ccdaacb94e8 [2019-08-08 17:25:55,019 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 17:25:55,021 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 17:25:55,022 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 17:25:55,022 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 17:25:55,026 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 17:25:55,026 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 05:25:55" (1/1) ... [2019-08-08 17:25:55,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@df103fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:25:55, skipping insertion in model container [2019-08-08 17:25:55,030 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 05:25:55" (1/1) ... [2019-08-08 17:25:55,037 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 17:25:55,193 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 17:25:56,529 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 17:25:56,549 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 17:25:56,905 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 17:25:57,038 INFO L192 MainTranslator]: Completed translation [2019-08-08 17:25:57,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:25:57 WrapperNode [2019-08-08 17:25:57,039 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 17:25:57,040 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 17:25:57,040 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 17:25:57,041 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 17:25:57,063 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:25:57" (1/1) ... [2019-08-08 17:25:57,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:25:57" (1/1) ... [2019-08-08 17:25:57,152 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:25:57" (1/1) ... [2019-08-08 17:25:57,153 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:25:57" (1/1) ... [2019-08-08 17:25:57,255 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:25:57" (1/1) ... [2019-08-08 17:25:57,268 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:25:57" (1/1) ... [2019-08-08 17:25:57,293 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:25:57" (1/1) ... [2019-08-08 17:25:57,323 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 17:25:57,324 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 17:25:57,324 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 17:25:57,324 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 17:25:57,329 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:25:57" (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 [2019-08-08 17:25:57,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 17:25:57,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 17:25:57,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-08 17:25:57,399 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-08 17:25:57,399 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-08-08 17:25:57,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-08 17:25:57,401 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-08 17:25:57,401 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-08 17:25:57,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-08 17:25:57,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-08 17:25:57,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-08 17:25:57,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-08 17:25:57,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-08 17:25:57,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-08 17:25:57,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-08 17:25:57,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-08 17:25:57,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-08 17:25:57,405 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2019-08-08 17:25:57,407 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2019-08-08 17:25:57,407 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2019-08-08 17:25:57,407 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2019-08-08 17:25:57,407 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2019-08-08 17:25:57,407 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2019-08-08 17:25:57,408 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_reset [2019-08-08 17:25:57,408 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_init [2019-08-08 17:25:57,408 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_read_busy [2019-08-08 17:25:57,408 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_raw_read [2019-08-08 17:25:57,408 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_raw_write [2019-08-08 17:25:57,409 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_probe [2019-08-08 17:25:57,409 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_remove [2019-08-08 17:25:57,409 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_spi_driver_init [2019-08-08 17:25:57,409 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_spi_driver_exit [2019-08-08 17:25:57,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_wl1271_if_operations_2 [2019-08-08 17:25:57,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_spi_driver_1 [2019-08-08 17:25:57,410 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 17:25:57,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-08-08 17:25:57,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-08-08 17:25:57,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-08-08 17:25:57,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-08-08 17:25:57,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-08-08 17:25:57,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-08-08 17:25:57,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-08-08 17:25:57,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-08-08 17:25:57,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-08-08 17:25:57,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-08-08 17:25:57,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-08-08 17:25:57,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-08-08 17:25:57,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-08-08 17:25:57,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-08-08 17:25:57,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-08-08 17:25:57,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-08-08 17:25:57,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 17:25:57,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-08 17:25:57,414 INFO L138 BoogieDeclarations]: Found implementation of procedure crc7 [2019-08-08 17:25:57,415 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-08 17:25:57,415 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-08 17:25:57,415 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-08 17:25:57,415 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-08-08 17:25:57,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 17:25:57,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2019-08-08 17:25:57,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_2 [2019-08-08 17:25:57,416 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2019-08-08 17:25:57,416 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add_data [2019-08-08 17:25:57,416 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add_resources [2019-08-08 17:25:57,416 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2019-08-08 17:25:57,417 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_put [2019-08-08 17:25:57,417 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-08-08 17:25:57,417 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2019-08-08 17:25:57,417 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_setup [2019-08-08 17:25:57,418 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2019-08-08 17:25:57,418 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-08 17:25:57,418 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-08 17:25:57,418 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-08 17:25:57,419 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-08 17:25:57,419 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-08 17:25:57,419 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 17:25:57,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-08 17:25:57,420 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-08 17:25:57,420 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-08 17:25:57,421 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-08 17:25:57,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 17:25:57,421 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-08 17:25:57,421 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-08-08 17:25:57,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 17:25:57,422 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-08-08 17:25:57,422 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-08 17:25:57,478 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-08 17:25:57,479 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-08 17:25:57,480 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-08 17:25:57,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-08 17:25:57,480 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-08 17:25:57,480 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-08 17:25:57,481 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-08 17:25:57,481 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 17:25:57,481 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-08 17:25:57,483 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 17:25:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2019-08-08 17:25:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-08 17:25:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 17:25:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 17:25:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 17:25:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-08 17:25:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-08 17:25:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-08 17:25:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-08 17:25:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-08 17:25:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-08 17:25:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-08 17:25:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-08 17:25:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_wl1271_if_operations_2 [2019-08-08 17:25:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_spi_driver_1 [2019-08-08 17:25:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure crc7 [2019-08-08 17:25:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2019-08-08 17:25:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2019-08-08 17:25:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2019-08-08 17:25:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2019-08-08 17:25:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2019-08-08 17:25:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2019-08-08 17:25:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-08 17:25:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2019-08-08 17:25:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure spi_setup [2019-08-08 17:25:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2019-08-08 17:25:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-08-08 17:25:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2019-08-08 17:25:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add_resources [2019-08-08 17:25:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add_data [2019-08-08 17:25:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2019-08-08 17:25:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_put [2019-08-08 17:25:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_reset [2019-08-08 17:25:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 17:25:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 17:25:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 17:25:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_init [2019-08-08 17:25:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 17:25:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_read_busy [2019-08-08 17:25:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_raw_read [2019-08-08 17:25:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_raw_write [2019-08-08 17:25:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_probe [2019-08-08 17:25:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_remove [2019-08-08 17:25:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_spi_driver_init [2019-08-08 17:25:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_spi_driver_exit [2019-08-08 17:25:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 17:25:57,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2019-08-08 17:25:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 17:25:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_2 [2019-08-08 17:25:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 17:25:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-08-08 17:25:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-08-08 17:25:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-08-08 17:25:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-08-08 17:25:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-08-08 17:25:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-08-08 17:25:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-08-08 17:25:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-08-08 17:25:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-08-08 17:25:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-08 17:25:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-08-08 17:25:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-08-08 17:25:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-08-08 17:25:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-08-08 17:25:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-08-08 17:25:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-08-08 17:25:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-08-08 17:25:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-08 17:25:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-08 17:25:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 17:25:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 17:25:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 17:25:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 17:25:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 17:25:59,161 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-08 17:26:00,684 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-08-08 17:26:02,253 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 17:26:02,253 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-08 17:26:02,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 05:26:02 BoogieIcfgContainer [2019-08-08 17:26:02,255 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 17:26:02,256 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 17:26:02,256 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 17:26:02,256 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 17:26:02,257 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 05:26:02" (1/1) ... [2019-08-08 17:26:02,270 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 17:26:02,272 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 17:26:02,282 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 17:26:02,290 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 17:26:02,292 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 17:26:02,397 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 487