/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain IntervalDomain -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--realtek--atp.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.fs.sifa-quantifier-058fc93 [2023-03-22 16:55:01,360 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-22 16:55:01,376 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-22 16:55:01,420 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-22 16:55:01,421 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-22 16:55:01,437 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-22 16:55:01,442 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-22 16:55:01,445 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-22 16:55:01,446 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-22 16:55:01,450 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-22 16:55:01,451 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-22 16:55:01,453 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-22 16:55:01,453 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-22 16:55:01,455 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-22 16:55:01,456 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-22 16:55:01,456 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-22 16:55:01,457 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-22 16:55:01,457 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-22 16:55:01,459 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-22 16:55:01,463 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-22 16:55:01,464 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-22 16:55:01,481 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-22 16:55:01,482 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-22 16:55:01,483 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-22 16:55:01,490 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-22 16:55:01,490 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-22 16:55:01,490 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-22 16:55:01,492 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-22 16:55:01,492 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-22 16:55:01,493 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-22 16:55:01,493 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-22 16:55:01,493 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-22 16:55:01,494 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-22 16:55:01,495 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-22 16:55:01,496 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-22 16:55:01,496 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-22 16:55:01,496 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-22 16:55:01,496 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-22 16:55:01,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-22 16:55:01,497 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-22 16:55:01,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-22 16:55:01,498 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-03-22 16:55:01,535 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-22 16:55:01,535 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-22 16:55:01,536 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-22 16:55:01,536 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-22 16:55:01,537 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-22 16:55:01,537 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-22 16:55:01,538 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-22 16:55:01,538 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-22 16:55:01,538 INFO L138 SettingsManager]: * Use SBE=true [2023-03-22 16:55:01,538 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-22 16:55:01,538 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-22 16:55:01,539 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-22 16:55:01,539 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-22 16:55:01,539 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-22 16:55:01,539 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-22 16:55:01,539 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-22 16:55:01,539 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-22 16:55:01,539 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-22 16:55:01,539 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-22 16:55:01,539 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-22 16:55:01,540 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-22 16:55:01,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 16:55:01,540 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-22 16:55:01,540 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-22 16:55:01,540 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-22 16:55:01,540 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-22 16:55:01,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-22 16:55:01,549 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-22 16:55:01,549 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-22 16:55:01,549 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-22 16:55:01,550 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-22 16:55:01,550 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-22 16:55:01,550 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-03-22 16:55:01,804 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-22 16:55:01,830 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-22 16:55:01,832 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-22 16:55:01,833 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-22 16:55:01,833 INFO L275 PluginConnector]: CDTParser initialized [2023-03-22 16:55:01,834 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--realtek--atp.ko-entry_point.cil.out.i [2023-03-22 16:55:03,155 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-22 16:55:03,609 INFO L351 CDTParser]: Found 1 translation units. [2023-03-22 16:55:03,610 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--realtek--atp.ko-entry_point.cil.out.i [2023-03-22 16:55:03,656 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1344ba0c/c7f160f1332441db99d6756a8901ad81/FLAG4ae55238c [2023-03-22 16:55:03,670 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1344ba0c/c7f160f1332441db99d6756a8901ad81 [2023-03-22 16:55:03,673 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-22 16:55:03,675 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-22 16:55:03,678 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-22 16:55:03,678 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-22 16:55:03,681 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-22 16:55:03,682 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 04:55:03" (1/1) ... [2023-03-22 16:55:03,683 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c9e8f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:55:03, skipping insertion in model container [2023-03-22 16:55:03,683 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 04:55:03" (1/1) ... [2023-03-22 16:55:03,690 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-22 16:55:03,813 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-22 16:55:05,071 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--realtek--atp.ko-entry_point.cil.out.i[208194,208207] [2023-03-22 16:55:05,104 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 16:55:05,133 INFO L203 MainTranslator]: Completed pre-run [2023-03-22 16:55:05,462 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--realtek--atp.ko-entry_point.cil.out.i[208194,208207] [2023-03-22 16:55:05,488 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 16:55:05,624 INFO L208 MainTranslator]: Completed translation [2023-03-22 16:55:05,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:55:05 WrapperNode [2023-03-22 16:55:05,626 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-22 16:55:05,627 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-22 16:55:05,627 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-22 16:55:05,627 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-22 16:55:05,638 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:55:05" (1/1) ... [2023-03-22 16:55:05,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:55:05" (1/1) ... [2023-03-22 16:55:05,700 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:55:05" (1/1) ... [2023-03-22 16:55:05,700 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:55:05" (1/1) ... [2023-03-22 16:55:05,783 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:55:05" (1/1) ... [2023-03-22 16:55:05,803 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:55:05" (1/1) ... [2023-03-22 16:55:05,830 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:55:05" (1/1) ... [2023-03-22 16:55:05,848 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:55:05" (1/1) ... [2023-03-22 16:55:05,871 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-22 16:55:05,872 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-22 16:55:05,872 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-22 16:55:05,873 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-22 16:55:05,873 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:55:05" (1/1) ... [2023-03-22 16:55:05,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 16:55:05,888 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-22 16:55:05,910 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-03-22 16:55:05,929 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-03-22 16:55:05,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-22 16:55:05,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-22 16:55:05,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-03-22 16:55:05,961 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-22 16:55:05,962 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-03-22 16:55:05,962 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-03-22 16:55:05,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-03-22 16:55:05,962 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-22 16:55:05,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-22 16:55:05,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-22 16:55:05,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-03-22 16:55:05,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-03-22 16:55:05,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-22 16:55:05,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-22 16:55:05,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-22 16:55:05,963 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-22 16:55:05,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2023-03-22 16:55:05,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2023-03-22 16:55:05,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2023-03-22 16:55:05,963 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-03-22 16:55:05,964 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-03-22 16:55:05,964 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-03-22 16:55:05,964 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-03-22 16:55:05,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-03-22 16:55:05,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-03-22 16:55:05,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-03-22 16:55:05,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-03-22 16:55:05,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-03-22 16:55:05,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-03-22 16:55:05,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-03-22 16:55:05,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-03-22 16:55:05,964 INFO L138 BoogieDeclarations]: Found implementation of procedure inbyte [2023-03-22 16:55:05,964 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nibble [2023-03-22 16:55:05,965 INFO L138 BoogieDeclarations]: Found implementation of procedure read_byte_mode0 [2023-03-22 16:55:05,965 INFO L138 BoogieDeclarations]: Found implementation of procedure read_byte_mode2 [2023-03-22 16:55:05,965 INFO L138 BoogieDeclarations]: Found implementation of procedure read_byte_mode4 [2023-03-22 16:55:05,965 INFO L138 BoogieDeclarations]: Found implementation of procedure read_byte_mode6 [2023-03-22 16:55:05,965 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2023-03-22 16:55:05,965 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg_high [2023-03-22 16:55:05,965 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg_byte [2023-03-22 16:55:05,965 INFO L138 BoogieDeclarations]: Found implementation of procedure write_byte_mode0 [2023-03-22 16:55:05,965 INFO L138 BoogieDeclarations]: Found implementation of procedure write_byte_mode1 [2023-03-22 16:55:05,965 INFO L138 BoogieDeclarations]: Found implementation of procedure atp_init [2023-03-22 16:55:05,965 INFO L138 BoogieDeclarations]: Found implementation of procedure atp_probe1 [2023-03-22 16:55:05,965 INFO L138 BoogieDeclarations]: Found implementation of procedure get_node_ID [2023-03-22 16:55:05,966 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_op [2023-03-22 16:55:05,966 INFO L138 BoogieDeclarations]: Found implementation of procedure net_open [2023-03-22 16:55:05,966 INFO L138 BoogieDeclarations]: Found implementation of procedure hardware_init [2023-03-22 16:55:05,966 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_send [2023-03-22 16:55:05,966 INFO L138 BoogieDeclarations]: Found implementation of procedure write_packet [2023-03-22 16:55:05,967 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_timeout [2023-03-22 16:55:05,967 INFO L138 BoogieDeclarations]: Found implementation of procedure atp_send_packet [2023-03-22 16:55:05,967 INFO L138 BoogieDeclarations]: Found implementation of procedure atp_interrupt [2023-03-22 16:55:05,967 INFO L138 BoogieDeclarations]: Found implementation of procedure atp_timed_checker [2023-03-22 16:55:05,967 INFO L138 BoogieDeclarations]: Found implementation of procedure net_rx [2023-03-22 16:55:05,968 INFO L138 BoogieDeclarations]: Found implementation of procedure read_block [2023-03-22 16:55:05,968 INFO L138 BoogieDeclarations]: Found implementation of procedure net_close [2023-03-22 16:55:05,968 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-03-22 16:55:05,968 INFO L138 BoogieDeclarations]: Found implementation of procedure atp_init_module [2023-03-22 16:55:05,969 INFO L138 BoogieDeclarations]: Found implementation of procedure atp_cleanup_module [2023-03-22 16:55:05,969 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2023-03-22 16:55:05,969 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2023-03-22 16:55:05,969 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2023-03-22 16:55:05,969 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2023-03-22 16:55:05,970 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-03-22 16:55:05,970 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2023-03-22 16:55:05,970 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2023-03-22 16:55:05,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-03-22 16:55:05,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_3 [2023-03-22 16:55:05,970 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2023-03-22 16:55:05,970 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-22 16:55:05,970 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-03-22 16:55:05,970 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-03-22 16:55:05,970 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-03-22 16:55:05,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2023-03-22 16:55:05,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2023-03-22 16:55:05,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2023-03-22 16:55:05,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2023-03-22 16:55:05,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2023-03-22 16:55:05,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2023-03-22 16:55:05,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2023-03-22 16:55:05,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2023-03-22 16:55:05,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2023-03-22 16:55:05,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_37 [2023-03-22 16:55:05,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_38 [2023-03-22 16:55:05,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_39 [2023-03-22 16:55:05,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_40 [2023-03-22 16:55:05,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_41 [2023-03-22 16:55:05,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_42 [2023-03-22 16:55:05,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_43 [2023-03-22 16:55:05,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-22 16:55:05,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-22 16:55:05,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-03-22 16:55:05,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-03-22 16:55:05,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-03-22 16:55:05,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-03-22 16:55:05,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-22 16:55:05,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-03-22 16:55:05,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-03-22 16:55:05,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-03-22 16:55:05,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-03-22 16:55:05,975 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-22 16:55:05,975 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-03-22 16:55:05,975 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-03-22 16:55:05,975 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-03-22 16:55:05,976 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-03-22 16:55:05,976 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-03-22 16:55:05,976 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-03-22 16:55:05,976 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-03-22 16:55:05,976 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-03-22 16:55:05,976 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-03-22 16:55:05,976 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-03-22 16:55:05,976 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-03-22 16:55:05,976 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-03-22 16:55:05,976 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-03-22 16:55:05,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-22 16:55:05,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-22 16:55:05,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_3 [2023-03-22 16:55:05,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_3 [2023-03-22 16:55:05,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-03-22 16:55:05,977 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-03-22 16:55:05,977 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-03-22 16:55:05,977 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-22 16:55:05,977 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-03-22 16:55:05,977 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-03-22 16:55:05,978 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-03-22 16:55:05,978 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-03-22 16:55:05,979 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-22 16:55:05,979 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-22 16:55:05,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-22 16:55:05,980 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-22 16:55:05,982 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-22 16:55:05,983 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-22 16:55:05,988 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-22 16:55:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-22 16:55:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-22 16:55:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-03-22 16:55:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-03-22 16:55:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-03-22 16:55:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-22 16:55:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-03-22 16:55:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-03-22 16:55:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-22 16:55:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-22 16:55:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-22 16:55:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-22 16:55:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-22 16:55:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-22 16:55:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-22 16:55:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-22 16:55:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-22 16:55:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-22 16:55:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-03-22 16:55:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-03-22 16:55:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-22 16:55:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-22 16:55:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-22 16:55:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-22 16:55:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-22 16:55:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-03-22 16:55:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-03-22 16:55:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-03-22 16:55:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-22 16:55:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2023-03-22 16:55:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-03-22 16:55:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2023-03-22 16:55:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-03-22 16:55:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2023-03-22 16:55:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-03-22 16:55:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-03-22 16:55:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-03-22 16:55:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_40 [2023-03-22 16:55:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-03-22 16:55:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-03-22 16:55:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-03-22 16:55:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2023-03-22 16:55:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2023-03-22 16:55:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2023-03-22 16:55:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2023-03-22 16:55:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-03-22 16:55:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2023-03-22 16:55:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2023-03-22 16:55:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-03-22 16:55:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_3 [2023-03-22 16:55:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2023-03-22 16:55:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-03-22 16:55:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-03-22 16:55:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_39 [2023-03-22 16:55:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-03-22 16:55:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_41 [2023-03-22 16:55:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-03-22 16:55:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2023-03-22 16:55:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2023-03-22 16:55:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2023-03-22 16:55:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2023-03-22 16:55:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2023-03-22 16:55:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2023-03-22 16:55:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-03-22 16:55:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-03-22 16:55:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-22 16:55:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-22 16:55:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-22 16:55:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-22 16:55:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2023-03-22 16:55:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2023-03-22 16:55:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2023-03-22 16:55:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-03-22 16:55:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-03-22 16:55:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-03-22 16:55:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-03-22 16:55:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_38 [2023-03-22 16:55:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_43 [2023-03-22 16:55:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-03-22 16:55:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-03-22 16:55:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-03-22 16:55:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-03-22 16:55:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-03-22 16:55:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-03-22 16:55:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-03-22 16:55:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-03-22 16:55:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_37 [2023-03-22 16:55:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-03-22 16:55:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_42 [2023-03-22 16:55:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-03-22 16:55:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-03-22 16:55:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-03-22 16:55:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-03-22 16:55:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-03-22 16:55:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure inbyte [2023-03-22 16:55:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure read_nibble [2023-03-22 16:55:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure read_byte_mode0 [2023-03-22 16:55:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure read_byte_mode2 [2023-03-22 16:55:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure read_byte_mode4 [2023-03-22 16:55:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure read_byte_mode6 [2023-03-22 16:55:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2023-03-22 16:55:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg_high [2023-03-22 16:55:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg_byte [2023-03-22 16:55:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure write_byte_mode0 [2023-03-22 16:55:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure write_byte_mode1 [2023-03-22 16:55:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure atp_timed_checker [2023-03-22 16:55:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure atp_probe1 [2023-03-22 16:55:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure get_node_ID [2023-03-22 16:55:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_op [2023-03-22 16:55:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure net_open [2023-03-22 16:55:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure hardware_init [2023-03-22 16:55:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure write_packet [2023-03-22 16:55:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_send [2023-03-22 16:55:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure atp_send_packet [2023-03-22 16:55:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure atp_interrupt [2023-03-22 16:55:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure net_rx [2023-03-22 16:55:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure read_block [2023-03-22 16:55:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure net_close [2023-03-22 16:55:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-03-22 16:55:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure tx_timeout [2023-03-22 16:55:05,997 INFO L130 BoogieDeclarations]: Found specification of procedure atp_init [2023-03-22 16:55:05,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-22 16:55:05,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-22 16:55:05,998 INFO L130 BoogieDeclarations]: Found specification of procedure atp_init_module [2023-03-22 16:55:06,001 INFO L130 BoogieDeclarations]: Found specification of procedure atp_cleanup_module [2023-03-22 16:55:06,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_3 [2023-03-22 16:55:06,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-22 16:55:06,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-22 16:55:06,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_3 [2023-03-22 16:55:06,002 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-03-22 16:55:06,002 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-22 16:55:06,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-22 16:55:06,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-22 16:55:06,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-03-22 16:55:06,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-03-22 16:55:06,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-03-22 16:55:06,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-03-22 16:55:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-22 16:55:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-03-22 16:55:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-03-22 16:55:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-03-22 16:55:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-22 16:55:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-22 16:55:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-22 16:55:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-22 16:55:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-22 16:55:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-22 16:55:06,408 INFO L236 CfgBuilder]: Building ICFG [2023-03-22 16:55:06,415 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-22 16:55:06,779 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-22 16:55:07,782 INFO L277 CfgBuilder]: Performing block encoding [2023-03-22 16:55:07,792 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-22 16:55:07,793 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-03-22 16:55:07,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 04:55:07 BoogieIcfgContainer [2023-03-22 16:55:07,795 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-22 16:55:07,796 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-22 16:55:07,796 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-22 16:55:07,796 INFO L275 PluginConnector]: Sifa initialized [2023-03-22 16:55:07,797 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 04:55:07" (1/1) ... [2023-03-22 16:55:07,797 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=IntervalDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=NONE ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-22 16:55:07,814 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-22 16:55:07,814 INFO L166 IcfgInterpreter]: Building call graph [2023-03-22 16:55:07,820 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-03-22 16:55:07,824 INFO L176 IcfgInterpreter]: Starting interpretation [2023-03-22 16:55:07,825 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-03-22 16:55:14,939 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 950 for LOIs