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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 00:40:25,291 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 00:40:25,296 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 00:40:25,333 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 00:40:25,334 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 00:40:25,335 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 00:40:25,340 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 00:40:25,348 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 00:40:25,351 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 00:40:25,352 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 00:40:25,353 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 00:40:25,354 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 00:40:25,355 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 00:40:25,361 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 00:40:25,362 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 00:40:25,363 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 00:40:25,379 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 00:40:25,383 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 00:40:25,390 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 00:40:25,396 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 00:40:25,398 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 00:40:25,403 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 00:40:25,408 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 00:40:25,408 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 00:40:25,408 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 00:40:25,417 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 00:40:25,418 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 00:40:25,418 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 00:40:25,424 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 00:40:25,425 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 00:40:25,425 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 00:40:25,429 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 00:40:25,429 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 00:40:25,430 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 00:40:25,431 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 00:40:25,434 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 00:40:25,435 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 [2018-11-15 00:40:25,483 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 00:40:25,483 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 00:40:25,485 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 00:40:25,485 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 00:40:25,490 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 00:40:25,490 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 00:40:25,490 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 00:40:25,491 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 00:40:25,491 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 00:40:25,491 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 00:40:25,491 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 00:40:25,491 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 00:40:25,492 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-15 00:40:25,492 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-15 00:40:25,492 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 00:40:25,492 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 00:40:25,492 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 00:40:25,499 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 00:40:25,499 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 00:40:25,499 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 00:40:25,500 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 00:40:25,500 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 00:40:25,500 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 00:40:25,500 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 00:40:25,500 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-15 00:40:25,503 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 00:40:25,503 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-15 00:40:25,503 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-15 00:40:25,504 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 00:40:25,504 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-15 00:40:25,631 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 00:40:25,662 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 00:40:25,671 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 00:40:25,676 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 00:40:25,677 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 00:40:25,680 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-15 00:40:25,840 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b2a6bcf6/5efec3e9f2104909a67c3f147de56da6/FLAG8ef8ca49b [2018-11-15 00:40:27,571 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 00:40:27,573 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-15 00:40:27,668 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b2a6bcf6/5efec3e9f2104909a67c3f147de56da6/FLAG8ef8ca49b [2018-11-15 00:40:27,703 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b2a6bcf6/5efec3e9f2104909a67c3f147de56da6 [2018-11-15 00:40:27,730 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 00:40:27,736 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 00:40:27,739 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 00:40:27,739 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 00:40:27,749 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 00:40:27,751 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 12:40:27" (1/1) ... [2018-11-15 00:40:27,759 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ace7809 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 12:40:27, skipping insertion in model container [2018-11-15 00:40:27,759 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 12:40:27" (1/1) ... [2018-11-15 00:40:27,787 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 00:40:28,077 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 00:40:32,651 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 00:40:32,896 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 00:40:34,463 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 00:40:35,195 INFO L195 MainTranslator]: Completed translation [2018-11-15 00:40:35,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 12:40:35 WrapperNode [2018-11-15 00:40:35,196 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 00:40:35,200 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 00:40:35,200 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 00:40:35,200 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 00:40:35,234 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 12:40:35" (1/1) ... [2018-11-15 00:40:35,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 12:40:35" (1/1) ... [2018-11-15 00:40:35,409 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 12:40:35" (1/1) ... [2018-11-15 00:40:35,417 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 12:40:35" (1/1) ... [2018-11-15 00:40:35,823 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 12:40:35" (1/1) ... [2018-11-15 00:40:35,881 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 12:40:35" (1/1) ... [2018-11-15 00:40:35,948 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 12:40:35" (1/1) ... [2018-11-15 00:40:36,012 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 00:40:36,021 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 00:40:36,021 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 00:40:36,021 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 00:40:36,022 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 12:40:35" (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 00:40:36,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 00:40:36,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 00:40:36,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-15 00:40:36,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-11-15 00:40:36,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2018-11-15 00:40:36,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2018-11-15 00:40:36,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2018-11-15 00:40:36,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~C_INT [2018-11-15 00:40:36,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2018-11-15 00:40:36,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~TO~C_INT [2018-11-15 00:40:36,216 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-15 00:40:36,216 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-15 00:40:36,216 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-11-15 00:40:36,216 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-15 00:40:36,217 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-11-15 00:40:36,222 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-15 00:40:36,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del [2018-11-15 00:40:36,222 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2018-11-15 00:40:36,222 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-15 00:40:36,223 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-15 00:40:36,223 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-15 00:40:36,223 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-15 00:40:36,223 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-15 00:40:36,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-15 00:40:36,223 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-15 00:40:36,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-15 00:40:36,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-15 00:40:36,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-15 00:40:36,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-15 00:40:36,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-15 00:40:36,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-15 00:40:36,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-15 00:40:36,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-15 00:40:36,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-15 00:40:36,231 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-11-15 00:40:36,231 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-15 00:40:36,232 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-15 00:40:36,232 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-15 00:40:36,232 INFO L138 BoogieDeclarations]: Found implementation of procedure init_utsname [2018-11-15 00:40:36,232 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2018-11-15 00:40:36,232 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2018-11-15 00:40:36,232 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_enable [2018-11-15 00:40:36,232 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_disable [2018-11-15 00:40:36,233 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_alloc_request [2018-11-15 00:40:36,233 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_free_request [2018-11-15 00:40:36,233 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_queue [2018-11-15 00:40:36,233 INFO L138 BoogieDeclarations]: Found implementation of procedure set_gadget_data [2018-11-15 00:40:36,233 INFO L138 BoogieDeclarations]: Found implementation of procedure get_gadget_data [2018-11-15 00:40:36,233 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_set_selfpowered [2018-11-15 00:40:36,233 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_vbus_draw [2018-11-15 00:40:36,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_controller_number [2018-11-15 00:40:36,236 INFO L138 BoogieDeclarations]: Found implementation of procedure utf8_to_utf16le [2018-11-15 00:40:36,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_get_string [2018-11-15 00:40:36,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_descriptor_fillbuf [2018-11-15 00:40:36,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_config_buf [2018-11-15 00:40:36,237 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_copy_descriptors [2018-11-15 00:40:36,237 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_endpoint [2018-11-15 00:40:36,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_matches [2018-11-15 00:40:36,237 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_autoconfig [2018-11-15 00:40:36,239 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_autoconfig_reset [2018-11-15 00:40:36,239 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_req_alloc [2018-11-15 00:40:36,239 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_req_free [2018-11-15 00:40:36,239 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_complete [2018-11-15 00:40:36,239 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_complete [2018-11-15 00:40:36,239 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_open [2018-11-15 00:40:36,239 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_close [2018-11-15 00:40:36,240 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rx_reqs [2018-11-15 00:40:36,240 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_read [2018-11-15 00:40:36,240 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_write [2018-11-15 00:40:36,240 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_fsync [2018-11-15 00:40:36,240 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_poll [2018-11-15 00:40:36,240 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_ioctl [2018-11-15 00:40:36,241 INFO L138 BoogieDeclarations]: Found implementation of procedure set_printer_interface [2018-11-15 00:40:36,246 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_reset_interface [2018-11-15 00:40:36,246 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_set_config [2018-11-15 00:40:36,246 INFO L138 BoogieDeclarations]: Found implementation of procedure config_buf [2018-11-15 00:40:36,246 INFO L138 BoogieDeclarations]: Found implementation of procedure set_interface [2018-11-15 00:40:36,247 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_setup_complete [2018-11-15 00:40:36,247 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_soft_reset [2018-11-15 00:40:36,247 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_setup [2018-11-15 00:40:36,247 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_disconnect [2018-11-15 00:40:36,247 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_unbind [2018-11-15 00:40:36,247 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_bind [2018-11-15 00:40:36,248 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2018-11-15 00:40:36,249 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-15 00:40:36,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_gadget_driver_1 [2018-11-15 00:40:36,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2018-11-15 00:40:36,249 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 00:40:36,250 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-15 00:40:36,250 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-15 00:40:36,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del_7 [2018-11-15 00:40:36,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_8 [2018-11-15 00:40:36,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_chrdev_region_9 [2018-11-15 00:40:36,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_10 [2018-11-15 00:40:36,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_gadget_register_driver_11 [2018-11-15 00:40:36,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_12 [2018-11-15 00:40:36,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_region_13 [2018-11-15 00:40:36,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_14 [2018-11-15 00:40:36,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_region_15 [2018-11-15 00:40:36,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_gadget_unregister_driver_16 [2018-11-15 00:40:36,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-15 00:40:36,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2018-11-15 00:40:36,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-15 00:40:36,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-15 00:40:36,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-15 00:40:36,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2018-11-15 00:40:36,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2018-11-15 00:40:36,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2018-11-15 00:40:36,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_class [2018-11-15 00:40:36,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev [2018-11-15 00:40:36,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_region [2018-11-15 00:40:36,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_region [2018-11-15 00:40:36,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_usb_gadget [2018-11-15 00:40:36,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_usb_gadget [2018-11-15 00:40:36,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-15 00:40:36,263 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-15 00:40:36,263 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-15 00:40:36,263 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-15 00:40:36,264 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 00:40:36,264 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2018-11-15 00:40:36,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-15 00:40:36,264 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-15 00:40:36,264 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2018-11-15 00:40:36,264 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-15 00:40:36,264 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-15 00:40:36,268 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2018-11-15 00:40:36,268 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2018-11-15 00:40:36,268 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-15 00:40:36,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-15 00:40:36,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-15 00:40:36,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2018-11-15 00:40:36,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_class [2018-11-15 00:40:36,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_region [2018-11-15 00:40:36,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_region [2018-11-15 00:40:36,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_usb_gadget [2018-11-15 00:40:36,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_usb_gadget [2018-11-15 00:40:36,269 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-15 00:40:36,270 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-15 00:40:36,270 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-15 00:40:36,270 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2018-11-15 00:40:36,270 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2018-11-15 00:40:36,270 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-15 00:40:36,270 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2018-11-15 00:40:36,270 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-15 00:40:36,271 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-15 00:40:36,274 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-11-15 00:40:36,274 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-15 00:40:36,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-15 00:40:36,274 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-15 00:40:36,275 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-11-15 00:40:36,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-15 00:40:36,275 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-15 00:40:36,275 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del [2018-11-15 00:40:36,275 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-15 00:40:36,275 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2018-11-15 00:40:36,275 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-15 00:40:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-15 00:40:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-15 00:40:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-15 00:40:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-15 00:40:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-15 00:40:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-15 00:40:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-15 00:40:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-15 00:40:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-15 00:40:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-15 00:40:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-15 00:40:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2018-11-15 00:40:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-15 00:40:36,282 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2018-11-15 00:40:36,286 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-15 00:40:36,286 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-15 00:40:36,286 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-15 00:40:36,286 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-15 00:40:36,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-15 00:40:36,287 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-15 00:40:36,287 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-15 00:40:36,287 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-15 00:40:36,287 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-15 00:40:36,287 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 00:40:36,287 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-15 00:40:36,287 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-15 00:40:36,287 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 00:40:36,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 00:40:36,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-15 00:40:36,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-15 00:40:36,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-15 00:40:36,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-15 00:40:36,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-15 00:40:36,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-15 00:40:36,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-15 00:40:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-15 00:40:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-15 00:40:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_gadget_driver_1 [2018-11-15 00:40:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2018-11-15 00:40:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-15 00:40:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-11-15 00:40:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-15 00:40:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-15 00:40:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-15 00:40:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-15 00:40:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-15 00:40:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure init_utsname [2018-11-15 00:40:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2018-11-15 00:40:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_class_destroy_10 [2018-11-15 00:40:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_class_destroy_12 [2018-11-15 00:40:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_class_destroy_14 [2018-11-15 00:40:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-15 00:40:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-15 00:40:36,296 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2018-11-15 00:40:36,296 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2018-11-15 00:40:36,296 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2018-11-15 00:40:36,296 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2018-11-15 00:40:36,296 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_chrdev_region [2018-11-15 00:40:36,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_chrdev_region_9 [2018-11-15 00:40:36,297 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2018-11-15 00:40:36,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_region_13 [2018-11-15 00:40:36,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_region_15 [2018-11-15 00:40:36,297 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2018-11-15 00:40:36,297 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-15 00:40:36,298 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2018-11-15 00:40:36,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_8 [2018-11-15 00:40:36,298 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2018-11-15 00:40:36,298 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2018-11-15 00:40:36,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del_7 [2018-11-15 00:40:36,298 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2018-11-15 00:40:36,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-15 00:40:36,298 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_enable [2018-11-15 00:40:36,305 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-11-15 00:40:36,305 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_disable [2018-11-15 00:40:36,305 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2018-11-15 00:40:36,305 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_alloc_request [2018-11-15 00:40:36,306 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2018-11-15 00:40:36,306 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_free_request [2018-11-15 00:40:36,306 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2018-11-15 00:40:36,306 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_queue [2018-11-15 00:40:36,306 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~C_INT [2018-11-15 00:40:36,306 INFO L130 BoogieDeclarations]: Found specification of procedure set_gadget_data [2018-11-15 00:40:36,307 INFO L130 BoogieDeclarations]: Found specification of procedure get_gadget_data [2018-11-15 00:40:36,307 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_set_selfpowered [2018-11-15 00:40:36,307 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2018-11-15 00:40:36,307 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_vbus_draw [2018-11-15 00:40:36,307 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~TO~C_INT [2018-11-15 00:40:36,307 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_register_driver [2018-11-15 00:40:36,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_gadget_register_driver_11 [2018-11-15 00:40:36,307 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_unregister_driver [2018-11-15 00:40:36,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_gadget_unregister_driver_16 [2018-11-15 00:40:36,310 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_get_string [2018-11-15 00:40:36,310 INFO L130 BoogieDeclarations]: Found specification of procedure usb_descriptor_fillbuf [2018-11-15 00:40:36,310 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_config_buf [2018-11-15 00:40:36,310 INFO L130 BoogieDeclarations]: Found specification of procedure usb_copy_descriptors [2018-11-15 00:40:36,310 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_endpoint [2018-11-15 00:40:36,311 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_autoconfig [2018-11-15 00:40:36,311 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_autoconfig_reset [2018-11-15 00:40:36,311 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_controller_number [2018-11-15 00:40:36,311 INFO L130 BoogieDeclarations]: Found specification of procedure utf8_to_utf16le [2018-11-15 00:40:36,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-15 00:40:36,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-15 00:40:36,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-15 00:40:36,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-15 00:40:36,312 INFO L130 BoogieDeclarations]: Found specification of procedure ep_matches [2018-11-15 00:40:36,312 INFO L130 BoogieDeclarations]: Found specification of procedure printer_req_alloc [2018-11-15 00:40:36,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-15 00:40:36,312 INFO L130 BoogieDeclarations]: Found specification of procedure printer_req_free [2018-11-15 00:40:36,312 INFO L130 BoogieDeclarations]: Found specification of procedure rx_complete [2018-11-15 00:40:36,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-15 00:40:36,313 INFO L130 BoogieDeclarations]: Found specification of procedure tx_complete [2018-11-15 00:40:36,315 INFO L130 BoogieDeclarations]: Found specification of procedure printer_open [2018-11-15 00:40:36,315 INFO L130 BoogieDeclarations]: Found specification of procedure printer_close [2018-11-15 00:40:36,315 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rx_reqs [2018-11-15 00:40:36,318 INFO L130 BoogieDeclarations]: Found specification of procedure printer_read [2018-11-15 00:40:36,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 00:40:36,318 INFO L130 BoogieDeclarations]: Found specification of procedure printer_write [2018-11-15 00:40:36,318 INFO L130 BoogieDeclarations]: Found specification of procedure printer_fsync [2018-11-15 00:40:36,318 INFO L130 BoogieDeclarations]: Found specification of procedure printer_poll [2018-11-15 00:40:36,319 INFO L130 BoogieDeclarations]: Found specification of procedure printer_ioctl [2018-11-15 00:40:36,319 INFO L130 BoogieDeclarations]: Found specification of procedure set_printer_interface [2018-11-15 00:40:36,319 INFO L130 BoogieDeclarations]: Found specification of procedure printer_reset_interface [2018-11-15 00:40:36,319 INFO L130 BoogieDeclarations]: Found specification of procedure printer_set_config [2018-11-15 00:40:36,319 INFO L130 BoogieDeclarations]: Found specification of procedure config_buf [2018-11-15 00:40:36,319 INFO L130 BoogieDeclarations]: Found specification of procedure set_interface [2018-11-15 00:40:36,319 INFO L130 BoogieDeclarations]: Found specification of procedure printer_setup_complete [2018-11-15 00:40:36,320 INFO L130 BoogieDeclarations]: Found specification of procedure printer_soft_reset [2018-11-15 00:40:36,320 INFO L130 BoogieDeclarations]: Found specification of procedure printer_setup [2018-11-15 00:40:36,320 INFO L130 BoogieDeclarations]: Found specification of procedure printer_disconnect [2018-11-15 00:40:36,320 INFO L130 BoogieDeclarations]: Found specification of procedure printer_unbind [2018-11-15 00:40:36,320 INFO L130 BoogieDeclarations]: Found specification of procedure printer_bind [2018-11-15 00:40:36,320 INFO L130 BoogieDeclarations]: Found specification of procedure init [2018-11-15 00:40:36,320 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-15 00:40:36,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-15 00:40:36,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-15 00:40:36,326 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 00:40:36,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-15 00:40:36,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-15 00:40:36,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2018-11-15 00:40:36,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-15 00:40:36,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2018-11-15 00:40:36,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2018-11-15 00:40:36,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev [2018-11-15 00:40:36,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 00:40:36,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-15 00:40:36,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-15 00:40:36,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-15 00:40:36,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-15 00:40:36,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 00:40:36,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-15 00:40:45,203 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Undeclared function symbol (bvneg (_ BitVec 64)) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:321) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.term(WrapperScript.java:192) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.BitvectorUtils$BitvectorOperation.notSimplified(BitvectorUtils.java:263) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.BitvectorUtils$BitvectorOperation.simplify_NonConstantCase(BitvectorUtils.java:259) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.BitvectorUtils$BitvectorOperation.simplifiedResult(BitvectorUtils.java:254) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.BitvectorUtils.termWithLocalSimplification(BitvectorUtils.java:180) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SmtUtils.neg(SmtUtils.java:560) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SmtUtils.minus(SmtUtils.java:536) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SmtUtils.termWithLocalSimplification(SmtUtils.java:1274) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:409) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:262) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:121) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:289) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:753) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-15 00:40:45,211 INFO L168 Benchmark]: Toolchain (without parser) took 17480.26 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 280.2 MB). Peak memory consumption was 280.2 MB. Max. memory is 3.9 GB. [2018-11-15 00:40:45,217 INFO L168 Benchmark]: CDTParser took 3.30 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 00:40:45,218 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7457.15 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 21.7 MB). Peak memory consumption was 501.2 MB. Max. memory is 3.9 GB. [2018-11-15 00:40:45,219 INFO L168 Benchmark]: Boogie Preprocessor took 812.42 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: 56.2 MB). Peak memory consumption was 56.2 MB. Max. memory is 3.9 GB. [2018-11-15 00:40:45,226 INFO L168 Benchmark]: RCFGBuilder took 9186.79 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 202.4 MB). Peak memory consumption was 202.4 MB. Max. memory is 3.9 GB. [2018-11-15 00:40:45,235 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 3.30 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 7457.15 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 21.7 MB). Peak memory consumption was 501.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 812.42 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: 56.2 MB). Peak memory consumption was 56.2 MB. Max. memory is 3.9 GB. * RCFGBuilder took 9186.79 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 202.4 MB). Peak memory consumption was 202.4 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: Undeclared function symbol (bvneg (_ BitVec 64)) de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: Undeclared function symbol (bvneg (_ BitVec 64)): de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:321) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...