java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 22:42:44,237 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 22:42:44,239 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 22:42:44,251 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 22:42:44,251 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 22:42:44,252 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 22:42:44,253 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 22:42:44,255 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 22:42:44,257 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 22:42:44,258 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 22:42:44,259 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 22:42:44,260 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 22:42:44,260 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 22:42:44,261 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 22:42:44,262 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 22:42:44,263 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 22:42:44,264 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 22:42:44,265 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 22:42:44,266 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 22:42:44,268 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 22:42:44,270 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 22:42:44,271 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 22:42:44,272 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 22:42:44,272 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 22:42:44,275 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 22:42:44,275 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 22:42:44,275 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 22:42:44,276 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 22:42:44,276 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 22:42:44,277 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 22:42:44,277 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 22:42:44,278 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 22:42:44,279 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 22:42:44,279 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 22:42:44,281 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 22:42:44,281 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 22:42:44,281 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 22:42:44,282 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 22:42:44,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 22:42:44,283 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 22:42:44,283 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 22:42:44,284 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-06 22:42:44,298 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 22:42:44,299 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 22:42:44,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 22:42:44,300 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 22:42:44,300 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 22:42:44,300 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 22:42:44,301 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 22:42:44,301 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 22:42:44,301 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 22:42:44,301 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 22:42:44,301 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 22:42:44,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 22:42:44,302 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 22:42:44,302 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 22:42:44,302 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 22:42:44,302 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 22:42:44,303 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 22:42:44,303 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 22:42:44,303 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 22:42:44,303 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 22:42:44,303 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 22:42:44,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 22:42:44,304 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 22:42:44,304 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 22:42:44,304 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 22:42:44,304 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 22:42:44,304 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 22:42:44,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 22:42:44,305 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-06 22:42:44,334 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 22:42:44,346 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 22:42:44,349 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 22:42:44,351 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 22:42:44,351 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 22:42:44,352 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point.cil.out.i [2019-09-06 22:42:44,410 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53877150d/a18cf7cab9624e5a9b906471a523adbc/FLAGa4e3c2868 [2019-09-06 22:42:45,183 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 22:42:45,185 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point.cil.out.i [2019-09-06 22:42:45,231 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53877150d/a18cf7cab9624e5a9b906471a523adbc/FLAGa4e3c2868 [2019-09-06 22:42:45,731 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53877150d/a18cf7cab9624e5a9b906471a523adbc [2019-09-06 22:42:45,742 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 22:42:45,743 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 22:42:45,744 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 22:42:45,744 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 22:42:45,748 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 22:42:45,749 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 10:42:45" (1/1) ... [2019-09-06 22:42:45,752 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fa82ec3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:42:45, skipping insertion in model container [2019-09-06 22:42:45,752 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 10:42:45" (1/1) ... [2019-09-06 22:42:45,759 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 22:42:45,889 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 22:42:46,508 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3591] [2019-09-06 22:42:46,509 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3592-3593] [2019-09-06 22:42:47,958 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 22:42:48,311 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 22:42:48,412 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3591] [2019-09-06 22:42:48,413 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3592-3593] [2019-09-06 22:42:48,738 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 22:42:49,029 INFO L192 MainTranslator]: Completed translation [2019-09-06 22:42:49,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:42:49 WrapperNode [2019-09-06 22:42:49,030 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 22:42:49,031 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 22:42:49,031 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 22:42:49,031 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 22:42:49,046 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:42:49" (1/1) ... [2019-09-06 22:42:49,046 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:42:49" (1/1) ... [2019-09-06 22:42:49,146 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:42:49" (1/1) ... [2019-09-06 22:42:49,147 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:42:49" (1/1) ... [2019-09-06 22:42:49,251 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:42:49" (1/1) ... [2019-09-06 22:42:49,270 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:42:49" (1/1) ... [2019-09-06 22:42:49,307 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:42:49" (1/1) ... [2019-09-06 22:42:49,339 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 22:42:49,346 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 22:42:49,346 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 22:42:49,346 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 22:42:49,347 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:42:49" (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 [2019-09-06 22:42:49,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 22:42:49,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 22:42:49,406 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-06 22:42:49,406 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-09-06 22:42:49,406 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-06 22:42:49,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2019-09-06 22:42:49,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2019-09-06 22:42:49,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2019-09-06 22:42:49,407 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2019-09-06 22:42:49,407 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2019-09-06 22:42:49,408 INFO L138 BoogieDeclarations]: Found implementation of procedure outsw [2019-09-06 22:42:49,408 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2019-09-06 22:42:49,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-06 22:42:49,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2019-09-06 22:42:49,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-06 22:42:49,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-06 22:42:49,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-06 22:42:49,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-06 22:42:49,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-06 22:42:49,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-06 22:42:49,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-06 22:42:49,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-06 22:42:49,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-06 22:42:49,415 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-06 22:42:49,415 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-06 22:42:49,415 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tty_driver [2019-09-06 22:42:49,415 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2019-09-06 22:42:49,415 INFO L138 BoogieDeclarations]: Found implementation of procedure flag_buf_ptr [2019-09-06 22:42:49,415 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_cts_enabled [2019-09-06 22:42:49,416 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2019-09-06 22:42:49,416 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-06 22:42:49,416 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-06 22:42:49,416 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-06 22:42:49,416 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-06 22:42:49,416 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-06 22:42:49,416 INFO L138 BoogieDeclarations]: Found implementation of procedure WaitTillCardIsFree [2019-09-06 22:42:49,417 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_card [2019-09-06 22:42:49,417 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_card [2019-09-06 22:42:49,417 INFO L138 BoogieDeclarations]: Found implementation of procedure raise_dtr [2019-09-06 22:42:49,417 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_dtr [2019-09-06 22:42:49,418 INFO L138 BoogieDeclarations]: Found implementation of procedure raise_rts [2019-09-06 22:42:49,418 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_rts [2019-09-06 22:42:49,418 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_dtr_rts [2019-09-06 22:42:49,418 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_dtr_rts [2019-09-06 22:42:49,418 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_tx [2019-09-06 22:42:49,418 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_interrupt [2019-09-06 22:42:49,419 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_config_port [2019-09-06 22:42:49,419 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_setup_board [2019-09-06 22:42:49,419 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_activate [2019-09-06 22:42:49,419 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_carrier_raised [2019-09-06 22:42:49,419 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_find_port [2019-09-06 22:42:49,419 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_open [2019-09-06 22:42:49,419 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_shutdown_port [2019-09-06 22:42:49,420 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_flush_buffer [2019-09-06 22:42:49,420 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_shutdown [2019-09-06 22:42:49,420 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_close [2019-09-06 22:42:49,420 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_write [2019-09-06 22:42:49,420 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_put_char [2019-09-06 22:42:49,420 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_flush_chars [2019-09-06 22:42:49,421 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_write_room [2019-09-06 22:42:49,421 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_chars_in_buffer [2019-09-06 22:42:49,421 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_send_break [2019-09-06 22:42:49,422 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_tiocmget [2019-09-06 22:42:49,422 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_tiocmset [2019-09-06 22:42:49,422 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_set_serial_info [2019-09-06 22:42:49,422 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_get_serial_info [2019-09-06 22:42:49,422 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_ioctl [2019-09-06 22:42:49,422 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_set_termios [2019-09-06 22:42:49,422 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_throttle [2019-09-06 22:42:49,423 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_unthrottle [2019-09-06 22:42:49,423 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_stop [2019-09-06 22:42:49,423 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_start [2019-09-06 22:42:49,424 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_hangup [2019-09-06 22:42:49,424 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_card [2019-09-06 22:42:49,424 INFO L138 BoogieDeclarations]: Found implementation of procedure load_firmware [2019-09-06 22:42:49,424 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_probe [2019-09-06 22:42:49,424 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_remove [2019-09-06 22:42:49,425 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_init [2019-09-06 22:42:49,425 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_exit [2019-09-06 22:42:49,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_tty_operations_3 [2019-09-06 22:42:49,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_5 [2019-09-06 22:42:49,426 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-09-06 22:42:49,426 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-09-06 22:42:49,427 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-09-06 22:42:49,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-09-06 22:42:49,427 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-09-06 22:42:49,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_port_operations_2 [2019-09-06 22:42:49,428 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 22:42:49,428 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-06 22:42:49,428 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-06 22:42:49,428 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-06 22:42:49,428 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-06 22:42:49,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-09-06 22:42:49,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_20 [2019-09-06 22:42:49,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_21 [2019-09-06 22:42:49,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_22 [2019-09-06 22:42:49,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-06 22:42:49,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-06 22:42:49,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-06 22:42:49,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-06 22:42:49,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-06 22:42:49,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-06 22:42:49,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-06 22:42:49,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-09-06 22:42:49,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-09-06 22:42:49,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-06 22:42:49,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-09-06 22:42:49,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-06 22:42:49,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-06 22:42:49,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __tty_alloc_driver [2019-09-06 22:42:49,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-06 22:42:49,433 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-06 22:42:49,433 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-06 22:42:49,433 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-06 22:42:49,433 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-06 22:42:49,433 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-06 22:42:49,434 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-06 22:42:49,434 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-09-06 22:42:49,434 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-06 22:42:49,434 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-06 22:42:49,435 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-09-06 22:42:49,435 INFO L138 BoogieDeclarations]: Found implementation of procedure do_SAK [2019-09-06 22:42:49,435 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-06 22:42:49,435 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-06 22:42:49,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-06 22:42:49,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destruct_2 [2019-09-06 22:42:49,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_3 [2019-09-06 22:42:49,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-06 22:42:49,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2019-09-06 22:42:49,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_3 [2019-09-06 22:42:49,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-06 22:42:49,438 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-06 22:42:49,438 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-06 22:42:49,438 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-06 22:42:49,439 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-06 22:42:49,442 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-06 22:42:49,442 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-06 22:42:49,443 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-06 22:42:49,443 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-06 22:42:49,444 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2019-09-06 22:42:49,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2019-09-06 22:42:49,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-06 22:42:49,451 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-06 22:42:49,452 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2019-09-06 22:42:49,452 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-09-06 22:42:49,452 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-09-06 22:42:49,452 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-06 22:42:49,452 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2019-09-06 22:42:49,452 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hangup [2019-09-06 22:42:49,452 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_flags [2019-09-06 22:42:49,453 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2019-09-06 22:42:49,453 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_alloc_xmit_buf [2019-09-06 22:42:49,453 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_close [2019-09-06 22:42:49,453 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_destroy [2019-09-06 22:42:49,453 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_free_xmit_buf [2019-09-06 22:42:49,454 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_hangup [2019-09-06 22:42:49,454 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_init [2019-09-06 22:42:49,454 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_open [2019-09-06 22:42:49,454 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_register_device [2019-09-06 22:42:49,454 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2019-09-06 22:42:49,455 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_prepare_flip_string [2019-09-06 22:42:49,455 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_driver [2019-09-06 22:42:49,455 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_set_operations [2019-09-06 22:42:49,455 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_device [2019-09-06 22:42:49,455 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2019-09-06 22:42:49,455 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2019-09-06 22:42:49,455 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-06 22:42:49,455 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-06 22:42:49,456 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-06 22:42:49,456 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-06 22:42:49,456 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-06 22:42:49,456 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 22:42:49,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-06 22:42:49,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-06 22:42:49,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-06 22:42:49,457 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-06 22:42:49,457 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-09-06 22:42:49,457 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-06 22:42:49,457 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-06 22:42:49,457 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-06 22:42:49,457 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-06 22:42:49,457 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-06 22:42:49,457 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-09-06 22:42:49,458 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-06 22:42:49,458 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-06 22:42:49,458 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-06 22:42:49,458 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-06 22:42:49,458 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-06 22:42:49,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2019-09-06 22:42:49,458 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-06 22:42:49,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2019-09-06 22:42:49,459 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-06 22:42:49,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2019-09-06 22:42:49,459 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-06 22:42:49,459 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-06 22:42:49,459 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-06 22:42:49,459 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-06 22:42:49,459 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-06 22:42:49,459 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-06 22:42:49,460 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-06 22:42:49,460 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2019-09-06 22:42:49,460 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2019-09-06 22:42:49,460 INFO L130 BoogieDeclarations]: Found specification of procedure outsw [2019-09-06 22:42:49,460 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2019-09-06 22:42:49,460 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-06 22:42:49,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-06 22:42:49,461 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-06 22:42:49,461 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-06 22:42:49,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-09-06 22:42:49,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2019-09-06 22:42:49,461 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-06 22:42:49,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-06 22:42:49,461 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-06 22:42:49,461 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-06 22:42:49,462 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-06 22:42:49,462 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-09-06 22:42:49,462 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-06 22:42:49,462 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-06 22:42:49,462 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-06 22:42:49,462 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-06 22:42:49,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-06 22:42:49,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-06 22:42:49,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-06 22:42:49,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-06 22:42:49,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-06 22:42:49,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-06 22:42:49,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-06 22:42:49,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-06 22:42:49,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-06 22:42:49,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_tty_operations_3 [2019-09-06 22:42:49,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_5 [2019-09-06 22:42:49,464 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-09-06 22:42:49,464 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-09-06 22:42:49,464 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-09-06 22:42:49,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-09-06 22:42:49,464 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-09-06 22:42:49,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_port_operations_2 [2019-09-06 22:42:49,465 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-09-06 22:42:49,465 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-09-06 22:42:49,465 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-09-06 22:42:49,465 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-06 22:42:49,465 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-06 22:42:49,465 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-09-06 22:42:49,466 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-09-06 22:42:49,466 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-06 22:42:49,466 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-06 22:42:49,466 INFO L130 BoogieDeclarations]: Found specification of procedure __tty_alloc_driver [2019-09-06 22:42:49,466 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2019-09-06 22:42:49,466 INFO L130 BoogieDeclarations]: Found specification of procedure tty_set_operations [2019-09-06 22:42:49,466 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tty_driver [2019-09-06 22:42:49,466 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2019-09-06 22:42:49,467 INFO L130 BoogieDeclarations]: Found specification of procedure flag_buf_ptr [2019-09-06 22:42:49,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-06 22:42:49,467 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2019-09-06 22:42:49,467 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_driver [2019-09-06 22:42:49,467 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2019-09-06 22:42:49,467 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_device [2019-09-06 22:42:49,467 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hangup [2019-09-06 22:42:49,467 INFO L130 BoogieDeclarations]: Found specification of procedure do_SAK [2019-09-06 22:42:49,468 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2019-09-06 22:42:49,468 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_init [2019-09-06 22:42:49,469 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_register_device [2019-09-06 22:42:49,473 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_alloc_xmit_buf [2019-09-06 22:42:49,473 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_free_xmit_buf [2019-09-06 22:42:49,473 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_destroy [2019-09-06 22:42:49,474 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_cts_enabled [2019-09-06 22:42:49,474 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2019-09-06 22:42:49,474 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_hangup [2019-09-06 22:42:49,478 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_close [2019-09-06 22:42:49,478 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_open [2019-09-06 22:42:49,478 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_flags [2019-09-06 22:42:49,478 INFO L130 BoogieDeclarations]: Found specification of procedure tty_prepare_flip_string [2019-09-06 22:42:49,478 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2019-09-06 22:42:49,479 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2019-09-06 22:42:49,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-06 22:42:49,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-06 22:42:49,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-06 22:42:49,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-06 22:42:49,479 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-06 22:42:49,479 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-06 22:42:49,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_20 [2019-09-06 22:42:49,480 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-06 22:42:49,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_21 [2019-09-06 22:42:49,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_22 [2019-09-06 22:42:49,480 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-06 22:42:49,480 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-06 22:42:49,481 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-06 22:42:49,481 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-06 22:42:49,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-06 22:42:49,481 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-06 22:42:49,481 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-09-06 22:42:49,481 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-06 22:42:49,481 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-06 22:42:49,481 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-06 22:42:49,481 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2019-09-06 22:42:49,482 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2019-09-06 22:42:49,482 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-06 22:42:49,482 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-06 22:42:49,482 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-06 22:42:49,482 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-06 22:42:49,482 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_probe [2019-09-06 22:42:49,482 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_remove [2019-09-06 22:42:49,482 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_tx [2019-09-06 22:42:49,483 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_start [2019-09-06 22:42:49,483 INFO L130 BoogieDeclarations]: Found specification of procedure WaitTillCardIsFree [2019-09-06 22:42:49,483 INFO L130 BoogieDeclarations]: Found specification of procedure lock_card [2019-09-06 22:42:49,483 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_card [2019-09-06 22:42:49,483 INFO L130 BoogieDeclarations]: Found specification of procedure raise_dtr [2019-09-06 22:42:49,483 INFO L130 BoogieDeclarations]: Found specification of procedure drop_dtr [2019-09-06 22:42:49,483 INFO L130 BoogieDeclarations]: Found specification of procedure raise_rts [2019-09-06 22:42:49,483 INFO L130 BoogieDeclarations]: Found specification of procedure drop_rts [2019-09-06 22:42:49,483 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_dtr_rts [2019-09-06 22:42:49,484 INFO L130 BoogieDeclarations]: Found specification of procedure drop_dtr_rts [2019-09-06 22:42:49,484 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_interrupt [2019-09-06 22:42:49,484 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_config_port [2019-09-06 22:42:49,484 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_setup_board [2019-09-06 22:42:49,484 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_activate [2019-09-06 22:42:49,484 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_carrier_raised [2019-09-06 22:42:49,484 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_find_port [2019-09-06 22:42:49,484 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_open [2019-09-06 22:42:49,485 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_shutdown_port [2019-09-06 22:42:49,485 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_flush_buffer [2019-09-06 22:42:49,485 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_shutdown [2019-09-06 22:42:49,485 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_close [2019-09-06 22:42:49,485 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-06 22:42:49,485 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_write [2019-09-06 22:42:49,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-06 22:42:49,485 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_put_char [2019-09-06 22:42:49,486 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_flush_chars [2019-09-06 22:42:49,486 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_write_room [2019-09-06 22:42:49,486 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_chars_in_buffer [2019-09-06 22:42:49,486 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_send_break [2019-09-06 22:42:49,486 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_tiocmget [2019-09-06 22:42:49,486 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_tiocmset [2019-09-06 22:42:49,486 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_set_serial_info [2019-09-06 22:42:49,486 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_get_serial_info [2019-09-06 22:42:49,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-06 22:42:49,487 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_ioctl [2019-09-06 22:42:49,487 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_set_termios [2019-09-06 22:42:49,487 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_throttle [2019-09-06 22:42:49,487 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_unthrottle [2019-09-06 22:42:49,487 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_stop [2019-09-06 22:42:49,487 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_hangup [2019-09-06 22:42:49,487 INFO L130 BoogieDeclarations]: Found specification of procedure reset_card [2019-09-06 22:42:49,487 INFO L130 BoogieDeclarations]: Found specification of procedure load_firmware [2019-09-06 22:42:49,488 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_init [2019-09-06 22:42:49,488 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_exit [2019-09-06 22:42:49,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_3 [2019-09-06 22:42:49,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destruct_2 [2019-09-06 22:42:49,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_3 [2019-09-06 22:42:49,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-06 22:42:49,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-06 22:42:49,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2019-09-06 22:42:49,488 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 22:42:49,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-06 22:42:49,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-06 22:42:49,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-06 22:42:49,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-06 22:42:49,489 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-06 22:42:49,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-06 22:42:49,489 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-06 22:42:49,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 22:42:49,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-06 22:42:49,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-06 22:42:49,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 22:42:49,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-06 22:42:49,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-06 22:42:49,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-06 22:42:49,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-06 22:42:50,872 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-06 22:43:01,690 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 22:43:01,691 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-06 22:43:01,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 10:43:01 BoogieIcfgContainer [2019-09-06 22:43:01,694 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 22:43:01,695 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 22:43:01,695 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 22:43:01,695 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 22:43:01,697 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 10:43:01" (1/1) ... [2019-09-06 22:43:01,697 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-06 22:43:01,734 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-06 22:43:01,738 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 22:43:01,762 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-06 22:43:01,775 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-06 22:43:01,777 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-06 22:43:02,101 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 554 for LOIs