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 0.1.24-13a467a-m [2019-10-15 04:07:08,771 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:07:08,774 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:07:08,793 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:07:08,793 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:07:08,795 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:07:08,798 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:07:08,805 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:07:08,810 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:07:08,811 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:07:08,812 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:07:08,813 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:07:08,813 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:07:08,814 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:07:08,815 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:07:08,817 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:07:08,818 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:07:08,818 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:07:08,820 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:07:08,822 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:07:08,824 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:07:08,825 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:07:08,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:07:08,827 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:07:08,829 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:07:08,829 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:07:08,829 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:07:08,830 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:07:08,831 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:07:08,832 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:07:08,832 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:07:08,833 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:07:08,834 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:07:08,834 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:07:08,836 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:07:08,836 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:07:08,837 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:07:08,837 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:07:08,837 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:07:08,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:07:08,839 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:07:08,839 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 [2019-10-15 04:07:08,853 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:07:08,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:07:08,855 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:07:08,855 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:07:08,856 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:07:08,856 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:07:08,856 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:07:08,856 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:07:08,857 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:07:08,857 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:07:08,857 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:07:08,857 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:07:08,857 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:07:08,857 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:07:08,858 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:07:08,858 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:07:08,858 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:07:08,858 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:07:08,859 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:07:08,859 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:07:08,859 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:07:08,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:07:08,859 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:07:08,860 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:07:08,860 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:07:08,860 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:07:08,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:07:08,860 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:07:08,861 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-15 04:07:09,140 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:07:09,157 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:07:09,160 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:07:09,161 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:07:09,162 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:07:09,162 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i [2019-10-15 04:07:09,235 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b12a92812/b27acd5148894f518701d5e2671b19e0/FLAG720d0407f [2019-10-15 04:07:10,074 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:07:10,075 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i [2019-10-15 04:07:10,115 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b12a92812/b27acd5148894f518701d5e2671b19e0/FLAG720d0407f [2019-10-15 04:07:10,614 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b12a92812/b27acd5148894f518701d5e2671b19e0 [2019-10-15 04:07:10,626 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:07:10,628 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:07:10,628 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:07:10,629 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:07:10,631 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:07:10,632 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:07:10" (1/1) ... [2019-10-15 04:07:10,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d3213c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:10, skipping insertion in model container [2019-10-15 04:07:10,635 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:07:10" (1/1) ... [2019-10-15 04:07:10,642 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:07:10,754 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:07:12,161 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:07:12,227 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:07:12,632 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:07:12,736 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:07:12,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:12 WrapperNode [2019-10-15 04:07:12,737 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:07:12,738 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:07:12,738 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:07:12,738 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:07:12,753 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:12" (1/1) ... [2019-10-15 04:07:12,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:12" (1/1) ... [2019-10-15 04:07:12,830 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:12" (1/1) ... [2019-10-15 04:07:12,830 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:12" (1/1) ... [2019-10-15 04:07:12,946 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:12" (1/1) ... [2019-10-15 04:07:12,985 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:12" (1/1) ... [2019-10-15 04:07:13,014 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:12" (1/1) ... [2019-10-15 04:07:13,041 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:07:13,043 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:07:13,043 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:07:13,043 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:07:13,044 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:07:12" (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 [2019-10-15 04:07:13,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:07:13,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:07:13,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-15 04:07:13,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-15 04:07:13,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~int~TO~int [2019-10-15 04:07:13,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 04:07:13,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~TO~int [2019-10-15 04:07:13,134 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-10-15 04:07:13,134 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_rceb_check [2019-10-15 04:07:13,134 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_cmd [2019-10-15 04:07:13,135 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_print_state [2019-10-15 04:07:13,135 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_fw_upload [2019-10-15 04:07:13,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-10-15 04:07:13,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-10-15 04:07:13,137 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-10-15 04:07:13,138 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-10-15 04:07:13,141 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-15 04:07:13,141 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-15 04:07:13,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 04:07:13,142 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-15 04:07:13,142 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_hdrs_free [2019-10-15 04:07:13,142 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_hdr_load [2019-10-15 04:07:13,143 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_hdrs_load [2019-10-15 04:07:13,143 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_fw_cmp [2019-10-15 04:07:13,143 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_fw_hdrs_push [2019-10-15 04:07:13,143 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_fw_upload_enable [2019-10-15 04:07:13,143 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_fw_upload_disable [2019-10-15 04:07:13,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __mac_fw_upload [2019-10-15 04:07:13,144 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_pre_fw_upload [2019-10-15 04:07:13,144 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_cmd_reset [2019-10-15 04:07:13,144 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_fw_is_running_q [2019-10-15 04:07:13,145 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mac_fw_upload [2019-10-15 04:07:13,145 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mpi_write [2019-10-15 04:07:13,145 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mpi_read [2019-10-15 04:07:13,145 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_phy_fw_upload [2019-10-15 04:07:13,145 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion___0 [2019-10-15 04:07:13,146 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-10-15 04:07:13,146 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-15 04:07:13,146 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-10-15 04:07:13,146 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-10-15 04:07:13,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-15 04:07:13,147 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-15 04:07:13,147 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_init [2019-10-15 04:07:13,147 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_init [2019-10-15 04:07:13,147 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_create [2019-10-15 04:07:13,147 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_destroy [2019-10-15 04:07:13,148 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_write [2019-10-15 04:07:13,149 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_read [2019-10-15 04:07:13,149 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_neep_cb [2019-10-15 04:07:13,149 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_wait_init_done [2019-10-15 04:07:13,149 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_cmd [2019-10-15 04:07:13,150 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_probe [2019-10-15 04:07:13,150 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_dfu_driver_init [2019-10-15 04:07:13,150 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-10-15 04:07:13,150 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_dfu_driver_exit [2019-10-15 04:07:13,150 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-10-15 04:07:13,150 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:07:13,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-15 04:07:13,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-15 04:07:13,151 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-15 04:07:13,151 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-10-15 04:07:13,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-15 04:07:13,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-10-15 04:07:13,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-15 04:07:13,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-15 04:07:13,153 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-15 04:07:13,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-10-15 04:07:13,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 04:07:13,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-10-15 04:07:13,154 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-15 04:07:13,154 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-10-15 04:07:13,154 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-10-15 04:07:13,154 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-10-15 04:07:13,154 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-15 04:07:13,155 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2019-10-15 04:07:13,155 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2019-10-15 04:07:13,155 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-15 04:07:13,155 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2019-10-15 04:07:13,156 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2019-10-15 04:07:13,156 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-15 04:07:13,156 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2019-10-15 04:07:13,157 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-10-15 04:07:13,157 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-10-15 04:07:13,157 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible_timeout [2019-10-15 04:07:13,157 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 04:07:13,157 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 04:07:13,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 04:07:13,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-15 04:07:13,159 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:07:13,159 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-15 04:07:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-10-15 04:07:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:07:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible_timeout [2019-10-15 04:07:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_fw_upload [2019-10-15 04:07:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_pre_fw_upload [2019-10-15 04:07:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mac_fw_upload [2019-10-15 04:07:13,161 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_phy_fw_upload [2019-10-15 04:07:13,161 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_cmd [2019-10-15 04:07:13,161 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_rceb_check [2019-10-15 04:07:13,161 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-15 04:07:13,161 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-15 04:07:13,161 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-15 04:07:13,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 04:07:13,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 04:07:13,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:07:13,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-15 04:07:13,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-15 04:07:13,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:07:13,162 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_print_state [2019-10-15 04:07:13,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~int~TO~int [2019-10-15 04:07:13,163 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 04:07:13,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-10-15 04:07:13,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-10-15 04:07:13,163 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-15 04:07:13,164 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-15 04:07:13,164 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-10-15 04:07:13,164 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-10-15 04:07:13,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-10-15 04:07:13,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 04:07:13,165 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-15 04:07:13,165 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-15 04:07:13,166 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 04:07:13,166 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-10-15 04:07:13,166 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-10-15 04:07:13,167 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-15 04:07:13,167 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-15 04:07:13,168 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-10-15 04:07:13,168 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-15 04:07:13,168 INFO L130 BoogieDeclarations]: Found specification of procedure fw_hdrs_free [2019-10-15 04:07:13,168 INFO L130 BoogieDeclarations]: Found specification of procedure fw_hdr_load [2019-10-15 04:07:13,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 04:07:13,169 INFO L130 BoogieDeclarations]: Found specification of procedure fw_hdrs_load [2019-10-15 04:07:13,169 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_fw_cmp [2019-10-15 04:07:13,169 INFO L130 BoogieDeclarations]: Found specification of procedure mac_fw_hdrs_push [2019-10-15 04:07:13,170 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~TO~int [2019-10-15 04:07:13,170 INFO L130 BoogieDeclarations]: Found specification of procedure mac_fw_upload_enable [2019-10-15 04:07:13,170 INFO L130 BoogieDeclarations]: Found specification of procedure mac_fw_upload_disable [2019-10-15 04:07:13,171 INFO L130 BoogieDeclarations]: Found specification of procedure __mac_fw_upload [2019-10-15 04:07:13,171 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_cmd_reset [2019-10-15 04:07:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_fw_is_running_q [2019-10-15 04:07:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-15 04:07:13,177 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 04:07:13,177 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mpi_write [2019-10-15 04:07:13,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-15 04:07:13,186 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mpi_read [2019-10-15 04:07:13,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 04:07:13,186 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion___0 [2019-10-15 04:07:13,186 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-10-15 04:07:13,186 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-10-15 04:07:13,187 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-10-15 04:07:13,187 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-15 04:07:13,187 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-10-15 04:07:13,187 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2019-10-15 04:07:13,187 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2019-10-15 04:07:13,187 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-15 04:07:13,188 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2019-10-15 04:07:13,188 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2019-10-15 04:07:13,188 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2019-10-15 04:07:13,188 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-15 04:07:13,189 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-10-15 04:07:13,189 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-15 04:07:13,189 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-10-15 04:07:13,189 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-10-15 04:07:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-15 04:07:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-10-15 04:07:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-10-15 04:07:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-15 04:07:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-15 04:07:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_init [2019-10-15 04:07:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_init [2019-10-15 04:07:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_create [2019-10-15 04:07:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_destroy [2019-10-15 04:07:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_write [2019-10-15 04:07:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_read [2019-10-15 04:07:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_neep_cb [2019-10-15 04:07:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_wait_init_done [2019-10-15 04:07:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_cmd [2019-10-15 04:07:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_probe [2019-10-15 04:07:13,192 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_dfu_driver_init [2019-10-15 04:07:13,192 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_dfu_driver_exit [2019-10-15 04:07:13,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-10-15 04:07:13,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 04:07:13,192 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:07:13,192 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:07:13,192 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 04:07:13,193 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-15 04:07:13,193 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 04:07:13,193 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 04:07:13,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:07:13,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 04:07:13,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 04:07:13,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:07:13,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-15 04:07:13,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-15 04:07:13,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-15 04:07:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-15 04:07:14,976 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-10-15 04:07:18,579 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-15 04:07:18,610 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !false; [2019-10-15 04:07:18,610 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume false; [2019-10-15 04:07:18,660 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-15 04:07:18,699 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-10-15 04:07:18,699 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-10-15 04:07:19,303 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:07:19,303 INFO L284 CfgBuilder]: Removed 45 assume(true) statements. [2019-10-15 04:07:19,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:07:19 BoogieIcfgContainer [2019-10-15 04:07:19,305 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:07:19,306 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-15 04:07:19,306 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-15 04:07:19,307 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-15 04:07:19,307 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:07:19" (1/1) ... [2019-10-15 04:07:19,372 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-15 04:07:19,647 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-15 04:07:19,652 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. [2019-10-15 04:07:19,653 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-15 04:07:19,655 INFO L168 Benchmark]: Toolchain (without parser) took 9026.60 ms. Allocated memory was 137.9 MB in the beginning and 330.3 MB in the end (delta: 192.4 MB). Free memory was 94.8 MB in the beginning and 88.5 MB in the end (delta: 6.3 MB). Peak memory consumption was 198.8 MB. Max. memory is 7.1 GB. [2019-10-15 04:07:19,657 INFO L168 Benchmark]: CDTParser took 0.15 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. [2019-10-15 04:07:19,658 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2109.25 ms. Allocated memory was 137.9 MB in the beginning and 235.9 MB in the end (delta: 98.0 MB). Free memory was 94.6 MB in the beginning and 170.2 MB in the end (delta: -75.6 MB). Peak memory consumption was 88.1 MB. Max. memory is 7.1 GB. [2019-10-15 04:07:19,659 INFO L168 Benchmark]: Boogie Preprocessor took 303.58 ms. Allocated memory is still 235.9 MB. Free memory was 170.2 MB in the beginning and 152.6 MB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 7.1 GB. [2019-10-15 04:07:19,661 INFO L168 Benchmark]: RCFGBuilder took 6262.89 ms. Allocated memory was 235.9 MB in the beginning and 330.3 MB in the end (delta: 94.4 MB). Free memory was 151.1 MB in the beginning and 114.6 MB in the end (delta: 36.5 MB). Peak memory consumption was 167.3 MB. Max. memory is 7.1 GB. [2019-10-15 04:07:19,662 INFO L168 Benchmark]: Abstract Interpretation took 346.52 ms. Allocated memory is still 330.3 MB. Free memory was 114.6 MB in the beginning and 88.5 MB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. [2019-10-15 04:07:19,674 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 2109.25 ms. Allocated memory was 137.9 MB in the beginning and 235.9 MB in the end (delta: 98.0 MB). Free memory was 94.6 MB in the beginning and 170.2 MB in the end (delta: -75.6 MB). Peak memory consumption was 88.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 303.58 ms. Allocated memory is still 235.9 MB. Free memory was 170.2 MB in the beginning and 152.6 MB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6262.89 ms. Allocated memory was 235.9 MB in the beginning and 330.3 MB in the end (delta: 94.4 MB). Free memory was 151.1 MB in the beginning and 114.6 MB in the end (delta: 36.5 MB). Peak memory consumption was 167.3 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 346.52 ms. Allocated memory is still 330.3 MB. Free memory was 114.6 MB in the beginning and 88.5 MB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 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...