./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ff03de63 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a13fc36e99ff93768df6870e14394ac7910ba35cb39dc0d4df8c772787857673 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ff03de6 [2021-12-21 17:40:49,032 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 17:40:49,034 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 17:40:49,079 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 17:40:49,079 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 17:40:49,082 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 17:40:49,083 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 17:40:49,086 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 17:40:49,087 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 17:40:49,091 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 17:40:49,092 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 17:40:49,093 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 17:40:49,093 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 17:40:49,095 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 17:40:49,096 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 17:40:49,099 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 17:40:49,100 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 17:40:49,100 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 17:40:49,102 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 17:40:49,108 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 17:40:49,108 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 17:40:49,109 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 17:40:49,110 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 17:40:49,111 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 17:40:49,112 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 17:40:49,114 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 17:40:49,114 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 17:40:49,114 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 17:40:49,115 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 17:40:49,116 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 17:40:49,116 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 17:40:49,116 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 17:40:49,117 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 17:40:49,118 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 17:40:49,119 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 17:40:49,119 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 17:40:49,120 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 17:40:49,120 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 17:40:49,120 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 17:40:49,120 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 17:40:49,121 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 17:40:49,122 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-21 17:40:49,146 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 17:40:49,146 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 17:40:49,147 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 17:40:49,147 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 17:40:49,148 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 17:40:49,148 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 17:40:49,148 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 17:40:49,148 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 17:40:49,148 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 17:40:49,149 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 17:40:49,149 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-21 17:40:49,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 17:40:49,149 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-21 17:40:49,150 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 17:40:49,150 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-21 17:40:49,150 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-21 17:40:49,150 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 17:40:49,150 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-21 17:40:49,150 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 17:40:49,150 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 17:40:49,151 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 17:40:49,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 17:40:49,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 17:40:49,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 17:40:49,151 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-21 17:40:49,151 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-21 17:40:49,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-21 17:40:49,152 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-21 17:40:49,152 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-21 17:40:49,152 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-21 17:40:49,152 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 17:40:49,152 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a13fc36e99ff93768df6870e14394ac7910ba35cb39dc0d4df8c772787857673 [2021-12-21 17:40:49,327 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 17:40:49,349 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 17:40:49,351 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 17:40:49,374 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 17:40:49,375 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 17:40:49,376 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i [2021-12-21 17:40:49,431 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97e3c047f/3b2ee94bb9b448aaa8b4fbc562bce532/FLAG45946fc29 [2021-12-21 17:40:50,275 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 17:40:50,275 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i [2021-12-21 17:40:50,332 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97e3c047f/3b2ee94bb9b448aaa8b4fbc562bce532/FLAG45946fc29 [2021-12-21 17:40:50,721 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97e3c047f/3b2ee94bb9b448aaa8b4fbc562bce532 [2021-12-21 17:40:50,723 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 17:40:50,724 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 17:40:50,725 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 17:40:50,725 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 17:40:50,727 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 17:40:50,728 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 05:40:50" (1/1) ... [2021-12-21 17:40:50,729 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8e80e6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:40:50, skipping insertion in model container [2021-12-21 17:40:50,729 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 05:40:50" (1/1) ... [2021-12-21 17:40:50,734 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 17:40:50,906 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 17:40:58,084 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[874998,875011] [2021-12-21 17:40:58,086 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875143,875156] [2021-12-21 17:40:58,087 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875289,875302] [2021-12-21 17:40:58,087 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875454,875467] [2021-12-21 17:40:58,088 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875612,875625] [2021-12-21 17:40:58,088 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875770,875783] [2021-12-21 17:40:58,088 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875928,875941] [2021-12-21 17:40:58,103 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876088,876101] [2021-12-21 17:40:58,104 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876247,876260] [2021-12-21 17:40:58,104 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876386,876399] [2021-12-21 17:40:58,105 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876528,876541] [2021-12-21 17:40:58,105 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876677,876690] [2021-12-21 17:40:58,105 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876816,876829] [2021-12-21 17:40:58,106 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876971,876984] [2021-12-21 17:40:58,106 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877131,877144] [2021-12-21 17:40:58,106 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877282,877295] [2021-12-21 17:40:58,106 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877433,877446] [2021-12-21 17:40:58,107 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877585,877598] [2021-12-21 17:40:58,107 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877734,877747] [2021-12-21 17:40:58,107 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877882,877895] [2021-12-21 17:40:58,108 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878039,878052] [2021-12-21 17:40:58,108 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878188,878201] [2021-12-21 17:40:58,108 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878344,878357] [2021-12-21 17:40:58,109 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878497,878510] [2021-12-21 17:40:58,109 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878643,878656] [2021-12-21 17:40:58,109 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878786,878799] [2021-12-21 17:40:58,110 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878938,878951] [2021-12-21 17:40:58,110 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879084,879097] [2021-12-21 17:40:58,110 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879229,879242] [2021-12-21 17:40:58,111 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879383,879396] [2021-12-21 17:40:58,111 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879534,879547] [2021-12-21 17:40:58,111 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879689,879702] [2021-12-21 17:40:58,112 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879841,879854] [2021-12-21 17:40:58,112 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879996,880009] [2021-12-21 17:40:58,112 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880160,880173] [2021-12-21 17:40:58,113 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880316,880329] [2021-12-21 17:40:58,113 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880480,880493] [2021-12-21 17:40:58,113 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880622,880635] [2021-12-21 17:40:58,114 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880780,880793] [2021-12-21 17:40:58,114 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880947,880960] [2021-12-21 17:40:58,114 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881106,881119] [2021-12-21 17:40:58,115 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881265,881278] [2021-12-21 17:40:58,115 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881414,881427] [2021-12-21 17:40:58,115 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881561,881574] [2021-12-21 17:40:58,116 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881700,881713] [2021-12-21 17:40:58,116 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881863,881876] [2021-12-21 17:40:58,116 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882029,882042] [2021-12-21 17:40:58,116 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882193,882206] [2021-12-21 17:40:58,117 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882358,882371] [2021-12-21 17:40:58,117 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882523,882536] [2021-12-21 17:40:58,117 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882689,882702] [2021-12-21 17:40:58,118 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882854,882867] [2021-12-21 17:40:58,118 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883021,883034] [2021-12-21 17:40:58,118 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883181,883194] [2021-12-21 17:40:58,119 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883343,883356] [2021-12-21 17:40:58,119 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883502,883515] [2021-12-21 17:40:58,119 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883648,883661] [2021-12-21 17:40:58,120 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883791,883804] [2021-12-21 17:40:58,120 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883935,883948] [2021-12-21 17:40:58,120 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884078,884091] [2021-12-21 17:40:58,120 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884222,884235] [2021-12-21 17:40:58,121 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884363,884376] [2021-12-21 17:40:58,121 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884501,884514] [2021-12-21 17:40:58,121 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884659,884672] [2021-12-21 17:40:58,122 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884818,884831] [2021-12-21 17:40:58,122 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884974,884987] [2021-12-21 17:40:58,122 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885123,885136] [2021-12-21 17:40:58,123 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885275,885288] [2021-12-21 17:40:58,123 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885426,885439] [2021-12-21 17:40:58,123 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885575,885588] [2021-12-21 17:40:58,124 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885727,885740] [2021-12-21 17:40:58,124 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885875,885888] [2021-12-21 17:40:58,124 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886028,886041] [2021-12-21 17:40:58,124 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886179,886192] [2021-12-21 17:40:58,125 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886329,886342] [2021-12-21 17:40:58,125 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886476,886489] [2021-12-21 17:40:58,125 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886627,886640] [2021-12-21 17:40:58,126 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886778,886791] [2021-12-21 17:40:58,126 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886926,886939] [2021-12-21 17:40:58,126 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887092,887105] [2021-12-21 17:40:58,127 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887261,887274] [2021-12-21 17:40:58,127 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887428,887441] [2021-12-21 17:40:58,129 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887596,887609] [2021-12-21 17:40:58,129 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887746,887759] [2021-12-21 17:40:58,129 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887893,887906] [2021-12-21 17:40:58,130 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[888054,888067] [2021-12-21 17:40:58,130 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[888224,888237] [2021-12-21 17:40:58,131 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[888386,888399] [2021-12-21 17:40:58,135 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 17:40:58,182 INFO L203 MainTranslator]: Completed pre-run [2021-12-21 17:40:58,710 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[874998,875011] [2021-12-21 17:40:58,711 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875143,875156] [2021-12-21 17:40:58,712 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875289,875302] [2021-12-21 17:40:58,713 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875454,875467] [2021-12-21 17:40:58,713 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875612,875625] [2021-12-21 17:40:58,714 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875770,875783] [2021-12-21 17:40:58,714 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875928,875941] [2021-12-21 17:40:58,714 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876088,876101] [2021-12-21 17:40:58,715 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876247,876260] [2021-12-21 17:40:58,716 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876386,876399] [2021-12-21 17:40:58,716 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876528,876541] [2021-12-21 17:40:58,717 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876677,876690] [2021-12-21 17:40:58,718 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876816,876829] [2021-12-21 17:40:58,718 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876971,876984] [2021-12-21 17:40:58,718 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877131,877144] [2021-12-21 17:40:58,718 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877282,877295] [2021-12-21 17:40:58,719 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877433,877446] [2021-12-21 17:40:58,719 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877585,877598] [2021-12-21 17:40:58,719 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877734,877747] [2021-12-21 17:40:58,719 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877882,877895] [2021-12-21 17:40:58,720 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878039,878052] [2021-12-21 17:40:58,720 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878188,878201] [2021-12-21 17:40:58,721 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878344,878357] [2021-12-21 17:40:58,721 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878497,878510] [2021-12-21 17:40:58,721 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878643,878656] [2021-12-21 17:40:58,721 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878786,878799] [2021-12-21 17:40:58,722 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878938,878951] [2021-12-21 17:40:58,722 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879084,879097] [2021-12-21 17:40:58,722 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879229,879242] [2021-12-21 17:40:58,722 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879383,879396] [2021-12-21 17:40:58,723 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879534,879547] [2021-12-21 17:40:58,723 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879689,879702] [2021-12-21 17:40:58,723 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879841,879854] [2021-12-21 17:40:58,724 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879996,880009] [2021-12-21 17:40:58,724 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880160,880173] [2021-12-21 17:40:58,724 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880316,880329] [2021-12-21 17:40:58,724 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880480,880493] [2021-12-21 17:40:58,725 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880622,880635] [2021-12-21 17:40:58,726 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880780,880793] [2021-12-21 17:40:58,726 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880947,880960] [2021-12-21 17:40:58,727 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881106,881119] [2021-12-21 17:40:58,727 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881265,881278] [2021-12-21 17:40:58,728 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881414,881427] [2021-12-21 17:40:58,728 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881561,881574] [2021-12-21 17:40:58,729 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881700,881713] [2021-12-21 17:40:58,729 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881863,881876] [2021-12-21 17:40:58,729 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882029,882042] [2021-12-21 17:40:58,730 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882193,882206] [2021-12-21 17:40:58,730 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882358,882371] [2021-12-21 17:40:58,730 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882523,882536] [2021-12-21 17:40:58,730 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882689,882702] [2021-12-21 17:40:58,731 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882854,882867] [2021-12-21 17:40:58,731 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883021,883034] [2021-12-21 17:40:58,731 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883181,883194] [2021-12-21 17:40:58,732 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883343,883356] [2021-12-21 17:40:58,735 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883502,883515] [2021-12-21 17:40:58,735 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883648,883661] [2021-12-21 17:40:58,736 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883791,883804] [2021-12-21 17:40:58,736 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883935,883948] [2021-12-21 17:40:58,736 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884078,884091] [2021-12-21 17:40:58,736 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884222,884235] [2021-12-21 17:40:58,737 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884363,884376] [2021-12-21 17:40:58,738 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884501,884514] [2021-12-21 17:40:58,740 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884659,884672] [2021-12-21 17:40:58,740 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884818,884831] [2021-12-21 17:40:58,741 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884974,884987] [2021-12-21 17:40:58,741 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885123,885136] [2021-12-21 17:40:58,741 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885275,885288] [2021-12-21 17:40:58,742 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885426,885439] [2021-12-21 17:40:58,742 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885575,885588] [2021-12-21 17:40:58,743 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885727,885740] [2021-12-21 17:40:58,743 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885875,885888] [2021-12-21 17:40:58,746 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886028,886041] [2021-12-21 17:40:58,746 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886179,886192] [2021-12-21 17:40:58,746 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886329,886342] [2021-12-21 17:40:58,747 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886476,886489] [2021-12-21 17:40:58,747 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886627,886640] [2021-12-21 17:40:58,747 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886778,886791] [2021-12-21 17:40:58,748 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886926,886939] [2021-12-21 17:40:58,748 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887092,887105] [2021-12-21 17:40:58,749 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887261,887274] [2021-12-21 17:40:58,749 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887428,887441] [2021-12-21 17:40:58,750 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887596,887609] [2021-12-21 17:40:58,750 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887746,887759] [2021-12-21 17:40:58,750 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887893,887906] [2021-12-21 17:40:58,750 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[888054,888067] [2021-12-21 17:40:58,750 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[888224,888237] [2021-12-21 17:40:58,751 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-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[888386,888399] [2021-12-21 17:40:58,753 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 17:40:59,125 INFO L208 MainTranslator]: Completed translation [2021-12-21 17:40:59,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:40:59 WrapperNode [2021-12-21 17:40:59,126 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 17:40:59,127 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-21 17:40:59,127 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-21 17:40:59,127 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-21 17:40:59,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:40:59" (1/1) ... [2021-12-21 17:40:59,280 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:40:59" (1/1) ... [2021-12-21 17:40:59,560 INFO L137 Inliner]: procedures = 964, calls = 5511, calls flagged for inlining = 500, calls inlined = 431, statements flattened = 15958 [2021-12-21 17:40:59,560 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-21 17:40:59,561 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-21 17:40:59,561 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-21 17:40:59,561 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-21 17:40:59,567 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:40:59" (1/1) ... [2021-12-21 17:40:59,567 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:40:59" (1/1) ... [2021-12-21 17:40:59,617 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:40:59" (1/1) ... [2021-12-21 17:40:59,617 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:40:59" (1/1) ... [2021-12-21 17:40:59,749 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:40:59" (1/1) ... [2021-12-21 17:40:59,773 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:40:59" (1/1) ... [2021-12-21 17:40:59,819 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:40:59" (1/1) ... [2021-12-21 17:40:59,895 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-21 17:40:59,895 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-21 17:40:59,896 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-21 17:40:59,896 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-21 17:40:59,896 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:40:59" (1/1) ... [2021-12-21 17:40:59,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 17:40:59,908 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-21 17:40:59,926 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) [2021-12-21 17:40:59,931 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 [2021-12-21 17:40:59,953 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_total_size [2021-12-21 17:40:59,953 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_total_size [2021-12-21 17:40:59,953 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-12-21 17:40:59,953 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-12-21 17:40:59,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-12-21 17:40:59,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-12-21 17:40:59,953 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_dump [2021-12-21 17:40:59,954 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_dump [2021-12-21 17:40:59,954 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-21 17:40:59,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-21 17:40:59,954 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2021-12-21 17:40:59,954 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2021-12-21 17:40:59,954 INFO L130 BoogieDeclarations]: Found specification of procedure __nf_tables_rule_lookup [2021-12-21 17:40:59,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __nf_tables_rule_lookup [2021-12-21 17:40:59,955 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_dump_start [2021-12-21 17:40:59,955 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_dump_start [2021-12-21 17:40:59,955 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-21 17:40:59,955 INFO L130 BoogieDeclarations]: Found specification of procedure nft_rule_is_active_next [2021-12-21 17:40:59,956 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_rule_is_active_next [2021-12-21 17:40:59,956 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_rule_info [2021-12-21 17:40:59,956 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_rule_info [2021-12-21 17:40:59,956 INFO L130 BoogieDeclarations]: Found specification of procedure nft_payload_select_ops [2021-12-21 17:40:59,957 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_payload_select_ops [2021-12-21 17:40:59,957 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_fast_init [2021-12-21 17:40:59,957 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_fast_init [2021-12-21 17:40:59,957 INFO L130 BoogieDeclarations]: Found specification of procedure nft_byteorder_init [2021-12-21 17:40:59,957 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_byteorder_init [2021-12-21 17:40:59,957 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-21 17:40:59,957 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-21 17:40:59,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2021-12-21 17:40:59,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2021-12-21 17:40:59,958 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_destroy [2021-12-21 17:40:59,958 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_destroy [2021-12-21 17:40:59,958 INFO L130 BoogieDeclarations]: Found specification of procedure nft_data_dump [2021-12-21 17:40:59,958 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_data_dump [2021-12-21 17:40:59,958 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_new [2021-12-21 17:40:59,958 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_new [2021-12-21 17:40:59,958 INFO L130 BoogieDeclarations]: Found specification of procedure nla_ok [2021-12-21 17:40:59,958 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_ok [2021-12-21 17:40:59,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-21 17:40:59,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-21 17:40:59,959 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_chain_notify [2021-12-21 17:40:59,959 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_chain_notify [2021-12-21 17:40:59,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-12-21 17:40:59,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-12-21 17:40:59,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-21 17:40:59,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2021-12-21 17:40:59,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2021-12-21 17:40:59,959 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_fast_mask [2021-12-21 17:40:59,959 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_fast_mask [2021-12-21 17:40:59,959 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_hdr [2021-12-21 17:40:59,960 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_hdr [2021-12-21 17:40:59,960 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_put [2021-12-21 17:40:59,960 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_put [2021-12-21 17:40:59,960 INFO L130 BoogieDeclarations]: Found specification of procedure nft_userdata [2021-12-21 17:40:59,960 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_userdata [2021-12-21 17:40:59,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-12-21 17:40:59,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-12-21 17:40:59,960 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-21 17:40:59,961 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-21 17:40:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure nfnl_unlock [2021-12-21 17:40:59,961 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnl_unlock [2021-12-21 17:40:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-21 17:40:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-21 17:40:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_set [2021-12-21 17:40:59,961 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_set [2021-12-21 17:40:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-21 17:40:59,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-21 17:40:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-21 17:40:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-21 17:40:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure nla_next [2021-12-21 17:40:59,962 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_next [2021-12-21 17:40:59,964 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_table_notify [2021-12-21 17:40:59,965 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_table_notify [2021-12-21 17:40:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure nft_bitwise_init [2021-12-21 17:40:59,965 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_bitwise_init [2021-12-21 17:40:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure nft_type_to_reg [2021-12-21 17:40:59,965 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_type_to_reg [2021-12-21 17:40:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-21 17:40:59,965 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-21 17:40:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_table_disable [2021-12-21 17:40:59,966 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_table_disable [2021-12-21 17:40:59,966 INFO L130 BoogieDeclarations]: Found specification of procedure nft_payload_init [2021-12-21 17:40:59,966 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_payload_init [2021-12-21 17:40:59,967 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_dump_rules [2021-12-21 17:40:59,967 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_dump_rules [2021-12-21 17:40:59,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-12-21 17:40:59,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-12-21 17:40:59,967 INFO L130 BoogieDeclarations]: Found specification of procedure nft_rule_clear [2021-12-21 17:40:59,967 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_rule_clear [2021-12-21 17:40:59,967 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_eval [2021-12-21 17:40:59,967 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_eval [2021-12-21 17:40:59,967 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_eval [2021-12-21 17:40:59,967 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_eval [2021-12-21 17:40:59,967 INFO L130 BoogieDeclarations]: Found specification of procedure nft_ctx_init [2021-12-21 17:40:59,968 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_ctx_init [2021-12-21 17:40:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-12-21 17:40:59,968 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-12-21 17:40:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-21 17:40:59,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-21 17:40:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-21 17:40:59,968 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-21 17:40:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_check_loops [2021-12-21 17:40:59,968 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_check_loops [2021-12-21 17:40:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure nft_set_destroy [2021-12-21 17:40:59,969 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_set_destroy [2021-12-21 17:40:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_core_module_exit [2021-12-21 17:40:59,969 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_core_module_exit [2021-12-21 17:40:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_trim [2021-12-21 17:40:59,969 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_trim [2021-12-21 17:40:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_be64 [2021-12-21 17:40:59,969 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_be64 [2021-12-21 17:40:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure nft_register_expr [2021-12-21 17:40:59,969 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_register_expr [2021-12-21 17:40:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2021-12-21 17:40:59,969 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2021-12-21 17:40:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_alloc_handle [2021-12-21 17:40:59,970 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_alloc_handle [2021-12-21 17:40:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_be32 [2021-12-21 17:40:59,970 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_be32 [2021-12-21 17:40:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure sock_net [2021-12-21 17:40:59,970 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_net [2021-12-21 17:40:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_setelem [2021-12-21 17:40:59,971 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_setelem [2021-12-21 17:40:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-21 17:40:59,971 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-21 17:40:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure nft_stats_alloc [2021-12-21 17:40:59,971 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_stats_alloc [2021-12-21 17:40:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2021-12-21 17:40:59,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2021-12-21 17:40:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2021-12-21 17:40:59,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2021-12-21 17:40:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure nft_flush_table [2021-12-21 17:40:59,972 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_flush_table [2021-12-21 17:40:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-21 17:40:59,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-21 17:40:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure nla_len [2021-12-21 17:40:59,972 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_len [2021-12-21 17:40:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_set_lookup [2021-12-21 17:40:59,972 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_set_lookup [2021-12-21 17:40:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2021-12-21 17:40:59,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2021-12-21 17:40:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-21 17:40:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_getchain [2021-12-21 17:40:59,973 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_getchain [2021-12-21 17:40:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-21 17:40:59,973 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-21 17:40:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2021-12-21 17:40:59,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2021-12-21 17:40:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2021-12-21 17:40:59,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2021-12-21 17:40:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-12-21 17:40:59,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-12-21 17:40:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-21 17:40:59,974 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_newtable [2021-12-21 17:40:59,974 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_newtable [2021-12-21 17:40:59,974 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_table_info [2021-12-21 17:40:59,974 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_table_info [2021-12-21 17:40:59,974 INFO L130 BoogieDeclarations]: Found specification of procedure nft_expr_priv [2021-12-21 17:40:59,974 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_expr_priv [2021-12-21 17:40:59,974 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_table_lookup [2021-12-21 17:40:59,974 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_table_lookup [2021-12-21 17:40:59,974 INFO L130 BoogieDeclarations]: Found specification of procedure nft_bitwise_module_exit [2021-12-21 17:40:59,974 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_bitwise_module_exit [2021-12-21 17:40:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2021-12-21 17:40:59,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2021-12-21 17:40:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2021-12-21 17:40:59,975 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2021-12-21 17:40:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-21 17:40:59,975 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-21 17:40:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure nft_ctx_init_from_setattr [2021-12-21 17:40:59,975 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_ctx_init_from_setattr [2021-12-21 17:40:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure nft_ctx_init_from_elemattr [2021-12-21 17:40:59,975 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_ctx_init_from_elemattr [2021-12-21 17:40:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure nft_expr_last [2021-12-21 17:40:59,976 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_expr_last [2021-12-21 17:40:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-21 17:40:59,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-21 17:40:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-21 17:40:59,976 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-21 17:40:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-12-21 17:40:59,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-12-21 17:40:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2021-12-21 17:40:59,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2021-12-21 17:40:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse_nested [2021-12-21 17:40:59,977 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_parse_nested [2021-12-21 17:40:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_module_exit [2021-12-21 17:40:59,977 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_module_exit [2021-12-21 17:40:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure nfnetlink_set_err [2021-12-21 17:40:59,977 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnetlink_set_err [2021-12-21 17:40:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-12-21 17:40:59,977 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-12-21 17:40:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-12-21 17:40:59,977 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-12-21 17:40:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-21 17:40:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-21 17:40:59,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-21 17:40:59,978 INFO L130 BoogieDeclarations]: Found specification of procedure nft_validate_data_load [2021-12-21 17:40:59,978 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_validate_data_load [2021-12-21 17:40:59,978 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_init [2021-12-21 17:40:59,978 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_init [2021-12-21 17:40:59,978 INFO L130 BoogieDeclarations]: Found specification of procedure nl_dump_check_consistent [2021-12-21 17:40:59,978 INFO L138 BoogieDeclarations]: Found implementation of procedure nl_dump_check_consistent [2021-12-21 17:40:59,978 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_commit [2021-12-21 17:40:59,978 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_commit [2021-12-21 17:40:59,978 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-12-21 17:40:59,978 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-12-21 17:40:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2021-12-21 17:40:59,979 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2021-12-21 17:40:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_table_destroy [2021-12-21 17:40:59,979 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_table_destroy [2021-12-21 17:40:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure nft_base_chain [2021-12-21 17:40:59,979 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_base_chain [2021-12-21 17:40:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure nfnl_lock [2021-12-21 17:40:59,979 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnl_lock [2021-12-21 17:40:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure nft_data_uninit [2021-12-21 17:40:59,979 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_data_uninit [2021-12-21 17:40:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure nft_byteorder_dump [2021-12-21 17:40:59,980 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_byteorder_dump [2021-12-21 17:40:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure __nft_expr_type_get [2021-12-21 17:40:59,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __nft_expr_type_get [2021-12-21 17:40:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure nft_validate_output_register [2021-12-21 17:40:59,980 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_validate_output_register [2021-12-21 17:40:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_delchain [2021-12-21 17:40:59,980 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_delchain [2021-12-21 17:40:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_rule_notify [2021-12-21 17:40:59,980 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_rule_notify [2021-12-21 17:40:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure nla_strcmp [2021-12-21 17:40:59,981 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_strcmp [2021-12-21 17:40:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_string [2021-12-21 17:40:59,981 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_string [2021-12-21 17:40:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_dump [2021-12-21 17:40:59,981 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_dump [2021-12-21 17:40:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2021-12-21 17:40:59,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2021-12-21 17:40:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-21 17:40:59,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-21 17:40:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_rule_destroy [2021-12-21 17:40:59,981 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_rule_destroy [2021-12-21 17:40:59,982 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_set_notify [2021-12-21 17:40:59,982 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_set_notify [2021-12-21 17:40:59,982 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_fast_dump [2021-12-21 17:40:59,982 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_fast_dump [2021-12-21 17:40:59,982 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-21 17:40:59,982 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-21 17:40:59,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-21 17:40:59,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-21 17:40:59,982 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_be32 [2021-12-21 17:40:59,982 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_be32 [2021-12-21 17:40:59,982 INFO L130 BoogieDeclarations]: Found specification of procedure nft_delchain [2021-12-21 17:40:59,983 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_delchain [2021-12-21 17:40:59,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2021-12-21 17:40:59,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2021-12-21 17:40:59,983 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_unicast [2021-12-21 17:40:59,983 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_unicast [2021-12-21 17:40:59,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2021-12-21 17:40:59,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2021-12-21 17:40:59,983 INFO L130 BoogieDeclarations]: Found specification of procedure nft_byteorder_module_exit [2021-12-21 17:40:59,983 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_byteorder_module_exit [2021-12-21 17:40:59,983 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_destroy [2021-12-21 17:40:59,984 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_destroy [2021-12-21 17:40:59,984 INFO L130 BoogieDeclarations]: Found specification of procedure nft_rule_deactivate_next [2021-12-21 17:40:59,984 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_rule_deactivate_next [2021-12-21 17:40:59,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-21 17:40:59,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-21 17:40:59,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-21 17:40:59,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-21 17:40:59,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2021-12-21 17:40:59,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2021-12-21 17:40:59,984 INFO L130 BoogieDeclarations]: Found specification of procedure nft_unregister_expr [2021-12-21 17:40:59,984 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_unregister_expr [2021-12-21 17:40:59,985 INFO L130 BoogieDeclarations]: Found specification of procedure nft_payload_dump [2021-12-21 17:40:59,985 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_payload_dump [2021-12-21 17:40:59,985 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_end [2021-12-21 17:40:59,985 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_end [2021-12-21 17:40:59,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-21 17:40:59,985 INFO L130 BoogieDeclarations]: Found specification of procedure __nf_tables_chain_type_lookup [2021-12-21 17:40:59,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __nf_tables_chain_type_lookup [2021-12-21 17:40:59,985 INFO L130 BoogieDeclarations]: Found specification of procedure nf_register_hooks [2021-12-21 17:40:59,985 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_register_hooks [2021-12-21 17:40:59,985 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-21 17:40:59,985 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-21 17:40:59,986 INFO L130 BoogieDeclarations]: Found specification of procedure nla_memcpy [2021-12-21 17:40:59,986 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_memcpy [2021-12-21 17:40:59,986 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_rule_lookup [2021-12-21 17:40:59,986 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_rule_lookup [2021-12-21 17:40:59,986 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_gen_info [2021-12-21 17:40:59,986 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_gen_info [2021-12-21 17:40:59,986 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_be64 [2021-12-21 17:40:59,986 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_be64 [2021-12-21 17:40:59,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-21 17:40:59,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2021-12-21 17:40:59,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2021-12-21 17:40:59,987 INFO L130 BoogieDeclarations]: Found specification of procedure nft_expr_next [2021-12-21 17:40:59,987 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_expr_next [2021-12-21 17:40:59,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-12-21 17:40:59,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-12-21 17:40:59,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2021-12-21 17:40:59,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2021-12-21 17:40:59,987 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_select_ops [2021-12-21 17:40:59,987 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_select_ops [2021-12-21 17:40:59,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-21 17:40:59,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-21 17:40:59,988 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_rule_add [2021-12-21 17:40:59,988 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_rule_add [2021-12-21 17:40:59,988 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_set_add [2021-12-21 17:40:59,988 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_set_add [2021-12-21 17:40:59,988 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_init [2021-12-21 17:40:59,988 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_init [2021-12-21 17:40:59,988 INFO L130 BoogieDeclarations]: Found specification of procedure nft_payload_eval [2021-12-21 17:40:59,988 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_payload_eval [2021-12-21 17:40:59,988 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-21 17:40:59,988 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-21 17:40:59,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2021-12-21 17:40:59,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2021-12-21 17:40:59,989 INFO L130 BoogieDeclarations]: Found specification of procedure nft_byteorder_eval [2021-12-21 17:40:59,989 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_byteorder_eval [2021-12-21 17:40:59,989 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_init [2021-12-21 17:40:59,989 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_init [2021-12-21 17:40:59,989 INFO L130 BoogieDeclarations]: Found specification of procedure nft_delrule [2021-12-21 17:40:59,989 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_delrule [2021-12-21 17:40:59,989 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-21 17:40:59,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-21 17:40:59,989 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2021-12-21 17:40:59,990 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2021-12-21 17:40:59,990 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trace_packet [2021-12-21 17:40:59,990 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trace_packet [2021-12-21 17:40:59,990 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse [2021-12-21 17:40:59,990 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_parse [2021-12-21 17:40:59,990 INFO L130 BoogieDeclarations]: Found specification of procedure nfnetlink_has_listeners [2021-12-21 17:40:59,990 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnetlink_has_listeners [2021-12-21 17:40:59,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2021-12-21 17:40:59,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2021-12-21 17:40:59,990 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_alloc [2021-12-21 17:40:59,990 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_alloc [2021-12-21 17:40:59,991 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_report [2021-12-21 17:40:59,991 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_report [2021-12-21 17:40:59,991 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_msg_size [2021-12-21 17:40:59,991 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_msg_size [2021-12-21 17:40:59,991 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_set_lookup_byid [2021-12-21 17:40:59,991 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_set_lookup_byid [2021-12-21 17:40:59,991 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_rcu [2021-12-21 17:40:59,991 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_rcu [2021-12-21 17:40:59,991 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-21 17:40:59,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-21 17:40:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure nla_strlcpy [2021-12-21 17:40:59,992 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_strlcpy [2021-12-21 17:40:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_unregister_hooks [2021-12-21 17:40:59,992 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_unregister_hooks [2021-12-21 17:40:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-21 17:40:59,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-21 17:40:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_elem_alloc [2021-12-21 17:40:59,992 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_elem_alloc [2021-12-21 17:40:59,993 INFO L130 BoogieDeclarations]: Found specification of procedure nft_afinfo_lookup [2021-12-21 17:40:59,993 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_afinfo_lookup [2021-12-21 17:40:59,993 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_table_add [2021-12-21 17:40:59,993 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_table_add [2021-12-21 17:40:59,993 INFO L130 BoogieDeclarations]: Found specification of procedure gencursor_next [2021-12-21 17:40:59,993 INFO L138 BoogieDeclarations]: Found implementation of procedure gencursor_next [2021-12-21 17:40:59,993 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-12-21 17:40:59,993 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-12-21 17:40:59,993 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2021-12-21 17:40:59,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_percpu [2021-12-21 17:40:59,996 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_module_exit [2021-12-21 17:40:59,996 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_module_exit [2021-12-21 17:40:59,996 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_afinfo_lookup [2021-12-21 17:40:59,996 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_afinfo_lookup [2021-12-21 17:40:59,996 INFO L130 BoogieDeclarations]: Found specification of procedure nft_delrule_by_chain [2021-12-21 17:40:59,996 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_delrule_by_chain [2021-12-21 17:40:59,996 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_start [2021-12-21 17:40:59,996 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_start [2021-12-21 17:40:59,997 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_data [2021-12-21 17:40:59,997 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_data [2021-12-21 17:40:59,997 INFO L130 BoogieDeclarations]: Found specification of procedure nft_expr_first [2021-12-21 17:40:59,997 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_expr_first [2021-12-21 17:40:59,997 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_module_exit [2021-12-21 17:40:59,997 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_module_exit [2021-12-21 17:40:59,997 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_dump [2021-12-21 17:40:59,997 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_dump [2021-12-21 17:40:59,997 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_expr_info [2021-12-21 17:40:59,997 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_expr_info [2021-12-21 17:40:59,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-21 17:40:59,998 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-21 17:40:59,998 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-21 17:40:59,998 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-21 17:40:59,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-21 17:40:59,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2021-12-21 17:40:59,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2021-12-21 17:40:59,998 INFO L130 BoogieDeclarations]: Found specification of procedure nf_unregister_hooks [2021-12-21 17:40:59,998 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_unregister_hooks [2021-12-21 17:40:59,998 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_chain_add [2021-12-21 17:40:59,998 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_chain_add [2021-12-21 17:40:59,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-21 17:40:59,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-21 17:40:59,999 INFO L130 BoogieDeclarations]: Found specification of procedure nft_delset [2021-12-21 17:40:59,999 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_delset [2021-12-21 17:40:59,999 INFO L130 BoogieDeclarations]: Found specification of procedure nft_validate_input_register [2021-12-21 17:40:59,999 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_validate_input_register [2021-12-21 17:40:59,999 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_end [2021-12-21 17:40:59,999 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_end [2021-12-21 17:40:59,999 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_destroy [2021-12-21 17:40:59,999 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_destroy [2021-12-21 17:41:00,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-12-21 17:41:00,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-12-21 17:41:00,000 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-12-21 17:41:00,000 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-12-21 17:41:00,000 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-21 17:41:00,000 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-21 17:41:00,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2021-12-21 17:41:00,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2021-12-21 17:41:00,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2021-12-21 17:41:00,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2021-12-21 17:41:00,001 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_validate [2021-12-21 17:41:00,001 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_validate [2021-12-21 17:41:00,001 INFO L130 BoogieDeclarations]: Found specification of procedure nft_data_init [2021-12-21 17:41:00,001 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_data_init [2021-12-21 17:41:00,001 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_chain_info [2021-12-21 17:41:00,001 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_chain_info [2021-12-21 17:41:00,001 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-21 17:41:00,001 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-21 17:41:00,001 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_set_destroy [2021-12-21 17:41:00,001 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_set_destroy [2021-12-21 17:41:00,002 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-12-21 17:41:00,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-12-21 17:41:00,002 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-21 17:41:00,002 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-21 17:41:00,002 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_abort [2021-12-21 17:41:00,002 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_abort [2021-12-21 17:41:00,002 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_init_net [2021-12-21 17:41:00,002 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_init_net [2021-12-21 17:41:00,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-12-21 17:41:00,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-12-21 17:41:00,002 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-21 17:41:00,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-21 17:41:00,003 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_chain_destroy [2021-12-21 17:41:00,003 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_chain_destroy [2021-12-21 17:41:00,003 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_eval [2021-12-21 17:41:00,003 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_eval [2021-12-21 17:41:00,003 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_setelem_notify [2021-12-21 17:41:00,003 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_setelem_notify [2021-12-21 17:41:00,003 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-21 17:41:00,003 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-21 17:41:00,003 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_chain_lookup [2021-12-21 17:41:00,004 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_chain_lookup [2021-12-21 17:41:00,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-21 17:41:00,004 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-21 17:41:00,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-21 17:41:00,004 INFO L130 BoogieDeclarations]: Found specification of procedure nfnetlink_send [2021-12-21 17:41:00,004 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnetlink_send [2021-12-21 17:41:01,438 INFO L234 CfgBuilder]: Building ICFG [2021-12-21 17:41:01,441 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-21 17:41:01,596 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-21 17:41:09,963 INFO L275 CfgBuilder]: Performing block encoding [2021-12-21 17:41:10,073 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-21 17:41:10,074 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2021-12-21 17:41:10,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 05:41:10 BoogieIcfgContainer [2021-12-21 17:41:10,081 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-21 17:41:10,082 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-21 17:41:10,083 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-21 17:41:10,085 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-21 17:41:10,085 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.12 05:40:50" (1/3) ... [2021-12-21 17:41:10,086 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2015692b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.12 05:41:10, skipping insertion in model container [2021-12-21 17:41:10,086 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:40:59" (2/3) ... [2021-12-21 17:41:10,086 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2015692b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.12 05:41:10, skipping insertion in model container [2021-12-21 17:41:10,087 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 05:41:10" (3/3) ... [2021-12-21 17:41:10,088 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i [2021-12-21 17:41:10,091 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-21 17:41:10,092 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 31 error locations. [2021-12-21 17:41:10,148 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-21 17:41:10,162 INFO L339 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=PETRI_NET, 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, mLoopAccelerationTechnique=FAST_UPR [2021-12-21 17:41:10,164 INFO L340 AbstractCegarLoop]: Starting to check reachability of 31 error locations. [2021-12-21 17:41:10,254 INFO L276 IsEmpty]: Start isEmpty. Operand has 5655 states, 3897 states have (on average 1.3189633051064922) internal successors, (5140), 4017 states have internal predecessors, (5140), 1510 states have call successors, (1510), 217 states have call predecessors, (1510), 216 states have return successors, (1487), 1463 states have call predecessors, (1487), 1487 states have call successors, (1487) [2021-12-21 17:41:10,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-12-21 17:41:10,258 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 17:41:10,259 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-21 17:41:10,259 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 29 more)] === [2021-12-21 17:41:10,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 17:41:10,263 INFO L85 PathProgramCache]: Analyzing trace with hash 265404038, now seen corresponding path program 1 times [2021-12-21 17:41:10,269 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 17:41:10,270 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1249772598] [2021-12-21 17:41:10,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 17:41:10,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 17:41:10,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:10,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-21 17:41:10,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:10,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-21 17:41:10,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:10,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-21 17:41:10,808 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 17:41:10,808 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1249772598] [2021-12-21 17:41:10,809 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1249772598] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 17:41:10,809 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 17:41:10,809 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-21 17:41:10,810 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [146323604] [2021-12-21 17:41:10,810 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 17:41:10,813 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-21 17:41:10,813 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 17:41:10,832 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-21 17:41:10,832 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-21 17:41:10,843 INFO L87 Difference]: Start difference. First operand has 5655 states, 3897 states have (on average 1.3189633051064922) internal successors, (5140), 4017 states have internal predecessors, (5140), 1510 states have call successors, (1510), 217 states have call predecessors, (1510), 216 states have return successors, (1487), 1463 states have call predecessors, (1487), 1487 states have call successors, (1487) Second operand has 6 states, 6 states have (on average 2.6666666666666665) internal successors, (16), 5 states have internal predecessors, (16), 1 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2021-12-21 17:41:15,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-21 17:41:15,198 INFO L93 Difference]: Finished difference Result 11280 states and 16603 transitions. [2021-12-21 17:41:15,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-21 17:41:15,200 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.6666666666666665) internal successors, (16), 5 states have internal predecessors, (16), 1 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 22 [2021-12-21 17:41:15,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-21 17:41:15,244 INFO L225 Difference]: With dead ends: 11280 [2021-12-21 17:41:15,244 INFO L226 Difference]: Without dead ends: 5604 [2021-12-21 17:41:15,294 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-12-21 17:41:15,296 INFO L933 BasicCegarLoop]: 8056 mSDtfsCounter, 8060 mSDsluCounter, 21152 mSDsCounter, 0 mSdLazyCounter, 3009 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8064 SdHoareTripleChecker+Valid, 29208 SdHoareTripleChecker+Invalid, 3010 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3009 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2021-12-21 17:41:15,296 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8064 Valid, 29208 Invalid, 3010 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 3009 Invalid, 0 Unknown, 0 Unchecked, 3.8s Time] [2021-12-21 17:41:15,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5604 states. [2021-12-21 17:41:15,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5604 to 5604. [2021-12-21 17:41:15,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5604 states, 3871 states have (on average 1.299922500645828) internal successors, (5032), 3969 states have internal predecessors, (5032), 1487 states have call successors, (1487), 216 states have call predecessors, (1487), 215 states have return successors, (1485), 1461 states have call predecessors, (1485), 1485 states have call successors, (1485) [2021-12-21 17:41:15,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5604 states to 5604 states and 8004 transitions. [2021-12-21 17:41:15,540 INFO L78 Accepts]: Start accepts. Automaton has 5604 states and 8004 transitions. Word has length 22 [2021-12-21 17:41:15,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-21 17:41:15,541 INFO L470 AbstractCegarLoop]: Abstraction has 5604 states and 8004 transitions. [2021-12-21 17:41:15,541 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.6666666666666665) internal successors, (16), 5 states have internal predecessors, (16), 1 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2021-12-21 17:41:15,541 INFO L276 IsEmpty]: Start isEmpty. Operand 5604 states and 8004 transitions. [2021-12-21 17:41:15,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-12-21 17:41:15,542 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 17:41:15,542 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-21 17:41:15,543 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-21 17:41:15,543 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 29 more)] === [2021-12-21 17:41:15,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 17:41:15,543 INFO L85 PathProgramCache]: Analyzing trace with hash 265463620, now seen corresponding path program 1 times [2021-12-21 17:41:15,543 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 17:41:15,544 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [309171898] [2021-12-21 17:41:15,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 17:41:15,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 17:41:15,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:15,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-21 17:41:15,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:15,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-21 17:41:15,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:15,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-21 17:41:15,696 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 17:41:15,696 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [309171898] [2021-12-21 17:41:15,696 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [309171898] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 17:41:15,696 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 17:41:15,697 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-21 17:41:15,697 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1738138748] [2021-12-21 17:41:15,697 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 17:41:15,698 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-21 17:41:15,698 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 17:41:15,698 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-21 17:41:15,698 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-21 17:41:15,698 INFO L87 Difference]: Start difference. First operand 5604 states and 8004 transitions. Second operand has 4 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 1 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-12-21 17:41:15,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-21 17:41:15,964 INFO L93 Difference]: Finished difference Result 5604 states and 8004 transitions. [2021-12-21 17:41:15,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-21 17:41:15,964 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 1 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 22 [2021-12-21 17:41:15,965 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-21 17:41:15,987 INFO L225 Difference]: With dead ends: 5604 [2021-12-21 17:41:15,987 INFO L226 Difference]: Without dead ends: 5602 [2021-12-21 17:41:15,991 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-21 17:41:15,992 INFO L933 BasicCegarLoop]: 8000 mSDtfsCounter, 23 mSDsluCounter, 15978 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 23978 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-21 17:41:15,993 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [23 Valid, 23978 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-21 17:41:16,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5602 states. [2021-12-21 17:41:16,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5602 to 5602. [2021-12-21 17:41:16,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5602 states, 3870 states have (on average 1.2997416020671835) internal successors, (5030), 3967 states have internal predecessors, (5030), 1487 states have call successors, (1487), 216 states have call predecessors, (1487), 215 states have return successors, (1485), 1461 states have call predecessors, (1485), 1485 states have call successors, (1485) [2021-12-21 17:41:16,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5602 states to 5602 states and 8002 transitions. [2021-12-21 17:41:16,176 INFO L78 Accepts]: Start accepts. Automaton has 5602 states and 8002 transitions. Word has length 22 [2021-12-21 17:41:16,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-21 17:41:16,177 INFO L470 AbstractCegarLoop]: Abstraction has 5602 states and 8002 transitions. [2021-12-21 17:41:16,177 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 1 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-12-21 17:41:16,177 INFO L276 IsEmpty]: Start isEmpty. Operand 5602 states and 8002 transitions. [2021-12-21 17:41:16,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-12-21 17:41:16,178 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 17:41:16,178 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-12-21 17:41:16,178 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-21 17:41:16,179 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr1ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 29 more)] === [2021-12-21 17:41:16,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 17:41:16,179 INFO L85 PathProgramCache]: Analyzing trace with hash 402452810, now seen corresponding path program 1 times [2021-12-21 17:41:16,179 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 17:41:16,179 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [530598129] [2021-12-21 17:41:16,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 17:41:16,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 17:41:16,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:16,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-21 17:41:16,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:16,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-21 17:41:16,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:16,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-21 17:41:16,378 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 17:41:16,379 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [530598129] [2021-12-21 17:41:16,379 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [530598129] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 17:41:16,379 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 17:41:16,379 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-21 17:41:16,379 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [823033245] [2021-12-21 17:41:16,379 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 17:41:16,380 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-21 17:41:16,380 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 17:41:16,380 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-21 17:41:16,380 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-21 17:41:16,380 INFO L87 Difference]: Start difference. First operand 5602 states and 8002 transitions. Second operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-12-21 17:41:16,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-21 17:41:16,574 INFO L93 Difference]: Finished difference Result 11194 states and 16186 transitions. [2021-12-21 17:41:16,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-21 17:41:16,574 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 26 [2021-12-21 17:41:16,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-21 17:41:16,606 INFO L225 Difference]: With dead ends: 11194 [2021-12-21 17:41:16,606 INFO L226 Difference]: Without dead ends: 5598 [2021-12-21 17:41:16,643 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-21 17:41:16,645 INFO L933 BasicCegarLoop]: 7996 mSDtfsCounter, 7981 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7981 SdHoareTripleChecker+Valid, 7996 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-21 17:41:16,646 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7981 Valid, 7996 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-21 17:41:16,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5598 states. [2021-12-21 17:41:16,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5598 to 5598. [2021-12-21 17:41:16,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5598 states, 3867 states have (on average 1.2994569433669512) internal successors, (5025), 3963 states have internal predecessors, (5025), 1487 states have call successors, (1487), 216 states have call predecessors, (1487), 215 states have return successors, (1485), 1461 states have call predecessors, (1485), 1485 states have call successors, (1485) [2021-12-21 17:41:16,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5598 states to 5598 states and 7997 transitions. [2021-12-21 17:41:16,835 INFO L78 Accepts]: Start accepts. Automaton has 5598 states and 7997 transitions. Word has length 26 [2021-12-21 17:41:16,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-21 17:41:16,835 INFO L470 AbstractCegarLoop]: Abstraction has 5598 states and 7997 transitions. [2021-12-21 17:41:16,835 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-12-21 17:41:16,836 INFO L276 IsEmpty]: Start isEmpty. Operand 5598 states and 7997 transitions. [2021-12-21 17:41:16,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-12-21 17:41:16,838 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 17:41:16,838 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-12-21 17:41:16,838 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-21 17:41:16,839 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_for_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 29 more)] === [2021-12-21 17:41:16,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 17:41:16,840 INFO L85 PathProgramCache]: Analyzing trace with hash -784364465, now seen corresponding path program 1 times [2021-12-21 17:41:16,840 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 17:41:16,840 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [385723704] [2021-12-21 17:41:16,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 17:41:16,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 17:41:16,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:17,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-21 17:41:17,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:17,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-12-21 17:41:17,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:17,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:41:17,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:17,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:41:17,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:17,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-21 17:41:17,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:17,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:41:17,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:17,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-12-21 17:41:17,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:17,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2021-12-21 17:41:17,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:17,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-21 17:41:17,177 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 17:41:17,177 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [385723704] [2021-12-21 17:41:17,177 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [385723704] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 17:41:17,178 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 17:41:17,178 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-21 17:41:17,178 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1099811186] [2021-12-21 17:41:17,178 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 17:41:17,178 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-21 17:41:17,178 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 17:41:17,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-21 17:41:17,179 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-21 17:41:17,179 INFO L87 Difference]: Start difference. First operand 5598 states and 7997 transitions. Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-21 17:41:29,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-21 17:41:29,833 INFO L93 Difference]: Finished difference Result 12356 states and 18146 transitions. [2021-12-21 17:41:29,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-21 17:41:29,838 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 61 [2021-12-21 17:41:29,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-21 17:41:29,949 INFO L225 Difference]: With dead ends: 12356 [2021-12-21 17:41:29,950 INFO L226 Difference]: Without dead ends: 12354 [2021-12-21 17:41:29,955 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-12-21 17:41:29,955 INFO L933 BasicCegarLoop]: 9143 mSDtfsCounter, 10401 mSDsluCounter, 19386 mSDsCounter, 0 mSdLazyCounter, 6460 mSolverCounterSat, 4560 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11691 SdHoareTripleChecker+Valid, 28529 SdHoareTripleChecker+Invalid, 11020 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4560 IncrementalHoareTripleChecker+Valid, 6460 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.8s IncrementalHoareTripleChecker+Time [2021-12-21 17:41:29,956 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11691 Valid, 28529 Invalid, 11020 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4560 Valid, 6460 Invalid, 0 Unknown, 0 Unchecked, 11.8s Time] [2021-12-21 17:41:29,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12354 states. [2021-12-21 17:41:30,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12354 to 11240. [2021-12-21 17:41:30,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11240 states, 7790 states have (on average 1.3023106546854941) internal successors, (10145), 7955 states have internal predecessors, (10145), 2977 states have call successors, (2977), 427 states have call predecessors, (2977), 444 states have return successors, (3145), 2939 states have call predecessors, (3145), 2975 states have call successors, (3145) [2021-12-21 17:41:30,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11240 states to 11240 states and 16267 transitions. [2021-12-21 17:41:30,482 INFO L78 Accepts]: Start accepts. Automaton has 11240 states and 16267 transitions. Word has length 61 [2021-12-21 17:41:30,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-21 17:41:30,482 INFO L470 AbstractCegarLoop]: Abstraction has 11240 states and 16267 transitions. [2021-12-21 17:41:30,482 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-21 17:41:30,483 INFO L276 IsEmpty]: Start isEmpty. Operand 11240 states and 16267 transitions. [2021-12-21 17:41:30,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-12-21 17:41:30,487 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 17:41:30,487 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-12-21 17:41:30,488 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-21 17:41:30,488 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_for_read_sectionErr1ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 29 more)] === [2021-12-21 17:41:30,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 17:41:30,488 INFO L85 PathProgramCache]: Analyzing trace with hash 1920072173, now seen corresponding path program 1 times [2021-12-21 17:41:30,488 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 17:41:30,489 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [900540216] [2021-12-21 17:41:30,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 17:41:30,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 17:41:30,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:30,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-21 17:41:30,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:30,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-12-21 17:41:30,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:30,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:41:30,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:30,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:41:30,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:30,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-21 17:41:30,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:30,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:41:30,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:30,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-12-21 17:41:30,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:30,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2021-12-21 17:41:30,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:30,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-21 17:41:30,772 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 17:41:30,772 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [900540216] [2021-12-21 17:41:30,772 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [900540216] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 17:41:30,772 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 17:41:30,772 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-21 17:41:30,773 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [44375443] [2021-12-21 17:41:30,773 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 17:41:30,773 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-21 17:41:30,773 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 17:41:30,773 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-21 17:41:30,774 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-21 17:41:30,774 INFO L87 Difference]: Start difference. First operand 11240 states and 16267 transitions. Second operand has 5 states, 5 states have (on average 9.0) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-21 17:41:36,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-21 17:41:36,939 INFO L93 Difference]: Finished difference Result 12296 states and 18113 transitions. [2021-12-21 17:41:36,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-21 17:41:36,940 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.0) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 64 [2021-12-21 17:41:36,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-21 17:41:36,998 INFO L225 Difference]: With dead ends: 12296 [2021-12-21 17:41:36,999 INFO L226 Difference]: Without dead ends: 12294 [2021-12-21 17:41:37,010 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-12-21 17:41:37,010 INFO L933 BasicCegarLoop]: 7797 mSDtfsCounter, 8795 mSDsluCounter, 10789 mSDsCounter, 0 mSdLazyCounter, 3261 mSolverCounterSat, 2903 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9804 SdHoareTripleChecker+Valid, 18586 SdHoareTripleChecker+Invalid, 6164 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2903 IncrementalHoareTripleChecker+Valid, 3261 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2021-12-21 17:41:37,011 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [9804 Valid, 18586 Invalid, 6164 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2903 Valid, 3261 Invalid, 0 Unknown, 0 Unchecked, 5.6s Time] [2021-12-21 17:41:37,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12294 states. [2021-12-21 17:41:37,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12294 to 11238. [2021-12-21 17:41:37,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11238 states, 7789 states have (on average 1.3020926948260367) internal successors, (10142), 7953 states have internal predecessors, (10142), 2977 states have call successors, (2977), 427 states have call predecessors, (2977), 444 states have return successors, (3145), 2939 states have call predecessors, (3145), 2975 states have call successors, (3145) [2021-12-21 17:41:37,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11238 states to 11238 states and 16264 transitions. [2021-12-21 17:41:37,471 INFO L78 Accepts]: Start accepts. Automaton has 11238 states and 16264 transitions. Word has length 64 [2021-12-21 17:41:37,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-21 17:41:37,471 INFO L470 AbstractCegarLoop]: Abstraction has 11238 states and 16264 transitions. [2021-12-21 17:41:37,471 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.0) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-21 17:41:37,472 INFO L276 IsEmpty]: Start isEmpty. Operand 11238 states and 16264 transitions. [2021-12-21 17:41:37,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-12-21 17:41:37,474 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 17:41:37,474 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-12-21 17:41:37,475 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-21 17:41:37,475 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_for_read_sectionErr2ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 29 more)] === [2021-12-21 17:41:37,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 17:41:37,475 INFO L85 PathProgramCache]: Analyzing trace with hash 500461083, now seen corresponding path program 1 times [2021-12-21 17:41:37,476 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 17:41:37,476 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1607952174] [2021-12-21 17:41:37,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 17:41:37,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 17:41:37,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:37,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-21 17:41:37,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:37,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-12-21 17:41:37,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:37,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:41:37,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:37,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:41:37,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:37,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-21 17:41:37,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:37,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:41:37,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:37,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-12-21 17:41:37,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:37,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2021-12-21 17:41:37,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:41:37,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-21 17:41:37,776 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 17:41:37,776 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1607952174] [2021-12-21 17:41:37,776 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1607952174] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 17:41:37,776 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 17:41:37,776 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-21 17:41:37,776 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1199728293] [2021-12-21 17:41:37,776 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 17:41:37,777 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-21 17:41:37,777 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 17:41:37,778 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-21 17:41:37,778 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-21 17:41:37,778 INFO L87 Difference]: Start difference. First operand 11238 states and 16264 transitions. Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8)