java -ea -Xmx4000000000 -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-c5d0219 [2018-11-15 05:39:27,290 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 05:39:27,291 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 05:39:27,316 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 05:39:27,316 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 05:39:27,321 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 05:39:27,322 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 05:39:27,325 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 05:39:27,326 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 05:39:27,326 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 05:39:27,334 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 05:39:27,335 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 05:39:27,335 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 05:39:27,337 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 05:39:27,338 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 05:39:27,346 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 05:39:27,347 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 05:39:27,353 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 05:39:27,354 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 05:39:27,355 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 05:39:27,362 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 05:39:27,363 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 05:39:27,368 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 05:39:27,368 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 05:39:27,368 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 05:39:27,369 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 05:39:27,369 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 05:39:27,377 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 05:39:27,378 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 05:39:27,379 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 05:39:27,380 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 05:39:27,381 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 05:39:27,381 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 05:39:27,381 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 05:39:27,381 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 05:39:27,383 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 05:39:27,383 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 [2018-11-15 05:39:27,414 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 05:39:27,414 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 05:39:27,416 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 05:39:27,416 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 05:39:27,417 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 05:39:27,417 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 05:39:27,417 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 05:39:27,417 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 05:39:27,417 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 05:39:27,417 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 05:39:27,417 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 05:39:27,418 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 05:39:27,418 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 05:39:27,418 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 05:39:27,418 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 05:39:27,418 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 05:39:27,418 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 05:39:27,418 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 05:39:27,418 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 05:39:27,419 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 05:39:27,419 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 05:39:27,419 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 05:39:27,419 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 05:39:27,419 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 05:39:27,419 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 05:39:27,419 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 05:39:27,420 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 05:39:27,427 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-15 05:39:27,510 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 05:39:27,532 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 05:39:27,538 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 05:39:27,541 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 05:39:27,541 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 05:39:27,542 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko_false-unreach-call.cil.out.i.pp.i [2018-11-15 05:39:27,631 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/310c28d5a/d36ed89ff14246e087a1315ad4a129cc/FLAGc4f60ebeb [2018-11-15 05:39:28,786 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 05:39:28,786 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko_false-unreach-call.cil.out.i.pp.i [2018-11-15 05:39:28,854 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/310c28d5a/d36ed89ff14246e087a1315ad4a129cc/FLAGc4f60ebeb [2018-11-15 05:39:28,883 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/310c28d5a/d36ed89ff14246e087a1315ad4a129cc [2018-11-15 05:39:28,901 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 05:39:28,902 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 05:39:28,910 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 05:39:28,910 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 05:39:28,916 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 05:39:28,918 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:39:28" (1/1) ... [2018-11-15 05:39:28,922 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dceb136 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:28, skipping insertion in model container [2018-11-15 05:39:28,922 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:39:28" (1/1) ... [2018-11-15 05:39:28,940 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 05:39:29,119 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 05:39:32,675 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 05:39:32,893 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 05:39:34,395 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 05:39:34,718 INFO L195 MainTranslator]: Completed translation [2018-11-15 05:39:34,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:34 WrapperNode [2018-11-15 05:39:34,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 05:39:34,720 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 05:39:34,721 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 05:39:34,721 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 05:39:34,746 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:34" (1/1) ... [2018-11-15 05:39:34,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:34" (1/1) ... [2018-11-15 05:39:34,862 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:34" (1/1) ... [2018-11-15 05:39:34,862 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:34" (1/1) ... [2018-11-15 05:39:35,118 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:34" (1/1) ... [2018-11-15 05:39:35,158 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:34" (1/1) ... [2018-11-15 05:39:35,187 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:34" (1/1) ... [2018-11-15 05:39:35,221 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 05:39:35,222 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 05:39:35,222 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 05:39:35,222 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 05:39:35,223 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:34" (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 [2018-11-15 05:39:35,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 05:39:35,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 05:39:35,366 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-15 05:39:35,366 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-15 05:39:35,366 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-15 05:39:35,366 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-15 05:39:35,366 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-15 05:39:35,366 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-15 05:39:35,367 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-15 05:39:35,367 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2018-11-15 05:39:35,367 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-15 05:39:35,367 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-15 05:39:35,367 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-15 05:39:35,367 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-15 05:39:35,367 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-15 05:39:35,367 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-15 05:39:35,367 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-15 05:39:35,368 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2018-11-15 05:39:35,368 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2018-11-15 05:39:35,368 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-11-15 05:39:35,368 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2018-11-15 05:39:35,368 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-15 05:39:35,368 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2018-11-15 05:39:35,368 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2018-11-15 05:39:35,368 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2018-11-15 05:39:35,369 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-15 05:39:35,377 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-15 05:39:35,377 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-15 05:39:35,377 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2018-11-15 05:39:35,377 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2018-11-15 05:39:35,377 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2018-11-15 05:39:35,377 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-15 05:39:35,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-15 05:39:35,378 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dropped_invalid_skb [2018-11-15 05:39:35,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_read_interrupt_callback [2018-11-15 05:39:35,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_rx_can_msg [2018-11-15 05:39:35,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_rx_err [2018-11-15 05:39:35,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_read_bulk_callback [2018-11-15 05:39:35,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_write_bulk_callback [2018-11-15 05:39:35,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_command_msg [2018-11-15 05:39:35,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_write_mode [2018-11-15 05:39:35,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_control_cmd [2018-11-15 05:39:35,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_start [2018-11-15 05:39:35,379 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2018-11-15 05:39:35,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_open [2018-11-15 05:39:35,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_start_xmit [2018-11-15 05:39:35,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_close [2018-11-15 05:39:35,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_set_mode [2018-11-15 05:39:35,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_set_bittiming [2018-11-15 05:39:35,379 INFO L138 BoogieDeclarations]: Found implementation of procedure init_params_sja1000 [2018-11-15 05:39:35,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_probe [2018-11-15 05:39:35,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_disconnect [2018-11-15 05:39:35,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_init [2018-11-15 05:39:35,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_exit [2018-11-15 05:39:35,382 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2018-11-15 05:39:35,382 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2018-11-15 05:39:35,382 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 05:39:35,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-11-15 05:39:35,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2018-11-15 05:39:35,386 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2018-11-15 05:39:35,386 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2018-11-15 05:39:35,386 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2018-11-15 05:39:35,386 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2018-11-15 05:39:35,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-15 05:39:35,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-15 05:39:35,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-15 05:39:35,387 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 05:39:35,387 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-15 05:39:35,387 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-15 05:39:35,387 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-15 05:39:35,387 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-15 05:39:35,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 05:39:35,387 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-15 05:39:35,387 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-15 05:39:35,387 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-15 05:39:35,387 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-15 05:39:35,388 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-15 05:39:35,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 05:39:35,389 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-15 05:39:35,389 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2018-11-15 05:39:35,389 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-15 05:39:35,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-15 05:39:35,389 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-15 05:39:35,389 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-15 05:39:35,389 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-15 05:39:35,389 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-15 05:39:35,389 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-15 05:39:35,389 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-15 05:39:35,390 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-15 05:39:35,390 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2018-11-15 05:39:35,390 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2018-11-15 05:39:35,390 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-15 05:39:35,390 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-15 05:39:35,390 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2018-11-15 05:39:35,390 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2018-11-15 05:39:35,390 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2018-11-15 05:39:35,390 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2018-11-15 05:39:35,390 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-11-15 05:39:35,396 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-15 05:39:35,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-15 05:39:35,396 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-15 05:39:35,396 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2018-11-15 05:39:35,396 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2018-11-15 05:39:35,396 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-15 05:39:35,396 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2018-11-15 05:39:35,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2018-11-15 05:39:35,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-11-15 05:39:35,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2018-11-15 05:39:35,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 05:39:35,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-15 05:39:35,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2018-11-15 05:39:35,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2018-11-15 05:39:35,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2018-11-15 05:39:35,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2018-11-15 05:39:35,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2018-11-15 05:39:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-15 05:39:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-15 05:39:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-15 05:39:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-15 05:39:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-15 05:39:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2018-11-15 05:39:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-15 05:39:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2018-11-15 05:39:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2018-11-15 05:39:35,400 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-15 05:39:35,400 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-15 05:39:35,400 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-15 05:39:35,400 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-15 05:39:35,400 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2018-11-15 05:39:35,400 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2018-11-15 05:39:35,400 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2018-11-15 05:39:35,400 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2018-11-15 05:39:35,400 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2018-11-15 05:39:35,400 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2018-11-15 05:39:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2018-11-15 05:39:35,404 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-15 05:39:35,404 INFO L130 BoogieDeclarations]: Found specification of procedure can_dropped_invalid_skb [2018-11-15 05:39:35,404 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2018-11-15 05:39:35,404 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2018-11-15 05:39:35,404 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2018-11-15 05:39:35,404 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2018-11-15 05:39:35,405 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2018-11-15 05:39:35,405 INFO L130 BoogieDeclarations]: Found specification of procedure can_bus_off [2018-11-15 05:39:35,405 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2018-11-15 05:39:35,405 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_echo_skb [2018-11-15 05:39:35,405 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2018-11-15 05:39:35,405 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_skb [2018-11-15 05:39:35,405 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_err_skb [2018-11-15 05:39:35,405 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_read_interrupt_callback [2018-11-15 05:39:35,405 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_rx_can_msg [2018-11-15 05:39:35,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 05:39:35,406 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_rx_err [2018-11-15 05:39:35,406 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_read_bulk_callback [2018-11-15 05:39:35,406 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_write_bulk_callback [2018-11-15 05:39:35,406 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_command_msg [2018-11-15 05:39:35,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-15 05:39:35,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-15 05:39:35,406 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_write_mode [2018-11-15 05:39:35,406 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_control_cmd [2018-11-15 05:39:35,406 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_start [2018-11-15 05:39:35,406 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2018-11-15 05:39:35,407 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_open [2018-11-15 05:39:35,410 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_start_xmit [2018-11-15 05:39:35,410 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_close [2018-11-15 05:39:35,410 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_set_mode [2018-11-15 05:39:35,410 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_set_bittiming [2018-11-15 05:39:35,410 INFO L130 BoogieDeclarations]: Found specification of procedure init_params_sja1000 [2018-11-15 05:39:35,410 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_probe [2018-11-15 05:39:35,410 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_disconnect [2018-11-15 05:39:35,411 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_init [2018-11-15 05:39:35,411 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_exit [2018-11-15 05:39:35,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-15 05:39:35,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-15 05:39:35,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-15 05:39:35,413 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 05:39:35,413 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 05:39:35,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-11-15 05:39:35,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2018-11-15 05:39:35,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2018-11-15 05:39:35,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 05:39:35,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 05:39:35,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 05:39:40,579 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 05:39:40,580 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 05:39:52,445 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 05:39:52,445 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 05:39:56,913 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 05:39:56,913 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 05:39:57,465 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 05:39:57,465 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 05:40:00,227 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 05:40:00,227 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 05:40:10,746 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 05:40:10,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 05:40:10 BoogieIcfgContainer [2018-11-15 05:40:10,746 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 05:40:10,749 INFO L168 Benchmark]: Toolchain (without parser) took 41847.47 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 193.7 MB). Peak memory consumption was 503.3 MB. Max. memory is 3.9 GB. [2018-11-15 05:40:10,750 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 05:40:10,750 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5810.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 95.3 MB). Peak memory consumption was 490.5 MB. Max. memory is 3.9 GB. [2018-11-15 05:40:10,751 INFO L168 Benchmark]: Boogie Preprocessor took 501.15 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 44.5 MB). Peak memory consumption was 44.5 MB. Max. memory is 3.9 GB. [2018-11-15 05:40:10,761 INFO L168 Benchmark]: RCFGBuilder took 35524.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 53.9 MB). Peak memory consumption was 363.5 MB. Max. memory is 3.9 GB. [2018-11-15 05:40:10,767 INFO L336 ainManager$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 0.17 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 5810.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 95.3 MB). Peak memory consumption was 490.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 501.15 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 44.5 MB). Peak memory consumption was 44.5 MB. Max. memory is 3.9 GB. * RCFGBuilder took 35524.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 53.9 MB). Peak memory consumption was 363.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...