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-BIN-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 0.1.23-078a9b7 [2018-11-22 02:47:39,424 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 02:47:39,426 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 02:47:39,439 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 02:47:39,439 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 02:47:39,440 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 02:47:39,442 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 02:47:39,444 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 02:47:39,446 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 02:47:39,447 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 02:47:39,448 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 02:47:39,448 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 02:47:39,449 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 02:47:39,450 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 02:47:39,452 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 02:47:39,452 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 02:47:39,453 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 02:47:39,456 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 02:47:39,458 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 02:47:39,460 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 02:47:39,461 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 02:47:39,463 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 02:47:39,466 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 02:47:39,466 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 02:47:39,466 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 02:47:39,468 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 02:47:39,469 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 02:47:39,470 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 02:47:39,471 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 02:47:39,472 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 02:47:39,473 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 02:47:39,473 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 02:47:39,474 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 02:47:39,474 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 02:47:39,475 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 02:47:39,476 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 02:47:39,477 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 [2018-11-22 02:47:39,493 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 02:47:39,493 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 02:47:39,494 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 02:47:39,494 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 02:47:39,495 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 02:47:39,495 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 02:47:39,495 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 02:47:39,496 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 02:47:39,496 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 02:47:39,496 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 02:47:39,496 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 02:47:39,497 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 02:47:39,497 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 02:47:39,497 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 02:47:39,497 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 02:47:39,497 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 02:47:39,498 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 02:47:39,498 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 02:47:39,498 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 02:47:39,498 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 02:47:39,498 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 02:47:39,499 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 02:47:39,499 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 02:47:39,499 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 02:47:39,499 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 02:47:39,500 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 02:47:39,500 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 02:47:39,500 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 02:47:39,500 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 02:47:39,546 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 02:47:39,559 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 02:47:39,563 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 02:47:39,565 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 02:47:39,565 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 02:47:39,566 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko_false-unreach-call.cil.out.i.pp.i [2018-11-22 02:47:39,629 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61f4f0e01/0c2f91f9490242a5a0881f2671372f96/FLAGbbdd14475 [2018-11-22 02:47:40,467 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 02:47:40,468 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko_false-unreach-call.cil.out.i.pp.i [2018-11-22 02:47:40,513 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61f4f0e01/0c2f91f9490242a5a0881f2671372f96/FLAGbbdd14475 [2018-11-22 02:47:40,977 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61f4f0e01/0c2f91f9490242a5a0881f2671372f96 [2018-11-22 02:47:40,992 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 02:47:40,995 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 02:47:40,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 02:47:40,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 02:47:41,003 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 02:47:41,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:47:40" (1/1) ... [2018-11-22 02:47:41,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f16c6c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:41, skipping insertion in model container [2018-11-22 02:47:41,009 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:47:40" (1/1) ... [2018-11-22 02:47:41,021 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 02:47:41,172 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 02:47:43,123 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 02:47:43,166 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 02:47:43,527 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 02:47:43,855 INFO L195 MainTranslator]: Completed translation [2018-11-22 02:47:43,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:43 WrapperNode [2018-11-22 02:47:43,856 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 02:47:43,857 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 02:47:43,857 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 02:47:43,858 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 02:47:43,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:43" (1/1) ... [2018-11-22 02:47:43,935 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:43" (1/1) ... [2018-11-22 02:47:43,966 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 02:47:43,966 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 02:47:43,967 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 02:47:43,967 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 02:47:43,978 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:43" (1/1) ... [2018-11-22 02:47:43,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:43" (1/1) ... [2018-11-22 02:47:43,992 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:43" (1/1) ... [2018-11-22 02:47:43,994 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:43" (1/1) ... [2018-11-22 02:47:44,131 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:43" (1/1) ... [2018-11-22 02:47:44,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:43" (1/1) ... [2018-11-22 02:47:44,177 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:43" (1/1) ... [2018-11-22 02:47:44,202 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 02:47:44,202 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 02:47:44,203 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 02:47:44,203 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 02:47:44,204 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:43" (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 [2018-11-22 02:47:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-22 02:47:44,272 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-22 02:47:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-22 02:47:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-22 02:47:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_start_xmit [2018-11-22 02:47:44,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_start_xmit [2018-11-22 02:47:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_init [2018-11-22 02:47:44,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_init [2018-11-22 02:47:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-22 02:47:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-22 02:47:44,273 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-22 02:47:44,274 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-22 02:47:44,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 02:47:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2018-11-22 02:47:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 02:47:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 02:47:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-22 02:47:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure init_params_sja1000 [2018-11-22 02:47:44,276 INFO L138 BoogieDeclarations]: Found implementation of procedure init_params_sja1000 [2018-11-22 02:47:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-22 02:47:44,276 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-22 02:47:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2018-11-22 02:47:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_control_cmd [2018-11-22 02:47:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_control_cmd [2018-11-22 02:47:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-22 02:47:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-22 02:47:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2018-11-22 02:47:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2018-11-22 02:47:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-22 02:47:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-22 02:47:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_exit [2018-11-22 02:47:44,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_exit [2018-11-22 02:47:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-22 02:47:44,278 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-22 02:47:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2018-11-22 02:47:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 02:47:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2018-11-22 02:47:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2018-11-22 02:47:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 02:47:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2018-11-22 02:47:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2018-11-22 02:47:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2018-11-22 02:47:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2018-11-22 02:47:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-22 02:47:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-22 02:47:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-22 02:47:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-22 02:47:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-22 02:47:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-22 02:47:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-22 02:47:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-22 02:47:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-22 02:47:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_command_msg [2018-11-22 02:47:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_command_msg [2018-11-22 02:47:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 02:47:44,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 02:47:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-22 02:47:44,282 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-22 02:47:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2018-11-22 02:47:44,282 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2018-11-22 02:47:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-22 02:47:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-22 02:47:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-11-22 02:47:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-22 02:47:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 02:47:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 02:47:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2018-11-22 02:47:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2018-11-22 02:47:44,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 02:47:44,284 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-22 02:47:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-22 02:47:44,284 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2018-11-22 02:47:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_write_mode [2018-11-22 02:47:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_write_mode [2018-11-22 02:47:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2018-11-22 02:47:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2018-11-22 02:47:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2018-11-22 02:47:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2018-11-22 02:47:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2018-11-22 02:47:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_probe [2018-11-22 02:47:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_probe [2018-11-22 02:47:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2018-11-22 02:47:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2018-11-22 02:47:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 02:47:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_disconnect [2018-11-22 02:47:44,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_disconnect [2018-11-22 02:47:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2018-11-22 02:47:44,287 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2018-11-22 02:47:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-22 02:47:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_close [2018-11-22 02:47:44,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_close [2018-11-22 02:47:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-22 02:47:44,288 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2018-11-22 02:47:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2018-11-22 02:47:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2018-11-22 02:47:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2018-11-22 02:47:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure can_dropped_invalid_skb [2018-11-22 02:47:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dropped_invalid_skb [2018-11-22 02:47:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-11-22 02:47:44,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-11-22 02:47:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 02:47:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-22 02:47:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_open [2018-11-22 02:47:44,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_open [2018-11-22 02:47:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 02:47:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-22 02:47:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2018-11-22 02:47:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-22 02:47:44,291 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-22 02:47:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2018-11-22 02:47:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-22 02:47:44,292 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-22 02:47:44,292 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-22 02:47:44,292 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-22 02:47:44,292 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2018-11-22 02:47:44,292 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-22 02:47:44,292 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-22 02:47:44,293 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-22 02:47:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-22 02:47:44,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-22 02:47:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-22 02:47:44,293 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-22 02:47:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2018-11-22 02:47:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2018-11-22 02:47:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 02:47:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2018-11-22 02:47:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-22 02:47:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-22 02:47:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 02:47:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-22 02:47:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-22 02:47:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2018-11-22 02:47:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-22 02:47:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 02:47:44,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 02:47:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_start [2018-11-22 02:47:44,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_start [2018-11-22 02:47:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2018-11-22 02:47:46,036 WARN L622 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-22 02:47:46,037 WARN L587 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-22 02:47:51,272 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 02:47:51,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:47:51 BoogieIcfgContainer [2018-11-22 02:47:51,273 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 02:47:51,275 INFO L168 Benchmark]: Toolchain (without parser) took 10282.92 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 943.7 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -869.4 MB). Peak memory consumption was 639.2 MB. Max. memory is 7.1 GB. [2018-11-22 02:47:51,277 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-11-22 02:47:51,278 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2860.74 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 788.5 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -639.4 MB). Peak memory consumption was 170.8 MB. Max. memory is 7.1 GB. [2018-11-22 02:47:51,279 INFO L168 Benchmark]: Boogie Procedure Inliner took 108.85 ms. Allocated memory is still 2.3 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 02:47:51,279 INFO L168 Benchmark]: Boogie Preprocessor took 235.56 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 7.1 GB. [2018-11-22 02:47:51,280 INFO L168 Benchmark]: RCFGBuilder took 7070.57 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 155.2 MB). Free memory was 2.0 GB in the beginning and 2.3 GB in the end (delta: -258.3 MB). Peak memory consumption was 461.8 MB. Max. memory is 7.1 GB. [2018-11-22 02:47:51,284 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 0.26 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 2860.74 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 788.5 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -639.4 MB). Peak memory consumption was 170.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 108.85 ms. Allocated memory is still 2.3 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 235.56 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7070.57 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 155.2 MB). Free memory was 2.0 GB in the beginning and 2.3 GB in the end (delta: -258.3 MB). Peak memory consumption was 461.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...