/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain IntervalDomain -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--core--pktgen.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-03-31 08:08:10,465 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 08:08:10,478 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 08:08:10,525 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 08:08:10,526 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 08:08:10,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 08:08:10,531 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 08:08:10,535 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 08:08:10,536 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 08:08:10,539 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 08:08:10,540 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 08:08:10,541 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 08:08:10,541 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 08:08:10,559 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 08:08:10,559 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 08:08:10,560 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 08:08:10,561 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 08:08:10,561 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 08:08:10,563 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 08:08:10,566 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 08:08:10,567 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 08:08:10,568 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 08:08:10,569 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 08:08:10,569 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 08:08:10,575 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-31 08:08:10,575 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-31 08:08:10,576 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-31 08:08:10,577 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-31 08:08:10,577 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-31 08:08:10,577 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-31 08:08:10,578 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 08:08:10,578 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 08:08:10,579 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 08:08:10,580 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 08:08:10,580 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 08:08:10,580 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 08:08:10,581 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 08:08:10,581 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 08:08:10,581 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 08:08:10,581 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 08:08:10,582 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 08:08:10,583 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-03-31 08:08:10,627 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 08:08:10,627 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 08:08:10,628 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 08:08:10,628 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 08:08:10,629 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 08:08:10,629 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 08:08:10,629 INFO L138 SettingsManager]: * User list type=DISABLED [2023-03-31 08:08:10,629 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-03-31 08:08:10,629 INFO L138 SettingsManager]: * Explicit value domain=true [2023-03-31 08:08:10,629 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-03-31 08:08:10,630 INFO L138 SettingsManager]: * Octagon Domain=false [2023-03-31 08:08:10,630 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-03-31 08:08:10,630 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-03-31 08:08:10,630 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-03-31 08:08:10,630 INFO L138 SettingsManager]: * Interval Domain=false [2023-03-31 08:08:10,630 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-03-31 08:08:10,630 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-03-31 08:08:10,630 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-03-31 08:08:10,631 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 08:08:10,631 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 08:08:10,631 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 08:08:10,631 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 08:08:10,631 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 08:08:10,631 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 08:08:10,631 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 08:08:10,645 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 08:08:10,645 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 08:08:10,645 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 08:08:10,645 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 08:08:10,645 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 08:08:10,645 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 08:08:10,646 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 08:08:10,646 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 08:08:10,646 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 08:08:10,646 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-03-31 08:08:10,646 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 08:08:10,646 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 08:08:10,646 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-03-31 08:08:10,646 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 08:08:10,646 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 08:08:10,646 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-03-31 08:08:10,646 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-03-31 08:08:10,975 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 08:08:11,000 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 08:08:11,001 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 08:08:11,002 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 08:08:11,003 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 08:08:11,004 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--core--pktgen.ko-entry_point.cil.out.i [2023-03-31 08:08:12,098 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 08:08:12,611 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 08:08:12,611 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--core--pktgen.ko-entry_point.cil.out.i [2023-03-31 08:08:12,662 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76a9c04a5/5b2b31d19d1348128405c07d8d7e4dca/FLAG15edf9ec4 [2023-03-31 08:08:12,678 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76a9c04a5/5b2b31d19d1348128405c07d8d7e4dca [2023-03-31 08:08:12,680 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 08:08:12,681 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 08:08:12,684 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 08:08:12,684 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 08:08:12,687 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 08:08:12,687 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 08:08:12" (1/1) ... [2023-03-31 08:08:12,688 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@319ad3b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:08:12, skipping insertion in model container [2023-03-31 08:08:12,688 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 08:08:12" (1/1) ... [2023-03-31 08:08:12,694 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 08:08:12,820 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 08:08:13,257 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6621] [2023-03-31 08:08:13,258 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6622-6623] [2023-03-31 08:08:13,961 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--core--pktgen.ko-entry_point.cil.out.i[213931,213944] [2023-03-31 08:08:15,317 WARN L633 FunctionHandler]: implicit declaration of function ldv_xmalloc [2023-03-31 08:08:15,336 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 08:08:15,362 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 08:08:15,421 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6621] [2023-03-31 08:08:15,421 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6622-6623] [2023-03-31 08:08:15,439 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--core--pktgen.ko-entry_point.cil.out.i[213931,213944] [2023-03-31 08:08:15,696 WARN L633 FunctionHandler]: implicit declaration of function ldv_xmalloc [2023-03-31 08:08:15,700 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 08:08:15,775 WARN L667 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 08:08:15,775 WARN L667 CHandler]: The function ldv_xmalloc is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 08:08:15,775 WARN L667 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 08:08:15,775 WARN L667 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 08:08:15,775 WARN L667 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 08:08:15,776 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 08:08:15,776 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 08:08:15,781 INFO L208 MainTranslator]: Completed translation [2023-03-31 08:08:15,781 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:08:15 WrapperNode [2023-03-31 08:08:15,782 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 08:08:15,783 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 08:08:15,783 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 08:08:15,783 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 08:08:15,793 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:08:15" (1/1) ... [2023-03-31 08:08:15,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:08:15" (1/1) ... [2023-03-31 08:08:15,893 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:08:15" (1/1) ... [2023-03-31 08:08:15,894 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:08:15" (1/1) ... [2023-03-31 08:08:16,145 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:08:15" (1/1) ... [2023-03-31 08:08:16,185 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:08:15" (1/1) ... [2023-03-31 08:08:16,217 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:08:15" (1/1) ... [2023-03-31 08:08:16,248 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:08:15" (1/1) ... [2023-03-31 08:08:16,297 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 08:08:16,298 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 08:08:16,298 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 08:08:16,298 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 08:08:16,299 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:08:15" (1/1) ... [2023-03-31 08:08:16,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 08:08:16,311 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 08:08:16,320 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) [2023-03-31 08:08:16,326 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 [2023-03-31 08:08:16,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 08:08:16,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 08:08:16,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~~ktime_t~0 [2023-03-31 08:08:16,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-03-31 08:08:16,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~netdev_tx_t~0 [2023-03-31 08:08:16,346 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 08:08:16,346 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-03-31 08:08:16,347 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-03-31 08:08:16,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2023-03-31 08:08:16,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-03-31 08:08:16,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-03-31 08:08:16,347 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-03-31 08:08:16,347 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-03-31 08:08:16,347 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-03-31 08:08:16,347 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-03-31 08:08:16,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2023-03-31 08:08:16,347 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2023-03-31 08:08:16,347 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-03-31 08:08:16,347 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2023-03-31 08:08:16,347 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2023-03-31 08:08:16,347 INFO L138 BoogieDeclarations]: Found implementation of procedure div64_u64 [2023-03-31 08:08:16,347 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-03-31 08:08:16,348 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-03-31 08:08:16,348 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2023-03-31 08:08:16,348 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2023-03-31 08:08:16,348 INFO L138 BoogieDeclarations]: Found implementation of procedure prefetchw [2023-03-31 08:08:16,348 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-03-31 08:08:16,348 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-03-31 08:08:16,349 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-03-31 08:08:16,349 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-03-31 08:08:16,349 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2023-03-31 08:08:16,349 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2023-03-31 08:08:16,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2023-03-31 08:08:16,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2023-03-31 08:08:16,350 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2023-03-31 08:08:16,350 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2023-03-31 08:08:16,350 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-31 08:08:16,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2023-03-31 08:08:16,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_2 [2023-03-31 08:08:16,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2023-03-31 08:08:16,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_6 [2023-03-31 08:08:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure node_state [2023-03-31 08:08:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-03-31 08:08:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_compare [2023-03-31 08:08:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_to_us [2023-03-31 08:08:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2023-03-31 08:08:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2023-03-31 08:08:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2023-03-31 08:08:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2023-03-31 08:08:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2023-03-31 08:08:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2023-03-31 08:08:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-03-31 08:08:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-03-31 08:08:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_bh [2023-03-31 08:08:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock_bh [2023-03-31 08:08:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure numa_node_id [2023-03-31 08:08:16,351 INFO L138 BoogieDeclarations]: Found implementation of procedure gfp_zonelist [2023-03-31 08:08:16,352 INFO L138 BoogieDeclarations]: Found implementation of procedure node_zonelist [2023-03-31 08:08:16,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_pages [2023-03-31 08:08:16,352 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_node [2023-03-31 08:08:16,352 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-31 08:08:16,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-31 08:08:16,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-31 08:08:16,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-31 08:08:16,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-31 08:08:16,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-31 08:08:16,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-31 08:08:16,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-31 08:08:16,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-03-31 08:08:16,353 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_set_expires [2023-03-31 08:08:16,353 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_get_expires [2023-03-31 08:08:16,353 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_get_softexpires [2023-03-31 08:08:16,353 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_expires_remaining [2023-03-31 08:08:16,353 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_start_expires [2023-03-31 08:08:16,353 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_active [2023-03-31 08:08:16,353 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid_nr [2023-03-31 08:08:16,353 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2023-03-31 08:08:16,353 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2023-03-31 08:08:16,354 INFO L138 BoogieDeclarations]: Found implementation of procedure need_resched [2023-03-31 08:08:16,354 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2023-03-31 08:08:16,354 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2023-03-31 08:08:16,354 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-03-31 08:08:16,354 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2023-03-31 08:08:16,354 INFO L138 BoogieDeclarations]: Found implementation of procedure try_to_freeze_unsafe [2023-03-31 08:08:16,354 INFO L138 BoogieDeclarations]: Found implementation of procedure try_to_freeze [2023-03-31 08:08:16,354 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2023-03-31 08:08:16,354 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_nofold [2023-03-31 08:08:16,354 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2023-03-31 08:08:16,354 INFO L138 BoogieDeclarations]: Found implementation of procedure add32_with_carry [2023-03-31 08:08:16,354 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_add [2023-03-31 08:08:16,354 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-03-31 08:08:16,354 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2023-03-31 08:08:16,354 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-03-31 08:08:16,355 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2023-03-31 08:08:16,355 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-03-31 08:08:16,355 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-03-31 08:08:16,355 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_transport_header [2023-03-31 08:08:16,355 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_transport_header [2023-03-31 08:08:16,355 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-03-31 08:08:16,355 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2023-03-31 08:08:16,355 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_network_header [2023-03-31 08:08:16,355 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-03-31 08:08:16,355 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_mac_header [2023-03-31 08:08:16,355 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2023-03-31 08:08:16,356 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_set_page [2023-03-31 08:08:16,356 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_queue_mapping [2023-03-31 08:08:16,356 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2023-03-31 08:08:16,356 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create [2023-03-31 08:08:16,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv4_is_loopback [2023-03-31 08:08:16,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv4_is_multicast [2023-03-31 08:08:16,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv4_is_local_multicast [2023-03-31 08:08:16,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv4_is_lbcast [2023-03-31 08:08:16,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv4_is_zeronet [2023-03-31 08:08:16,363 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2023-03-31 08:08:16,363 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-03-31 08:08:16,363 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net [2023-03-31 08:08:16,363 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notifier_info_to_dev [2023-03-31 08:08:16,363 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_xmit_frozen_or_drv_stopped [2023-03-31 08:08:16,363 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-03-31 08:08:16,363 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2023-03-31 08:08:16,363 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-03-31 08:08:16,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2023-03-31 08:08:16,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2023-03-31 08:08:16,364 INFO L138 BoogieDeclarations]: Found implementation of procedure txq_trans_update [2023-03-31 08:08:16,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-03-31 08:08:16,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __in_dev_get_rcu [2023-03-31 08:08:16,364 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-03-31 08:08:16,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2023-03-31 08:08:16,364 INFO L138 BoogieDeclarations]: Found implementation of procedure dst_init_metrics [2023-03-31 08:08:16,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_addr_any [2023-03-31 08:08:16,364 INFO L138 BoogieDeclarations]: Found implementation of procedure udp_csum [2023-03-31 08:08:16,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __in6_dev_get [2023-03-31 08:08:16,364 INFO L138 BoogieDeclarations]: Found implementation of procedure xfrm_state_put [2023-03-31 08:08:16,364 INFO L138 BoogieDeclarations]: Found implementation of procedure net_generic [2023-03-31 08:08:16,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pgctrl_show [2023-03-31 08:08:16,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pgctrl_write [2023-03-31 08:08:16,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pgctrl_open [2023-03-31 08:08:16,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_if_show [2023-03-31 08:08:16,364 INFO L138 BoogieDeclarations]: Found implementation of procedure hex32_arg [2023-03-31 08:08:16,365 INFO L138 BoogieDeclarations]: Found implementation of procedure count_trail_chars [2023-03-31 08:08:16,365 INFO L138 BoogieDeclarations]: Found implementation of procedure num_arg [2023-03-31 08:08:16,365 INFO L138 BoogieDeclarations]: Found implementation of procedure strn_len [2023-03-31 08:08:16,365 INFO L138 BoogieDeclarations]: Found implementation of procedure get_labels [2023-03-31 08:08:16,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_if_write [2023-03-31 08:08:16,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_if_open [2023-03-31 08:08:16,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_thread_show [2023-03-31 08:08:16,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_thread_write [2023-03-31 08:08:16,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_thread_open [2023-03-31 08:08:16,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __pktgen_NN_threads [2023-03-31 08:08:16,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_mark_device [2023-03-31 08:08:16,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_change_name [2023-03-31 08:08:16,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_device_event [2023-03-31 08:08:16,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_dev_get_by_name [2023-03-31 08:08:16,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_setup_dev [2023-03-31 08:08:16,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_setup_inject [2023-03-31 08:08:16,366 INFO L138 BoogieDeclarations]: Found implementation of procedure spin [2023-03-31 08:08:16,366 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pkt_overhead [2023-03-31 08:08:16,366 INFO L138 BoogieDeclarations]: Found implementation of procedure f_seen [2023-03-31 08:08:16,366 INFO L138 BoogieDeclarations]: Found implementation of procedure f_pick [2023-03-31 08:08:16,366 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ipsec_sa [2023-03-31 08:08:16,366 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cur_queue_map [2023-03-31 08:08:16,366 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_cur_headers [2023-03-31 08:08:16,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_output_ipsec [2023-03-31 08:08:16,366 INFO L138 BoogieDeclarations]: Found implementation of procedure free_SAs [2023-03-31 08:08:16,366 INFO L138 BoogieDeclarations]: Found implementation of procedure process_ipsec [2023-03-31 08:08:16,366 INFO L138 BoogieDeclarations]: Found implementation of procedure mpls_push [2023-03-31 08:08:16,366 INFO L138 BoogieDeclarations]: Found implementation of procedure build_tci [2023-03-31 08:08:16,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_finalize_skb [2023-03-31 08:08:16,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_alloc_skb [2023-03-31 08:08:16,366 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_packet_ipv4 [2023-03-31 08:08:16,367 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_packet_ipv6 [2023-03-31 08:08:16,367 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_packet [2023-03-31 08:08:16,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_clear_counters [2023-03-31 08:08:16,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_run [2023-03-31 08:08:16,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_stop_all_threads_ifs [2023-03-31 08:08:16,367 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_is_running [2023-03-31 08:08:16,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_wait_thread_run [2023-03-31 08:08:16,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_wait_all_threads_run [2023-03-31 08:08:16,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_run_all_threads [2023-03-31 08:08:16,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_reset_all_threads [2023-03-31 08:08:16,367 INFO L138 BoogieDeclarations]: Found implementation of procedure show_results [2023-03-31 08:08:16,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_stop_device [2023-03-31 08:08:16,367 INFO L138 BoogieDeclarations]: Found implementation of procedure next_to_run [2023-03-31 08:08:16,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_stop [2023-03-31 08:08:16,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_rem_one_if [2023-03-31 08:08:16,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_rem_all_ifs [2023-03-31 08:08:16,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_rem_thread [2023-03-31 08:08:16,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_resched [2023-03-31 08:08:16,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_wait_for_skb [2023-03-31 08:08:16,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_xmit [2023-03-31 08:08:16,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_thread_worker [2023-03-31 08:08:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_find_dev [2023-03-31 08:08:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure add_dev_to_thread [2023-03-31 08:08:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_add_device [2023-03-31 08:08:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_create_thread [2023-03-31 08:08:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure _rem_dev_from_if_list [2023-03-31 08:08:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pktgen_remove_device [2023-03-31 08:08:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_net_init [2023-03-31 08:08:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_net_exit [2023-03-31 08:08:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init [2023-03-31 08:08:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_cleanup [2023-03-31 08:08:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pernet_operations_1 [2023-03-31 08:08:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2023-03-31 08:08:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2023-03-31 08:08:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_4 [2023-03-31 08:08:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 08:08:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-03-31 08:08:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-03-31 08:08:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-03-31 08:08:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-03-31 08:08:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc_node [2023-03-31 08:08:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2023-03-31 08:08:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2023-03-31 08:08:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2023-03-31 08:08:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2023-03-31 08:08:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2023-03-31 08:08:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2023-03-31 08:08:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2023-03-31 08:08:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2023-03-31 08:08:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2023-03-31 08:08:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2023-03-31 08:08:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_35 [2023-03-31 08:08:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vzalloc_node_36 [2023-03-31 08:08:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-03-31 08:08:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-31 08:08:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-03-31 08:08:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-03-31 08:08:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-03-31 08:08:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-03-31 08:08:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2023-03-31 08:08:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_pages_nodemask [2023-03-31 08:08:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2023-03-31 08:08:16,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2023-03-31 08:08:16,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2023-03-31 08:08:16,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-03-31 08:08:16,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_page_tail [2023-03-31 08:08:16,372 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-03-31 08:08:16,372 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-03-31 08:08:16,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2023-03-31 08:08:16,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2023-03-31 08:08:16,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-03-31 08:08:16,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-03-31 08:08:16,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-31 08:08:16,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __refrigerator [2023-03-31 08:08:16,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __xfrm_state_destroy [2023-03-31 08:08:16,374 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-03-31 08:08:16,374 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2023-03-31 08:08:16,374 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2023-03-31 08:08:16,374 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-03-31 08:08:16,374 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2023-03-31 08:08:16,374 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-03-31 08:08:16,374 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2023-03-31 08:08:16,374 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-03-31 08:08:16,374 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-03-31 08:08:16,374 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_ipv6_magic [2023-03-31 08:08:16,374 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_partial [2023-03-31 08:08:16,374 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_check_no_locks_held [2023-03-31 08:08:16,374 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-03-31 08:08:16,374 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_by_name [2023-03-31 08:08:16,374 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-03-31 08:08:16,374 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_page [2023-03-31 08:08:16,374 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2023-03-31 08:08:16,374 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-03-31 08:08:16,374 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing_slow_path [2023-03-31 08:08:16,374 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2023-03-31 08:08:16,375 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cancel [2023-03-31 08:08:16,375 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_init_on_stack [2023-03-31 08:08:16,375 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_init_sleeper [2023-03-31 08:08:16,375 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_start_range_ns [2023-03-31 08:08:16,375 INFO L138 BoogieDeclarations]: Found implementation of procedure in6_pton [2023-03-31 08:08:16,375 INFO L138 BoogieDeclarations]: Found implementation of procedure in_aton [2023-03-31 08:08:16,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_send_check [2023-03-31 08:08:16,375 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-03-31 08:08:16,375 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2023-03-31 08:08:16,375 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_bind [2023-03-31 08:08:16,375 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2023-03-31 08:08:16,375 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2023-03-31 08:08:16,375 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2023-03-31 08:08:16,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2023-03-31 08:08:16,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-31 08:08:16,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-31 08:08:16,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-03-31 08:08:16,375 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-03-31 08:08:16,375 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2023-03-31 08:08:16,375 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2023-03-31 08:08:16,375 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2023-03-31 08:08:16,375 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-03-31 08:08:16,376 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rtnl_is_held [2023-03-31 08:08:16,376 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_pton [2023-03-31 08:08:16,376 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-03-31 08:08:16,376 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-03-31 08:08:16,376 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2023-03-31 08:08:16,376 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-03-31 08:08:16,376 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-03-31 08:08:16,376 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-03-31 08:08:16,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_timeval [2023-03-31 08:08:16,376 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2023-03-31 08:08:16,376 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-03-31 08:08:16,376 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-31 08:08:16,376 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2023-03-31 08:08:16,376 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2023-03-31 08:08:16,376 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_remove [2023-03-31 08:08:16,376 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2023-03-31 08:08:16,376 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-03-31 08:08:16,376 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-03-31 08:08:16,376 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2023-03-31 08:08:16,376 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice_notifier [2023-03-31 08:08:16,376 INFO L138 BoogieDeclarations]: Found implementation of procedure register_pernet_subsys [2023-03-31 08:08:16,376 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2023-03-31 08:08:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-03-31 08:08:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-03-31 08:08:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2023-03-31 08:08:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2023-03-31 08:08:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-03-31 08:08:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2023-03-31 08:08:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2023-03-31 08:08:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure set_freezable [2023-03-31 08:08:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2023-03-31 08:08:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2023-03-31 08:08:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2023-03-31 08:08:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2023-03-31 08:08:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-03-31 08:08:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2023-03-31 08:08:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-03-31 08:08:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure udp4_hwcsum [2023-03-31 08:08:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2023-03-31 08:08:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pernet_subsys [2023-03-31 08:08:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-03-31 08:08:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc_node [2023-03-31 08:08:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-03-31 08:08:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2023-03-31 08:08:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-03-31 08:08:16,378 INFO L138 BoogieDeclarations]: Found implementation of procedure xfrm_state_lookup_byspi [2023-03-31 08:08:16,378 INFO L138 BoogieDeclarations]: Found implementation of procedure xfrm_stateonly_find [2023-03-31 08:08:16,378 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2023-03-31 08:08:16,378 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-31 08:08:16,378 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-31 08:08:16,378 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-31 08:08:16,378 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-31 08:08:16,378 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-03-31 08:08:16,378 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 08:08:16,378 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 08:08:16,378 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-31 08:08:16,378 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-31 08:08:16,378 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 08:08:16,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 08:08:16,378 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_alloca [2023-03-31 08:08:16,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-31 08:08:16,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-03-31 08:08:16,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-03-31 08:08:16,378 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-03-31 08:08:16,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 08:08:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-03-31 08:08:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2023-03-31 08:08:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2023-03-31 08:08:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-03-31 08:08:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-03-31 08:08:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-31 08:08:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-03-31 08:08:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-03-31 08:08:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-03-31 08:08:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-03-31 08:08:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-03-31 08:08:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2023-03-31 08:08:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure mac_pton [2023-03-31 08:08:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-03-31 08:08:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-31 08:08:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-03-31 08:08:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-03-31 08:08:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-31 08:08:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-03-31 08:08:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-03-31 08:08:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-03-31 08:08:16,379 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2023-03-31 08:08:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2023-03-31 08:08:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-03-31 08:08:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-03-31 08:08:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-03-31 08:08:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-31 08:08:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-31 08:08:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2023-03-31 08:08:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2023-03-31 08:08:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2023-03-31 08:08:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-03-31 08:08:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-03-31 08:08:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2023-03-31 08:08:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2023-03-31 08:08:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure div64_u64 [2023-03-31 08:08:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-03-31 08:08:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-03-31 08:08:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2023-03-31 08:08:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2023-03-31 08:08:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure prefetchw [2023-03-31 08:08:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-03-31 08:08:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-03-31 08:08:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-03-31 08:08:16,380 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-03-31 08:08:16,381 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-03-31 08:08:16,381 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2023-03-31 08:08:16,381 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2023-03-31 08:08:16,381 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2023-03-31 08:08:16,381 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2023-03-31 08:08:16,381 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2023-03-31 08:08:16,381 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2023-03-31 08:08:16,381 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2023-03-31 08:08:16,381 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2023-03-31 08:08:16,381 INFO L130 BoogieDeclarations]: Found specification of procedure debug_check_no_locks_held [2023-03-31 08:08:16,381 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2023-03-31 08:08:16,381 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2023-03-31 08:08:16,381 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2023-03-31 08:08:16,381 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-03-31 08:08:16,381 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-31 08:08:16,381 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-03-31 08:08:16,381 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2023-03-31 08:08:16,381 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-03-31 08:08:16,381 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2023-03-31 08:08:16,381 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2023-03-31 08:08:16,381 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2023-03-31 08:08:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-31 08:08:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2023-03-31 08:08:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-03-31 08:08:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_2 [2023-03-31 08:08:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-03-31 08:08:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2023-03-31 08:08:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-03-31 08:08:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_6 [2023-03-31 08:08:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-03-31 08:08:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-03-31 08:08:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_timeval [2023-03-31 08:08:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure dump_page [2023-03-31 08:08:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-03-31 08:08:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-03-31 08:08:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-03-31 08:08:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2023-03-31 08:08:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure node_state [2023-03-31 08:08:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-03-31 08:08:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-03-31 08:08:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-03-31 08:08:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-31 08:08:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 08:08:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 08:08:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-03-31 08:08:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-03-31 08:08:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-03-31 08:08:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_compare [2023-03-31 08:08:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_to_us [2023-03-31 08:08:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2023-03-31 08:08:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2023-03-31 08:08:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc_node [2023-03-31 08:08:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vzalloc_node_36 [2023-03-31 08:08:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-03-31 08:08:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-03-31 08:08:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2023-03-31 08:08:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2023-03-31 08:08:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-03-31 08:08:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2023-03-31 08:08:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2023-03-31 08:08:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2023-03-31 08:08:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-03-31 08:08:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2023-03-31 08:08:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-03-31 08:08:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-03-31 08:08:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh [2023-03-31 08:08:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock_bh [2023-03-31 08:08:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure numa_node_id [2023-03-31 08:08:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure gfp_zonelist [2023-03-31 08:08:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure node_zonelist [2023-03-31 08:08:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_pages_nodemask [2023-03-31 08:08:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_pages [2023-03-31 08:08:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_node [2023-03-31 08:08:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-31 08:08:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2023-03-31 08:08:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc_node [2023-03-31 08:08:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-03-31 08:08:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-03-31 08:08:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-31 08:08:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-31 08:08:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-31 08:08:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2023-03-31 08:08:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_loff_t [2023-03-31 08:08:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-31 08:08:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-31 08:08:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-31 08:08:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-31 08:08:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-31 08:08:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-31 08:08:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-31 08:08:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-31 08:08:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-31 08:08:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-31 08:08:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-03-31 08:08:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pernet_operations_1 [2023-03-31 08:08:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2023-03-31 08:08:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2023-03-31 08:08:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_4 [2023-03-31 08:08:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-03-31 08:08:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_set_expires [2023-03-31 08:08:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_get_expires [2023-03-31 08:08:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_get_softexpires [2023-03-31 08:08:16,387 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_expires_remaining [2023-03-31 08:08:16,387 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~~ktime_t~0 [2023-03-31 08:08:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2023-03-31 08:08:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_init_on_stack [2023-03-31 08:08:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_start_range_ns [2023-03-31 08:08:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2023-03-31 08:08:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_start_expires [2023-03-31 08:08:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_active [2023-03-31 08:08:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_init_sleeper [2023-03-31 08:08:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-03-31 08:08:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2023-03-31 08:08:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-03-31 08:08:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid_nr [2023-03-31 08:08:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2023-03-31 08:08:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2023-03-31 08:08:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2023-03-31 08:08:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure need_resched [2023-03-31 08:08:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2023-03-31 08:08:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure __get_page_tail [2023-03-31 08:08:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2023-03-31 08:08:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-03-31 08:08:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-03-31 08:08:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2023-03-31 08:08:16,388 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-03-31 08:08:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure freezing_slow_path [2023-03-31 08:08:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2023-03-31 08:08:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure __refrigerator [2023-03-31 08:08:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure try_to_freeze_unsafe [2023-03-31 08:08:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure try_to_freeze [2023-03-31 08:08:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure set_freezable [2023-03-31 08:08:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2023-03-31 08:08:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2023-03-31 08:08:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-03-31 08:08:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2023-03-31 08:08:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_nofold [2023-03-31 08:08:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2023-03-31 08:08:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure csum_partial [2023-03-31 08:08:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure csum_ipv6_magic [2023-03-31 08:08:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure add32_with_carry [2023-03-31 08:08:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure csum_add [2023-03-31 08:08:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-03-31 08:08:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2023-03-31 08:08:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2023-03-31 08:08:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-03-31 08:08:16,389 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2023-03-31 08:08:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2023-03-31 08:08:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-03-31 08:08:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2023-03-31 08:08:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-03-31 08:08:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2023-03-31 08:08:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2023-03-31 08:08:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2023-03-31 08:08:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2023-03-31 08:08:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2023-03-31 08:08:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2023-03-31 08:08:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2023-03-31 08:08:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2023-03-31 08:08:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2023-03-31 08:08:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2023-03-31 08:08:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2023-03-31 08:08:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-03-31 08:08:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-03-31 08:08:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2023-03-31 08:08:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-03-31 08:08:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2023-03-31 08:08:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-03-31 08:08:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-03-31 08:08:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_transport_header [2023-03-31 08:08:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_transport_header [2023-03-31 08:08:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-03-31 08:08:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2023-03-31 08:08:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_network_header [2023-03-31 08:08:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-03-31 08:08:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_mac_header [2023-03-31 08:08:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-03-31 08:08:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2023-03-31 08:08:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2023-03-31 08:08:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2023-03-31 08:08:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_35 [2023-03-31 08:08:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2023-03-31 08:08:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_set_page [2023-03-31 08:08:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_queue_mapping [2023-03-31 08:08:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2023-03-31 08:08:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2023-03-31 08:08:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2023-03-31 08:08:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create [2023-03-31 08:08:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2023-03-31 08:08:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure proc_remove [2023-03-31 08:08:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2023-03-31 08:08:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure ipv4_is_loopback [2023-03-31 08:08:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure ipv4_is_multicast [2023-03-31 08:08:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure ipv4_is_local_multicast [2023-03-31 08:08:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure ipv4_is_lbcast [2023-03-31 08:08:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure ipv4_is_zeronet [2023-03-31 08:08:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2023-03-31 08:08:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure register_pernet_subsys [2023-03-31 08:08:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pernet_subsys [2023-03-31 08:08:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-03-31 08:08:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net [2023-03-31 08:08:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice_notifier [2023-03-31 08:08:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2023-03-31 08:08:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notifier_info_to_dev [2023-03-31 08:08:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_by_name [2023-03-31 08:08:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure netif_xmit_frozen_or_drv_stopped [2023-03-31 08:08:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-03-31 08:08:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2023-03-31 08:08:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-03-31 08:08:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2023-03-31 08:08:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2023-03-31 08:08:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure txq_trans_update [2023-03-31 08:08:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure in_aton [2023-03-31 08:08:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure in6_pton [2023-03-31 08:08:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-03-31 08:08:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rtnl_is_held [2023-03-31 08:08:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure __in_dev_get_rcu [2023-03-31 08:08:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-03-31 08:08:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2023-03-31 08:08:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure dst_init_metrics [2023-03-31 08:08:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2023-03-31 08:08:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_bind [2023-03-31 08:08:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2023-03-31 08:08:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2023-03-31 08:08:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_addr_any [2023-03-31 08:08:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure ip_send_check [2023-03-31 08:08:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure udp_csum [2023-03-31 08:08:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure udp4_hwcsum [2023-03-31 08:08:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure __in6_dev_get [2023-03-31 08:08:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure __xfrm_state_destroy [2023-03-31 08:08:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure xfrm_state_put [2023-03-31 08:08:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure xfrm_stateonly_find [2023-03-31 08:08:16,394 INFO L130 BoogieDeclarations]: Found specification of procedure xfrm_state_lookup_byspi [2023-03-31 08:08:16,394 INFO L130 BoogieDeclarations]: Found specification of procedure net_generic [2023-03-31 08:08:16,394 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_remove_device [2023-03-31 08:08:16,394 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_add_device [2023-03-31 08:08:16,394 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_find_dev [2023-03-31 08:08:16,394 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_device_event [2023-03-31 08:08:16,394 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_run_all_threads [2023-03-31 08:08:16,394 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_reset_all_threads [2023-03-31 08:08:16,394 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_stop_all_threads_ifs [2023-03-31 08:08:16,394 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_stop [2023-03-31 08:08:16,394 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_clear_counters [2023-03-31 08:08:16,394 INFO L130 BoogieDeclarations]: Found specification of procedure pgctrl_show [2023-03-31 08:08:16,394 INFO L130 BoogieDeclarations]: Found specification of procedure pgctrl_write [2023-03-31 08:08:16,394 INFO L130 BoogieDeclarations]: Found specification of procedure pgctrl_open [2023-03-31 08:08:16,394 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_if_show [2023-03-31 08:08:16,394 INFO L130 BoogieDeclarations]: Found specification of procedure hex32_arg [2023-03-31 08:08:16,394 INFO L130 BoogieDeclarations]: Found specification of procedure count_trail_chars [2023-03-31 08:08:16,394 INFO L130 BoogieDeclarations]: Found specification of procedure num_arg [2023-03-31 08:08:16,394 INFO L130 BoogieDeclarations]: Found specification of procedure strn_len [2023-03-31 08:08:16,394 INFO L130 BoogieDeclarations]: Found specification of procedure get_labels [2023-03-31 08:08:16,394 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_if_write [2023-03-31 08:08:16,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-31 08:08:16,395 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_if_open [2023-03-31 08:08:16,395 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_thread_show [2023-03-31 08:08:16,395 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_thread_write [2023-03-31 08:08:16,395 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_thread_open [2023-03-31 08:08:16,395 INFO L130 BoogieDeclarations]: Found specification of procedure __pktgen_NN_threads [2023-03-31 08:08:16,395 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_mark_device [2023-03-31 08:08:16,395 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_change_name [2023-03-31 08:08:16,395 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_dev_get_by_name [2023-03-31 08:08:16,395 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_setup_dev [2023-03-31 08:08:16,395 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_setup_inject [2023-03-31 08:08:16,395 INFO L130 BoogieDeclarations]: Found specification of procedure spin [2023-03-31 08:08:16,395 INFO L130 BoogieDeclarations]: Found specification of procedure set_pkt_overhead [2023-03-31 08:08:16,395 INFO L130 BoogieDeclarations]: Found specification of procedure f_seen [2023-03-31 08:08:16,395 INFO L130 BoogieDeclarations]: Found specification of procedure f_pick [2023-03-31 08:08:16,395 INFO L130 BoogieDeclarations]: Found specification of procedure get_ipsec_sa [2023-03-31 08:08:16,395 INFO L130 BoogieDeclarations]: Found specification of procedure set_cur_queue_map [2023-03-31 08:08:16,395 INFO L130 BoogieDeclarations]: Found specification of procedure mod_cur_headers [2023-03-31 08:08:16,395 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_output_ipsec [2023-03-31 08:08:16,395 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-03-31 08:08:16,395 INFO L130 BoogieDeclarations]: Found specification of procedure free_SAs [2023-03-31 08:08:16,395 INFO L130 BoogieDeclarations]: Found specification of procedure process_ipsec [2023-03-31 08:08:16,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-31 08:08:16,396 INFO L130 BoogieDeclarations]: Found specification of procedure mpls_push [2023-03-31 08:08:16,396 INFO L130 BoogieDeclarations]: Found specification of procedure build_tci [2023-03-31 08:08:16,396 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_finalize_skb [2023-03-31 08:08:16,396 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_alloc_skb [2023-03-31 08:08:16,396 INFO L130 BoogieDeclarations]: Found specification of procedure fill_packet_ipv4 [2023-03-31 08:08:16,396 INFO L130 BoogieDeclarations]: Found specification of procedure fill_packet_ipv6 [2023-03-31 08:08:16,396 INFO L130 BoogieDeclarations]: Found specification of procedure fill_packet [2023-03-31 08:08:16,396 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_run [2023-03-31 08:08:16,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-03-31 08:08:16,396 INFO L130 BoogieDeclarations]: Found specification of procedure thread_is_running [2023-03-31 08:08:16,396 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_wait_thread_run [2023-03-31 08:08:16,396 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_wait_all_threads_run [2023-03-31 08:08:16,396 INFO L130 BoogieDeclarations]: Found specification of procedure show_results [2023-03-31 08:08:16,396 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_stop_device [2023-03-31 08:08:16,396 INFO L130 BoogieDeclarations]: Found specification of procedure next_to_run [2023-03-31 08:08:16,396 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_rem_one_if [2023-03-31 08:08:16,396 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_rem_all_ifs [2023-03-31 08:08:16,396 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_rem_thread [2023-03-31 08:08:16,396 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_resched [2023-03-31 08:08:16,397 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_wait_for_skb [2023-03-31 08:08:16,397 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_xmit [2023-03-31 08:08:16,397 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~netdev_tx_t~0 [2023-03-31 08:08:16,397 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_thread_worker [2023-03-31 08:08:16,397 INFO L130 BoogieDeclarations]: Found specification of procedure add_dev_to_thread [2023-03-31 08:08:16,397 INFO L130 BoogieDeclarations]: Found specification of procedure pktgen_create_thread [2023-03-31 08:08:16,397 INFO L130 BoogieDeclarations]: Found specification of procedure _rem_dev_from_if_list [2023-03-31 08:08:16,397 INFO L130 BoogieDeclarations]: Found specification of procedure pg_net_init [2023-03-31 08:08:16,397 INFO L130 BoogieDeclarations]: Found specification of procedure pg_net_exit [2023-03-31 08:08:16,397 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init [2023-03-31 08:08:16,397 INFO L130 BoogieDeclarations]: Found specification of procedure pg_cleanup [2023-03-31 08:08:16,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-31 08:08:16,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-31 08:08:16,397 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 08:08:16,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-03-31 08:08:16,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-31 08:08:16,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-03-31 08:08:16,397 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-03-31 08:08:16,397 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-03-31 08:08:16,397 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-03-31 08:08:16,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-03-31 08:08:16,398 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-03-31 08:08:16,398 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-31 08:08:16,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 08:08:16,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 08:08:16,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-31 08:08:16,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 08:08:16,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-31 08:08:16,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-31 08:08:16,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-31 08:08:16,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-31 08:08:17,366 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 08:08:17,374 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 08:08:38,165 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-31 08:08:47,148 INFO L277 CfgBuilder]: Performing block encoding [2023-03-31 08:08:50,816 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-31 08:08:50,816 INFO L302 CfgBuilder]: Removed 5 assume(true) statements. [2023-03-31 08:08:50,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 08:08:50 BoogieIcfgContainer [2023-03-31 08:08:50,832 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-31 08:08:50,833 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-31 08:08:50,833 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-31 08:08:50,834 INFO L275 PluginConnector]: Sifa initialized [2023-03-31 08:08:50,834 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 08:08:50" (1/1) ... [2023-03-31 08:08:50,835 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=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=POLY_PAC ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-31 08:08:50,872 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-31 08:08:50,872 INFO L166 IcfgInterpreter]: Building call graph [2023-03-31 08:08:50,916 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-03-31 08:08:50,920 INFO L176 IcfgInterpreter]: Starting interpretation [2023-03-31 08:08:50,931 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs