/usr/bin/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-fb55353 [2019-11-07 05:53:07,842 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 05:53:07,844 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 05:53:07,866 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 05:53:07,866 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 05:53:07,868 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 05:53:07,871 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 05:53:07,880 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 05:53:07,882 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 05:53:07,883 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 05:53:07,884 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 05:53:07,885 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 05:53:07,886 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 05:53:07,887 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 05:53:07,888 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 05:53:07,889 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 05:53:07,890 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 05:53:07,890 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 05:53:07,892 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 05:53:07,894 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 05:53:07,895 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 05:53:07,896 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 05:53:07,897 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 05:53:07,898 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 05:53:07,900 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 05:53:07,900 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 05:53:07,900 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 05:53:07,901 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 05:53:07,902 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 05:53:07,902 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 05:53:07,903 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 05:53:07,904 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 05:53:07,904 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 05:53:07,905 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 05:53:07,906 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 05:53:07,906 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 05:53:07,907 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 05:53:07,907 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 05:53:07,908 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 05:53:07,909 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 05:53:07,909 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 05:53:07,910 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 [2019-11-07 05:53:07,924 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 05:53:07,925 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 05:53:07,926 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 05:53:07,926 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 05:53:07,927 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 05:53:07,927 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 05:53:07,927 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 05:53:07,927 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 05:53:07,928 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 05:53:07,928 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 05:53:07,928 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 05:53:07,928 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 05:53:07,928 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 05:53:07,928 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 05:53:07,929 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 05:53:07,929 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 05:53:07,929 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 05:53:07,929 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 05:53:07,929 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 05:53:07,930 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 05:53:07,930 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 05:53:07,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 05:53:07,930 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 05:53:07,931 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 05:53:07,931 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 05:53:07,931 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 05:53:07,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 05:53:07,931 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 05:53:07,931 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-11-07 05:53:08,299 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 05:53:08,313 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 05:53:08,317 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 05:53:08,320 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 05:53:08,321 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 05:53:08,322 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i [2019-11-07 05:53:08,396 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2865d5cdb/fbb5c5a9a5bb424c9be5c0a59dfe7bbd/FLAG03a99dfb7 [2019-11-07 05:53:09,209 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 05:53:09,210 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i [2019-11-07 05:53:09,249 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2865d5cdb/fbb5c5a9a5bb424c9be5c0a59dfe7bbd/FLAG03a99dfb7 [2019-11-07 05:53:09,680 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2865d5cdb/fbb5c5a9a5bb424c9be5c0a59dfe7bbd [2019-11-07 05:53:09,688 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 05:53:09,690 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 05:53:09,691 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 05:53:09,691 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 05:53:09,695 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 05:53:09,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:53:09" (1/1) ... [2019-11-07 05:53:09,699 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c4762cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:09, skipping insertion in model container [2019-11-07 05:53:09,699 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:53:09" (1/1) ... [2019-11-07 05:53:09,707 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 05:53:09,822 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 05:53:11,215 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 05:53:11,281 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 05:53:11,695 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 05:53:11,798 INFO L192 MainTranslator]: Completed translation [2019-11-07 05:53:11,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:11 WrapperNode [2019-11-07 05:53:11,798 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 05:53:11,799 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 05:53:11,799 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 05:53:11,799 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 05:53:11,809 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:11" (1/1) ... [2019-11-07 05:53:11,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:11" (1/1) ... [2019-11-07 05:53:11,871 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:11" (1/1) ... [2019-11-07 05:53:11,872 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:11" (1/1) ... [2019-11-07 05:53:11,978 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:11" (1/1) ... [2019-11-07 05:53:12,013 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:11" (1/1) ... [2019-11-07 05:53:12,038 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:11" (1/1) ... [2019-11-07 05:53:12,056 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 05:53:12,057 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 05:53:12,057 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 05:53:12,057 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 05:53:12,058 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:11" (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 [2019-11-07 05:53:12,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 05:53:12,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 05:53:12,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-11-07 05:53:12,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-11-07 05:53:12,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~int~TO~int [2019-11-07 05:53:12,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-07 05:53:12,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~TO~int [2019-11-07 05:53:12,121 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-11-07 05:53:12,121 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_rceb_check [2019-11-07 05:53:12,121 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_cmd [2019-11-07 05:53:12,121 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_print_state [2019-11-07 05:53:12,122 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_fw_upload [2019-11-07 05:53:12,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-11-07 05:53:12,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-11-07 05:53:12,122 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-11-07 05:53:12,122 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-11-07 05:53:12,123 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-11-07 05:53:12,123 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-11-07 05:53:12,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 05:53:12,123 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-07 05:53:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_hdrs_free [2019-11-07 05:53:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_hdr_load [2019-11-07 05:53:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_hdrs_load [2019-11-07 05:53:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_fw_cmp [2019-11-07 05:53:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_fw_hdrs_push [2019-11-07 05:53:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_fw_upload_enable [2019-11-07 05:53:12,125 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_fw_upload_disable [2019-11-07 05:53:12,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __mac_fw_upload [2019-11-07 05:53:12,125 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_pre_fw_upload [2019-11-07 05:53:12,125 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_cmd_reset [2019-11-07 05:53:12,125 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_fw_is_running_q [2019-11-07 05:53:12,125 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mac_fw_upload [2019-11-07 05:53:12,125 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mpi_write [2019-11-07 05:53:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mpi_read [2019-11-07 05:53:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_phy_fw_upload [2019-11-07 05:53:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion___0 [2019-11-07 05:53:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-11-07 05:53:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-11-07 05:53:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-11-07 05:53:12,127 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-11-07 05:53:12,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-11-07 05:53:12,127 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-07 05:53:12,127 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_init [2019-11-07 05:53:12,127 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_init [2019-11-07 05:53:12,128 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_create [2019-11-07 05:53:12,128 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_destroy [2019-11-07 05:53:12,128 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_write [2019-11-07 05:53:12,128 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_read [2019-11-07 05:53:12,128 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_neep_cb [2019-11-07 05:53:12,128 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_wait_init_done [2019-11-07 05:53:12,128 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_cmd [2019-11-07 05:53:12,129 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_probe [2019-11-07 05:53:12,129 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_dfu_driver_init [2019-11-07 05:53:12,129 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-11-07 05:53:12,129 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_dfu_driver_exit [2019-11-07 05:53:12,129 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-11-07 05:53:12,129 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 05:53:12,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-11-07 05:53:12,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-07 05:53:12,130 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-11-07 05:53:12,130 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-11-07 05:53:12,130 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-11-07 05:53:12,130 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-11-07 05:53:12,131 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-07 05:53:12,131 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-11-07 05:53:12,131 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-11-07 05:53:12,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-11-07 05:53:12,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 05:53:12,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-11-07 05:53:12,132 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-11-07 05:53:12,132 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-11-07 05:53:12,132 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-11-07 05:53:12,132 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-11-07 05:53:12,132 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-11-07 05:53:12,132 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2019-11-07 05:53:12,132 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2019-11-07 05:53:12,132 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-11-07 05:53:12,133 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2019-11-07 05:53:12,133 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2019-11-07 05:53:12,133 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-11-07 05:53:12,133 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2019-11-07 05:53:12,133 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-11-07 05:53:12,133 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-11-07 05:53:12,134 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible_timeout [2019-11-07 05:53:12,134 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 05:53:12,134 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 05:53:12,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-07 05:53:12,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-07 05:53:12,134 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 05:53:12,135 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-11-07 05:53:12,135 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-11-07 05:53:12,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 05:53:12,135 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible_timeout [2019-11-07 05:53:12,135 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_fw_upload [2019-11-07 05:53:12,135 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_pre_fw_upload [2019-11-07 05:53:12,135 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mac_fw_upload [2019-11-07 05:53:12,136 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_phy_fw_upload [2019-11-07 05:53:12,136 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_cmd [2019-11-07 05:53:12,136 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_rceb_check [2019-11-07 05:53:12,136 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-11-07 05:53:12,136 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-11-07 05:53:12,136 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-11-07 05:53:12,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 05:53:12,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 05:53:12,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 05:53:12,137 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-11-07 05:53:12,137 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-11-07 05:53:12,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 05:53:12,137 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_print_state [2019-11-07 05:53:12,137 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~int~TO~int [2019-11-07 05:53:12,138 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-07 05:53:12,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-11-07 05:53:12,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-11-07 05:53:12,138 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-11-07 05:53:12,138 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-11-07 05:53:12,138 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-11-07 05:53:12,138 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-11-07 05:53:12,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-11-07 05:53:12,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 05:53:12,139 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-11-07 05:53:12,139 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-11-07 05:53:12,139 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 05:53:12,139 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-11-07 05:53:12,139 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-11-07 05:53:12,140 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-07 05:53:12,140 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-07 05:53:12,140 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-11-07 05:53:12,140 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-11-07 05:53:12,140 INFO L130 BoogieDeclarations]: Found specification of procedure fw_hdrs_free [2019-11-07 05:53:12,140 INFO L130 BoogieDeclarations]: Found specification of procedure fw_hdr_load [2019-11-07 05:53:12,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 05:53:12,141 INFO L130 BoogieDeclarations]: Found specification of procedure fw_hdrs_load [2019-11-07 05:53:12,141 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_fw_cmp [2019-11-07 05:53:12,141 INFO L130 BoogieDeclarations]: Found specification of procedure mac_fw_hdrs_push [2019-11-07 05:53:12,141 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~TO~int [2019-11-07 05:53:12,141 INFO L130 BoogieDeclarations]: Found specification of procedure mac_fw_upload_enable [2019-11-07 05:53:12,141 INFO L130 BoogieDeclarations]: Found specification of procedure mac_fw_upload_disable [2019-11-07 05:53:12,142 INFO L130 BoogieDeclarations]: Found specification of procedure __mac_fw_upload [2019-11-07 05:53:12,142 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_cmd_reset [2019-11-07 05:53:12,142 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_fw_is_running_q [2019-11-07 05:53:12,142 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-07 05:53:12,142 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-07 05:53:12,142 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mpi_write [2019-11-07 05:53:12,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-07 05:53:12,143 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mpi_read [2019-11-07 05:53:12,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-07 05:53:12,143 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion___0 [2019-11-07 05:53:12,143 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-11-07 05:53:12,143 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-11-07 05:53:12,143 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-11-07 05:53:12,143 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-07 05:53:12,144 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-11-07 05:53:12,144 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2019-11-07 05:53:12,144 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2019-11-07 05:53:12,144 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-11-07 05:53:12,144 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2019-11-07 05:53:12,144 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2019-11-07 05:53:12,144 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2019-11-07 05:53:12,145 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-11-07 05:53:12,145 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-11-07 05:53:12,145 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-11-07 05:53:12,145 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-11-07 05:53:12,145 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-11-07 05:53:12,145 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-11-07 05:53:12,145 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-11-07 05:53:12,145 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-11-07 05:53:12,146 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-11-07 05:53:12,146 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-07 05:53:12,146 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_init [2019-11-07 05:53:12,146 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_init [2019-11-07 05:53:12,146 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_create [2019-11-07 05:53:12,146 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_destroy [2019-11-07 05:53:12,146 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_write [2019-11-07 05:53:12,147 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_read [2019-11-07 05:53:12,147 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_neep_cb [2019-11-07 05:53:12,147 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_wait_init_done [2019-11-07 05:53:12,147 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_cmd [2019-11-07 05:53:12,147 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_probe [2019-11-07 05:53:12,147 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_dfu_driver_init [2019-11-07 05:53:12,147 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_dfu_driver_exit [2019-11-07 05:53:12,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-11-07 05:53:12,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 05:53:12,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 05:53:12,148 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 05:53:12,148 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 05:53:12,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-11-07 05:53:12,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 05:53:12,149 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 05:53:12,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 05:53:12,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 05:53:12,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 05:53:12,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 05:53:12,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-07 05:53:12,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-07 05:53:12,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-07 05:53:12,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-07 05:53:13,725 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-11-07 05:53:17,021 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-07 05:53:17,068 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !false; [2019-11-07 05:53:17,068 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume false; [2019-11-07 05:53:17,134 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-07 05:53:17,175 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-11-07 05:53:17,176 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-11-07 05:53:17,805 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 05:53:17,806 INFO L284 CfgBuilder]: Removed 45 assume(true) statements. [2019-11-07 05:53:17,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:53:17 BoogieIcfgContainer [2019-11-07 05:53:17,807 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 05:53:17,808 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 05:53:17,808 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 05:53:17,810 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 05:53:17,811 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:53:17" (1/1) ... [2019-11-07 05:53:17,879 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 05:53:18,139 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 05:53:18,145 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. [2019-11-07 05:53:18,145 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 05:53:18,148 INFO L168 Benchmark]: Toolchain (without parser) took 8457.26 ms. Allocated memory was 144.2 MB in the beginning and 327.7 MB in the end (delta: 183.5 MB). Free memory was 94.9 MB in the beginning and 87.0 MB in the end (delta: 7.9 MB). Peak memory consumption was 191.4 MB. Max. memory is 7.1 GB. [2019-11-07 05:53:18,149 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 144.2 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-07 05:53:18,150 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2107.57 ms. Allocated memory was 144.2 MB in the beginning and 234.4 MB in the end (delta: 90.2 MB). Free memory was 94.4 MB in the beginning and 168.3 MB in the end (delta: -73.9 MB). Peak memory consumption was 81.6 MB. Max. memory is 7.1 GB. [2019-11-07 05:53:18,152 INFO L168 Benchmark]: Boogie Preprocessor took 257.16 ms. Allocated memory is still 234.4 MB. Free memory was 168.3 MB in the beginning and 151.6 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 7.1 GB. [2019-11-07 05:53:18,154 INFO L168 Benchmark]: RCFGBuilder took 5751.03 ms. Allocated memory was 234.4 MB in the beginning and 327.7 MB in the end (delta: 93.3 MB). Free memory was 151.6 MB in the beginning and 116.6 MB in the end (delta: 35.0 MB). Peak memory consumption was 169.3 MB. Max. memory is 7.1 GB. [2019-11-07 05:53:18,155 INFO L168 Benchmark]: Abstract Interpretation took 337.41 ms. Allocated memory is still 327.7 MB. Free memory was 112.9 MB in the beginning and 87.0 MB in the end (delta: 25.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB. [2019-11-07 05:53:18,166 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 144.2 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2107.57 ms. Allocated memory was 144.2 MB in the beginning and 234.4 MB in the end (delta: 90.2 MB). Free memory was 94.4 MB in the beginning and 168.3 MB in the end (delta: -73.9 MB). Peak memory consumption was 81.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 257.16 ms. Allocated memory is still 234.4 MB. Free memory was 168.3 MB in the beginning and 151.6 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5751.03 ms. Allocated memory was 234.4 MB in the beginning and 327.7 MB in the end (delta: 93.3 MB). Free memory was 151.6 MB in the beginning and 116.6 MB in the end (delta: 35.0 MB). Peak memory consumption was 169.3 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 337.41 ms. Allocated memory is still 327.7 MB. Free memory was 112.9 MB in the beginning and 87.0 MB in the end (delta: 25.9 MB). Peak memory consumption was 25.9 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...