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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 00:01:59,792 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:01:59,795 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:01:59,813 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:01:59,813 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:01:59,815 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:01:59,817 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:01:59,826 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:01:59,830 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:01:59,833 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:01:59,835 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:01:59,837 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:01:59,837 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:01:59,839 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:01:59,841 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:01:59,843 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:01:59,844 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:01:59,845 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:01:59,846 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:01:59,851 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:01:59,855 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:01:59,857 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:01:59,860 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:01:59,861 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:01:59,863 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:01:59,863 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:01:59,863 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:01:59,865 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:01:59,866 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:01:59,867 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:01:59,868 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:01:59,869 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:01:59,870 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:01:59,871 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:01:59,872 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:01:59,873 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:01:59,873 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:01:59,873 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:01:59,874 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:01:59,874 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:01:59,876 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:01:59,876 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 00:01:59,905 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:01:59,905 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:01:59,906 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:01:59,911 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:01:59,911 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:01:59,912 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:01:59,912 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:01:59,912 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:01:59,912 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:01:59,912 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:01:59,913 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:01:59,913 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:01:59,913 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:01:59,913 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:01:59,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:01:59,914 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:01:59,914 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:01:59,914 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:01:59,914 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:01:59,914 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:01:59,915 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:01:59,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:01:59,915 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:01:59,915 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:01:59,915 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:01:59,916 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:01:59,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:01:59,916 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:01:59,916 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-14 00:02:00,190 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:02:00,203 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:02:00,208 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:02:00,209 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:02:00,210 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:02:00,211 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i [2019-10-14 00:02:00,283 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8b6644a0/e0adf57a5ed748f6b01a8abea8b93e56/FLAG065ed1bbc [2019-10-14 00:02:01,075 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:02:01,076 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i [2019-10-14 00:02:01,111 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8b6644a0/e0adf57a5ed748f6b01a8abea8b93e56/FLAG065ed1bbc [2019-10-14 00:02:01,133 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8b6644a0/e0adf57a5ed748f6b01a8abea8b93e56 [2019-10-14 00:02:01,144 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:02:01,146 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:02:01,150 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:02:01,150 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:02:01,154 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:02:01,155 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:02:01" (1/1) ... [2019-10-14 00:02:01,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e156f9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:01, skipping insertion in model container [2019-10-14 00:02:01,159 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:02:01" (1/1) ... [2019-10-14 00:02:01,167 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:02:01,279 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:02:02,663 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:02:02,749 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:02:03,291 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:02:03,458 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:02:03,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:03 WrapperNode [2019-10-14 00:02:03,459 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:02:03,460 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:02:03,460 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:02:03,460 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:02:03,478 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:03" (1/1) ... [2019-10-14 00:02:03,478 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:03" (1/1) ... [2019-10-14 00:02:03,568 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:03" (1/1) ... [2019-10-14 00:02:03,568 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:03" (1/1) ... [2019-10-14 00:02:03,696 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:03" (1/1) ... [2019-10-14 00:02:03,734 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:03" (1/1) ... [2019-10-14 00:02:03,751 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:03" (1/1) ... [2019-10-14 00:02:03,768 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:02:03,769 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:02:03,769 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:02:03,769 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:02:03,770 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:03" (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 [2019-10-14 00:02:03,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:02:03,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:02:03,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-14 00:02:03,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-14 00:02:03,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~int~TO~int [2019-10-14 00:02:03,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 00:02:03,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~TO~int [2019-10-14 00:02:03,851 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-10-14 00:02:03,852 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_rceb_check [2019-10-14 00:02:03,852 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_cmd [2019-10-14 00:02:03,852 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_print_state [2019-10-14 00:02:03,852 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_fw_upload [2019-10-14 00:02:03,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-10-14 00:02:03,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-10-14 00:02:03,853 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-10-14 00:02:03,853 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-10-14 00:02:03,856 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-14 00:02:03,856 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-14 00:02:03,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 00:02:03,857 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 00:02:03,857 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_hdrs_free [2019-10-14 00:02:03,857 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_hdr_load [2019-10-14 00:02:03,857 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_hdrs_load [2019-10-14 00:02:03,857 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_fw_cmp [2019-10-14 00:02:03,858 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_fw_hdrs_push [2019-10-14 00:02:03,860 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_fw_upload_enable [2019-10-14 00:02:03,860 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_fw_upload_disable [2019-10-14 00:02:03,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __mac_fw_upload [2019-10-14 00:02:03,861 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_pre_fw_upload [2019-10-14 00:02:03,861 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_cmd_reset [2019-10-14 00:02:03,861 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_fw_is_running_q [2019-10-14 00:02:03,861 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mac_fw_upload [2019-10-14 00:02:03,861 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mpi_write [2019-10-14 00:02:03,861 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mpi_read [2019-10-14 00:02:03,862 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_phy_fw_upload [2019-10-14 00:02:03,862 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion___0 [2019-10-14 00:02:03,862 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-10-14 00:02:03,862 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-14 00:02:03,862 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-10-14 00:02:03,862 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-10-14 00:02:03,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-14 00:02:03,863 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-14 00:02:03,863 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_init [2019-10-14 00:02:03,863 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_init [2019-10-14 00:02:03,863 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_create [2019-10-14 00:02:03,863 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_destroy [2019-10-14 00:02:03,864 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_write [2019-10-14 00:02:03,865 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_read [2019-10-14 00:02:03,865 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_neep_cb [2019-10-14 00:02:03,865 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_wait_init_done [2019-10-14 00:02:03,865 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_cmd [2019-10-14 00:02:03,866 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_probe [2019-10-14 00:02:03,866 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_dfu_driver_init [2019-10-14 00:02:03,866 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-10-14 00:02:03,866 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_dfu_driver_exit [2019-10-14 00:02:03,866 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-10-14 00:02:03,866 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:02:03,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-14 00:02:03,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 00:02:03,868 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-14 00:02:03,868 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-10-14 00:02:03,868 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-14 00:02:03,868 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-10-14 00:02:03,868 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-14 00:02:03,869 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-14 00:02:03,870 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-14 00:02:03,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-10-14 00:02:03,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 00:02:03,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-10-14 00:02:03,871 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-14 00:02:03,871 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-10-14 00:02:03,871 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-10-14 00:02:03,871 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-10-14 00:02:03,872 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-14 00:02:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2019-10-14 00:02:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2019-10-14 00:02:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-14 00:02:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2019-10-14 00:02:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2019-10-14 00:02:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-14 00:02:03,874 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2019-10-14 00:02:03,875 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-10-14 00:02:03,875 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-10-14 00:02:03,875 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible_timeout [2019-10-14 00:02:03,875 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 00:02:03,875 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 00:02:03,877 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 00:02:03,877 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 00:02:03,877 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:02:03,878 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-14 00:02:03,878 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-10-14 00:02:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:02:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible_timeout [2019-10-14 00:02:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_fw_upload [2019-10-14 00:02:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_pre_fw_upload [2019-10-14 00:02:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mac_fw_upload [2019-10-14 00:02:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_phy_fw_upload [2019-10-14 00:02:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_cmd [2019-10-14 00:02:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_rceb_check [2019-10-14 00:02:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-14 00:02:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-14 00:02:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-14 00:02:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:02:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 00:02:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:02:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-14 00:02:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-14 00:02:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:02:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_print_state [2019-10-14 00:02:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~int~TO~int [2019-10-14 00:02:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 00:02:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-10-14 00:02:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-10-14 00:02:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-14 00:02:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-14 00:02:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-10-14 00:02:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-10-14 00:02:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-10-14 00:02:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 00:02:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-14 00:02:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-14 00:02:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 00:02:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-10-14 00:02:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-10-14 00:02:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 00:02:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 00:02:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-10-14 00:02:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-14 00:02:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure fw_hdrs_free [2019-10-14 00:02:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure fw_hdr_load [2019-10-14 00:02:03,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 00:02:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure fw_hdrs_load [2019-10-14 00:02:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_fw_cmp [2019-10-14 00:02:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure mac_fw_hdrs_push [2019-10-14 00:02:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~TO~int [2019-10-14 00:02:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure mac_fw_upload_enable [2019-10-14 00:02:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure mac_fw_upload_disable [2019-10-14 00:02:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure __mac_fw_upload [2019-10-14 00:02:03,892 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_cmd_reset [2019-10-14 00:02:03,895 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_fw_is_running_q [2019-10-14 00:02:03,896 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 00:02:03,896 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 00:02:03,896 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mpi_write [2019-10-14 00:02:03,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 00:02:03,902 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mpi_read [2019-10-14 00:02:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 00:02:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion___0 [2019-10-14 00:02:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-10-14 00:02:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-10-14 00:02:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-10-14 00:02:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-14 00:02:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-10-14 00:02:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2019-10-14 00:02:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2019-10-14 00:02:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-14 00:02:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2019-10-14 00:02:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2019-10-14 00:02:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2019-10-14 00:02:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-14 00:02:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-10-14 00:02:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-14 00:02:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-10-14 00:02:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-10-14 00:02:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-14 00:02:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-10-14 00:02:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-10-14 00:02:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-14 00:02:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-14 00:02:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_init [2019-10-14 00:02:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_init [2019-10-14 00:02:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_create [2019-10-14 00:02:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_destroy [2019-10-14 00:02:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_write [2019-10-14 00:02:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_read [2019-10-14 00:02:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_neep_cb [2019-10-14 00:02:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_wait_init_done [2019-10-14 00:02:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_cmd [2019-10-14 00:02:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_probe [2019-10-14 00:02:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_dfu_driver_init [2019-10-14 00:02:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_dfu_driver_exit [2019-10-14 00:02:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-10-14 00:02:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 00:02:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:02:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:02:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 00:02:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-14 00:02:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 00:02:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:02:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:02:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 00:02:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 00:02:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:02:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 00:02:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 00:02:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 00:02:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 00:02:05,478 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-10-14 00:02:09,020 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 00:02:09,046 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !false; [2019-10-14 00:02:09,047 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume false; [2019-10-14 00:02:09,102 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-14 00:02:09,140 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-10-14 00:02:09,140 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-10-14 00:02:09,845 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:02:09,845 INFO L284 CfgBuilder]: Removed 45 assume(true) statements. [2019-10-14 00:02:09,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:02:09 BoogieIcfgContainer [2019-10-14 00:02:09,848 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:02:09,849 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:02:09,849 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:02:09,849 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:02:09,850 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:02:09" (1/1) ... [2019-10-14 00:02:09,914 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:02:10,184 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:02:10,192 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 251 root evaluator evaluations with a maximum evaluation depth of 0. Performed 251 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 561 variables. [2019-10-14 00:02:10,192 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:02:10,196 INFO L168 Benchmark]: Toolchain (without parser) took 9048.15 ms. Allocated memory was 137.9 MB in the beginning and 382.7 MB in the end (delta: 244.8 MB). Free memory was 95.9 MB in the beginning and 304.3 MB in the end (delta: -208.4 MB). Peak memory consumption was 201.2 MB. Max. memory is 7.1 GB. [2019-10-14 00:02:10,197 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-10-14 00:02:10,198 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2309.26 ms. Allocated memory was 137.9 MB in the beginning and 238.0 MB in the end (delta: 100.1 MB). Free memory was 95.7 MB in the beginning and 171.1 MB in the end (delta: -75.4 MB). Peak memory consumption was 89.0 MB. Max. memory is 7.1 GB. [2019-10-14 00:02:10,199 INFO L168 Benchmark]: Boogie Preprocessor took 308.68 ms. Allocated memory is still 238.0 MB. Free memory was 171.1 MB in the beginning and 154.5 MB in the end (delta: 16.6 MB). Peak memory consumption was 16.6 MB. Max. memory is 7.1 GB. [2019-10-14 00:02:10,200 INFO L168 Benchmark]: RCFGBuilder took 6078.88 ms. Allocated memory was 238.0 MB in the beginning and 319.3 MB in the end (delta: 81.3 MB). Free memory was 154.5 MB in the beginning and 84.8 MB in the end (delta: 69.7 MB). Peak memory consumption was 155.5 MB. Max. memory is 7.1 GB. [2019-10-14 00:02:10,201 INFO L168 Benchmark]: Abstract Interpretation took 343.58 ms. Allocated memory was 319.3 MB in the beginning and 382.7 MB in the end (delta: 63.4 MB). Free memory was 84.8 MB in the beginning and 304.3 MB in the end (delta: -219.5 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. [2019-10-14 00:02:10,206 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2309.26 ms. Allocated memory was 137.9 MB in the beginning and 238.0 MB in the end (delta: 100.1 MB). Free memory was 95.7 MB in the beginning and 171.1 MB in the end (delta: -75.4 MB). Peak memory consumption was 89.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 308.68 ms. Allocated memory is still 238.0 MB. Free memory was 171.1 MB in the beginning and 154.5 MB in the end (delta: 16.6 MB). Peak memory consumption was 16.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6078.88 ms. Allocated memory was 238.0 MB in the beginning and 319.3 MB in the end (delta: 81.3 MB). Free memory was 154.5 MB in the beginning and 84.8 MB in the end (delta: 69.7 MB). Peak memory consumption was 155.5 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 343.58 ms. Allocated memory was 319.3 MB in the beginning and 382.7 MB in the end (delta: 63.4 MB). Free memory was 84.8 MB in the beginning and 304.3 MB in the end (delta: -219.5 MB). Peak memory consumption was 8.7 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: 3315]: 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...