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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--esd_usb2.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 21:33:18,253 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 21:33:18,255 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 21:33:18,271 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 21:33:18,272 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 21:33:18,273 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 21:33:18,274 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 21:33:18,276 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 21:33:18,278 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 21:33:18,278 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 21:33:18,279 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 21:33:18,280 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 21:33:18,281 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 21:33:18,281 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 21:33:18,283 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 21:33:18,283 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 21:33:18,284 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 21:33:18,286 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 21:33:18,288 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 21:33:18,290 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 21:33:18,291 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 21:33:18,292 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 21:33:18,294 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 21:33:18,294 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 21:33:18,295 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 21:33:18,296 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 21:33:18,297 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 21:33:18,298 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 21:33:18,298 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 21:33:18,299 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 21:33:18,300 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 21:33:18,300 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 21:33:18,301 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 21:33:18,301 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 21:33:18,302 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 21:33:18,302 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 21:33:18,303 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-23 21:33:18,326 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 21:33:18,326 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 21:33:18,330 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 21:33:18,330 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 21:33:18,330 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 21:33:18,331 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 21:33:18,331 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 21:33:18,331 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 21:33:18,331 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 21:33:18,331 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 21:33:18,332 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 21:33:18,332 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 21:33:18,332 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 21:33:18,332 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 21:33:18,332 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 21:33:18,333 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 21:33:18,333 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 21:33:18,333 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 21:33:18,333 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 21:33:18,333 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 21:33:18,333 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 21:33:18,334 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 21:33:18,334 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 21:33:18,334 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 21:33:18,334 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 21:33:18,334 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 21:33:18,335 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 21:33:18,335 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 21:33:18,335 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 21:33:18,335 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 21:33:18,335 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-23 21:33:18,379 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 21:33:18,395 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 21:33:18,398 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 21:33:18,400 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 21:33:18,400 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 21:33:18,401 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--esd_usb2.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 21:33:18,457 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4f0cb086/c831ab9b149a4e8192d928d929a85bf3/FLAGfd79968a8 [2018-11-23 21:33:19,287 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 21:33:19,288 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--esd_usb2.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 21:33:19,331 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4f0cb086/c831ab9b149a4e8192d928d929a85bf3/FLAGfd79968a8 [2018-11-23 21:33:19,762 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4f0cb086/c831ab9b149a4e8192d928d929a85bf3 [2018-11-23 21:33:19,773 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 21:33:19,775 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 21:33:19,776 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 21:33:19,776 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 21:33:19,780 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 21:33:19,781 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:33:19" (1/1) ... [2018-11-23 21:33:19,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fc48ee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:19, skipping insertion in model container [2018-11-23 21:33:19,785 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:33:19" (1/1) ... [2018-11-23 21:33:19,795 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 21:33:19,939 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 21:33:22,113 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 21:33:22,170 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 21:33:22,566 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 21:33:22,763 INFO L195 MainTranslator]: Completed translation [2018-11-23 21:33:22,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:22 WrapperNode [2018-11-23 21:33:22,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 21:33:22,765 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 21:33:22,765 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 21:33:22,765 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 21:33:22,775 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:22" (1/1) ... [2018-11-23 21:33:22,875 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:22" (1/1) ... [2018-11-23 21:33:22,904 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 21:33:22,904 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 21:33:22,904 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 21:33:22,904 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 21:33:22,916 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:22" (1/1) ... [2018-11-23 21:33:22,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:22" (1/1) ... [2018-11-23 21:33:22,951 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:22" (1/1) ... [2018-11-23 21:33:22,951 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:22" (1/1) ... [2018-11-23 21:33:23,335 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:22" (1/1) ... [2018-11-23 21:33:23,363 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:22" (1/1) ... [2018-11-23 21:33:23,400 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:22" (1/1) ... [2018-11-23 21:33:23,431 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 21:33:23,432 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 21:33:23,432 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 21:33:23,432 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 21:33:23,433 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:22" (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 [2018-11-23 21:33:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-23 21:33:23,501 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-23 21:33:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2018-11-23 21:33:23,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2018-11-23 21:33:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-23 21:33:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2018-11-23 21:33:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_2 [2018-11-23 21:33:23,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_2 [2018-11-23 21:33:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-23 21:33:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_17 [2018-11-23 21:33:23,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_17 [2018-11-23 21:33:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_tx_done_msg [2018-11-23 21:33:23,504 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_tx_done_msg [2018-11-23 21:33:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_20 [2018-11-23 21:33:23,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_20 [2018-11-23 21:33:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2018-11-23 21:33:23,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2018-11-23 21:33:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-23 21:33:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2018-11-23 21:33:23,505 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2018-11-23 21:33:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 21:33:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 21:33:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_9 [2018-11-23 21:33:23,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_9 [2018-11-23 21:33:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-23 21:33:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2018-11-23 21:33:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 21:33:23,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 21:33:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 21:33:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_setup_rx_urbs [2018-11-23 21:33:23,507 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_setup_rx_urbs [2018-11-23 21:33:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-23 21:33:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-23 21:33:23,508 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-23 21:33:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-23 21:33:23,508 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-23 21:33:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2018-11-23 21:33:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure show_firmware [2018-11-23 21:33:23,509 INFO L138 BoogieDeclarations]: Found implementation of procedure show_firmware [2018-11-23 21:33:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2018-11-23 21:33:23,509 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2018-11-23 21:33:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2018-11-23 21:33:23,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2018-11-23 21:33:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2018-11-23 21:33:23,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2018-11-23 21:33:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-11-23 21:33:23,510 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-11-23 21:33:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2018-11-23 21:33:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2018-11-23 21:33:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-23 21:33:23,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-23 21:33:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-23 21:33:23,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-23 21:33:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2018-11-23 21:33:23,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2018-11-23 21:33:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2018-11-23 21:33:23,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2018-11-23 21:33:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-23 21:33:23,512 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-23 21:33:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_21 [2018-11-23 21:33:23,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_21 [2018-11-23 21:33:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2018-11-23 21:33:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 21:33:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2018-11-23 21:33:23,513 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2018-11-23 21:33:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure can_bus_off [2018-11-23 21:33:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_driver_exit [2018-11-23 21:33:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_driver_exit [2018-11-23 21:33:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 21:33:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 21:33:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_open [2018-11-23 21:33:23,514 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_open [2018-11-23 21:33:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2018-11-23 21:33:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure show_hardware [2018-11-23 21:33:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure show_hardware [2018-11-23 21:33:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_probe [2018-11-23 21:33:23,515 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_probe [2018-11-23 21:33:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 21:33:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 21:33:23,516 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-23 21:33:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-23 21:33:23,516 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_driver_init [2018-11-23 21:33:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_driver_init [2018-11-23 21:33:23,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2018-11-23 21:33:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-23 21:33:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-23 21:33:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2018-11-23 21:33:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2018-11-23 21:33:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_11 [2018-11-23 21:33:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_11 [2018-11-23 21:33:23,518 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-23 21:33:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-23 21:33:23,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 21:33:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 21:33:23,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2018-11-23 21:33:23,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2018-11-23 21:33:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_4 [2018-11-23 21:33:23,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_4 [2018-11-23 21:33:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2018-11-23 21:33:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-23 21:33:23,519 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-23 21:33:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2018-11-23 21:33:23,520 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2018-11-23 21:33:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_rx_can_msg [2018-11-23 21:33:23,520 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_rx_can_msg [2018-11-23 21:33:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-23 21:33:23,520 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-23 21:33:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_14 [2018-11-23 21:33:23,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_14 [2018-11-23 21:33:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-11-23 21:33:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-23 21:33:23,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-23 21:33:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-23 21:33:23,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-23 21:33:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 21:33:23,522 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 21:33:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_15 [2018-11-23 21:33:23,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_15 [2018-11-23 21:33:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2018-11-23 21:33:23,523 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2018-11-23 21:33:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-23 21:33:23,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-23 21:33:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 21:33:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_10 [2018-11-23 21:33:23,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_10 [2018-11-23 21:33:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-23 21:33:23,524 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-23 21:33:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 21:33:23,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 21:33:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_start_xmit [2018-11-23 21:33:23,524 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_start_xmit [2018-11-23 21:33:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2018-11-23 21:33:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2018-11-23 21:33:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2018-11-23 21:33:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2018-11-23 21:33:23,525 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2018-11-23 21:33:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 21:33:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_probe_one_net [2018-11-23 21:33:23,526 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_probe_one_net [2018-11-23 21:33:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2018-11-23 21:33:23,526 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2018-11-23 21:33:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_13 [2018-11-23 21:33:23,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_13 [2018-11-23 21:33:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-23 21:33:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_skb [2018-11-23 21:33:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2018-11-23 21:33:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_echo_skb [2018-11-23 21:33:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_wait_msg [2018-11-23 21:33:23,528 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_wait_msg [2018-11-23 21:33:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2018-11-23 21:33:23,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2018-11-23 21:33:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2018-11-23 21:33:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure can_dropped_invalid_skb [2018-11-23 21:33:23,528 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dropped_invalid_skb [2018-11-23 21:33:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-23 21:33:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-23 21:33:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-23 21:33:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 21:33:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 21:33:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 21:33:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_start [2018-11-23 21:33:23,530 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_start [2018-11-23 21:33:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-23 21:33:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-23 21:33:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-23 21:33:23,530 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_close [2018-11-23 21:33:23,530 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_close [2018-11-23 21:33:23,531 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_read_bulk_callback [2018-11-23 21:33:23,531 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_read_bulk_callback [2018-11-23 21:33:23,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 21:33:23,531 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2018-11-23 21:33:23,531 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_write_bulk_callback [2018-11-23 21:33:23,531 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_write_bulk_callback [2018-11-23 21:33:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-11-23 21:33:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_send_msg [2018-11-23 21:33:23,532 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_send_msg [2018-11-23 21:33:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_rx_event [2018-11-23 21:33:23,532 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_rx_event [2018-11-23 21:33:23,532 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-23 21:33:23,532 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-23 21:33:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2018-11-23 21:33:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-23 21:33:23,533 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-23 21:33:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-23 21:33:23,533 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-23 21:33:23,533 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2018-11-23 21:33:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-23 21:33:23,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-23 21:33:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-23 21:33:23,534 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-23 21:33:23,534 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-23 21:33:23,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2018-11-23 21:33:23,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2018-11-23 21:33:23,535 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2018-11-23 21:33:23,535 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2018-11-23 21:33:23,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_7 [2018-11-23 21:33:23,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_7 [2018-11-23 21:33:23,536 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_err_skb [2018-11-23 21:33:23,536 INFO L130 BoogieDeclarations]: Found specification of procedure show_nets [2018-11-23 21:33:23,536 INFO L138 BoogieDeclarations]: Found implementation of procedure show_nets [2018-11-23 21:33:23,536 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-23 21:33:23,536 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-23 21:33:23,536 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-23 21:33:23,537 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-23 21:33:23,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 21:33:23,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-23 21:33:23,537 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-23 21:33:23,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-23 21:33:23,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-23 21:33:23,538 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2018-11-23 21:33:23,538 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2018-11-23 21:33:23,538 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_disconnect [2018-11-23 21:33:23,538 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_disconnect [2018-11-23 21:33:23,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 21:33:23,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 21:33:23,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2018-11-23 21:33:23,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2018-11-23 21:33:23,539 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2018-11-23 21:34:07,941 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 21:34:07,942 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-23 21:34:07,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:34:07 BoogieIcfgContainer [2018-11-23 21:34:07,942 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 21:34:07,944 INFO L168 Benchmark]: Toolchain (without parser) took 48170.83 ms. Allocated memory was 1.5 GB in the beginning and 3.6 GB in the end (delta: 2.1 GB). Free memory was 1.4 GB in the beginning and 3.3 GB in the end (delta: -1.9 GB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2018-11-23 21:34:07,946 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 21:34:07,947 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2988.32 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 791.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -668.0 MB). Peak memory consumption was 149.3 MB. Max. memory is 7.1 GB. [2018-11-23 21:34:07,948 INFO L168 Benchmark]: Boogie Procedure Inliner took 138.87 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 21:34:07,948 INFO L168 Benchmark]: Boogie Preprocessor took 527.33 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: 69.8 MB). Peak memory consumption was 69.8 MB. Max. memory is 7.1 GB. [2018-11-23 21:34:07,949 INFO L168 Benchmark]: RCFGBuilder took 44510.62 ms. Allocated memory was 2.3 GB in the beginning and 3.6 GB in the end (delta: 1.3 GB). Free memory was 2.0 GB in the beginning and 3.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2018-11-23 21:34:07,953 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 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2988.32 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 791.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -668.0 MB). Peak memory consumption was 149.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 138.87 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 527.33 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: 69.8 MB). Peak memory consumption was 69.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 44510.62 ms. Allocated memory was 2.3 GB in the beginning and 3.6 GB in the end (delta: 1.3 GB). Free memory was 2.0 GB in the beginning and 3.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...