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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 11:51:53,139 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 11:51:53,141 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 11:51:53,156 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 11:51:53,157 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 11:51:53,158 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 11:51:53,159 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 11:51:53,161 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 11:51:53,163 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 11:51:53,164 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 11:51:53,165 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 11:51:53,166 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 11:51:53,167 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 11:51:53,168 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 11:51:53,169 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 11:51:53,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 11:51:53,171 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 11:51:53,175 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 11:51:53,177 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 11:51:53,180 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 11:51:53,184 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 11:51:53,189 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 11:51:53,191 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 11:51:53,192 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 11:51:53,194 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 11:51:53,195 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 11:51:53,195 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 11:51:53,199 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 11:51:53,199 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 11:51:53,200 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 11:51:53,200 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 11:51:53,201 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 11:51:53,202 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 11:51:53,203 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 11:51:53,204 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 11:51:53,204 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 11:51:53,205 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 11:51:53,205 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 11:51:53,205 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 11:51:53,206 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 11:51:53,207 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 11:51:53,208 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 11:51:53,230 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 11:51:53,231 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 11:51:53,231 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 11:51:53,232 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 11:51:53,233 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 11:51:53,233 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 11:51:53,233 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 11:51:53,233 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 11:51:53,233 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 11:51:53,234 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 11:51:53,236 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 11:51:53,236 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 11:51:53,237 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 11:51:53,237 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 11:51:53,237 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 11:51:53,238 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 11:51:53,238 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 11:51:53,238 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 11:51:53,238 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 11:51:53,239 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 11:51:53,239 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 11:51:53,239 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 11:51:53,239 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 11:51:53,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 11:51:53,240 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 11:51:53,240 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 11:51:53,240 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 11:51:53,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 11:51:53,241 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 11:51:53,241 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 11:51:53,294 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 11:51:53,307 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 11:51:53,311 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 11:51:53,312 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 11:51:53,312 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 11:51:53,313 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i [2019-10-03 11:51:53,379 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17e498dad/5de34e79dc1c4af984f34116f0effa7f/FLAGf358dd40c [2019-10-03 11:51:54,100 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 11:51:54,101 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i [2019-10-03 11:51:54,148 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17e498dad/5de34e79dc1c4af984f34116f0effa7f/FLAGf358dd40c [2019-10-03 11:51:54,210 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17e498dad/5de34e79dc1c4af984f34116f0effa7f [2019-10-03 11:51:54,224 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 11:51:54,226 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 11:51:54,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 11:51:54,229 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 11:51:54,233 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 11:51:54,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 11:51:54" (1/1) ... [2019-10-03 11:51:54,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d477926 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:51:54, skipping insertion in model container [2019-10-03 11:51:54,238 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 11:51:54" (1/1) ... [2019-10-03 11:51:54,246 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 11:51:54,356 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 11:51:54,929 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2471] [2019-10-03 11:51:54,930 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2472-2473] [2019-10-03 11:51:55,507 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 11:51:55,571 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 11:51:55,691 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2471] [2019-10-03 11:51:55,692 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2472-2473] [2019-10-03 11:51:55,903 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 11:51:56,084 INFO L192 MainTranslator]: Completed translation [2019-10-03 11:51:56,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:51:56 WrapperNode [2019-10-03 11:51:56,085 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 11:51:56,086 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 11:51:56,086 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 11:51:56,087 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 11:51:56,102 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:51:56" (1/1) ... [2019-10-03 11:51:56,102 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:51:56" (1/1) ... [2019-10-03 11:51:56,192 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:51:56" (1/1) ... [2019-10-03 11:51:56,193 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:51:56" (1/1) ... [2019-10-03 11:51:56,313 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:51:56" (1/1) ... [2019-10-03 11:51:56,342 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:51:56" (1/1) ... [2019-10-03 11:51:56,367 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:51:56" (1/1) ... [2019-10-03 11:51:56,396 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 11:51:56,397 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 11:51:56,397 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 11:51:56,398 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 11:51:56,399 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:51:56" (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 11:51:56,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 11:51:56,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 11:51:56,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-03 11:51:56,485 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-03 11:51:56,485 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-03 11:51:56,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2019-10-03 11:51:56,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2019-10-03 11:51:56,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2019-10-03 11:51:56,487 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-03 11:51:56,488 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-03 11:51:56,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 11:51:56,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 11:51:56,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 11:51:56,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 11:51:56,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 11:51:56,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 11:51:56,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 11:51:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 11:51:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-03 11:51:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-03 11:51:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-03 11:51:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-03 11:51:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_resndata [2019-10-03 11:51:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_simple [2019-10-03 11:51:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-03 11:51:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-03 11:51:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_add_timer [2019-10-03 11:51:56,494 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_del_timer [2019-10-03 11:51:56,494 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_buffer_output [2019-10-03 11:51:56,494 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_io_loop [2019-10-03 11:51:56,494 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_interrupt [2019-10-03 11:51:56,494 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_buffer_timer [2019-10-03 11:51:56,495 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_detect [2019-10-03 11:51:56,495 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_do_open [2019-10-03 11:51:56,495 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_do_close [2019-10-03 11:51:56,495 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_input_open [2019-10-03 11:51:56,495 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_input_close [2019-10-03 11:51:56,496 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_input_trigger [2019-10-03 11:51:56,496 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_open [2019-10-03 11:51:56,496 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_close [2019-10-03 11:51:56,496 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_buffer_can_write [2019-10-03 11:51:56,496 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_write_buffer [2019-10-03 11:51:56,497 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_byte [2019-10-03 11:51:56,497 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_write [2019-10-03 11:51:56,497 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_trigger [2019-10-03 11:51:56,497 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_free [2019-10-03 11:51:56,497 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_dev_free [2019-10-03 11:51:56,498 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_create [2019-10-03 11:51:56,498 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_substreams [2019-10-03 11:51:56,498 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_rmidi [2019-10-03 11:51:56,498 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_serial_probe [2019-10-03 11:51:56,498 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_serial_remove [2019-10-03 11:51:56,499 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_serial_unregister_all [2019-10-03 11:51:56,499 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_card_serial_init [2019-10-03 11:51:56,499 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_card_serial_exit [2019-10-03 11:51:56,499 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-10-03 11:51:56,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_rawmidi_ops_5 [2019-10-03 11:51:56,499 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-10-03 11:51:56,500 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-10-03 11:51:56,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_rawmidi_ops_4 [2019-10-03 11:51:56,501 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-10-03 11:51:56,502 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-03 11:51:56,503 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-03 11:51:56,503 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-03 11:51:56,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-03 11:51:56,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_3 [2019-10-03 11:51:56,503 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-03 11:51:56,503 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 11:51:56,504 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-03 11:51:56,505 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-03 11:51:56,505 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-03 11:51:56,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-10-03 11:51:56,505 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-03 11:51:56,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_19 [2019-10-03 11:51:56,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_20 [2019-10-03 11:51:56,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_21 [2019-10-03 11:51:56,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_22 [2019-10-03 11:51:56,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_23 [2019-10-03 11:51:56,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-03 11:51:56,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-03 11:51:56,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-03 11:51:56,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-03 11:51:56,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-03 11:51:56,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-03 11:51:56,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-10-03 11:51:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-03 11:51:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-10-03 11:51:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __snd_printk [2019-10-03 11:51:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-03 11:51:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-03 11:51:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-03 11:51:56,512 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-03 11:51:56,512 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-10-03 11:51:56,512 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-03 11:51:56,512 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-10-03 11:51:56,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 11:51:56,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 11:51:56,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-03 11:51:56,513 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_full [2019-10-03 11:51:56,513 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-10-03 11:51:56,513 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-03 11:51:56,513 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 11:51:56,514 INFO L138 BoogieDeclarations]: Found implementation of procedure release_and_free_resource [2019-10-03 11:51:56,514 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-03 11:51:56,514 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2019-10-03 11:51:56,514 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_new [2019-10-03 11:51:56,514 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_register [2019-10-03 11:51:56,514 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_device_new [2019-10-03 11:51:56,515 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_new [2019-10-03 11:51:56,515 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_receive [2019-10-03 11:51:56,515 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_set_ops [2019-10-03 11:51:56,515 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_transmit [2019-10-03 11:51:56,516 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_transmit_ack [2019-10-03 11:51:56,516 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_transmit_peek [2019-10-03 11:51:56,516 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 11:51:56,518 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 11:51:56,519 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 11:51:56,519 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 11:51:56,519 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-03 11:51:56,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 11:51:56,521 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 11:51:56,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 11:51:56,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-03 11:51:56,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-03 11:51:56,522 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 11:51:56,522 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-03 11:51:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 11:51:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-03 11:51:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-03 11:51:56,524 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-03 11:51:56,524 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-03 11:51:56,524 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-03 11:51:56,524 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-03 11:51:56,524 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-03 11:51:56,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2019-10-03 11:51:56,530 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-03 11:51:56,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2019-10-03 11:51:56,531 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-03 11:51:56,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2019-10-03 11:51:56,537 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-03 11:51:56,537 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-10-03 11:51:56,537 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-10-03 11:51:56,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_19 [2019-10-03 11:51:56,537 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-03 11:51:56,538 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-03 11:51:56,538 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-03 11:51:56,539 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 11:51:56,539 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-10-03 11:51:56,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-10-03 11:51:56,539 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-03 11:51:56,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-03 11:51:56,539 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 11:51:56,540 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 11:51:56,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 11:51:56,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 11:51:56,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 11:51:56,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 11:51:56,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 11:51:56,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 11:51:56,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 11:51:56,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 11:51:56,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 11:51:56,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 11:51:56,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 11:51:56,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 11:51:56,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 11:51:56,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-03 11:51:56,542 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-10-03 11:51:56,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_rawmidi_ops_5 [2019-10-03 11:51:56,542 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-10-03 11:51:56,542 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-10-03 11:51:56,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_rawmidi_ops_4 [2019-10-03 11:51:56,543 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-10-03 11:51:56,543 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-03 11:51:56,543 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-03 11:51:56,543 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-03 11:51:56,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-03 11:51:56,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_3 [2019-10-03 11:51:56,544 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-03 11:51:56,544 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-03 11:51:56,544 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-03 11:51:56,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_21 [2019-10-03 11:51:56,544 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-03 11:51:56,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_20 [2019-10-03 11:51:56,545 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-03 11:51:56,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 11:51:56,545 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-03 11:51:56,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 11:51:56,545 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-10-03 11:51:56,546 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_full [2019-10-03 11:51:56,546 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_resndata [2019-10-03 11:51:56,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 11:51:56,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 11:51:56,546 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_simple [2019-10-03 11:51:56,546 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-10-03 11:51:56,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_23 [2019-10-03 11:51:56,547 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-03 11:51:56,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_22 [2019-10-03 11:51:56,547 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-03 11:51:56,547 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-03 11:51:56,547 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_new [2019-10-03 11:51:56,548 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2019-10-03 11:51:56,548 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_register [2019-10-03 11:51:56,548 INFO L130 BoogieDeclarations]: Found specification of procedure snd_device_new [2019-10-03 11:51:56,548 INFO L130 BoogieDeclarations]: Found specification of procedure release_and_free_resource [2019-10-03 11:51:56,548 INFO L130 BoogieDeclarations]: Found specification of procedure __snd_printk [2019-10-03 11:51:56,548 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_new [2019-10-03 11:51:56,549 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2019-10-03 11:51:56,549 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_receive [2019-10-03 11:51:56,549 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_transmit_peek [2019-10-03 11:51:56,549 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_transmit_ack [2019-10-03 11:51:56,549 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_transmit [2019-10-03 11:51:56,549 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_add_timer [2019-10-03 11:51:56,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 11:51:56,550 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_del_timer [2019-10-03 11:51:56,550 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_buffer_output [2019-10-03 11:51:56,550 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_io_loop [2019-10-03 11:51:56,550 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_interrupt [2019-10-03 11:51:56,550 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_buffer_timer [2019-10-03 11:51:56,551 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_detect [2019-10-03 11:51:56,551 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_do_open [2019-10-03 11:51:56,551 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_do_close [2019-10-03 11:51:56,551 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_input_open [2019-10-03 11:51:56,551 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_input_close [2019-10-03 11:51:56,551 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_input_trigger [2019-10-03 11:51:56,551 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_open [2019-10-03 11:51:56,552 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_close [2019-10-03 11:51:56,552 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_buffer_can_write [2019-10-03 11:51:56,552 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_write_buffer [2019-10-03 11:51:56,552 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_byte [2019-10-03 11:51:56,592 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_write [2019-10-03 11:51:56,592 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_trigger [2019-10-03 11:51:56,593 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_free [2019-10-03 11:51:56,593 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_dev_free [2019-10-03 11:51:56,593 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_create [2019-10-03 11:51:56,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 11:51:56,594 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_substreams [2019-10-03 11:51:56,594 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_rmidi [2019-10-03 11:51:56,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-03 11:51:56,594 INFO L130 BoogieDeclarations]: Found specification of procedure snd_serial_probe [2019-10-03 11:51:56,594 INFO L130 BoogieDeclarations]: Found specification of procedure snd_serial_remove [2019-10-03 11:51:56,594 INFO L130 BoogieDeclarations]: Found specification of procedure snd_serial_unregister_all [2019-10-03 11:51:56,594 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_card_serial_init [2019-10-03 11:51:56,595 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_card_serial_exit [2019-10-03 11:51:56,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 11:51:56,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 11:51:56,595 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-03 11:51:56,595 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 11:51:56,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-03 11:51:56,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-03 11:51:56,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-03 11:51:56,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-03 11:51:56,596 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 11:51:56,596 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 11:51:56,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 11:51:56,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 11:51:56,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 11:51:56,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 11:51:56,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 11:51:56,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 11:51:57,611 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 11:51:59,790 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 11:51:59,791 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-03 11:51:59,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 11:51:59 BoogieIcfgContainer [2019-10-03 11:51:59,793 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 11:51:59,794 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-03 11:51:59,794 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-03 11:51:59,794 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-03 11:51:59,795 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 11:51:59" (1/1) ... [2019-10-03 11:51:59,855 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 11:51:59,987 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 11:51:59,993 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 185 root evaluator evaluations with a maximum evaluation depth of 0. Performed 185 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 360 variables. [2019-10-03 11:51:59,993 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-03 11:51:59,996 INFO L168 Benchmark]: Toolchain (without parser) took 5769.43 ms. Allocated memory was 132.1 MB in the beginning and 416.8 MB in the end (delta: 284.7 MB). Free memory was 82.5 MB in the beginning and 331.0 MB in the end (delta: -248.5 MB). Peak memory consumption was 36.2 MB. Max. memory is 7.1 GB. [2019-10-03 11:51:59,997 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 132.1 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-10-03 11:51:59,998 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1857.03 ms. Allocated memory was 132.1 MB in the beginning and 209.2 MB in the end (delta: 77.1 MB). Free memory was 82.3 MB in the beginning and 102.4 MB in the end (delta: -20.1 MB). Peak memory consumption was 64.4 MB. Max. memory is 7.1 GB. [2019-10-03 11:51:59,999 INFO L168 Benchmark]: Boogie Preprocessor took 310.29 ms. Allocated memory is still 209.2 MB. Free memory was 102.4 MB in the beginning and 86.7 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. [2019-10-03 11:52:00,000 INFO L168 Benchmark]: RCFGBuilder took 3396.16 ms. Allocated memory was 209.2 MB in the beginning and 416.8 MB in the end (delta: 207.6 MB). Free memory was 86.7 MB in the beginning and 346.0 MB in the end (delta: -259.4 MB). Peak memory consumption was 104.4 MB. Max. memory is 7.1 GB. [2019-10-03 11:52:00,001 INFO L168 Benchmark]: Abstract Interpretation took 199.97 ms. Allocated memory is still 416.8 MB. Free memory was 346.0 MB in the beginning and 331.0 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 7.1 GB. [2019-10-03 11:52:00,006 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 132.1 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1857.03 ms. Allocated memory was 132.1 MB in the beginning and 209.2 MB in the end (delta: 77.1 MB). Free memory was 82.3 MB in the beginning and 102.4 MB in the end (delta: -20.1 MB). Peak memory consumption was 64.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 310.29 ms. Allocated memory is still 209.2 MB. Free memory was 102.4 MB in the beginning and 86.7 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3396.16 ms. Allocated memory was 209.2 MB in the beginning and 416.8 MB in the end (delta: 207.6 MB). Free memory was 86.7 MB in the beginning and 346.0 MB in the end (delta: -259.4 MB). Peak memory consumption was 104.4 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 199.97 ms. Allocated memory is still 416.8 MB. Free memory was 346.0 MB in the beginning and 331.0 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 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: 2693]: 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...