java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.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 0.1.24-673a906-m [2019-10-03 11:21:22,005 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 11:21:22,007 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 11:21:22,019 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 11:21:22,019 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 11:21:22,020 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 11:21:22,022 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 11:21:22,024 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 11:21:22,025 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 11:21:22,026 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 11:21:22,027 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 11:21:22,029 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 11:21:22,029 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 11:21:22,030 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 11:21:22,031 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 11:21:22,032 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 11:21:22,033 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 11:21:22,034 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 11:21:22,036 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 11:21:22,038 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 11:21:22,039 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 11:21:22,040 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 11:21:22,041 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 11:21:22,042 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 11:21:22,045 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 11:21:22,045 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 11:21:22,045 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 11:21:22,046 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 11:21:22,047 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 11:21:22,048 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 11:21:22,048 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 11:21:22,049 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 11:21:22,050 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 11:21:22,050 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 11:21:22,051 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 11:21:22,052 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 11:21:22,052 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 11:21:22,053 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 11:21:22,053 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 11:21:22,054 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 11:21:22,054 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 11:21:22,055 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 11:21:22,072 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 11:21:22,073 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 11:21:22,073 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 11:21:22,073 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 11:21:22,074 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 11:21:22,074 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 11:21:22,074 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 11:21:22,075 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 11:21:22,075 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 11:21:22,075 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 11:21:22,077 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 11:21:22,077 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 11:21:22,077 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 11:21:22,077 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 11:21:22,078 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 11:21:22,078 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 11:21:22,078 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 11:21:22,079 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 11:21:22,079 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 11:21:22,079 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 11:21:22,080 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 11:21:22,080 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 11:21:22,080 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 11:21:22,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 11:21:22,081 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 11:21:22,081 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 11:21:22,081 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 11:21:22,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 11:21:22,082 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 11:21:22,082 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 11:21:22,129 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 11:21:22,140 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 11:21:22,144 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 11:21:22,145 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 11:21:22,146 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 11:21:22,146 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2019-10-03 11:21:22,210 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a869143c/ba31659fa58841cab907e038c0bb3349/FLAG319ae9a3b [2019-10-03 11:21:22,988 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 11:21:22,989 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2019-10-03 11:21:23,026 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a869143c/ba31659fa58841cab907e038c0bb3349/FLAG319ae9a3b [2019-10-03 11:21:23,054 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a869143c/ba31659fa58841cab907e038c0bb3349 [2019-10-03 11:21:23,063 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 11:21:23,065 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 11:21:23,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 11:21:23,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 11:21:23,070 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 11:21:23,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 11:21:23" (1/1) ... [2019-10-03 11:21:23,074 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24a1bb38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:23, skipping insertion in model container [2019-10-03 11:21:23,074 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 11:21:23" (1/1) ... [2019-10-03 11:21:23,082 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 11:21:23,225 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 11:21:24,483 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 11:21:24,516 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 11:21:24,999 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 11:21:25,091 INFO L192 MainTranslator]: Completed translation [2019-10-03 11:21:25,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:25 WrapperNode [2019-10-03 11:21:25,092 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 11:21:25,093 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 11:21:25,093 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 11:21:25,093 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 11:21:25,111 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:25" (1/1) ... [2019-10-03 11:21:25,114 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:25" (1/1) ... [2019-10-03 11:21:25,188 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:25" (1/1) ... [2019-10-03 11:21:25,189 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:25" (1/1) ... [2019-10-03 11:21:25,284 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:25" (1/1) ... [2019-10-03 11:21:25,303 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:25" (1/1) ... [2019-10-03 11:21:25,314 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:25" (1/1) ... [2019-10-03 11:21:25,339 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 11:21:25,339 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 11:21:25,340 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 11:21:25,340 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 11:21:25,343 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:25" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 11:21:25,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 11:21:25,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 11:21:25,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 11:21:25,484 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-03 11:21:25,484 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-03 11:21:25,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-03 11:21:25,484 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-03 11:21:25,485 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-03 11:21:25,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 11:21:25,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 11:21:25,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 11:21:25,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 11:21:25,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 11:21:25,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 11:21:25,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 11:21:25,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 11:21:25,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-03 11:21:25,488 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2019-10-03 11:21:25,489 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2019-10-03 11:21:25,489 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2019-10-03 11:21:25,490 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2019-10-03 11:21:25,490 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2019-10-03 11:21:25,490 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2019-10-03 11:21:25,490 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_reset [2019-10-03 11:21:25,491 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_init [2019-10-03 11:21:25,491 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_read_busy [2019-10-03 11:21:25,491 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_raw_read [2019-10-03 11:21:25,491 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_raw_write [2019-10-03 11:21:25,492 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_probe [2019-10-03 11:21:25,492 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_remove [2019-10-03 11:21:25,492 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_spi_driver_init [2019-10-03 11:21:25,492 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_spi_driver_exit [2019-10-03 11:21:25,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_wl1271_if_operations_2 [2019-10-03 11:21:25,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_spi_driver_1 [2019-10-03 11:21:25,493 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 11:21:25,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-10-03 11:21:25,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-10-03 11:21:25,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-10-03 11:21:25,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-10-03 11:21:25,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-10-03 11:21:25,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-10-03 11:21:25,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-10-03 11:21:25,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-10-03 11:21:25,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-10-03 11:21:25,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-10-03 11:21:25,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-10-03 11:21:25,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-10-03 11:21:25,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-10-03 11:21:25,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-10-03 11:21:25,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-10-03 11:21:25,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-10-03 11:21:25,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 11:21:25,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-03 11:21:25,497 INFO L138 BoogieDeclarations]: Found implementation of procedure crc7 [2019-10-03 11:21:25,497 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-03 11:21:25,497 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-03 11:21:25,497 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-03 11:21:25,497 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-10-03 11:21:25,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 11:21:25,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2019-10-03 11:21:25,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_2 [2019-10-03 11:21:25,498 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2019-10-03 11:21:25,498 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add_data [2019-10-03 11:21:25,498 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add_resources [2019-10-03 11:21:25,499 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2019-10-03 11:21:25,499 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_put [2019-10-03 11:21:25,499 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-10-03 11:21:25,499 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2019-10-03 11:21:25,499 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_setup [2019-10-03 11:21:25,500 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2019-10-03 11:21:25,500 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-03 11:21:25,500 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 11:21:25,500 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 11:21:25,501 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 11:21:25,501 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 11:21:25,501 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 11:21:25,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 11:21:25,502 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 11:21:25,502 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-03 11:21:25,503 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-03 11:21:25,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 11:21:25,503 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-03 11:21:25,503 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-03 11:21:25,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 11:21:25,504 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-10-03 11:21:25,504 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-03 11:21:25,505 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-03 11:21:25,505 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-03 11:21:25,506 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 11:21:25,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 11:21:25,506 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-03 11:21:25,506 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-03 11:21:25,506 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-03 11:21:25,506 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 11:21:25,506 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 11:21:25,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 11:21:25,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2019-10-03 11:21:25,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 11:21:25,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 11:21:25,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 11:21:25,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 11:21:25,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 11:21:25,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 11:21:25,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 11:21:25,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 11:21:25,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 11:21:25,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 11:21:25,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 11:21:25,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-03 11:21:25,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_wl1271_if_operations_2 [2019-10-03 11:21:25,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_spi_driver_1 [2019-10-03 11:21:25,509 INFO L130 BoogieDeclarations]: Found specification of procedure crc7 [2019-10-03 11:21:25,509 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2019-10-03 11:21:25,509 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2019-10-03 11:21:25,510 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2019-10-03 11:21:25,510 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2019-10-03 11:21:25,510 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2019-10-03 11:21:25,511 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2019-10-03 11:21:25,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 11:21:25,511 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2019-10-03 11:21:25,512 INFO L130 BoogieDeclarations]: Found specification of procedure spi_setup [2019-10-03 11:21:25,512 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2019-10-03 11:21:25,512 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-10-03 11:21:25,513 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2019-10-03 11:21:25,513 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add_resources [2019-10-03 11:21:25,514 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add_data [2019-10-03 11:21:25,514 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2019-10-03 11:21:25,514 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_put [2019-10-03 11:21:25,514 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_reset [2019-10-03 11:21:25,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 11:21:25,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 11:21:25,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 11:21:25,515 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_init [2019-10-03 11:21:25,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 11:21:25,515 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_read_busy [2019-10-03 11:21:25,515 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_raw_read [2019-10-03 11:21:25,516 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_raw_write [2019-10-03 11:21:25,516 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_probe [2019-10-03 11:21:25,516 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_remove [2019-10-03 11:21:25,520 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_spi_driver_init [2019-10-03 11:21:25,521 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_spi_driver_exit [2019-10-03 11:21:25,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 11:21:25,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2019-10-03 11:21:25,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 11:21:25,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_2 [2019-10-03 11:21:25,530 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 11:21:25,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-10-03 11:21:25,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-10-03 11:21:25,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-10-03 11:21:25,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-10-03 11:21:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-10-03 11:21:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-10-03 11:21:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-10-03 11:21:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-10-03 11:21:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-10-03 11:21:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 11:21:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-10-03 11:21:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-10-03 11:21:25,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-10-03 11:21:25,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-10-03 11:21:25,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-10-03 11:21:25,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-10-03 11:21:25,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-10-03 11:21:25,532 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-10-03 11:21:25,532 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 11:21:25,533 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 11:21:25,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 11:21:25,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 11:21:25,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 11:21:25,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 11:21:26,415 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 11:21:27,094 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-10-03 11:21:28,574 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 11:21:28,575 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-03 11:21:28,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 11:21:28 BoogieIcfgContainer [2019-10-03 11:21:28,577 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 11:21:28,580 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-03 11:21:28,580 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-03 11:21:28,581 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-03 11:21:28,581 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 11:21:28" (1/1) ... [2019-10-03 11:21:28,635 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 11:21:28,738 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 11:21:28,744 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 80 root evaluator evaluations with a maximum evaluation depth of 0. Performed 80 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 287 variables. [2019-10-03 11:21:28,745 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-03 11:21:28,748 INFO L168 Benchmark]: Toolchain (without parser) took 5681.76 ms. Allocated memory was 132.6 MB in the beginning and 273.7 MB in the end (delta: 141.0 MB). Free memory was 79.0 MB in the beginning and 177.4 MB in the end (delta: -98.4 MB). Peak memory consumption was 42.6 MB. Max. memory is 7.1 GB. [2019-10-03 11:21:28,749 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-10-03 11:21:28,750 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2026.37 ms. Allocated memory was 132.6 MB in the beginning and 222.3 MB in the end (delta: 89.7 MB). Free memory was 78.8 MB in the beginning and 90.9 MB in the end (delta: -12.1 MB). Peak memory consumption was 84.2 MB. Max. memory is 7.1 GB. [2019-10-03 11:21:28,751 INFO L168 Benchmark]: Boogie Preprocessor took 246.51 ms. Allocated memory is still 222.3 MB. Free memory was 90.9 MB in the beginning and 79.7 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. [2019-10-03 11:21:28,752 INFO L168 Benchmark]: RCFGBuilder took 3237.81 ms. Allocated memory was 222.3 MB in the beginning and 273.7 MB in the end (delta: 51.4 MB). Free memory was 79.7 MB in the beginning and 187.8 MB in the end (delta: -108.2 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. [2019-10-03 11:21:28,753 INFO L168 Benchmark]: Abstract Interpretation took 164.77 ms. Allocated memory is still 273.7 MB. Free memory was 187.8 MB in the beginning and 177.4 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 7.1 GB. [2019-10-03 11:21:28,757 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2026.37 ms. Allocated memory was 132.6 MB in the beginning and 222.3 MB in the end (delta: 89.7 MB). Free memory was 78.8 MB in the beginning and 90.9 MB in the end (delta: -12.1 MB). Peak memory consumption was 84.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 246.51 ms. Allocated memory is still 222.3 MB. Free memory was 90.9 MB in the beginning and 79.7 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3237.81 ms. Allocated memory was 222.3 MB in the beginning and 273.7 MB in the end (delta: 51.4 MB). Free memory was 79.7 MB in the beginning and 187.8 MB in the end (delta: -108.2 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 164.77 ms. Allocated memory is still 273.7 MB. Free memory was 187.8 MB in the beginning and 177.4 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 6411]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...