java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 12:32:55,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 12:32:55,381 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 12:32:55,393 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 12:32:55,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 12:32:55,395 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 12:32:55,396 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 12:32:55,398 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 12:32:55,400 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 12:32:55,401 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 12:32:55,402 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 12:32:55,403 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 12:32:55,403 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 12:32:55,404 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 12:32:55,405 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 12:32:55,406 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 12:32:55,407 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 12:32:55,408 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 12:32:55,409 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 12:32:55,412 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 12:32:55,415 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 12:32:55,417 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 12:32:55,418 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 12:32:55,418 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 12:32:55,421 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 12:32:55,421 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 12:32:55,422 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 12:32:55,425 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 12:32:55,426 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 12:32:55,427 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 12:32:55,427 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 12:32:55,429 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 12:32:55,430 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 12:32:55,430 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 12:32:55,434 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 12:32:55,434 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 12:32:55,435 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 12:32:55,435 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 12:32:55,435 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 12:32:55,436 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 12:32:55,438 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 12:32:55,440 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 12:32:55,459 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 12:32:55,459 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 12:32:55,460 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 12:32:55,460 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 12:32:55,461 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 12:32:55,461 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 12:32:55,461 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 12:32:55,462 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 12:32:55,462 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 12:32:55,462 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 12:32:55,464 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 12:32:55,464 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 12:32:55,464 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 12:32:55,465 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 12:32:55,465 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 12:32:55,465 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 12:32:55,465 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 12:32:55,465 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 12:32:55,466 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 12:32:55,466 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 12:32:55,466 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 12:32:55,466 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 12:32:55,466 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 12:32:55,467 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 12:32:55,467 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 12:32:55,467 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 12:32:55,467 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 12:32:55,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 12:32:55,468 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 12:32:55,468 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 12:32:55,508 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 12:32:55,521 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 12:32:55,526 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 12:32:55,528 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 12:32:55,529 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 12:32:55,530 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i [2019-10-03 12:32:55,598 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1549d87d9/2794448841d34b39b5ffc8aa10511089/FLAG9333d2d62 [2019-10-03 12:32:56,456 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 12:32:56,457 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i [2019-10-03 12:32:56,497 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1549d87d9/2794448841d34b39b5ffc8aa10511089/FLAG9333d2d62 [2019-10-03 12:32:56,584 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1549d87d9/2794448841d34b39b5ffc8aa10511089 [2019-10-03 12:32:56,594 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 12:32:56,596 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 12:32:56,597 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 12:32:56,597 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 12:32:56,601 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 12:32:56,602 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:32:56" (1/1) ... [2019-10-03 12:32:56,605 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d46bbee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:32:56, skipping insertion in model container [2019-10-03 12:32:56,605 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:32:56" (1/1) ... [2019-10-03 12:32:56,613 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 12:32:56,759 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 12:32:58,503 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 12:32:58,562 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 12:32:59,115 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 12:32:59,522 INFO L192 MainTranslator]: Completed translation [2019-10-03 12:32:59,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:32:59 WrapperNode [2019-10-03 12:32:59,523 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 12:32:59,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 12:32:59,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 12:32:59,525 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 12:32:59,539 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:32:59" (1/1) ... [2019-10-03 12:32:59,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:32:59" (1/1) ... [2019-10-03 12:32:59,694 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:32:59" (1/1) ... [2019-10-03 12:32:59,698 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:32:59" (1/1) ... [2019-10-03 12:32:59,926 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:32:59" (1/1) ... [2019-10-03 12:33:00,060 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:32:59" (1/1) ... [2019-10-03 12:33:00,108 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:32:59" (1/1) ... [2019-10-03 12:33:00,149 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 12:33:00,150 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 12:33:00,150 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 12:33:00,150 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 12:33:00,151 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:32:59" (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 [2019-10-03 12:33:00,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 12:33:00,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 12:33:00,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-03 12:33:00,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 12:33:00,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-03 12:33:00,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 12:33:00,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 12:33:00,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-03 12:33:00,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-03 12:33:00,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 12:33:00,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 12:33:00,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 12:33:00,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 12:33:00,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 12:33:00,236 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-03 12:33:00,239 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-03 12:33:00,239 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-10-03 12:33:00,239 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-03 12:33:00,240 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-03 12:33:00,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-10-03 12:33:00,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-10-03 12:33:00,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-10-03 12:33:00,241 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-03 12:33:00,241 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-03 12:33:00,241 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-03 12:33:00,242 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-03 12:33:00,242 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-03 12:33:00,242 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-10-03 12:33:00,242 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2019-10-03 12:33:00,242 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_control [2019-10-03 12:33:00,242 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-10-03 12:33:00,242 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2019-10-03 12:33:00,243 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-10-03 12:33:00,243 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2019-10-03 12:33:00,243 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-03 12:33:00,243 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-03 12:33:00,243 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0state_string [2019-10-03 12:33:00,243 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dbgprint_request [2019-10-03 12:33:00,243 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dbgprint_devreq [2019-10-03 12:33:00,243 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_seq_ep_show [2019-10-03 12:33:00,244 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_seq_show [2019-10-03 12:33:00,244 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dfs_open [2019-10-03 12:33:00,244 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dfs_create [2019-10-03 12:33:00,244 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dfs_delete [2019-10-03 12:33:00,244 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_alloc_dma_desc [2019-10-03 12:33:00,244 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_free_dma_desc [2019-10-03 12:33:00,244 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_free_dma_desc_chain [2019-10-03 12:33:00,245 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_finish_request [2019-10-03 12:33:00,245 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_alloc_request [2019-10-03 12:33:00,245 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_start_dma [2019-10-03 12:33:00,245 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dma_advance [2019-10-03 12:33:00,245 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_abort_dma [2019-10-03 12:33:00,245 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_add_dma_desc [2019-10-03 12:33:00,245 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_setup_out_desc_list [2019-10-03 12:33:00,246 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_setup_in_desc_list [2019-10-03 12:33:00,246 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_queue [2019-10-03 12:33:00,246 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_queue_int [2019-10-03 12:33:00,246 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_nuke [2019-10-03 12:33:00,246 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_reset [2019-10-03 12:33:00,247 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_control_stall [2019-10-03 12:33:00,247 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_halt_wedge [2019-10-03 12:33:00,247 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_ep0state [2019-10-03 12:33:00,247 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_disable_interrupts_and_pullup [2019-10-03 12:33:00,247 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_stop_activity [2019-10-03 12:33:00,248 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_testmode_complete [2019-10-03 12:33:00,248 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_dummy_complete [2019-10-03 12:33:00,248 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond [2019-10-03 12:33:00,248 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond_u16 [2019-10-03 12:33:00,248 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond_empty [2019-10-03 12:33:00,248 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_address [2019-10-03 12:33:00,249 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_device_request [2019-10-03 12:33:00,249 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_interface_request [2019-10-03 12:33:00,249 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_endpoint_request [2019-10-03 12:33:00,250 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0out_requeue [2019-10-03 12:33:00,250 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_setup [2019-10-03 12:33:00,250 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_vbus_connected [2019-10-03 12:33:00,250 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_enable_vbus_detect [2019-10-03 12:33:00,250 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_vbus_disconnected [2019-10-03 12:33:00,250 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_usbreset [2019-10-03 12:33:00,251 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_handle_in_ep [2019-10-03 12:33:00,251 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_handle_out_ep [2019-10-03 12:33:00,251 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_handle_state_changes [2019-10-03 12:33:00,252 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_irq_handler [2019-10-03 12:33:00,252 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_irq [2019-10-03 12:33:00,252 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_enable [2019-10-03 12:33:00,253 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_disable [2019-10-03 12:33:00,253 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_free_request [2019-10-03 12:33:00,254 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_queue_ext [2019-10-03 12:33:00,254 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dequeue [2019-10-03 12:33:00,254 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_halt_wedge [2019-10-03 12:33:00,254 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_halt [2019-10-03 12:33:00,254 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_wedge [2019-10-03 12:33:00,254 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_fifo_status [2019-10-03 12:33:00,255 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_fifo_flush [2019-10-03 12:33:00,255 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_get_frame [2019-10-03 12:33:00,255 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_wakeup [2019-10-03 12:33:00,255 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_pullup [2019-10-03 12:33:00,255 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_start [2019-10-03 12:33:00,256 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_stop [2019-10-03 12:33:00,256 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_init [2019-10-03 12:33:00,256 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_init [2019-10-03 12:33:00,256 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_remove [2019-10-03 12:33:00,257 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_remove [2019-10-03 12:33:00,257 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_request_irq [2019-10-03 12:33:00,257 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_probe [2019-10-03 12:33:00,257 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_driver_init [2019-10-03 12:33:00,257 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_driver_exit [2019-10-03 12:33:00,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_3 [2019-10-03 12:33:00,258 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2019-10-03 12:33:00,258 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2019-10-03 12:33:00,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_6 [2019-10-03 12:33:00,258 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2019-10-03 12:33:00,258 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-03 12:33:00,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_3 [2019-10-03 12:33:00,259 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-03 12:33:00,259 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2019-10-03 12:33:00,259 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-03 12:33:00,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-03 12:33:00,260 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-03 12:33:00,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_ep_ops_5 [2019-10-03 12:33:00,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_gadget_ops_4 [2019-10-03 12:33:00,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-10-03 12:33:00,261 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 12:33:00,262 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-03 12:33:00,262 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-03 12:33:00,262 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-03 12:33:00,262 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-03 12:33:00,262 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-03 12:33:00,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-10-03 12:33:00,262 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-03 12:33:00,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_23 [2019-10-03 12:33:00,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_25 [2019-10-03 12:33:00,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_26 [2019-10-03 12:33:00,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_27 [2019-10-03 12:33:00,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_28 [2019-10-03 12:33:00,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 12:33:00,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 12:33:00,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-03 12:33:00,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-03 12:33:00,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-03 12:33:00,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-03 12:33:00,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-03 12:33:00,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-03 12:33:00,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-03 12:33:00,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-03 12:33:00,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-03 12:33:00,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-03 12:33:00,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-03 12:33:00,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-10-03 12:33:00,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-10-03 12:33:00,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-03 12:33:00,276 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-03 12:33:00,276 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-03 12:33:00,276 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-03 12:33:00,276 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-03 12:33:00,276 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2019-10-03 12:33:00,276 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2019-10-03 12:33:00,276 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2019-10-03 12:33:00,276 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-03 12:33:00,277 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource [2019-10-03 12:33:00,277 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-10-03 12:33:00,277 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-10-03 12:33:00,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-03 12:33:00,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-03 12:33:00,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2019-10-03 12:33:00,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2019-10-03 12:33:00,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2019-10-03 12:33:00,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32be [2019-10-03 12:33:00,279 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32be [2019-10-03 12:33:00,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 12:33:00,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 12:33:00,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-03 12:33:00,280 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32_index [2019-10-03 12:33:00,280 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-03 12:33:00,280 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2019-10-03 12:33:00,280 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-10-03 12:33:00,280 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2019-10-03 12:33:00,280 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2019-10-03 12:33:00,280 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2019-10-03 12:33:00,280 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2019-10-03 12:33:00,280 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2019-10-03 12:33:00,281 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2019-10-03 12:33:00,281 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_gadget_udc [2019-10-03 12:33:00,281 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_del_gadget_udc [2019-10-03 12:33:00,281 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_giveback_request [2019-10-03 12:33:00,281 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_map_request [2019-10-03 12:33:00,281 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_set_state [2019-10-03 12:33:00,281 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_unmap_request [2019-10-03 12:33:00,281 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_speed_string [2019-10-03 12:33:00,282 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_state_string [2019-10-03 12:33:00,282 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-10-03 12:33:00,282 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 12:33:00,282 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 12:33:00,282 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 12:33:00,282 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 12:33:00,282 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-03 12:33:00,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 12:33:00,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 12:33:00,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 12:33:00,283 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-03 12:33:00,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 12:33:00,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-03 12:33:00,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-03 12:33:00,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-03 12:33:00,284 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 12:33:00,284 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 12:33:00,284 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 12:33:00,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 12:33:00,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 12:33:00,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 12:33:00,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 12:33:00,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 12:33:00,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 12:33:00,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 12:33:00,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 12:33:00,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-03 12:33:00,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-03 12:33:00,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 12:33:00,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 12:33:00,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 12:33:00,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 12:33:00,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 12:33:00,286 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-03 12:33:00,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 12:33:00,286 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-03 12:33:00,286 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-03 12:33:00,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 12:33:00,287 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-10-03 12:33:00,287 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-10-03 12:33:00,287 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-03 12:33:00,287 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-10-03 12:33:00,287 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-03 12:33:00,287 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-03 12:33:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-03 12:33:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-03 12:33:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-03 12:33:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-03 12:33:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-03 12:33:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-03 12:33:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-10-03 12:33:00,289 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-03 12:33:00,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-10-03 12:33:00,289 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-03 12:33:00,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-10-03 12:33:00,289 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-03 12:33:00,289 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32be [2019-10-03 12:33:00,289 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32be [2019-10-03 12:33:00,290 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-03 12:33:00,290 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 12:33:00,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-10-03 12:33:00,290 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-03 12:33:00,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-03 12:33:00,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_3 [2019-10-03 12:33:00,290 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2019-10-03 12:33:00,290 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2019-10-03 12:33:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_6 [2019-10-03 12:33:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2019-10-03 12:33:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-03 12:33:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_3 [2019-10-03 12:33:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-03 12:33:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2019-10-03 12:33:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-03 12:33:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-03 12:33:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-03 12:33:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_ep_ops_5 [2019-10-03 12:33:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_gadget_ops_4 [2019-10-03 12:33:00,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-10-03 12:33:00,297 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-10-03 12:33:00,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_23 [2019-10-03 12:33:00,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_26 [2019-10-03 12:33:00,298 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2019-10-03 12:33:00,300 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2019-10-03 12:33:00,300 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2019-10-03 12:33:00,300 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2019-10-03 12:33:00,300 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2019-10-03 12:33:00,300 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2019-10-03 12:33:00,300 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-10-03 12:33:00,300 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-03 12:33:00,300 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_resource [2019-10-03 12:33:00,301 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-03 12:33:00,301 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-03 12:33:00,301 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-03 12:33:00,301 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-03 12:33:00,301 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-03 12:33:00,301 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-10-03 12:33:00,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 12:33:00,302 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2019-10-03 12:33:00,302 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_control [2019-10-03 12:33:00,302 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-10-03 12:33:00,302 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2019-10-03 12:33:00,302 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-10-03 12:33:00,302 INFO L130 BoogieDeclarations]: Found specification of procedure usb_speed_string [2019-10-03 12:33:00,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_state_string [2019-10-03 12:33:00,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2019-10-03 12:33:00,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 12:33:00,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_gadget_udc [2019-10-03 12:33:00,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_del_gadget_udc [2019-10-03 12:33:00,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_map_request [2019-10-03 12:33:00,304 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_unmap_request [2019-10-03 12:33:00,304 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_set_state [2019-10-03 12:33:00,304 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_giveback_request [2019-10-03 12:33:00,304 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-03 12:33:00,304 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-03 12:33:00,304 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2019-10-03 12:33:00,305 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2019-10-03 12:33:00,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_25 [2019-10-03 12:33:00,305 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2019-10-03 12:33:00,305 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2019-10-03 12:33:00,305 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2019-10-03 12:33:00,305 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2019-10-03 12:33:00,306 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-10-03 12:33:00,306 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2019-10-03 12:33:00,306 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-10-03 12:33:00,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_27 [2019-10-03 12:33:00,306 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-03 12:33:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_28 [2019-10-03 12:33:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-03 12:33:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-03 12:33:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32_index [2019-10-03 12:33:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0state_string [2019-10-03 12:33:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 12:33:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dbgprint_request [2019-10-03 12:33:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dbgprint_devreq [2019-10-03 12:33:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure gr_seq_ep_show [2019-10-03 12:33:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure gr_seq_show [2019-10-03 12:33:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dfs_open [2019-10-03 12:33:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dfs_create [2019-10-03 12:33:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dfs_delete [2019-10-03 12:33:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure gr_alloc_dma_desc [2019-10-03 12:33:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure gr_free_dma_desc [2019-10-03 12:33:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure gr_free_dma_desc_chain [2019-10-03 12:33:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_setup [2019-10-03 12:33:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure gr_finish_request [2019-10-03 12:33:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-03 12:33:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure gr_alloc_request [2019-10-03 12:33:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure gr_start_dma [2019-10-03 12:33:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dma_advance [2019-10-03 12:33:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure gr_abort_dma [2019-10-03 12:33:00,310 INFO L130 BoogieDeclarations]: Found specification of procedure gr_add_dma_desc [2019-10-03 12:33:00,310 INFO L130 BoogieDeclarations]: Found specification of procedure gr_setup_out_desc_list [2019-10-03 12:33:00,310 INFO L130 BoogieDeclarations]: Found specification of procedure gr_setup_in_desc_list [2019-10-03 12:33:00,310 INFO L130 BoogieDeclarations]: Found specification of procedure gr_queue [2019-10-03 12:33:00,310 INFO L130 BoogieDeclarations]: Found specification of procedure gr_queue_int [2019-10-03 12:33:00,310 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_nuke [2019-10-03 12:33:00,310 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_reset [2019-10-03 12:33:00,310 INFO L130 BoogieDeclarations]: Found specification of procedure gr_control_stall [2019-10-03 12:33:00,310 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_halt_wedge [2019-10-03 12:33:00,311 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_ep0state [2019-10-03 12:33:00,311 INFO L130 BoogieDeclarations]: Found specification of procedure gr_disable_interrupts_and_pullup [2019-10-03 12:33:00,311 INFO L130 BoogieDeclarations]: Found specification of procedure gr_stop_activity [2019-10-03 12:33:00,311 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_testmode_complete [2019-10-03 12:33:00,311 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_dummy_complete [2019-10-03 12:33:00,311 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond [2019-10-03 12:33:00,311 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond_u16 [2019-10-03 12:33:00,311 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond_empty [2019-10-03 12:33:00,312 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_address [2019-10-03 12:33:00,312 INFO L130 BoogieDeclarations]: Found specification of procedure gr_device_request [2019-10-03 12:33:00,312 INFO L130 BoogieDeclarations]: Found specification of procedure gr_interface_request [2019-10-03 12:33:00,312 INFO L130 BoogieDeclarations]: Found specification of procedure gr_endpoint_request [2019-10-03 12:33:00,312 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0out_requeue [2019-10-03 12:33:00,312 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-03 12:33:00,312 INFO L130 BoogieDeclarations]: Found specification of procedure gr_vbus_connected [2019-10-03 12:33:00,312 INFO L130 BoogieDeclarations]: Found specification of procedure gr_enable_vbus_detect [2019-10-03 12:33:00,312 INFO L130 BoogieDeclarations]: Found specification of procedure gr_vbus_disconnected [2019-10-03 12:33:00,313 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 12:33:00,313 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_usbreset [2019-10-03 12:33:00,313 INFO L130 BoogieDeclarations]: Found specification of procedure gr_handle_in_ep [2019-10-03 12:33:00,313 INFO L130 BoogieDeclarations]: Found specification of procedure gr_handle_out_ep [2019-10-03 12:33:00,313 INFO L130 BoogieDeclarations]: Found specification of procedure gr_handle_state_changes [2019-10-03 12:33:00,313 INFO L130 BoogieDeclarations]: Found specification of procedure gr_irq_handler [2019-10-03 12:33:00,313 INFO L130 BoogieDeclarations]: Found specification of procedure gr_irq [2019-10-03 12:33:00,313 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_enable [2019-10-03 12:33:00,313 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_disable [2019-10-03 12:33:00,314 INFO L130 BoogieDeclarations]: Found specification of procedure gr_free_request [2019-10-03 12:33:00,314 INFO L130 BoogieDeclarations]: Found specification of procedure gr_queue_ext [2019-10-03 12:33:00,314 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dequeue [2019-10-03 12:33:00,314 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_halt_wedge [2019-10-03 12:33:00,314 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_halt [2019-10-03 12:33:00,314 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_wedge [2019-10-03 12:33:00,315 INFO L130 BoogieDeclarations]: Found specification of procedure gr_fifo_status [2019-10-03 12:33:00,315 INFO L130 BoogieDeclarations]: Found specification of procedure gr_fifo_flush [2019-10-03 12:33:00,315 INFO L130 BoogieDeclarations]: Found specification of procedure gr_get_frame [2019-10-03 12:33:00,315 INFO L130 BoogieDeclarations]: Found specification of procedure gr_wakeup [2019-10-03 12:33:00,315 INFO L130 BoogieDeclarations]: Found specification of procedure gr_pullup [2019-10-03 12:33:00,316 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_start [2019-10-03 12:33:00,316 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_stop [2019-10-03 12:33:00,316 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_init [2019-10-03 12:33:00,316 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_init [2019-10-03 12:33:00,316 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_remove [2019-10-03 12:33:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure gr_remove [2019-10-03 12:33:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure gr_request_irq [2019-10-03 12:33:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure gr_probe [2019-10-03 12:33:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure gr_driver_init [2019-10-03 12:33:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure gr_driver_exit [2019-10-03 12:33:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 12:33:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 12:33:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-03 12:33:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 12:33:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 12:33:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-03 12:33:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-03 12:33:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-03 12:33:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-03 12:33:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-03 12:33:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-03 12:33:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 12:33:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-03 12:33:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-03 12:33:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 12:33:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 12:33:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 12:33:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 12:33:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 12:33:00,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 12:33:00,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 12:33:00,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 12:33:00,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 12:33:01,892 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 12:33:17,848 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 12:33:17,848 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-03 12:33:17,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:33:17 BoogieIcfgContainer [2019-10-03 12:33:17,851 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 12:33:17,852 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-03 12:33:17,852 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-03 12:33:17,852 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-03 12:33:17,853 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:33:17" (1/1) ... [2019-10-03 12:33:17,934 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 12:33:18,421 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 12:33:18,427 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 593 root evaluator evaluations with a maximum evaluation depth of 0. Performed 593 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 1161 variables. [2019-10-03 12:33:18,427 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-03 12:33:18,430 INFO L168 Benchmark]: Toolchain (without parser) took 21833.53 ms. Allocated memory was 132.1 MB in the beginning and 894.4 MB in the end (delta: 762.3 MB). Free memory was 78.4 MB in the beginning and 326.7 MB in the end (delta: -248.2 MB). Peak memory consumption was 514.1 MB. Max. memory is 7.1 GB. [2019-10-03 12:33:18,431 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-10-03 12:33:18,432 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2927.03 ms. Allocated memory was 132.1 MB in the beginning and 271.1 MB in the end (delta: 138.9 MB). Free memory was 78.2 MB in the beginning and 96.4 MB in the end (delta: -18.2 MB). Peak memory consumption was 120.8 MB. Max. memory is 7.1 GB. [2019-10-03 12:33:18,433 INFO L168 Benchmark]: Boogie Preprocessor took 624.83 ms. Allocated memory was 271.1 MB in the beginning and 278.9 MB in the end (delta: 7.9 MB). Free memory was 96.4 MB in the beginning and 204.9 MB in the end (delta: -108.6 MB). Peak memory consumption was 51.9 MB. Max. memory is 7.1 GB. [2019-10-03 12:33:18,434 INFO L168 Benchmark]: RCFGBuilder took 17701.56 ms. Allocated memory was 278.9 MB in the beginning and 894.4 MB in the end (delta: 615.5 MB). Free memory was 204.9 MB in the beginning and 438.9 MB in the end (delta: -234.0 MB). Peak memory consumption was 737.8 MB. Max. memory is 7.1 GB. [2019-10-03 12:33:18,435 INFO L168 Benchmark]: Abstract Interpretation took 575.70 ms. Allocated memory is still 894.4 MB. Free memory was 438.9 MB in the beginning and 326.7 MB in the end (delta: 112.3 MB). Peak memory consumption was 112.3 MB. Max. memory is 7.1 GB. [2019-10-03 12:33:18,439 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2927.03 ms. Allocated memory was 132.1 MB in the beginning and 271.1 MB in the end (delta: 138.9 MB). Free memory was 78.2 MB in the beginning and 96.4 MB in the end (delta: -18.2 MB). Peak memory consumption was 120.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 624.83 ms. Allocated memory was 271.1 MB in the beginning and 278.9 MB in the end (delta: 7.9 MB). Free memory was 96.4 MB in the beginning and 204.9 MB in the end (delta: -108.6 MB). Peak memory consumption was 51.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 17701.56 ms. Allocated memory was 278.9 MB in the beginning and 894.4 MB in the end (delta: 615.5 MB). Free memory was 204.9 MB in the beginning and 438.9 MB in the end (delta: -234.0 MB). Peak memory consumption was 737.8 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 575.70 ms. Allocated memory is still 894.4 MB. Free memory was 438.9 MB in the beginning and 326.7 MB in the end (delta: 112.3 MB). Peak memory consumption was 112.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 7151]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...