/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 21:32:05,576 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 21:32:05,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 21:32:05,634 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 21:32:05,635 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 21:32:05,637 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 21:32:05,639 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 21:32:05,641 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 21:32:05,643 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 21:32:05,644 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 21:32:05,646 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 21:32:05,647 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 21:32:05,648 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 21:32:05,649 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 21:32:05,650 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 21:32:05,652 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 21:32:05,653 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 21:32:05,654 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 21:32:05,656 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 21:32:05,659 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 21:32:05,661 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 21:32:05,663 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 21:32:05,664 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 21:32:05,665 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 21:32:05,670 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 21:32:05,671 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 21:32:05,671 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 21:32:05,672 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 21:32:05,673 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 21:32:05,674 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 21:32:05,675 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 21:32:05,675 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 21:32:05,676 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 21:32:05,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 21:32:05,679 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 21:32:05,679 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 21:32:05,680 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 21:32:05,680 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 21:32:05,681 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 21:32:05,682 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 21:32:05,683 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 21:32:05,684 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-15 21:32:05,742 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 21:32:05,742 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 21:32:05,743 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 21:32:05,743 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 21:32:05,745 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 21:32:05,745 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 21:32:05,748 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 21:32:05,748 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 21:32:05,748 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 21:32:05,748 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 21:32:05,750 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 21:32:05,750 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 21:32:05,750 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 21:32:05,750 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 21:32:05,750 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 21:32:05,751 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 21:32:05,751 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 21:32:05,751 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 21:32:05,751 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 21:32:05,751 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 21:32:05,752 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 21:32:05,752 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 21:32:05,752 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 21:32:05,752 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 21:32:05,752 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 21:32:05,753 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 21:32:05,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:32:05,753 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 21:32:05,753 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 21:32:05,753 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 21:32:05,753 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 21:32:05,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 21:32:05,754 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 21:32:05,754 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 21:32:06,207 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 21:32:06,238 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 21:32:06,242 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 21:32:06,244 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 21:32:06,245 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 21:32:06,246 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c [2022-10-15 21:32:06,333 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02fc1ddcd/e4cd28a23c3a4cb6b74bb5bcf978e9b5/FLAGd03594249 [2022-10-15 21:32:07,973 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 21:32:07,974 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c [2022-10-15 21:32:08,075 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02fc1ddcd/e4cd28a23c3a4cb6b74bb5bcf978e9b5/FLAGd03594249 [2022-10-15 21:32:08,378 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02fc1ddcd/e4cd28a23c3a4cb6b74bb5bcf978e9b5 [2022-10-15 21:32:08,387 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 21:32:08,393 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 21:32:08,398 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 21:32:08,399 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 21:32:08,403 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 21:32:08,404 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:32:08" (1/1) ... [2022-10-15 21:32:08,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bcab88a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:32:08, skipping insertion in model container [2022-10-15 21:32:08,406 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:32:08" (1/1) ... [2022-10-15 21:32:08,457 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 21:32:08,761 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 21:32:20,266 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[893862,893875] [2022-10-15 21:32:20,274 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[894436,894449] [2022-10-15 21:32:20,285 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[895635,895648] [2022-10-15 21:32:20,295 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[896343,896356] [2022-10-15 21:32:20,306 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[896784,896797] [2022-10-15 21:32:20,315 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[897016,897029] [2022-10-15 21:32:20,324 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[897594,897607] [2022-10-15 21:32:20,333 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[898184,898197] [2022-10-15 21:32:20,341 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[898601,898614] [2022-10-15 21:32:20,350 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[898998,899011] [2022-10-15 21:32:20,359 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[899233,899246] [2022-10-15 21:32:20,367 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[899981,899994] [2022-10-15 21:32:20,376 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[900402,900415] [2022-10-15 21:32:20,387 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[901029,901042] [2022-10-15 21:32:20,397 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[901444,901457] [2022-10-15 21:32:20,405 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[902088,902101] [2022-10-15 21:32:20,414 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[902818,902831] [2022-10-15 21:32:20,423 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[903654,903667] [2022-10-15 21:32:20,432 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[905000,905013] [2022-10-15 21:32:20,441 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[905398,905411] [2022-10-15 21:32:20,449 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[905955,905968] [2022-10-15 21:32:20,458 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[906338,906351] [2022-10-15 21:32:20,467 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[906954,906967] [2022-10-15 21:32:20,476 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[907528,907541] [2022-10-15 21:32:20,484 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[908441,908454] [2022-10-15 21:32:20,492 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[908832,908845] [2022-10-15 21:32:20,500 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[909061,909074] [2022-10-15 21:32:20,509 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[909467,909480] [2022-10-15 21:32:20,518 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[910324,910337] [2022-10-15 21:32:20,527 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[910731,910744] [2022-10-15 21:32:20,529 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:32:20,592 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 21:32:21,646 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[893862,893875] [2022-10-15 21:32:21,646 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[894436,894449] [2022-10-15 21:32:21,647 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[895635,895648] [2022-10-15 21:32:21,648 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[896343,896356] [2022-10-15 21:32:21,648 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[896784,896797] [2022-10-15 21:32:21,649 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[897016,897029] [2022-10-15 21:32:21,649 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[897594,897607] [2022-10-15 21:32:21,650 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[898184,898197] [2022-10-15 21:32:21,650 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[898601,898614] [2022-10-15 21:32:21,651 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[898998,899011] [2022-10-15 21:32:21,651 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[899233,899246] [2022-10-15 21:32:21,652 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[899981,899994] [2022-10-15 21:32:21,652 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[900402,900415] [2022-10-15 21:32:21,653 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[901029,901042] [2022-10-15 21:32:21,653 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[901444,901457] [2022-10-15 21:32:21,654 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[902088,902101] [2022-10-15 21:32:21,655 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[902818,902831] [2022-10-15 21:32:21,655 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[903654,903667] [2022-10-15 21:32:21,656 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[905000,905013] [2022-10-15 21:32:21,657 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[905398,905411] [2022-10-15 21:32:21,657 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[905955,905968] [2022-10-15 21:32:21,658 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[906338,906351] [2022-10-15 21:32:21,658 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[906954,906967] [2022-10-15 21:32:21,659 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[907528,907541] [2022-10-15 21:32:21,660 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[908441,908454] [2022-10-15 21:32:21,660 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[908832,908845] [2022-10-15 21:32:21,660 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[909061,909074] [2022-10-15 21:32:21,661 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[909467,909480] [2022-10-15 21:32:21,662 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[910324,910337] [2022-10-15 21:32:21,662 WARN L230 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-multiproperty/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c[910731,910744] [2022-10-15 21:32:21,663 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:32:22,317 INFO L208 MainTranslator]: Completed translation [2022-10-15 21:32:22,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:32:22 WrapperNode [2022-10-15 21:32:22,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 21:32:22,319 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 21:32:22,320 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 21:32:22,320 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 21:32:22,330 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:32:22" (1/1) ... [2022-10-15 21:32:22,589 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:32:22" (1/1) ... [2022-10-15 21:32:23,161 INFO L138 Inliner]: procedures = 991, calls = 5596, calls flagged for inlining = 487, calls inlined = 417, statements flattened = 15906 [2022-10-15 21:32:23,162 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 21:32:23,163 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 21:32:23,163 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 21:32:23,163 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 21:32:23,177 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:32:22" (1/1) ... [2022-10-15 21:32:23,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:32:22" (1/1) ... [2022-10-15 21:32:23,248 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:32:22" (1/1) ... [2022-10-15 21:32:23,248 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:32:22" (1/1) ... [2022-10-15 21:32:23,558 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:32:22" (1/1) ... [2022-10-15 21:32:23,623 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:32:22" (1/1) ... [2022-10-15 21:32:23,721 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:32:22" (1/1) ... [2022-10-15 21:32:23,784 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:32:22" (1/1) ... [2022-10-15 21:32:23,896 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 21:32:23,898 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 21:32:23,898 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 21:32:23,898 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 21:32:23,899 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:32:22" (1/1) ... [2022-10-15 21:32:23,907 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:32:23,922 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 21:32:23,940 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) [2022-10-15 21:32:23,969 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 [2022-10-15 21:32:24,199 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_total_size [2022-10-15 21:32:24,199 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_total_size [2022-10-15 21:32:24,199 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-10-15 21:32:24,200 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-10-15 21:32:24,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-10-15 21:32:24,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-10-15 21:32:24,200 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_dump [2022-10-15 21:32:24,201 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_dump [2022-10-15 21:32:24,201 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_arch_io [2022-10-15 21:32:24,201 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_arch_io [2022-10-15 21:32:24,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-10-15 21:32:24,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-10-15 21:32:24,202 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2022-10-15 21:32:24,203 INFO L130 BoogieDeclarations]: Found specification of procedure __nf_tables_rule_lookup [2022-10-15 21:32:24,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __nf_tables_rule_lookup [2022-10-15 21:32:24,204 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_dump_start [2022-10-15 21:32:24,204 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_dump_start [2022-10-15 21:32:24,204 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-15 21:32:24,204 INFO L130 BoogieDeclarations]: Found specification of procedure nft_rule_is_active_next [2022-10-15 21:32:24,204 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_rule_is_active_next [2022-10-15 21:32:24,204 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_rule_info [2022-10-15 21:32:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_rule_info [2022-10-15 21:32:24,205 INFO L130 BoogieDeclarations]: Found specification of procedure nft_payload_select_ops [2022-10-15 21:32:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_payload_select_ops [2022-10-15 21:32:24,205 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_fast_init [2022-10-15 21:32:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_fast_init [2022-10-15 21:32:24,205 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock [2022-10-15 21:32:24,206 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock [2022-10-15 21:32:24,206 INFO L130 BoogieDeclarations]: Found specification of procedure nft_byteorder_init [2022-10-15 21:32:24,206 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_byteorder_init [2022-10-15 21:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-15 21:32:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-15 21:32:24,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-10-15 21:32:24,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-10-15 21:32:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_destroy [2022-10-15 21:32:24,208 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_destroy [2022-10-15 21:32:24,208 INFO L130 BoogieDeclarations]: Found specification of procedure nft_data_dump [2022-10-15 21:32:24,209 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_data_dump [2022-10-15 21:32:24,209 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_new [2022-10-15 21:32:24,209 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_new [2022-10-15 21:32:24,209 INFO L130 BoogieDeclarations]: Found specification of procedure strnchr [2022-10-15 21:32:24,209 INFO L130 BoogieDeclarations]: Found specification of procedure nla_ok [2022-10-15 21:32:24,209 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_ok [2022-10-15 21:32:24,210 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_chain_notify [2022-10-15 21:32:24,210 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_chain_notify [2022-10-15 21:32:24,210 INFO L130 BoogieDeclarations]: Found specification of procedure nfnetlink_subsys_unregister [2022-10-15 21:32:24,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-10-15 21:32:24,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-10-15 21:32:24,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-15 21:32:24,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-10-15 21:32:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-10-15 21:32:24,211 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_queue [2022-10-15 21:32:24,211 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_queue [2022-10-15 21:32:24,211 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_fast_mask [2022-10-15 21:32:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_fast_mask [2022-10-15 21:32:24,212 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_hdr [2022-10-15 21:32:24,212 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_hdr [2022-10-15 21:32:24,212 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_put [2022-10-15 21:32:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_put [2022-10-15 21:32:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure __nlmsg_put [2022-10-15 21:32:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure nft_userdata [2022-10-15 21:32:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_userdata [2022-10-15 21:32:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-10-15 21:32:24,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-10-15 21:32:24,215 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2022-10-15 21:32:24,216 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2022-10-15 21:32:24,220 INFO L130 BoogieDeclarations]: Found specification of procedure nfnl_unlock [2022-10-15 21:32:24,225 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_genhd [2022-10-15 21:32:24,225 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_genhd [2022-10-15 21:32:24,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-15 21:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-10-15 21:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 21:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_set [2022-10-15 21:32:24,226 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_set [2022-10-15 21:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-15 21:32:24,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-15 21:32:24,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-15 21:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-15 21:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure nla_next [2022-10-15 21:32:24,227 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_next [2022-10-15 21:32:24,227 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_table_notify [2022-10-15 21:32:24,228 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_table_notify [2022-10-15 21:32:24,228 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pernet_subsys [2022-10-15 21:32:24,228 INFO L130 BoogieDeclarations]: Found specification of procedure register_pernet_subsys [2022-10-15 21:32:24,228 INFO L130 BoogieDeclarations]: Found specification of procedure nft_bitwise_init [2022-10-15 21:32:24,228 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_bitwise_init [2022-10-15 21:32:24,228 INFO L130 BoogieDeclarations]: Found specification of procedure nft_type_to_reg [2022-10-15 21:32:24,228 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_type_to_reg [2022-10-15 21:32:24,228 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-15 21:32:24,228 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_table_disable [2022-10-15 21:32:24,229 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_table_disable [2022-10-15 21:32:24,229 INFO L130 BoogieDeclarations]: Found specification of procedure nft_payload_init [2022-10-15 21:32:24,229 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_payload_init [2022-10-15 21:32:24,229 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_dump_rules [2022-10-15 21:32:24,229 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_dump_rules [2022-10-15 21:32:24,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2022-10-15 21:32:24,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2022-10-15 21:32:24,229 INFO L130 BoogieDeclarations]: Found specification of procedure nft_rule_clear [2022-10-15 21:32:24,229 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_rule_clear [2022-10-15 21:32:24,230 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_eval [2022-10-15 21:32:24,230 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_eval [2022-10-15 21:32:24,230 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_eval [2022-10-15 21:32:24,230 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_eval [2022-10-15 21:32:24,230 INFO L130 BoogieDeclarations]: Found specification of procedure nft_ctx_init [2022-10-15 21:32:24,230 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_ctx_init [2022-10-15 21:32:24,230 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-10-15 21:32:24,230 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-10-15 21:32:24,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 21:32:24,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 21:32:24,231 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-15 21:32:24,231 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-15 21:32:24,231 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_check_loops [2022-10-15 21:32:24,231 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_check_loops [2022-10-15 21:32:24,231 INFO L130 BoogieDeclarations]: Found specification of procedure nft_set_destroy [2022-10-15 21:32:24,231 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_set_destroy [2022-10-15 21:32:24,231 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_core_module_exit [2022-10-15 21:32:24,232 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_core_module_exit [2022-10-15 21:32:24,232 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_trim [2022-10-15 21:32:24,232 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_trim [2022-10-15 21:32:24,232 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_be64 [2022-10-15 21:32:24,232 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_be64 [2022-10-15 21:32:24,232 INFO L130 BoogieDeclarations]: Found specification of procedure nft_register_expr [2022-10-15 21:32:24,232 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_register_expr [2022-10-15 21:32:24,232 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2022-10-15 21:32:24,233 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2022-10-15 21:32:24,233 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_alloc_handle [2022-10-15 21:32:24,233 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_alloc_handle [2022-10-15 21:32:24,233 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_be32 [2022-10-15 21:32:24,233 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_be32 [2022-10-15 21:32:24,233 INFO L130 BoogieDeclarations]: Found specification of procedure sock_net [2022-10-15 21:32:24,234 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_net [2022-10-15 21:32:24,235 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_setelem [2022-10-15 21:32:24,235 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_setelem [2022-10-15 21:32:24,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-15 21:32:24,236 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-15 21:32:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure nft_stats_alloc [2022-10-15 21:32:24,236 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_stats_alloc [2022-10-15 21:32:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-10-15 21:32:24,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-10-15 21:32:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2022-10-15 21:32:24,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2022-10-15 21:32:24,236 INFO L130 BoogieDeclarations]: Found specification of procedure nft_flush_table [2022-10-15 21:32:24,237 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_flush_table [2022-10-15 21:32:24,237 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-10-15 21:32:24,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-10-15 21:32:24,237 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_fs_sysfs [2022-10-15 21:32:24,237 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_fs_sysfs [2022-10-15 21:32:24,237 INFO L130 BoogieDeclarations]: Found specification of procedure nla_len [2022-10-15 21:32:24,237 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_len [2022-10-15 21:32:24,237 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_set_lookup [2022-10-15 21:32:24,238 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_set_lookup [2022-10-15 21:32:24,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-10-15 21:32:24,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-10-15 21:32:24,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-15 21:32:24,238 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_getchain [2022-10-15 21:32:24,238 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_getchain [2022-10-15 21:32:24,238 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-15 21:32:24,238 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-15 21:32:24,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-10-15 21:32:24,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-10-15 21:32:24,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2022-10-15 21:32:24,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2022-10-15 21:32:24,239 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-10-15 21:32:24,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-10-15 21:32:24,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-15 21:32:24,239 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_newtable [2022-10-15 21:32:24,239 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_newtable [2022-10-15 21:32:24,240 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_table_info [2022-10-15 21:32:24,240 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_table_info [2022-10-15 21:32:24,240 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_locking_rwlock [2022-10-15 21:32:24,240 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_locking_rwlock [2022-10-15 21:32:24,240 INFO L130 BoogieDeclarations]: Found specification of procedure nft_expr_priv [2022-10-15 21:32:24,240 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_expr_priv [2022-10-15 21:32:24,240 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_table_lookup [2022-10-15 21:32:24,240 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_table_lookup [2022-10-15 21:32:24,240 INFO L130 BoogieDeclarations]: Found specification of procedure nft_bitwise_module_exit [2022-10-15 21:32:24,241 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_bitwise_module_exit [2022-10-15 21:32:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2022-10-15 21:32:24,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2022-10-15 21:32:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2022-10-15 21:32:24,241 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2022-10-15 21:32:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-15 21:32:24,241 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-15 21:32:24,241 INFO L130 BoogieDeclarations]: Found specification of procedure nft_ctx_init_from_setattr [2022-10-15 21:32:24,241 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_ctx_init_from_setattr [2022-10-15 21:32:24,242 INFO L130 BoogieDeclarations]: Found specification of procedure nft_ctx_init_from_elemattr [2022-10-15 21:32:24,242 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_ctx_init_from_elemattr [2022-10-15 21:32:24,242 INFO L130 BoogieDeclarations]: Found specification of procedure nft_expr_last [2022-10-15 21:32:24,242 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_expr_last [2022-10-15 21:32:24,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-15 21:32:24,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-15 21:32:24,242 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-15 21:32:24,244 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-15 21:32:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2022-10-15 21:32:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-10-15 21:32:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-10-15 21:32:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-10-15 21:32:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-10-15 21:32:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse_nested [2022-10-15 21:32:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_parse_nested [2022-10-15 21:32:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_module_exit [2022-10-15 21:32:24,250 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_module_exit [2022-10-15 21:32:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_fs_char_dev [2022-10-15 21:32:24,251 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_fs_char_dev [2022-10-15 21:32:24,251 INFO L130 BoogieDeclarations]: Found specification of procedure nfnetlink_set_err [2022-10-15 21:32:24,251 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_gadget [2022-10-15 21:32:24,251 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_gadget [2022-10-15 21:32:24,251 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2022-10-15 21:32:24,251 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2022-10-15 21:32:24,251 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2022-10-15 21:32:24,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-15 21:32:24,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-15 21:32:24,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-15 21:32:24,252 INFO L130 BoogieDeclarations]: Found specification of procedure nft_validate_data_load [2022-10-15 21:32:24,252 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_validate_data_load [2022-10-15 21:32:24,252 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_init [2022-10-15 21:32:24,252 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_init [2022-10-15 21:32:24,252 INFO L130 BoogieDeclarations]: Found specification of procedure nl_dump_check_consistent [2022-10-15 21:32:24,252 INFO L138 BoogieDeclarations]: Found implementation of procedure nl_dump_check_consistent [2022-10-15 21:32:24,252 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_commit [2022-10-15 21:32:24,252 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_commit [2022-10-15 21:32:24,253 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_unicast [2022-10-15 21:32:24,253 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2022-10-15 21:32:24,253 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2022-10-15 21:32:24,253 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2022-10-15 21:32:24,253 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_table_destroy [2022-10-15 21:32:24,253 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_table_destroy [2022-10-15 21:32:24,253 INFO L130 BoogieDeclarations]: Found specification of procedure nft_base_chain [2022-10-15 21:32:24,253 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_base_chain [2022-10-15 21:32:24,253 INFO L130 BoogieDeclarations]: Found specification of procedure nfnl_lock [2022-10-15 21:32:24,253 INFO L130 BoogieDeclarations]: Found specification of procedure nft_data_uninit [2022-10-15 21:32:24,254 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_data_uninit [2022-10-15 21:32:24,254 INFO L130 BoogieDeclarations]: Found specification of procedure nft_byteorder_dump [2022-10-15 21:32:24,254 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_byteorder_dump [2022-10-15 21:32:24,254 INFO L130 BoogieDeclarations]: Found specification of procedure __nft_expr_type_get [2022-10-15 21:32:24,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __nft_expr_type_get [2022-10-15 21:32:24,254 INFO L130 BoogieDeclarations]: Found specification of procedure nft_validate_output_register [2022-10-15 21:32:24,254 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_validate_output_register [2022-10-15 21:32:24,254 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_delchain [2022-10-15 21:32:24,254 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_delchain [2022-10-15 21:32:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_mmc_sdio_func [2022-10-15 21:32:24,255 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_mmc_sdio_func [2022-10-15 21:32:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_rule_notify [2022-10-15 21:32:24,255 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_rule_notify [2022-10-15 21:32:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure nla_strcmp [2022-10-15 21:32:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_string [2022-10-15 21:32:24,255 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_string [2022-10-15 21:32:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_nfnl_is_held [2022-10-15 21:32:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_srcu [2022-10-15 21:32:24,256 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_srcu [2022-10-15 21:32:24,256 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_dump [2022-10-15 21:32:24,256 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_dump [2022-10-15 21:32:24,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-10-15 21:32:24,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-10-15 21:32:24,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-15 21:32:24,256 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-15 21:32:24,256 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_rule_destroy [2022-10-15 21:32:24,256 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_rule_destroy [2022-10-15 21:32:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure __netlink_dump_start [2022-10-15 21:32:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_set_notify [2022-10-15 21:32:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_set_notify [2022-10-15 21:32:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_fast_dump [2022-10-15 21:32:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_fast_dump [2022-10-15 21:32:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_net_sock [2022-10-15 21:32:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_net_sock [2022-10-15 21:32:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-10-15 21:32:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-15 21:32:24,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-15 21:32:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_be32 [2022-10-15 21:32:24,258 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_be32 [2022-10-15 21:32:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure nft_delchain [2022-10-15 21:32:24,258 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_delchain [2022-10-15 21:32:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-10-15 21:32:24,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-10-15 21:32:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_unicast [2022-10-15 21:32:24,258 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_unicast [2022-10-15 21:32:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-10-15 21:32:24,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-10-15 21:32:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure nft_byteorder_module_exit [2022-10-15 21:32:24,259 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_byteorder_module_exit [2022-10-15 21:32:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_destroy [2022-10-15 21:32:24,259 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_destroy [2022-10-15 21:32:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure nft_rule_deactivate_next [2022-10-15 21:32:24,259 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_rule_deactivate_next [2022-10-15 21:32:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-15 21:32:24,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-15 21:32:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-15 21:32:24,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-15 21:32:24,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-10-15 21:32:24,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-10-15 21:32:24,260 INFO L130 BoogieDeclarations]: Found specification of procedure nft_unregister_expr [2022-10-15 21:32:24,260 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_unregister_expr [2022-10-15 21:32:24,260 INFO L130 BoogieDeclarations]: Found specification of procedure nft_payload_dump [2022-10-15 21:32:24,260 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_payload_dump [2022-10-15 21:32:24,260 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_alloc_irq [2022-10-15 21:32:24,260 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_alloc_irq [2022-10-15 21:32:24,260 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_end [2022-10-15 21:32:24,261 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_end [2022-10-15 21:32:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-15 21:32:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure nfnetlink_subsys_register [2022-10-15 21:32:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure __nf_tables_chain_type_lookup [2022-10-15 21:32:24,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __nf_tables_chain_type_lookup [2022-10-15 21:32:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure nf_register_hooks [2022-10-15 21:32:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-15 21:32:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure nla_memcpy [2022-10-15 21:32:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_rule_lookup [2022-10-15 21:32:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_rule_lookup [2022-10-15 21:32:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_gen_info [2022-10-15 21:32:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_gen_info [2022-10-15 21:32:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_be64 [2022-10-15 21:32:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_be64 [2022-10-15 21:32:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-15 21:32:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-10-15 21:32:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-10-15 21:32:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure nft_expr_next [2022-10-15 21:32:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_expr_next [2022-10-15 21:32:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-10-15 21:32:24,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-10-15 21:32:24,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-10-15 21:32:24,263 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_select_ops [2022-10-15 21:32:24,263 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_select_ops [2022-10-15 21:32:24,263 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2022-10-15 21:32:24,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-15 21:32:24,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-15 21:32:24,264 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_60 [2022-10-15 21:32:24,264 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_rule_add [2022-10-15 21:32:24,264 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_rule_add [2022-10-15 21:32:24,265 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_set_add [2022-10-15 21:32:24,265 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_set_add [2022-10-15 21:32:24,265 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_init [2022-10-15 21:32:24,265 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_init [2022-10-15 21:32:24,265 INFO L130 BoogieDeclarations]: Found specification of procedure nft_payload_eval [2022-10-15 21:32:24,265 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_payload_eval [2022-10-15 21:32:24,265 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-15 21:32:24,265 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-15 21:32:24,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-10-15 21:32:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-10-15 21:32:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure nft_byteorder_eval [2022-10-15 21:32:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_byteorder_eval [2022-10-15 21:32:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_init [2022-10-15 21:32:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_init [2022-10-15 21:32:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock_sched [2022-10-15 21:32:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock_sched [2022-10-15 21:32:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure nft_delrule [2022-10-15 21:32:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_delrule [2022-10-15 21:32:24,267 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-15 21:32:24,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-15 21:32:24,267 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2022-10-15 21:32:24,267 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2022-10-15 21:32:24,267 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trace_packet [2022-10-15 21:32:24,267 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trace_packet [2022-10-15 21:32:24,267 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse [2022-10-15 21:32:24,267 INFO L130 BoogieDeclarations]: Found specification of procedure nfnetlink_has_listeners [2022-10-15 21:32:24,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-10-15 21:32:24,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-10-15 21:32:24,268 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_alloc [2022-10-15 21:32:24,268 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_alloc [2022-10-15 21:32:24,268 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_report [2022-10-15 21:32:24,268 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_report [2022-10-15 21:32:24,268 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_msg_size [2022-10-15 21:32:24,268 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_msg_size [2022-10-15 21:32:24,268 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_set_lookup_byid [2022-10-15 21:32:24,268 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_set_lookup_byid [2022-10-15 21:32:24,268 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_rcu [2022-10-15 21:32:24,269 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_rcu [2022-10-15 21:32:24,269 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-10-15 21:32:24,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-10-15 21:32:24,269 INFO L130 BoogieDeclarations]: Found specification of procedure nla_strlcpy [2022-10-15 21:32:24,269 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_unregister_hooks [2022-10-15 21:32:24,269 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_unregister_hooks [2022-10-15 21:32:24,269 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock_bh [2022-10-15 21:32:24,269 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock_bh [2022-10-15 21:32:24,270 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_elem_alloc [2022-10-15 21:32:24,270 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_elem_alloc [2022-10-15 21:32:24,270 INFO L130 BoogieDeclarations]: Found specification of procedure nft_afinfo_lookup [2022-10-15 21:32:24,270 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_afinfo_lookup [2022-10-15 21:32:24,270 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2022-10-15 21:32:24,270 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_table_add [2022-10-15 21:32:24,270 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_table_add [2022-10-15 21:32:24,270 INFO L130 BoogieDeclarations]: Found specification of procedure gencursor_next [2022-10-15 21:32:24,270 INFO L138 BoogieDeclarations]: Found implementation of procedure gencursor_next [2022-10-15 21:32:24,271 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-10-15 21:32:24,271 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-10-15 21:32:24,271 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2022-10-15 21:32:24,271 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_module_exit [2022-10-15 21:32:24,271 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_module_exit [2022-10-15 21:32:24,271 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_afinfo_lookup [2022-10-15 21:32:24,271 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_afinfo_lookup [2022-10-15 21:32:24,271 INFO L130 BoogieDeclarations]: Found specification of procedure nft_delrule_by_chain [2022-10-15 21:32:24,271 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_delrule_by_chain [2022-10-15 21:32:24,271 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_start [2022-10-15 21:32:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_start [2022-10-15 21:32:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-15 21:32:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-15 21:32:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_alloc_usb_lock [2022-10-15 21:32:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_alloc_usb_lock [2022-10-15 21:32:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_data [2022-10-15 21:32:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_data [2022-10-15 21:32:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure nft_expr_first [2022-10-15 21:32:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_expr_first [2022-10-15 21:32:24,273 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_coherent [2022-10-15 21:32:24,273 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_coherent [2022-10-15 21:32:24,273 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_module_exit [2022-10-15 21:32:24,273 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_module_exit [2022-10-15 21:32:24,273 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_dump [2022-10-15 21:32:24,273 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_dump [2022-10-15 21:32:24,273 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_expr_info [2022-10-15 21:32:24,273 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_expr_info [2022-10-15 21:32:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-15 21:32:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-10-15 21:32:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_drivers_base_class [2022-10-15 21:32:24,274 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_drivers_base_class [2022-10-15 21:32:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_module [2022-10-15 21:32:24,274 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_module [2022-10-15 21:32:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-10-15 21:32:24,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-10-15 21:32:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-10-15 21:32:24,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-10-15 21:32:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure nf_unregister_hooks [2022-10-15 21:32:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_chain_add [2022-10-15 21:32:24,275 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_chain_add [2022-10-15 21:32:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-15 21:32:24,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-15 21:32:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure nft_delset [2022-10-15 21:32:24,275 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_delset [2022-10-15 21:32:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2022-10-15 21:32:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure nft_validate_input_register [2022-10-15 21:32:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_validate_input_register [2022-10-15 21:32:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_end [2022-10-15 21:32:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_end [2022-10-15 21:32:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_destroy [2022-10-15 21:32:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_destroy [2022-10-15 21:32:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-10-15 21:32:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-10-15 21:32:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-10-15 21:32:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-10-15 21:32:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-15 21:32:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_net_rtnetlink [2022-10-15 21:32:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_net_rtnetlink [2022-10-15 21:32:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-10-15 21:32:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-10-15 21:32:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_request [2022-10-15 21:32:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_request [2022-10-15 21:32:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-10-15 21:32:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-10-15 21:32:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_validate [2022-10-15 21:32:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_validate [2022-10-15 21:32:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_lib_idr [2022-10-15 21:32:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_lib_idr [2022-10-15 21:32:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure nft_data_init [2022-10-15 21:32:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_data_init [2022-10-15 21:32:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_chain_info [2022-10-15 21:32:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_chain_info [2022-10-15 21:32:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-10-15 21:32:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_urb [2022-10-15 21:32:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_urb [2022-10-15 21:32:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_set_destroy [2022-10-15 21:32:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_set_destroy [2022-10-15 21:32:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-10-15 21:32:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-10-15 21:32:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-10-15 21:32:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-10-15 21:32:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_abort [2022-10-15 21:32:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_abort [2022-10-15 21:32:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_init_net [2022-10-15 21:32:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_init_net [2022-10-15 21:32:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-10-15 21:32:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-10-15 21:32:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-15 21:32:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-15 21:32:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_chain_destroy [2022-10-15 21:32:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_chain_destroy [2022-10-15 21:32:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_eval [2022-10-15 21:32:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_eval [2022-10-15 21:32:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_setelem_notify [2022-10-15 21:32:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_setelem_notify [2022-10-15 21:32:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2022-10-15 21:32:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2022-10-15 21:32:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_chain_lookup [2022-10-15 21:32:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_chain_lookup [2022-10-15 21:32:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 21:32:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-15 21:32:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-15 21:32:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure nfnetlink_send [2022-10-15 21:32:26,158 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 21:32:26,165 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 21:32:39,729 INFO L276 CfgBuilder]: Performing block encoding [2022-10-15 21:32:39,771 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-15 21:32:39,771 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-10-15 21:32:39,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 09:32:39 BoogieIcfgContainer [2022-10-15 21:32:39,780 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-15 21:32:39,783 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-15 21:32:39,783 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-15 21:32:39,787 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-15 21:32:39,787 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 09:32:08" (1/3) ... [2022-10-15 21:32:39,787 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@520ba1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 09:32:39, skipping insertion in model container [2022-10-15 21:32:39,788 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:32:22" (2/3) ... [2022-10-15 21:32:39,788 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@520ba1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 09:32:39, skipping insertion in model container [2022-10-15 21:32:39,788 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 09:32:39" (3/3) ... [2022-10-15 21:32:39,789 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.c [2022-10-15 21:32:39,811 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-15 21:32:39,811 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 52 error locations. [2022-10-15 21:32:40,105 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-15 21:32:40,113 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2ebe1b5a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-15 21:32:40,113 INFO L358 AbstractCegarLoop]: Starting to check reachability of 52 error locations. [2022-10-15 21:32:40,136 INFO L276 IsEmpty]: Start isEmpty. Operand has 5463 states, 3827 states have (on average 1.3376012542461457) internal successors, (5119), 3979 states have internal predecessors, (5119), 1367 states have call successors, (1367), 216 states have call predecessors, (1367), 216 states have return successors, (1367), 1343 states have call predecessors, (1367), 1367 states have call successors, (1367) [2022-10-15 21:32:40,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-10-15 21:32:40,163 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 21:32:40,165 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-15 21:32:40,165 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ERR_PTRErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ERR_PTRErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ERR_PTRErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, nla_lenErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 49 more)] === [2022-10-15 21:32:40,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 21:32:40,174 INFO L85 PathProgramCache]: Analyzing trace with hash 1281610232, now seen corresponding path program 1 times [2022-10-15 21:32:40,185 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 21:32:40,185 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2000635028] [2022-10-15 21:32:40,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 21:32:40,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 21:32:40,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:32:41,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-15 21:32:41,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:32:41,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-10-15 21:32:41,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:32:41,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:32:41,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:32:41,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:32:41,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:32:41,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-10-15 21:32:41,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:32:41,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:32:41,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:32:41,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-10-15 21:32:41,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:32:41,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-10-15 21:32:41,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:32:41,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-10-15 21:32:41,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:32:41,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:32:41,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:32:41,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-10-15 21:32:41,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:32:41,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-10-15 21:32:41,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:32:41,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-10-15 21:32:41,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:32:41,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-10-15 21:32:41,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:32:41,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:32:41,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:32:42,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:32:42,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:32:42,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:32:42,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:32:42,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-10-15 21:32:42,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:32:42,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-10-15 21:32:42,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:32:42,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-15 21:32:42,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:32:42,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-15 21:32:42,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:32:42,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-15 21:32:42,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:32:42,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2022-10-15 21:32:42,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:32:42,147 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-10-15 21:32:42,148 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-15 21:32:42,148 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2000635028] [2022-10-15 21:32:42,149 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2000635028] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-15 21:32:42,149 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-15 21:32:42,149 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-10-15 21:32:42,151 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1799143332] [2022-10-15 21:32:42,152 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-15 21:32:42,158 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-10-15 21:32:42,158 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-15 21:32:42,194 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-10-15 21:32:42,195 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-10-15 21:32:42,212 INFO L87 Difference]: Start difference. First operand has 5463 states, 3827 states have (on average 1.3376012542461457) internal successors, (5119), 3979 states have internal predecessors, (5119), 1367 states have call successors, (1367), 216 states have call predecessors, (1367), 216 states have return successors, (1367), 1343 states have call predecessors, (1367), 1367 states have call successors, (1367) Second operand has 7 states, 7 states have (on average 10.142857142857142) internal successors, (71), 4 states have internal predecessors, (71), 2 states have call successors, (22), 5 states have call predecessors, (22), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20)