java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko_false-unreach-call.cil.out.i.pp.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f44ebda [2018-11-21 10:45:34,265 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-21 10:45:34,268 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-21 10:45:34,285 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-21 10:45:34,286 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-21 10:45:34,288 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-21 10:45:34,289 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-21 10:45:34,291 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-21 10:45:34,293 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-21 10:45:34,296 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-21 10:45:34,301 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-21 10:45:34,301 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-21 10:45:34,302 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-21 10:45:34,306 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-21 10:45:34,309 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-21 10:45:34,311 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-21 10:45:34,311 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-21 10:45:34,316 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-21 10:45:34,319 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-21 10:45:34,323 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-21 10:45:34,324 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-21 10:45:34,325 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-21 10:45:34,330 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-21 10:45:34,330 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-21 10:45:34,331 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-21 10:45:34,332 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-21 10:45:34,332 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-21 10:45:34,333 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-21 10:45:34,334 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-21 10:45:34,335 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-21 10:45:34,335 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-21 10:45:34,338 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-21 10:45:34,339 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-21 10:45:34,339 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-21 10:45:34,340 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-21 10:45:34,340 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-21 10:45:34,342 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-21 10:45:34,365 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-21 10:45:34,366 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-21 10:45:34,367 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-21 10:45:34,367 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-21 10:45:34,367 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-21 10:45:34,368 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-21 10:45:34,368 INFO L133 SettingsManager]: * Use SBE=true [2018-11-21 10:45:34,368 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-21 10:45:34,368 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-21 10:45:34,368 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-21 10:45:34,369 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-21 10:45:34,369 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-21 10:45:34,369 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-21 10:45:34,369 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-21 10:45:34,369 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-21 10:45:34,369 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-21 10:45:34,371 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-21 10:45:34,371 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-21 10:45:34,371 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-21 10:45:34,371 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-21 10:45:34,371 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-21 10:45:34,372 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-21 10:45:34,374 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-21 10:45:34,374 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-21 10:45:34,375 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-21 10:45:34,375 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-21 10:45:34,375 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-21 10:45:34,375 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-21 10:45:34,375 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-21 10:45:34,430 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-21 10:45:34,444 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-21 10:45:34,447 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-21 10:45:34,449 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-21 10:45:34,450 INFO L276 PluginConnector]: CDTParser initialized [2018-11-21 10:45:34,450 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko_false-unreach-call.cil.out.i.pp.i [2018-11-21 10:45:34,513 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0b718590/d235147b1537478ab41525f556011f19/FLAGe68a1c057 [2018-11-21 10:45:35,319 INFO L307 CDTParser]: Found 1 translation units. [2018-11-21 10:45:35,320 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko_false-unreach-call.cil.out.i.pp.i [2018-11-21 10:45:35,372 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0b718590/d235147b1537478ab41525f556011f19/FLAGe68a1c057 [2018-11-21 10:45:35,864 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0b718590/d235147b1537478ab41525f556011f19 [2018-11-21 10:45:35,877 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-21 10:45:35,879 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-21 10:45:35,882 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-21 10:45:35,882 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-21 10:45:35,886 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-21 10:45:35,888 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:45:35" (1/1) ... [2018-11-21 10:45:35,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d1298f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:35, skipping insertion in model container [2018-11-21 10:45:35,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:45:35" (1/1) ... [2018-11-21 10:45:35,903 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-21 10:45:36,055 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-21 10:45:38,134 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 10:45:38,193 INFO L191 MainTranslator]: Completed pre-run [2018-11-21 10:45:38,515 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 10:45:38,839 INFO L195 MainTranslator]: Completed translation [2018-11-21 10:45:38,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:38 WrapperNode [2018-11-21 10:45:38,840 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-21 10:45:38,841 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-21 10:45:38,841 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-21 10:45:38,841 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-21 10:45:38,860 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:38" (1/1) ... [2018-11-21 10:45:38,861 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:38" (1/1) ... [2018-11-21 10:45:38,948 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:38" (1/1) ... [2018-11-21 10:45:38,949 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:38" (1/1) ... [2018-11-21 10:45:39,181 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:38" (1/1) ... [2018-11-21 10:45:39,217 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:38" (1/1) ... [2018-11-21 10:45:39,248 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:38" (1/1) ... [2018-11-21 10:45:39,274 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-21 10:45:39,274 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-21 10:45:39,275 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-21 10:45:39,275 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-21 10:45:39,276 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:38" (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 [2018-11-21 10:45:39,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-21 10:45:39,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-21 10:45:39,350 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-21 10:45:39,351 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-21 10:45:39,351 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-21 10:45:39,351 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-21 10:45:39,351 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-21 10:45:39,351 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-21 10:45:39,352 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-21 10:45:39,352 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2018-11-21 10:45:39,352 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-21 10:45:39,352 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-21 10:45:39,352 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-21 10:45:39,353 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-21 10:45:39,353 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-21 10:45:39,353 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-21 10:45:39,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-21 10:45:39,355 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2018-11-21 10:45:39,355 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2018-11-21 10:45:39,356 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-11-21 10:45:39,356 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2018-11-21 10:45:39,356 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-21 10:45:39,356 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2018-11-21 10:45:39,357 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2018-11-21 10:45:39,357 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2018-11-21 10:45:39,358 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-21 10:45:39,358 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-21 10:45:39,358 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-21 10:45:39,358 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2018-11-21 10:45:39,358 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2018-11-21 10:45:39,358 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2018-11-21 10:45:39,359 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-21 10:45:39,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-21 10:45:39,359 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dropped_invalid_skb [2018-11-21 10:45:39,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_read_interrupt_callback [2018-11-21 10:45:39,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_rx_can_msg [2018-11-21 10:45:39,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_rx_err [2018-11-21 10:45:39,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_read_bulk_callback [2018-11-21 10:45:39,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_write_bulk_callback [2018-11-21 10:45:39,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_command_msg [2018-11-21 10:45:39,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_write_mode [2018-11-21 10:45:39,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_control_cmd [2018-11-21 10:45:39,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_start [2018-11-21 10:45:39,361 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2018-11-21 10:45:39,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_open [2018-11-21 10:45:39,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_start_xmit [2018-11-21 10:45:39,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_close [2018-11-21 10:45:39,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_set_mode [2018-11-21 10:45:39,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_set_bittiming [2018-11-21 10:45:39,362 INFO L138 BoogieDeclarations]: Found implementation of procedure init_params_sja1000 [2018-11-21 10:45:39,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_probe [2018-11-21 10:45:39,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_disconnect [2018-11-21 10:45:39,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_init [2018-11-21 10:45:39,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_exit [2018-11-21 10:45:39,363 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2018-11-21 10:45:39,363 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2018-11-21 10:45:39,363 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-21 10:45:39,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-11-21 10:45:39,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2018-11-21 10:45:39,364 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2018-11-21 10:45:39,364 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2018-11-21 10:45:39,364 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2018-11-21 10:45:39,364 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2018-11-21 10:45:39,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-21 10:45:39,364 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-21 10:45:39,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-21 10:45:39,365 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-21 10:45:39,365 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-21 10:45:39,366 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-21 10:45:39,366 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-21 10:45:39,366 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-21 10:45:39,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-21 10:45:39,366 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-21 10:45:39,366 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-21 10:45:39,367 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-21 10:45:39,367 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-21 10:45:39,367 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-21 10:45:39,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-21 10:45:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-21 10:45:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2018-11-21 10:45:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-21 10:45:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-21 10:45:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-21 10:45:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-21 10:45:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-21 10:45:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-21 10:45:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-21 10:45:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-21 10:45:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-21 10:45:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2018-11-21 10:45:39,370 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2018-11-21 10:45:39,371 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-21 10:45:39,371 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-21 10:45:39,371 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2018-11-21 10:45:39,371 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2018-11-21 10:45:39,371 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2018-11-21 10:45:39,372 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2018-11-21 10:45:39,372 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-11-21 10:45:39,372 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-21 10:45:39,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-21 10:45:39,372 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-21 10:45:39,372 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2018-11-21 10:45:39,373 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2018-11-21 10:45:39,373 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-21 10:45:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2018-11-21 10:45:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2018-11-21 10:45:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-11-21 10:45:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2018-11-21 10:45:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-21 10:45:39,375 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-21 10:45:39,375 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2018-11-21 10:45:39,375 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2018-11-21 10:45:39,375 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2018-11-21 10:45:39,375 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2018-11-21 10:45:39,375 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2018-11-21 10:45:39,376 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-21 10:45:39,376 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-21 10:45:39,376 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-21 10:45:39,376 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-21 10:45:39,376 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-21 10:45:39,376 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2018-11-21 10:45:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-21 10:45:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2018-11-21 10:45:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2018-11-21 10:45:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-21 10:45:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-21 10:45:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-21 10:45:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-21 10:45:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2018-11-21 10:45:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2018-11-21 10:45:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2018-11-21 10:45:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2018-11-21 10:45:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2018-11-21 10:45:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2018-11-21 10:45:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2018-11-21 10:45:39,380 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-21 10:45:39,381 INFO L130 BoogieDeclarations]: Found specification of procedure can_dropped_invalid_skb [2018-11-21 10:45:39,381 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2018-11-21 10:45:39,381 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2018-11-21 10:45:39,381 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2018-11-21 10:45:39,381 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2018-11-21 10:45:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2018-11-21 10:45:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure can_bus_off [2018-11-21 10:45:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2018-11-21 10:45:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_echo_skb [2018-11-21 10:45:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2018-11-21 10:45:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_skb [2018-11-21 10:45:39,384 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_err_skb [2018-11-21 10:45:39,384 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_read_interrupt_callback [2018-11-21 10:45:39,384 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_rx_can_msg [2018-11-21 10:45:39,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-21 10:45:39,384 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_rx_err [2018-11-21 10:45:39,385 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_read_bulk_callback [2018-11-21 10:45:39,385 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_write_bulk_callback [2018-11-21 10:45:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_command_msg [2018-11-21 10:45:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-21 10:45:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-21 10:45:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_write_mode [2018-11-21 10:45:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_control_cmd [2018-11-21 10:45:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_start [2018-11-21 10:45:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2018-11-21 10:45:39,387 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_open [2018-11-21 10:45:39,387 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_start_xmit [2018-11-21 10:45:39,387 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_close [2018-11-21 10:45:39,387 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_set_mode [2018-11-21 10:45:39,387 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_set_bittiming [2018-11-21 10:45:39,387 INFO L130 BoogieDeclarations]: Found specification of procedure init_params_sja1000 [2018-11-21 10:45:39,388 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_probe [2018-11-21 10:45:39,388 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_disconnect [2018-11-21 10:45:39,388 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_init [2018-11-21 10:45:39,388 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_exit [2018-11-21 10:45:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-21 10:45:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-21 10:45:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-21 10:45:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-21 10:45:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-21 10:45:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-11-21 10:45:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2018-11-21 10:45:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2018-11-21 10:45:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-21 10:45:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-21 10:45:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-11-21 10:45:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-21 10:45:39,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-21 10:45:42,608 WARN L622 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-21 10:45:42,608 WARN L587 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-21 10:45:47,723 WARN L622 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-21 10:45:47,723 WARN L587 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-21 10:45:48,101 WARN L622 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-21 10:45:48,101 WARN L587 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-21 10:45:48,182 WARN L622 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-21 10:45:48,182 WARN L587 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-21 10:45:48,419 WARN L622 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-21 10:45:48,419 WARN L587 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-21 10:45:53,770 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-21 10:45:53,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:45:53 BoogieIcfgContainer [2018-11-21 10:45:53,770 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-21 10:45:53,774 INFO L168 Benchmark]: Toolchain (without parser) took 17896.10 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -938.0 MB). Peak memory consumption was 781.4 MB. Max. memory is 7.1 GB. [2018-11-21 10:45:53,776 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-21 10:45:53,777 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2958.14 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 815.3 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -691.9 MB). Peak memory consumption was 147.8 MB. Max. memory is 7.1 GB. [2018-11-21 10:45:53,778 INFO L168 Benchmark]: Boogie Preprocessor took 433.34 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-11-21 10:45:53,779 INFO L168 Benchmark]: RCFGBuilder took 14496.18 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 328.2 MB). Free memory was 2.0 GB in the beginning and 2.3 GB in the end (delta: -288.4 MB). Peak memory consumption was 615.8 MB. Max. memory is 7.1 GB. [2018-11-21 10:45:53,786 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2958.14 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 815.3 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -691.9 MB). Peak memory consumption was 147.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 433.34 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 14496.18 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 328.2 MB). Free memory was 2.0 GB in the beginning and 2.3 GB in the end (delta: -288.4 MB). Peak memory consumption was 615.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...