java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--usb_8dev.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 18:07:20,223 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 18:07:20,225 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 18:07:20,237 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 18:07:20,237 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 18:07:20,238 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 18:07:20,239 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 18:07:20,241 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 18:07:20,243 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 18:07:20,244 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 18:07:20,244 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 18:07:20,246 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 18:07:20,246 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 18:07:20,247 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 18:07:20,248 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 18:07:20,249 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 18:07:20,250 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 18:07:20,251 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 18:07:20,252 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 18:07:20,254 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 18:07:20,256 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 18:07:20,257 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 18:07:20,258 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 18:07:20,259 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 18:07:20,262 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 18:07:20,262 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 18:07:20,262 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 18:07:20,263 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 18:07:20,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 18:07:20,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 18:07:20,265 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 18:07:20,266 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 18:07:20,266 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 18:07:20,267 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 18:07:20,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 18:07:20,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 18:07:20,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 18:07:20,269 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 18:07:20,270 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 18:07:20,271 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 18:07:20,271 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 18:07:20,272 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-10 18:07:20,296 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 18:07:20,297 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 18:07:20,298 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 18:07:20,298 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 18:07:20,299 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 18:07:20,299 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 18:07:20,299 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 18:07:20,299 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 18:07:20,299 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 18:07:20,300 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 18:07:20,300 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 18:07:20,300 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 18:07:20,300 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 18:07:20,300 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 18:07:20,301 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 18:07:20,301 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 18:07:20,301 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 18:07:20,301 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 18:07:20,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 18:07:20,302 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 18:07:20,302 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 18:07:20,302 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 18:07:20,302 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 18:07:20,302 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 18:07:20,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 18:07:20,303 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 18:07:20,303 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-10 18:07:20,333 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 18:07:20,345 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 18:07:20,348 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 18:07:20,350 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 18:07:20,350 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 18:07:20,351 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--usb_8dev.ko-entry_point.cil.out.i [2019-08-10 18:07:20,410 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87922b788/cad51f802b914a6bb13cee53b74c669b/FLAG9eb9c81ad [2019-08-10 18:07:21,139 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 18:07:21,141 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--usb_8dev.ko-entry_point.cil.out.i [2019-08-10 18:07:21,183 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87922b788/cad51f802b914a6bb13cee53b74c669b/FLAG9eb9c81ad [2019-08-10 18:07:21,204 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87922b788/cad51f802b914a6bb13cee53b74c669b [2019-08-10 18:07:21,213 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 18:07:21,215 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 18:07:21,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 18:07:21,216 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 18:07:21,220 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 18:07:21,221 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 06:07:21" (1/1) ... [2019-08-10 18:07:21,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@191e4631 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:07:21, skipping insertion in model container [2019-08-10 18:07:21,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 06:07:21" (1/1) ... [2019-08-10 18:07:21,231 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 18:07:21,380 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 18:07:23,050 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 18:07:23,100 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 18:07:23,451 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 18:07:23,798 INFO L192 MainTranslator]: Completed translation [2019-08-10 18:07:23,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:07:23 WrapperNode [2019-08-10 18:07:23,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 18:07:23,799 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 18:07:23,800 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 18:07:23,800 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 18:07:23,816 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:07:23" (1/1) ... [2019-08-10 18:07:23,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:07:23" (1/1) ... [2019-08-10 18:07:23,905 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:07:23" (1/1) ... [2019-08-10 18:07:23,909 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:07:23" (1/1) ... [2019-08-10 18:07:24,018 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:07:23" (1/1) ... [2019-08-10 18:07:24,047 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:07:23" (1/1) ... [2019-08-10 18:07:24,084 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:07:23" (1/1) ... [2019-08-10 18:07:24,113 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 18:07:24,114 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 18:07:24,114 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 18:07:24,114 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 18:07:24,115 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:07:23" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 18:07:24,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 18:07:24,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 18:07:24,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-10 18:07:24,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-08-10 18:07:24,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-08-10 18:07:24,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-08-10 18:07:24,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2019-08-10 18:07:24,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2019-08-10 18:07:24,185 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-08-10 18:07:24,185 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-08-10 18:07:24,185 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-08-10 18:07:24,185 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-08-10 18:07:24,185 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-08-10 18:07:24,186 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-08-10 18:07:24,186 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-08-10 18:07:24,187 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-08-10 18:07:24,187 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-10 18:07:24,188 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-10 18:07:24,190 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2019-08-10 18:07:24,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-10 18:07:24,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-10 18:07:24,191 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-10 18:07:24,191 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-10 18:07:24,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-10 18:07:24,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-10 18:07:24,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-10 18:07:24,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-10 18:07:24,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-10 18:07:24,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-10 18:07:24,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-10 18:07:24,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-10 18:07:24,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-10 18:07:24,192 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-08-10 18:07:24,193 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-08-10 18:07:24,193 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-08-10 18:07:24,194 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-08-10 18:07:24,194 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-08-10 18:07:24,194 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-08-10 18:07:24,194 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-08-10 18:07:24,194 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-08-10 18:07:24,194 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2019-08-10 18:07:24,195 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dropped_invalid_skb [2019-08-10 18:07:24,195 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_8dev_send_cmd_msg [2019-08-10 18:07:24,196 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_8dev_wait_cmd_msg [2019-08-10 18:07:24,196 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_8dev_send_cmd [2019-08-10 18:07:24,196 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_8dev_cmd_open [2019-08-10 18:07:24,197 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_8dev_cmd_close [2019-08-10 18:07:24,197 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_8dev_cmd_version [2019-08-10 18:07:24,197 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_8dev_set_mode [2019-08-10 18:07:24,197 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_8dev_rx_err_msg [2019-08-10 18:07:24,197 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_8dev_rx_can_msg [2019-08-10 18:07:24,198 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_8dev_read_bulk_callback [2019-08-10 18:07:24,199 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_8dev_write_bulk_callback [2019-08-10 18:07:24,199 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_8dev_start_xmit [2019-08-10 18:07:24,199 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_8dev_get_berr_counter [2019-08-10 18:07:24,199 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_8dev_start [2019-08-10 18:07:24,199 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_8dev_open [2019-08-10 18:07:24,199 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2019-08-10 18:07:24,200 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_8dev_close [2019-08-10 18:07:24,200 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_8dev_probe [2019-08-10 18:07:24,201 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_8dev_disconnect [2019-08-10 18:07:24,201 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_8dev_driver_init [2019-08-10 18:07:24,201 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_8dev_driver_exit [2019-08-10 18:07:24,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-08-10 18:07:24,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2019-08-10 18:07:24,201 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 18:07:24,202 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-08-10 18:07:24,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_2 [2019-08-10 18:07:24,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2019-08-10 18:07:24,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_4 [2019-08-10 18:07:24,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_6 [2019-08-10 18:07:24,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_7 [2019-08-10 18:07:24,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_8 [2019-08-10 18:07:24,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_9 [2019-08-10 18:07:24,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_10 [2019-08-10 18:07:24,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_12 [2019-08-10 18:07:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_13 [2019-08-10 18:07:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_14 [2019-08-10 18:07:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_15 [2019-08-10 18:07:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_16 [2019-08-10 18:07:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_18 [2019-08-10 18:07:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_19 [2019-08-10 18:07:24,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-08-10 18:07:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-08-10 18:07:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-08-10 18:07:24,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-08-10 18:07:24,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-08-10 18:07:24,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-08-10 18:07:24,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-08-10 18:07:24,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-08-10 18:07:24,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-08-10 18:07:24,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-08-10 18:07:24,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-08-10 18:07:24,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-08-10 18:07:24,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-08-10 18:07:24,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-08-10 18:07:24,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-08-10 18:07:24,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-08-10 18:07:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-10 18:07:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-10 18:07:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-08-10 18:07:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-08-10 18:07:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-10 18:07:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-08-10 18:07:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_err_skb [2019-08-10 18:07:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_skb [2019-08-10 18:07:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_candev [2019-08-10 18:07:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure can_bus_off [2019-08-10 18:07:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure can_free_echo_skb [2019-08-10 18:07:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_echo_skb [2019-08-10 18:07:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2019-08-10 18:07:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure can_put_echo_skb [2019-08-10 18:07:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2019-08-10 18:07:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-08-10 18:07:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-10 18:07:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_can_led_init [2019-08-10 18:07:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2019-08-10 18:07:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-08-10 18:07:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-10 18:07:24,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2019-08-10 18:07:24,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2019-08-10 18:07:24,214 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-08-10 18:07:24,216 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-10 18:07:24,216 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-08-10 18:07:24,216 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-08-10 18:07:24,216 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-08-10 18:07:24,218 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-08-10 18:07:24,218 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-08-10 18:07:24,218 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-08-10 18:07:24,218 INFO L138 BoogieDeclarations]: Found implementation of procedure open_candev [2019-08-10 18:07:24,218 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-10 18:07:24,219 INFO L138 BoogieDeclarations]: Found implementation of procedure register_candev [2019-08-10 18:07:24,219 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-08-10 18:07:24,220 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-08-10 18:07:24,220 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2019-08-10 18:07:24,220 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-08-10 18:07:24,220 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-10 18:07:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-08-10 18:07:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2019-08-10 18:07:24,221 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-10 18:07:24,222 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2019-08-10 18:07:24,223 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2019-08-10 18:07:24,226 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-10 18:07:24,227 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-10 18:07:24,227 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-10 18:07:24,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-10 18:07:24,233 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-10 18:07:24,233 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-10 18:07:24,233 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 18:07:24,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-10 18:07:24,233 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-10 18:07:24,233 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-10 18:07:24,234 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-08-10 18:07:24,234 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-08-10 18:07:24,234 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-08-10 18:07:24,235 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-08-10 18:07:24,235 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2019-08-10 18:07:24,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 18:07:24,235 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2019-08-10 18:07:24,235 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-08-10 18:07:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-08-10 18:07:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-08-10 18:07:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-08-10 18:07:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-10 18:07:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-10 18:07:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-08-10 18:07:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-08-10 18:07:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 18:07:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-08-10 18:07:24,237 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-08-10 18:07:24,237 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-10 18:07:24,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 18:07:24,237 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-10 18:07:24,237 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-10 18:07:24,237 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-10 18:07:24,237 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-08-10 18:07:24,238 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-08-10 18:07:24,238 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-10 18:07:24,238 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-10 18:07:24,238 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-08-10 18:07:24,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_16 [2019-08-10 18:07:24,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_15 [2019-08-10 18:07:24,238 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-08-10 18:07:24,238 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-10 18:07:24,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_18 [2019-08-10 18:07:24,239 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-10 18:07:24,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_19 [2019-08-10 18:07:24,239 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2019-08-10 18:07:24,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 18:07:24,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 18:07:24,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_2 [2019-08-10 18:07:24,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_4 [2019-08-10 18:07:24,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_9 [2019-08-10 18:07:24,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_7 [2019-08-10 18:07:24,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_8 [2019-08-10 18:07:24,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_10 [2019-08-10 18:07:24,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_13 [2019-08-10 18:07:24,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_14 [2019-08-10 18:07:24,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2019-08-10 18:07:24,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_6 [2019-08-10 18:07:24,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_12 [2019-08-10 18:07:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2019-08-10 18:07:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2019-08-10 18:07:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2019-08-10 18:07:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-08-10 18:07:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-08-10 18:07:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-08-10 18:07:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2019-08-10 18:07:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-10 18:07:24,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-08-10 18:07:24,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-08-10 18:07:24,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-08-10 18:07:24,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-08-10 18:07:24,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-08-10 18:07:24,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-08-10 18:07:24,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-08-10 18:07:24,243 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-10 18:07:24,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-10 18:07:24,243 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-10 18:07:24,243 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-10 18:07:24,244 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-10 18:07:24,244 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 18:07:24,244 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-10 18:07:24,244 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 18:07:24,244 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-10 18:07:24,244 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-10 18:07:24,244 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 18:07:24,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 18:07:24,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-10 18:07:24,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-10 18:07:24,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-10 18:07:24,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-10 18:07:24,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-10 18:07:24,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-10 18:07:24,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-10 18:07:24,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-10 18:07:24,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-08-10 18:07:24,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2019-08-10 18:07:24,246 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-08-10 18:07:24,246 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-08-10 18:07:24,246 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-08-10 18:07:24,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 18:07:24,247 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-08-10 18:07:24,247 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-08-10 18:07:24,247 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-08-10 18:07:24,247 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-08-10 18:07:24,247 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-08-10 18:07:24,247 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-08-10 18:07:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-08-10 18:07:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-08-10 18:07:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-08-10 18:07:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-08-10 18:07:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2019-08-10 18:07:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-08-10 18:07:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-08-10 18:07:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-08-10 18:07:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-08-10 18:07:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-08-10 18:07:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2019-08-10 18:07:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure devm_can_led_init [2019-08-10 18:07:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure can_dropped_invalid_skb [2019-08-10 18:07:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2019-08-10 18:07:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2019-08-10 18:07:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2019-08-10 18:07:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2019-08-10 18:07:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2019-08-10 18:07:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure can_bus_off [2019-08-10 18:07:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2019-08-10 18:07:24,251 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_echo_skb [2019-08-10 18:07:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2019-08-10 18:07:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_skb [2019-08-10 18:07:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_err_skb [2019-08-10 18:07:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure usb_8dev_send_cmd_msg [2019-08-10 18:07:24,256 INFO L130 BoogieDeclarations]: Found specification of procedure usb_8dev_wait_cmd_msg [2019-08-10 18:07:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure usb_8dev_send_cmd [2019-08-10 18:07:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-10 18:07:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure usb_8dev_cmd_open [2019-08-10 18:07:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-10 18:07:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure usb_8dev_cmd_close [2019-08-10 18:07:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure usb_8dev_cmd_version [2019-08-10 18:07:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure usb_8dev_set_mode [2019-08-10 18:07:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure usb_8dev_rx_err_msg [2019-08-10 18:07:24,260 INFO L130 BoogieDeclarations]: Found specification of procedure usb_8dev_rx_can_msg [2019-08-10 18:07:24,260 INFO L130 BoogieDeclarations]: Found specification of procedure usb_8dev_read_bulk_callback [2019-08-10 18:07:24,260 INFO L130 BoogieDeclarations]: Found specification of procedure usb_8dev_write_bulk_callback [2019-08-10 18:07:24,260 INFO L130 BoogieDeclarations]: Found specification of procedure usb_8dev_start_xmit [2019-08-10 18:07:24,260 INFO L130 BoogieDeclarations]: Found specification of procedure usb_8dev_get_berr_counter [2019-08-10 18:07:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure usb_8dev_start [2019-08-10 18:07:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure usb_8dev_open [2019-08-10 18:07:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2019-08-10 18:07:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure usb_8dev_close [2019-08-10 18:07:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure usb_8dev_probe [2019-08-10 18:07:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure usb_8dev_disconnect [2019-08-10 18:07:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure usb_8dev_driver_init [2019-08-10 18:07:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure usb_8dev_driver_exit [2019-08-10 18:07:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2019-08-10 18:07:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2019-08-10 18:07:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-10 18:07:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-10 18:07:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 18:07:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-08-10 18:07:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-08-10 18:07:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-08-10 18:07:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-10 18:07:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-08-10 18:07:24,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-08-10 18:07:24,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-08-10 18:07:24,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-08-10 18:07:24,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-08-10 18:07:24,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-08-10 18:07:24,263 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-10 18:07:24,263 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-10 18:07:24,263 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 18:07:24,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 18:07:24,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-10 18:07:24,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-10 18:07:24,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 18:07:24,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 18:07:24,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-10 18:07:24,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-10 18:07:24,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-10 18:07:25,923 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-10 18:07:29,058 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-08-10 18:07:29,828 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 18:07:29,828 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 18:07:29,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 06:07:29 BoogieIcfgContainer [2019-08-10 18:07:29,830 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 18:07:29,831 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 18:07:29,831 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 18:07:29,831 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 18:07:29,832 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 06:07:29" (1/1) ... [2019-08-10 18:07:29,859 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.checkNotRecursive(CallGraph.java:131) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.(CallGraph.java:92) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.(IcfgInterpreter.java:84) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SifaBuilder.construct(SifaBuilder.java:80) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:75) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-10 18:07:29,865 INFO L168 Benchmark]: Toolchain (without parser) took 8649.40 ms. Allocated memory was 132.6 MB in the beginning and 361.2 MB in the end (delta: 228.6 MB). Free memory was 78.5 MB in the beginning and 136.2 MB in the end (delta: -57.7 MB). Peak memory consumption was 170.8 MB. Max. memory is 7.1 GB. [2019-08-10 18:07:29,866 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-08-10 18:07:29,867 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2583.01 ms. Allocated memory was 132.6 MB in the beginning and 274.7 MB in the end (delta: 142.1 MB). Free memory was 78.3 MB in the beginning and 210.8 MB in the end (delta: -132.5 MB). Peak memory consumption was 119.1 MB. Max. memory is 7.1 GB. [2019-08-10 18:07:29,868 INFO L168 Benchmark]: Boogie Preprocessor took 313.90 ms. Allocated memory is still 274.7 MB. Free memory was 210.8 MB in the beginning and 195.0 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. [2019-08-10 18:07:29,869 INFO L168 Benchmark]: RCFGBuilder took 5716.66 ms. Allocated memory was 274.7 MB in the beginning and 361.2 MB in the end (delta: 86.5 MB). Free memory was 195.0 MB in the beginning and 140.2 MB in the end (delta: 54.8 MB). Peak memory consumption was 207.3 MB. Max. memory is 7.1 GB. [2019-08-10 18:07:29,870 INFO L168 Benchmark]: Symbolic Interpretation took 31.64 ms. Allocated memory is still 361.2 MB. Free memory was 140.2 MB in the beginning and 136.2 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2019-08-10 18:07:29,873 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2583.01 ms. Allocated memory was 132.6 MB in the beginning and 274.7 MB in the end (delta: 142.1 MB). Free memory was 78.3 MB in the beginning and 210.8 MB in the end (delta: -132.5 MB). Peak memory consumption was 119.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 313.90 ms. Allocated memory is still 274.7 MB. Free memory was 210.8 MB in the beginning and 195.0 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5716.66 ms. Allocated memory was 274.7 MB in the beginning and 361.2 MB in the end (delta: 86.5 MB). Free memory was 195.0 MB in the beginning and 140.2 MB in the end (delta: 54.8 MB). Peak memory consumption was 207.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 31.64 ms. Allocated memory is still 361.2 MB. Free memory was 140.2 MB in the beginning and 136.2 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...