./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 f4b24e32 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-?-f4b24e3 [2022-07-14 04:55:59,018 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 04:55:59,021 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 04:55:59,067 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 04:55:59,067 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 04:55:59,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 04:55:59,072 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 04:55:59,074 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 04:55:59,077 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 04:55:59,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 04:55:59,083 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 04:55:59,084 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 04:55:59,085 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 04:55:59,087 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 04:55:59,088 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 04:55:59,089 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 04:55:59,091 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 04:55:59,092 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 04:55:59,095 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 04:55:59,101 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 04:55:59,103 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 04:55:59,104 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 04:55:59,105 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 04:55:59,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 04:55:59,108 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 04:55:59,112 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 04:55:59,112 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 04:55:59,113 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 04:55:59,113 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 04:55:59,114 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 04:55:59,114 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 04:55:59,114 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 04:55:59,115 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 04:55:59,115 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 04:55:59,116 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 04:55:59,118 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 04:55:59,118 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 04:55:59,119 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 04:55:59,119 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 04:55:59,119 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 04:55:59,120 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 04:55:59,122 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 04:55:59,124 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-14 04:55:59,143 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 04:55:59,143 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 04:55:59,144 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 04:55:59,144 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 04:55:59,145 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 04:55:59,145 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 04:55:59,146 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 04:55:59,146 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 04:55:59,146 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 04:55:59,146 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 04:55:59,146 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-14 04:55:59,146 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 04:55:59,147 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 04:55:59,147 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 04:55:59,147 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 04:55:59,147 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 04:55:59,147 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 04:55:59,148 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 04:55:59,148 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 04:55:59,148 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 04:55:59,148 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 04:55:59,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 04:55:59,149 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 04:55:59,149 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 04:55:59,149 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 04:55:59,149 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-14 04:55:59,149 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-14 04:55:59,150 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 04:55:59,150 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 04:55:59,150 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 04:55:59,150 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a13fc36e99ff93768df6870e14394ac7910ba35cb39dc0d4df8c772787857673 [2022-07-14 04:55:59,420 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 04:55:59,455 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 04:55:59,458 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 04:55:59,459 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 04:55:59,460 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 04:55:59,462 INFO L432 ainManager$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 [2022-07-14 04:55:59,520 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7eaee172/e6a6346c4c4940f785cc3301cb7cafcc/FLAG355686760 [2022-07-14 04:56:00,565 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 04:56:00,566 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 [2022-07-14 04:56:00,650 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7eaee172/e6a6346c4c4940f785cc3301cb7cafcc/FLAG355686760 [2022-07-14 04:56:00,992 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7eaee172/e6a6346c4c4940f785cc3301cb7cafcc [2022-07-14 04:56:00,996 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 04:56:00,999 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 04:56:01,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 04:56:01,002 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 04:56:01,006 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 04:56:01,007 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 04:56:00" (1/1) ... [2022-07-14 04:56:01,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e993971 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:56:01, skipping insertion in model container [2022-07-14 04:56:01,009 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 04:56:00" (1/1) ... [2022-07-14 04:56:01,016 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 04:56:01,214 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 04:56:11,332 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] [2022-07-14 04:56:11,335 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] [2022-07-14 04:56:11,336 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] [2022-07-14 04:56:11,337 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] [2022-07-14 04:56:11,337 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] [2022-07-14 04:56:11,338 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] [2022-07-14 04:56:11,338 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] [2022-07-14 04:56:11,339 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] [2022-07-14 04:56:11,339 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] [2022-07-14 04:56:11,340 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] [2022-07-14 04:56:11,340 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] [2022-07-14 04:56:11,341 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876677,876690] [2022-07-14 04:56:11,341 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876816,876829] [2022-07-14 04:56:11,342 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] [2022-07-14 04:56:11,342 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] [2022-07-14 04:56:11,342 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] [2022-07-14 04:56:11,343 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] [2022-07-14 04:56:11,343 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] [2022-07-14 04:56:11,344 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] [2022-07-14 04:56:11,344 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] [2022-07-14 04:56:11,344 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] [2022-07-14 04:56:11,345 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] [2022-07-14 04:56:11,345 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] [2022-07-14 04:56:11,346 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] [2022-07-14 04:56:11,346 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] [2022-07-14 04:56:11,351 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] [2022-07-14 04:56:11,352 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] [2022-07-14 04:56:11,353 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] [2022-07-14 04:56:11,353 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] [2022-07-14 04:56:11,354 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] [2022-07-14 04:56:11,355 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] [2022-07-14 04:56:11,356 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] [2022-07-14 04:56:11,356 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] [2022-07-14 04:56:11,357 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] [2022-07-14 04:56:11,357 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] [2022-07-14 04:56:11,357 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] [2022-07-14 04:56:11,358 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] [2022-07-14 04:56:11,358 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] [2022-07-14 04:56:11,359 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880780,880793] [2022-07-14 04:56:11,359 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880947,880960] [2022-07-14 04:56:11,360 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] [2022-07-14 04:56:11,360 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] [2022-07-14 04:56:11,360 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] [2022-07-14 04:56:11,361 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] [2022-07-14 04:56:11,361 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] [2022-07-14 04:56:11,361 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] [2022-07-14 04:56:11,362 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] [2022-07-14 04:56:11,362 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] [2022-07-14 04:56:11,363 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] [2022-07-14 04:56:11,363 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] [2022-07-14 04:56:11,363 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] [2022-07-14 04:56:11,364 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] [2022-07-14 04:56:11,364 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] [2022-07-14 04:56:11,364 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] [2022-07-14 04:56:11,365 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] [2022-07-14 04:56:11,365 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] [2022-07-14 04:56:11,366 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] [2022-07-14 04:56:11,366 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] [2022-07-14 04:56:11,366 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] [2022-07-14 04:56:11,367 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884078,884091] [2022-07-14 04:56:11,367 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884222,884235] [2022-07-14 04:56:11,367 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884363,884376] [2022-07-14 04:56:11,368 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] [2022-07-14 04:56:11,368 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] [2022-07-14 04:56:11,369 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] [2022-07-14 04:56:11,369 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] [2022-07-14 04:56:11,369 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] [2022-07-14 04:56:11,370 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] [2022-07-14 04:56:11,370 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] [2022-07-14 04:56:11,370 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] [2022-07-14 04:56:11,371 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] [2022-07-14 04:56:11,371 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] [2022-07-14 04:56:11,372 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] [2022-07-14 04:56:11,372 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] [2022-07-14 04:56:11,372 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] [2022-07-14 04:56:11,373 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] [2022-07-14 04:56:11,373 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] [2022-07-14 04:56:11,373 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] [2022-07-14 04:56:11,374 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] [2022-07-14 04:56:11,374 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] [2022-07-14 04:56:11,375 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] [2022-07-14 04:56:11,375 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] [2022-07-14 04:56:11,375 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] [2022-07-14 04:56:11,376 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887746,887759] [2022-07-14 04:56:11,376 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887893,887906] [2022-07-14 04:56:11,376 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[888054,888067] [2022-07-14 04:56:11,377 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] [2022-07-14 04:56:11,377 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] [2022-07-14 04:56:11,382 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 04:56:11,435 INFO L203 MainTranslator]: Completed pre-run [2022-07-14 04:56:12,342 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] [2022-07-14 04:56:12,344 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] [2022-07-14 04:56:12,345 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] [2022-07-14 04:56:12,346 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] [2022-07-14 04:56:12,347 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] [2022-07-14 04:56:12,349 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] [2022-07-14 04:56:12,350 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875928,875941] [2022-07-14 04:56:12,351 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] [2022-07-14 04:56:12,352 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] [2022-07-14 04:56:12,353 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] [2022-07-14 04:56:12,354 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] [2022-07-14 04:56:12,355 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] [2022-07-14 04:56:12,355 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] [2022-07-14 04:56:12,357 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] [2022-07-14 04:56:12,358 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] [2022-07-14 04:56:12,358 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] [2022-07-14 04:56:12,358 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] [2022-07-14 04:56:12,360 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] [2022-07-14 04:56:12,360 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] [2022-07-14 04:56:12,360 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] [2022-07-14 04:56:12,361 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] [2022-07-14 04:56:12,361 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] [2022-07-14 04:56:12,362 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] [2022-07-14 04:56:12,362 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] [2022-07-14 04:56:12,363 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] [2022-07-14 04:56:12,363 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] [2022-07-14 04:56:12,363 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] [2022-07-14 04:56:12,364 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] [2022-07-14 04:56:12,364 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] [2022-07-14 04:56:12,364 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] [2022-07-14 04:56:12,365 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] [2022-07-14 04:56:12,365 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] [2022-07-14 04:56:12,366 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] [2022-07-14 04:56:12,366 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] [2022-07-14 04:56:12,366 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] [2022-07-14 04:56:12,367 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880316,880329] [2022-07-14 04:56:12,367 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880480,880493] [2022-07-14 04:56:12,368 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] [2022-07-14 04:56:12,370 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] [2022-07-14 04:56:12,371 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] [2022-07-14 04:56:12,372 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] [2022-07-14 04:56:12,372 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] [2022-07-14 04:56:12,372 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] [2022-07-14 04:56:12,373 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] [2022-07-14 04:56:12,374 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] [2022-07-14 04:56:12,374 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] [2022-07-14 04:56:12,375 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] [2022-07-14 04:56:12,376 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882193,882206] [2022-07-14 04:56:12,376 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882358,882371] [2022-07-14 04:56:12,377 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] [2022-07-14 04:56:12,378 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] [2022-07-14 04:56:12,378 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] [2022-07-14 04:56:12,378 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] [2022-07-14 04:56:12,379 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] [2022-07-14 04:56:12,380 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] [2022-07-14 04:56:12,384 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] [2022-07-14 04:56:12,385 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] [2022-07-14 04:56:12,385 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] [2022-07-14 04:56:12,386 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] [2022-07-14 04:56:12,386 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] [2022-07-14 04:56:12,387 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884222,884235] [2022-07-14 04:56:12,389 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] [2022-07-14 04:56:12,390 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] [2022-07-14 04:56:12,393 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] [2022-07-14 04:56:12,393 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] [2022-07-14 04:56:12,394 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] [2022-07-14 04:56:12,394 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] [2022-07-14 04:56:12,395 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] [2022-07-14 04:56:12,396 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] [2022-07-14 04:56:12,396 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] [2022-07-14 04:56:12,397 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885727,885740] [2022-07-14 04:56:12,397 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885875,885888] [2022-07-14 04:56:12,406 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] [2022-07-14 04:56:12,407 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] [2022-07-14 04:56:12,407 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] [2022-07-14 04:56:12,407 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] [2022-07-14 04:56:12,408 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] [2022-07-14 04:56:12,408 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] [2022-07-14 04:56:12,409 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] [2022-07-14 04:56:12,410 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] [2022-07-14 04:56:12,411 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] [2022-07-14 04:56:12,412 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] [2022-07-14 04:56:12,412 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] [2022-07-14 04:56:12,412 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] [2022-07-14 04:56:12,413 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] [2022-07-14 04:56:12,413 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] [2022-07-14 04:56:12,413 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] [2022-07-14 04:56:12,414 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[888386,888399] [2022-07-14 04:56:12,418 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 04:56:13,072 INFO L208 MainTranslator]: Completed translation [2022-07-14 04:56:13,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:56:13 WrapperNode [2022-07-14 04:56:13,073 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-14 04:56:13,074 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-14 04:56:13,074 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-14 04:56:13,074 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-14 04:56:13,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:56:13" (1/1) ... [2022-07-14 04:56:13,321 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:56:13" (1/1) ... [2022-07-14 04:56:13,623 INFO L137 Inliner]: procedures = 964, calls = 5511, calls flagged for inlining = 500, calls inlined = 431, statements flattened = 16005 [2022-07-14 04:56:13,624 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-14 04:56:13,625 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-14 04:56:13,625 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-14 04:56:13,625 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-14 04:56:13,643 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:56:13" (1/1) ... [2022-07-14 04:56:13,643 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:56:13" (1/1) ... [2022-07-14 04:56:13,703 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:56:13" (1/1) ... [2022-07-14 04:56:13,704 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:56:13" (1/1) ... [2022-07-14 04:56:14,032 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:56:13" (1/1) ... [2022-07-14 04:56:14,082 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:56:13" (1/1) ... [2022-07-14 04:56:14,163 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:56:13" (1/1) ... [2022-07-14 04:56:14,332 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-14 04:56:14,348 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-14 04:56:14,348 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-14 04:56:14,348 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-14 04:56:14,350 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:56:13" (1/1) ... [2022-07-14 04:56:14,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 04:56:14,364 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 04:56:14,397 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-14 04:56:14,457 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-14 04:56:14,507 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_total_size [2022-07-14 04:56:14,507 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_total_size [2022-07-14 04:56:14,508 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-07-14 04:56:14,508 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-07-14 04:56:14,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-07-14 04:56:14,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-07-14 04:56:14,508 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_dump [2022-07-14 04:56:14,508 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_dump [2022-07-14 04:56:14,508 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-14 04:56:14,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-14 04:56:14,509 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2022-07-14 04:56:14,509 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2022-07-14 04:56:14,509 INFO L130 BoogieDeclarations]: Found specification of procedure __nf_tables_rule_lookup [2022-07-14 04:56:14,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __nf_tables_rule_lookup [2022-07-14 04:56:14,510 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_dump_start [2022-07-14 04:56:14,510 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_dump_start [2022-07-14 04:56:14,510 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-07-14 04:56:14,510 INFO L130 BoogieDeclarations]: Found specification of procedure nft_rule_is_active_next [2022-07-14 04:56:14,512 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_rule_is_active_next [2022-07-14 04:56:14,512 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_rule_info [2022-07-14 04:56:14,512 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_rule_info [2022-07-14 04:56:14,512 INFO L130 BoogieDeclarations]: Found specification of procedure nft_payload_select_ops [2022-07-14 04:56:14,512 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_payload_select_ops [2022-07-14 04:56:14,513 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_fast_init [2022-07-14 04:56:14,513 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_fast_init [2022-07-14 04:56:14,513 INFO L130 BoogieDeclarations]: Found specification of procedure nft_byteorder_init [2022-07-14 04:56:14,513 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_byteorder_init [2022-07-14 04:56:14,513 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-14 04:56:14,513 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-14 04:56:14,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-07-14 04:56:14,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-07-14 04:56:14,514 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_destroy [2022-07-14 04:56:14,514 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_destroy [2022-07-14 04:56:14,514 INFO L130 BoogieDeclarations]: Found specification of procedure nft_data_dump [2022-07-14 04:56:14,514 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_data_dump [2022-07-14 04:56:14,514 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_new [2022-07-14 04:56:14,514 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_new [2022-07-14 04:56:14,515 INFO L130 BoogieDeclarations]: Found specification of procedure nla_ok [2022-07-14 04:56:14,515 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_ok [2022-07-14 04:56:14,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-14 04:56:14,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-14 04:56:14,515 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_chain_notify [2022-07-14 04:56:14,515 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_chain_notify [2022-07-14 04:56:14,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-07-14 04:56:14,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-07-14 04:56:14,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-14 04:56:14,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-07-14 04:56:14,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-07-14 04:56:14,516 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_fast_mask [2022-07-14 04:56:14,516 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_fast_mask [2022-07-14 04:56:14,516 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_hdr [2022-07-14 04:56:14,516 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_hdr [2022-07-14 04:56:14,516 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_put [2022-07-14 04:56:14,517 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_put [2022-07-14 04:56:14,517 INFO L130 BoogieDeclarations]: Found specification of procedure nft_userdata [2022-07-14 04:56:14,517 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_userdata [2022-07-14 04:56:14,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-07-14 04:56:14,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-07-14 04:56:14,518 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2022-07-14 04:56:14,518 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2022-07-14 04:56:14,518 INFO L130 BoogieDeclarations]: Found specification of procedure nfnl_unlock [2022-07-14 04:56:14,518 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnl_unlock [2022-07-14 04:56:14,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-14 04:56:14,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-14 04:56:14,518 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_set [2022-07-14 04:56:14,518 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_set [2022-07-14 04:56:14,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-14 04:56:14,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-14 04:56:14,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-14 04:56:14,530 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-14 04:56:14,531 INFO L130 BoogieDeclarations]: Found specification of procedure nla_next [2022-07-14 04:56:14,532 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_next [2022-07-14 04:56:14,534 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_table_notify [2022-07-14 04:56:14,535 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_table_notify [2022-07-14 04:56:14,535 INFO L130 BoogieDeclarations]: Found specification of procedure nft_bitwise_init [2022-07-14 04:56:14,535 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_bitwise_init [2022-07-14 04:56:14,535 INFO L130 BoogieDeclarations]: Found specification of procedure nft_type_to_reg [2022-07-14 04:56:14,535 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_type_to_reg [2022-07-14 04:56:14,535 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-14 04:56:14,535 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-14 04:56:14,535 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_table_disable [2022-07-14 04:56:14,537 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_table_disable [2022-07-14 04:56:14,537 INFO L130 BoogieDeclarations]: Found specification of procedure nft_payload_init [2022-07-14 04:56:14,537 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_payload_init [2022-07-14 04:56:14,537 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_dump_rules [2022-07-14 04:56:14,537 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_dump_rules [2022-07-14 04:56:14,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2022-07-14 04:56:14,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2022-07-14 04:56:14,537 INFO L130 BoogieDeclarations]: Found specification of procedure nft_rule_clear [2022-07-14 04:56:14,538 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_rule_clear [2022-07-14 04:56:14,538 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_eval [2022-07-14 04:56:14,538 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_eval [2022-07-14 04:56:14,538 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_eval [2022-07-14 04:56:14,538 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_eval [2022-07-14 04:56:14,539 INFO L130 BoogieDeclarations]: Found specification of procedure nft_ctx_init [2022-07-14 04:56:14,539 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_ctx_init [2022-07-14 04:56:14,539 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-07-14 04:56:14,539 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-07-14 04:56:14,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-14 04:56:14,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-14 04:56:14,540 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-14 04:56:14,540 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-14 04:56:14,540 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_check_loops [2022-07-14 04:56:14,540 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_check_loops [2022-07-14 04:56:14,540 INFO L130 BoogieDeclarations]: Found specification of procedure nft_set_destroy [2022-07-14 04:56:14,540 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_set_destroy [2022-07-14 04:56:14,541 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_core_module_exit [2022-07-14 04:56:14,541 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_core_module_exit [2022-07-14 04:56:14,541 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_trim [2022-07-14 04:56:14,541 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_trim [2022-07-14 04:56:14,541 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_be64 [2022-07-14 04:56:14,541 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_be64 [2022-07-14 04:56:14,541 INFO L130 BoogieDeclarations]: Found specification of procedure nft_register_expr [2022-07-14 04:56:14,541 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_register_expr [2022-07-14 04:56:14,541 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2022-07-14 04:56:14,542 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2022-07-14 04:56:14,542 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_alloc_handle [2022-07-14 04:56:14,542 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_alloc_handle [2022-07-14 04:56:14,542 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_be32 [2022-07-14 04:56:14,542 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_be32 [2022-07-14 04:56:14,543 INFO L130 BoogieDeclarations]: Found specification of procedure sock_net [2022-07-14 04:56:14,543 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_net [2022-07-14 04:56:14,543 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_setelem [2022-07-14 04:56:14,543 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_setelem [2022-07-14 04:56:14,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-14 04:56:14,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-14 04:56:14,544 INFO L130 BoogieDeclarations]: Found specification of procedure nft_stats_alloc [2022-07-14 04:56:14,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_stats_alloc [2022-07-14 04:56:14,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-07-14 04:56:14,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-07-14 04:56:14,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2022-07-14 04:56:14,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2022-07-14 04:56:14,544 INFO L130 BoogieDeclarations]: Found specification of procedure nft_flush_table [2022-07-14 04:56:14,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_flush_table [2022-07-14 04:56:14,545 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-07-14 04:56:14,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-07-14 04:56:14,545 INFO L130 BoogieDeclarations]: Found specification of procedure nla_len [2022-07-14 04:56:14,545 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_len [2022-07-14 04:56:14,545 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_set_lookup [2022-07-14 04:56:14,545 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_set_lookup [2022-07-14 04:56:14,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-07-14 04:56:14,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-07-14 04:56:14,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-14 04:56:14,546 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_getchain [2022-07-14 04:56:14,546 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_getchain [2022-07-14 04:56:14,546 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-14 04:56:14,546 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-14 04:56:14,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-07-14 04:56:14,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-07-14 04:56:14,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2022-07-14 04:56:14,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2022-07-14 04:56:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-07-14 04:56:14,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-07-14 04:56:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-14 04:56:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_newtable [2022-07-14 04:56:14,547 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_newtable [2022-07-14 04:56:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_table_info [2022-07-14 04:56:14,547 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_table_info [2022-07-14 04:56:14,548 INFO L130 BoogieDeclarations]: Found specification of procedure nft_expr_priv [2022-07-14 04:56:14,548 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_expr_priv [2022-07-14 04:56:14,548 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_table_lookup [2022-07-14 04:56:14,548 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_table_lookup [2022-07-14 04:56:14,548 INFO L130 BoogieDeclarations]: Found specification of procedure nft_bitwise_module_exit [2022-07-14 04:56:14,548 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_bitwise_module_exit [2022-07-14 04:56:14,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2022-07-14 04:56:14,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2022-07-14 04:56:14,549 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2022-07-14 04:56:14,549 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2022-07-14 04:56:14,549 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-14 04:56:14,549 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-14 04:56:14,549 INFO L130 BoogieDeclarations]: Found specification of procedure nft_ctx_init_from_setattr [2022-07-14 04:56:14,549 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_ctx_init_from_setattr [2022-07-14 04:56:14,549 INFO L130 BoogieDeclarations]: Found specification of procedure nft_ctx_init_from_elemattr [2022-07-14 04:56:14,549 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_ctx_init_from_elemattr [2022-07-14 04:56:14,549 INFO L130 BoogieDeclarations]: Found specification of procedure nft_expr_last [2022-07-14 04:56:14,550 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_expr_last [2022-07-14 04:56:14,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-14 04:56:14,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-14 04:56:14,550 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-14 04:56:14,550 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-14 04:56:14,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-07-14 04:56:14,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-07-14 04:56:14,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-07-14 04:56:14,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-07-14 04:56:14,551 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse_nested [2022-07-14 04:56:14,551 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_parse_nested [2022-07-14 04:56:14,551 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_module_exit [2022-07-14 04:56:14,551 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_module_exit [2022-07-14 04:56:14,551 INFO L130 BoogieDeclarations]: Found specification of procedure nfnetlink_set_err [2022-07-14 04:56:14,551 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnetlink_set_err [2022-07-14 04:56:14,551 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2022-07-14 04:56:14,567 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2022-07-14 04:56:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2022-07-14 04:56:14,568 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2022-07-14 04:56:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-14 04:56:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-14 04:56:14,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-14 04:56:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure nft_validate_data_load [2022-07-14 04:56:14,568 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_validate_data_load [2022-07-14 04:56:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_init [2022-07-14 04:56:14,568 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_init [2022-07-14 04:56:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure nl_dump_check_consistent [2022-07-14 04:56:14,569 INFO L138 BoogieDeclarations]: Found implementation of procedure nl_dump_check_consistent [2022-07-14 04:56:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_commit [2022-07-14 04:56:14,569 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_commit [2022-07-14 04:56:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2022-07-14 04:56:14,569 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2022-07-14 04:56:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2022-07-14 04:56:14,569 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2022-07-14 04:56:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_table_destroy [2022-07-14 04:56:14,570 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_table_destroy [2022-07-14 04:56:14,570 INFO L130 BoogieDeclarations]: Found specification of procedure nft_base_chain [2022-07-14 04:56:14,570 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_base_chain [2022-07-14 04:56:14,570 INFO L130 BoogieDeclarations]: Found specification of procedure nfnl_lock [2022-07-14 04:56:14,570 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnl_lock [2022-07-14 04:56:14,570 INFO L130 BoogieDeclarations]: Found specification of procedure nft_data_uninit [2022-07-14 04:56:14,570 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_data_uninit [2022-07-14 04:56:14,570 INFO L130 BoogieDeclarations]: Found specification of procedure nft_byteorder_dump [2022-07-14 04:56:14,571 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_byteorder_dump [2022-07-14 04:56:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure __nft_expr_type_get [2022-07-14 04:56:14,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __nft_expr_type_get [2022-07-14 04:56:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure nft_validate_output_register [2022-07-14 04:56:14,571 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_validate_output_register [2022-07-14 04:56:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_delchain [2022-07-14 04:56:14,571 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_delchain [2022-07-14 04:56:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_rule_notify [2022-07-14 04:56:14,571 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_rule_notify [2022-07-14 04:56:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure nla_strcmp [2022-07-14 04:56:14,572 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_strcmp [2022-07-14 04:56:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_string [2022-07-14 04:56:14,572 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_string [2022-07-14 04:56:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_dump [2022-07-14 04:56:14,572 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_dump [2022-07-14 04:56:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-07-14 04:56:14,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-07-14 04:56:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-14 04:56:14,573 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-14 04:56:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_rule_destroy [2022-07-14 04:56:14,573 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_rule_destroy [2022-07-14 04:56:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_set_notify [2022-07-14 04:56:14,573 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_set_notify [2022-07-14 04:56:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_fast_dump [2022-07-14 04:56:14,573 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_fast_dump [2022-07-14 04:56:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-07-14 04:56:14,574 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-07-14 04:56:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-14 04:56:14,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-14 04:56:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_be32 [2022-07-14 04:56:14,574 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_be32 [2022-07-14 04:56:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure nft_delchain [2022-07-14 04:56:14,574 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_delchain [2022-07-14 04:56:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-07-14 04:56:14,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-07-14 04:56:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_unicast [2022-07-14 04:56:14,575 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_unicast [2022-07-14 04:56:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-07-14 04:56:14,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-07-14 04:56:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure nft_byteorder_module_exit [2022-07-14 04:56:14,575 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_byteorder_module_exit [2022-07-14 04:56:14,576 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_destroy [2022-07-14 04:56:14,576 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_destroy [2022-07-14 04:56:14,576 INFO L130 BoogieDeclarations]: Found specification of procedure nft_rule_deactivate_next [2022-07-14 04:56:14,576 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_rule_deactivate_next [2022-07-14 04:56:14,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-14 04:56:14,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-14 04:56:14,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-14 04:56:14,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-14 04:56:14,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-07-14 04:56:14,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-07-14 04:56:14,577 INFO L130 BoogieDeclarations]: Found specification of procedure nft_unregister_expr [2022-07-14 04:56:14,577 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_unregister_expr [2022-07-14 04:56:14,577 INFO L130 BoogieDeclarations]: Found specification of procedure nft_payload_dump [2022-07-14 04:56:14,577 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_payload_dump [2022-07-14 04:56:14,577 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_end [2022-07-14 04:56:14,577 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_end [2022-07-14 04:56:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-14 04:56:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure __nf_tables_chain_type_lookup [2022-07-14 04:56:14,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __nf_tables_chain_type_lookup [2022-07-14 04:56:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure nf_register_hooks [2022-07-14 04:56:14,578 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_register_hooks [2022-07-14 04:56:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-14 04:56:14,578 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-14 04:56:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure nla_memcpy [2022-07-14 04:56:14,579 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_memcpy [2022-07-14 04:56:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_rule_lookup [2022-07-14 04:56:14,579 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_rule_lookup [2022-07-14 04:56:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_gen_info [2022-07-14 04:56:14,579 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_gen_info [2022-07-14 04:56:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_be64 [2022-07-14 04:56:14,579 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_be64 [2022-07-14 04:56:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-14 04:56:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-07-14 04:56:14,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-07-14 04:56:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure nft_expr_next [2022-07-14 04:56:14,580 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_expr_next [2022-07-14 04:56:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-07-14 04:56:14,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-07-14 04:56:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-07-14 04:56:14,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-07-14 04:56:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_select_ops [2022-07-14 04:56:14,581 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_select_ops [2022-07-14 04:56:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-14 04:56:14,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-14 04:56:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_rule_add [2022-07-14 04:56:14,581 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_rule_add [2022-07-14 04:56:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_set_add [2022-07-14 04:56:14,581 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_set_add [2022-07-14 04:56:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_init [2022-07-14 04:56:14,582 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_init [2022-07-14 04:56:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure nft_payload_eval [2022-07-14 04:56:14,582 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_payload_eval [2022-07-14 04:56:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-14 04:56:14,582 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-14 04:56:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-07-14 04:56:14,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-07-14 04:56:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure nft_byteorder_eval [2022-07-14 04:56:14,583 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_byteorder_eval [2022-07-14 04:56:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_init [2022-07-14 04:56:14,583 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_init [2022-07-14 04:56:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure nft_delrule [2022-07-14 04:56:14,583 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_delrule [2022-07-14 04:56:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-14 04:56:14,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-14 04:56:14,584 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2022-07-14 04:56:14,584 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2022-07-14 04:56:14,584 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trace_packet [2022-07-14 04:56:14,584 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trace_packet [2022-07-14 04:56:14,584 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse [2022-07-14 04:56:14,584 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_parse [2022-07-14 04:56:14,584 INFO L130 BoogieDeclarations]: Found specification of procedure nfnetlink_has_listeners [2022-07-14 04:56:14,584 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnetlink_has_listeners [2022-07-14 04:56:14,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-07-14 04:56:14,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-07-14 04:56:14,585 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_alloc [2022-07-14 04:56:14,585 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_alloc [2022-07-14 04:56:14,585 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_report [2022-07-14 04:56:14,585 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_report [2022-07-14 04:56:14,585 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_msg_size [2022-07-14 04:56:14,585 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_msg_size [2022-07-14 04:56:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_set_lookup_byid [2022-07-14 04:56:14,586 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_set_lookup_byid [2022-07-14 04:56:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_rcu [2022-07-14 04:56:14,586 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_rcu [2022-07-14 04:56:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-07-14 04:56:14,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-07-14 04:56:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure nla_strlcpy [2022-07-14 04:56:14,586 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_strlcpy [2022-07-14 04:56:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_unregister_hooks [2022-07-14 04:56:14,587 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_unregister_hooks [2022-07-14 04:56:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-14 04:56:14,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-14 04:56:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_elem_alloc [2022-07-14 04:56:14,587 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_elem_alloc [2022-07-14 04:56:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure nft_afinfo_lookup [2022-07-14 04:56:14,587 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_afinfo_lookup [2022-07-14 04:56:14,588 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_table_add [2022-07-14 04:56:14,588 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_table_add [2022-07-14 04:56:14,588 INFO L130 BoogieDeclarations]: Found specification of procedure gencursor_next [2022-07-14 04:56:14,588 INFO L138 BoogieDeclarations]: Found implementation of procedure gencursor_next [2022-07-14 04:56:14,588 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-07-14 04:56:14,588 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-07-14 04:56:14,588 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2022-07-14 04:56:14,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_percpu [2022-07-14 04:56:14,589 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_module_exit [2022-07-14 04:56:14,592 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_module_exit [2022-07-14 04:56:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_afinfo_lookup [2022-07-14 04:56:14,592 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_afinfo_lookup [2022-07-14 04:56:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure nft_delrule_by_chain [2022-07-14 04:56:14,592 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_delrule_by_chain [2022-07-14 04:56:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_start [2022-07-14 04:56:14,599 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_start [2022-07-14 04:56:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_data [2022-07-14 04:56:14,599 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_data [2022-07-14 04:56:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure nft_expr_first [2022-07-14 04:56:14,599 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_expr_first [2022-07-14 04:56:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_module_exit [2022-07-14 04:56:14,600 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_module_exit [2022-07-14 04:56:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_dump [2022-07-14 04:56:14,600 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_dump [2022-07-14 04:56:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_expr_info [2022-07-14 04:56:14,600 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_expr_info [2022-07-14 04:56:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-14 04:56:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-07-14 04:56:14,600 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-07-14 04:56:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-07-14 04:56:14,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-07-14 04:56:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-07-14 04:56:14,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-07-14 04:56:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure nf_unregister_hooks [2022-07-14 04:56:14,601 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_unregister_hooks [2022-07-14 04:56:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_chain_add [2022-07-14 04:56:14,601 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_chain_add [2022-07-14 04:56:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-14 04:56:14,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-14 04:56:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure nft_delset [2022-07-14 04:56:14,601 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_delset [2022-07-14 04:56:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure nft_validate_input_register [2022-07-14 04:56:14,601 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_validate_input_register [2022-07-14 04:56:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_end [2022-07-14 04:56:14,601 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_end [2022-07-14 04:56:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_destroy [2022-07-14 04:56:14,602 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_destroy [2022-07-14 04:56:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-07-14 04:56:14,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-07-14 04:56:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-07-14 04:56:14,602 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-07-14 04:56:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-14 04:56:14,602 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-14 04:56:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-07-14 04:56:14,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-07-14 04:56:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-07-14 04:56:14,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-07-14 04:56:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_validate [2022-07-14 04:56:14,603 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_validate [2022-07-14 04:56:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure nft_data_init [2022-07-14 04:56:14,603 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_data_init [2022-07-14 04:56:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_chain_info [2022-07-14 04:56:14,603 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_chain_info [2022-07-14 04:56:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-07-14 04:56:14,603 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-07-14 04:56:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_set_destroy [2022-07-14 04:56:14,603 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_set_destroy [2022-07-14 04:56:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-07-14 04:56:14,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-07-14 04:56:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-14 04:56:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-14 04:56:14,604 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_abort [2022-07-14 04:56:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_abort [2022-07-14 04:56:14,604 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_init_net [2022-07-14 04:56:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_init_net [2022-07-14 04:56:14,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-07-14 04:56:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-07-14 04:56:14,604 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-14 04:56:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-14 04:56:14,604 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_chain_destroy [2022-07-14 04:56:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_chain_destroy [2022-07-14 04:56:14,604 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_eval [2022-07-14 04:56:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_eval [2022-07-14 04:56:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_setelem_notify [2022-07-14 04:56:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_setelem_notify [2022-07-14 04:56:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2022-07-14 04:56:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2022-07-14 04:56:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_chain_lookup [2022-07-14 04:56:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_chain_lookup [2022-07-14 04:56:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-14 04:56:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-07-14 04:56:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-07-14 04:56:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure nfnetlink_send [2022-07-14 04:56:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnetlink_send [2022-07-14 04:56:16,736 INFO L234 CfgBuilder]: Building ICFG [2022-07-14 04:56:16,740 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-14 04:56:17,005 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-14 04:56:27,189 INFO L275 CfgBuilder]: Performing block encoding [2022-07-14 04:56:27,232 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-14 04:56:27,232 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-07-14 04:56:27,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 04:56:27 BoogieIcfgContainer [2022-07-14 04:56:27,241 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-14 04:56:27,244 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-14 04:56:27,244 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-14 04:56:27,247 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-14 04:56:27,247 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.07 04:56:00" (1/3) ... [2022-07-14 04:56:27,248 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c31461b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 04:56:27, skipping insertion in model container [2022-07-14 04:56:27,249 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:56:13" (2/3) ... [2022-07-14 04:56:27,249 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c31461b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 04:56:27, skipping insertion in model container [2022-07-14 04:56:27,249 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 04:56:27" (3/3) ... [2022-07-14 04:56:27,250 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i [2022-07-14 04:56:27,263 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-14 04:56:27,264 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 31 error locations. [2022-07-14 04:56:27,480 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-14 04:56:27,488 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=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, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@11e9a0a, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@71577d9d [2022-07-14 04:56:27,489 INFO L358 AbstractCegarLoop]: Starting to check reachability of 31 error locations. [2022-07-14 04:56:27,513 INFO L276 IsEmpty]: Start isEmpty. Operand has 5685 states, 3927 states have (on average 1.3236567354214412) internal successors, (5198), 4047 states have internal predecessors, (5198), 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) [2022-07-14 04:56:27,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-07-14 04:56:27,521 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:56:27,521 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 04:56:27,522 INFO L420 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)] === [2022-07-14 04:56:27,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:56:27,527 INFO L85 PathProgramCache]: Analyzing trace with hash -1470163802, now seen corresponding path program 1 times [2022-07-14 04:56:27,535 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:56:27,536 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [796651910] [2022-07-14 04:56:27,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:56:27,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:56:28,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:28,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:56:28,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:28,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-14 04:56:28,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:28,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 04:56:28,391 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:56:28,391 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [796651910] [2022-07-14 04:56:28,392 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [796651910] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:56:28,392 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:56:28,392 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-14 04:56:28,394 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [652295881] [2022-07-14 04:56:28,396 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:56:28,400 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-14 04:56:28,401 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:56:28,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-14 04:56:28,436 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-14 04:56:28,452 INFO L87 Difference]: Start difference. First operand has 5685 states, 3927 states have (on average 1.3236567354214412) internal successors, (5198), 4047 states have internal predecessors, (5198), 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) [2022-07-14 04:56:35,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:56:35,572 INFO L93 Difference]: Finished difference Result 11340 states and 16725 transitions. [2022-07-14 04:56:35,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-07-14 04:56:35,574 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 [2022-07-14 04:56:35,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:56:35,636 INFO L225 Difference]: With dead ends: 11340 [2022-07-14 04:56:35,636 INFO L226 Difference]: Without dead ends: 5634 [2022-07-14 04:56:35,691 INFO L412 NwaCegarLoop]: 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 [2022-07-14 04:56:35,694 INFO L413 NwaCegarLoop]: 8092 mSDtfsCounter, 8096 mSDsluCounter, 21260 mSDsCounter, 0 mSdLazyCounter, 3009 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8100 SdHoareTripleChecker+Valid, 29352 SdHoareTripleChecker+Invalid, 3010 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3009 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.0s IncrementalHoareTripleChecker+Time [2022-07-14 04:56:35,695 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8100 Valid, 29352 Invalid, 3010 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1 Valid, 3009 Invalid, 0 Unknown, 0 Unchecked, 6.0s Time] [2022-07-14 04:56:35,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5634 states. [2022-07-14 04:56:36,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5634 to 5634. [2022-07-14 04:56:36,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5634 states, 3901 states have (on average 1.2991540630607536) internal successors, (5068), 3999 states have internal predecessors, (5068), 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) [2022-07-14 04:56:36,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5634 states to 5634 states and 8040 transitions. [2022-07-14 04:56:36,098 INFO L78 Accepts]: Start accepts. Automaton has 5634 states and 8040 transitions. Word has length 22 [2022-07-14 04:56:36,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:56:36,099 INFO L495 AbstractCegarLoop]: Abstraction has 5634 states and 8040 transitions. [2022-07-14 04:56:36,099 INFO L496 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) [2022-07-14 04:56:36,100 INFO L276 IsEmpty]: Start isEmpty. Operand 5634 states and 8040 transitions. [2022-07-14 04:56:36,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-07-14 04:56:36,101 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:56:36,101 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 04:56:36,101 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-14 04:56:36,101 INFO L420 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)] === [2022-07-14 04:56:36,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:56:36,102 INFO L85 PathProgramCache]: Analyzing trace with hash -1470104220, now seen corresponding path program 1 times [2022-07-14 04:56:36,102 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:56:36,102 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1331714100] [2022-07-14 04:56:36,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:56:36,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:56:36,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:36,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:56:36,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:36,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-14 04:56:36,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:36,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 04:56:36,365 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:56:36,365 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1331714100] [2022-07-14 04:56:36,365 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1331714100] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:56:36,365 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:56:36,366 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-14 04:56:36,366 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1874665837] [2022-07-14 04:56:36,366 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:56:36,367 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-14 04:56:36,367 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:56:36,368 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-14 04:56:36,368 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-14 04:56:36,368 INFO L87 Difference]: Start difference. First operand 5634 states and 8040 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) [2022-07-14 04:56:36,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:56:36,583 INFO L93 Difference]: Finished difference Result 5634 states and 8040 transitions. [2022-07-14 04:56:36,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-14 04:56:36,584 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 [2022-07-14 04:56:36,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:56:36,625 INFO L225 Difference]: With dead ends: 5634 [2022-07-14 04:56:36,625 INFO L226 Difference]: Without dead ends: 5632 [2022-07-14 04:56:36,631 INFO L412 NwaCegarLoop]: 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 [2022-07-14 04:56:36,634 INFO L413 NwaCegarLoop]: 8036 mSDtfsCounter, 23 mSDsluCounter, 16050 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 24086 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 [2022-07-14 04:56:36,635 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [23 Valid, 24086 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-14 04:56:36,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5632 states. [2022-07-14 04:56:36,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5632 to 5632. [2022-07-14 04:56:36,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5632 states, 3900 states have (on average 1.298974358974359) internal successors, (5066), 3997 states have internal predecessors, (5066), 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) [2022-07-14 04:56:36,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5632 states to 5632 states and 8038 transitions. [2022-07-14 04:56:36,889 INFO L78 Accepts]: Start accepts. Automaton has 5632 states and 8038 transitions. Word has length 22 [2022-07-14 04:56:36,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:56:36,890 INFO L495 AbstractCegarLoop]: Abstraction has 5632 states and 8038 transitions. [2022-07-14 04:56:36,890 INFO L496 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) [2022-07-14 04:56:36,890 INFO L276 IsEmpty]: Start isEmpty. Operand 5632 states and 8038 transitions. [2022-07-14 04:56:36,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-07-14 04:56:36,891 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:56:36,891 INFO L195 NwaCegarLoop]: 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] [2022-07-14 04:56:36,891 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-14 04:56:36,891 INFO L420 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)] === [2022-07-14 04:56:36,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:56:36,892 INFO L85 PathProgramCache]: Analyzing trace with hash 1606808042, now seen corresponding path program 1 times [2022-07-14 04:56:36,892 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:56:36,892 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918523454] [2022-07-14 04:56:36,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:56:36,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:56:37,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:37,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:56:37,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:37,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-14 04:56:37,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:37,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 04:56:37,193 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:56:37,193 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1918523454] [2022-07-14 04:56:37,194 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1918523454] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:56:37,194 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:56:37,194 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-14 04:56:37,194 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1961407075] [2022-07-14 04:56:37,194 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:56:37,195 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-14 04:56:37,195 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:56:37,195 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-14 04:56:37,195 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-14 04:56:37,196 INFO L87 Difference]: Start difference. First operand 5632 states and 8038 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) [2022-07-14 04:56:37,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:56:37,510 INFO L93 Difference]: Finished difference Result 11254 states and 16258 transitions. [2022-07-14 04:56:37,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-14 04:56:37,510 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 [2022-07-14 04:56:37,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:56:37,556 INFO L225 Difference]: With dead ends: 11254 [2022-07-14 04:56:37,556 INFO L226 Difference]: Without dead ends: 5628 [2022-07-14 04:56:37,610 INFO L412 NwaCegarLoop]: 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 [2022-07-14 04:56:37,611 INFO L413 NwaCegarLoop]: 8032 mSDtfsCounter, 8017 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8017 SdHoareTripleChecker+Valid, 8032 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 [2022-07-14 04:56:37,612 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8017 Valid, 8032 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-14 04:56:37,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5628 states. [2022-07-14 04:56:37,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5628 to 5628. [2022-07-14 04:56:37,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5628 states, 3897 states have (on average 1.29869130100077) internal successors, (5061), 3993 states have internal predecessors, (5061), 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) [2022-07-14 04:56:37,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5628 states to 5628 states and 8033 transitions. [2022-07-14 04:56:37,902 INFO L78 Accepts]: Start accepts. Automaton has 5628 states and 8033 transitions. Word has length 26 [2022-07-14 04:56:37,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:56:37,903 INFO L495 AbstractCegarLoop]: Abstraction has 5628 states and 8033 transitions. [2022-07-14 04:56:37,904 INFO L496 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) [2022-07-14 04:56:37,904 INFO L276 IsEmpty]: Start isEmpty. Operand 5628 states and 8033 transitions. [2022-07-14 04:56:37,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-07-14 04:56:37,905 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:56:37,906 INFO L195 NwaCegarLoop]: 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] [2022-07-14 04:56:37,906 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-14 04:56:37,906 INFO L420 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)] === [2022-07-14 04:56:37,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:56:37,907 INFO L85 PathProgramCache]: Analyzing trace with hash 1985595397, now seen corresponding path program 1 times [2022-07-14 04:56:37,907 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:56:37,907 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1175620737] [2022-07-14 04:56:37,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:56:37,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:56:38,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:38,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:56:38,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:38,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-14 04:56:38,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:38,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:56:38,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:38,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:56:38,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:38,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-14 04:56:38,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:38,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:56:38,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:38,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-14 04:56:38,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:38,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-07-14 04:56:38,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:38,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 04:56:38,270 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:56:38,270 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1175620737] [2022-07-14 04:56:38,271 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1175620737] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:56:38,271 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:56:38,271 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-14 04:56:38,271 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [539869723] [2022-07-14 04:56:38,271 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:56:38,272 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-14 04:56:38,272 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:56:38,272 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-14 04:56:38,273 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-14 04:56:38,273 INFO L87 Difference]: Start difference. First operand 5628 states and 8033 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) [2022-07-14 04:56:58,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:56:58,067 INFO L93 Difference]: Finished difference Result 12424 states and 18228 transitions. [2022-07-14 04:56:58,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-14 04:56:58,067 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 [2022-07-14 04:56:58,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:56:58,169 INFO L225 Difference]: With dead ends: 12424 [2022-07-14 04:56:58,170 INFO L226 Difference]: Without dead ends: 12422 [2022-07-14 04:56:58,185 INFO L412 NwaCegarLoop]: 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 [2022-07-14 04:56:58,186 INFO L413 NwaCegarLoop]: 9181 mSDtfsCounter, 10500 mSDsluCounter, 16695 mSDsCounter, 0 mSdLazyCounter, 9284 mSolverCounterSat, 4550 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11791 SdHoareTripleChecker+Valid, 25876 SdHoareTripleChecker+Invalid, 13834 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 4550 IncrementalHoareTripleChecker+Valid, 9284 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.6s IncrementalHoareTripleChecker+Time [2022-07-14 04:56:58,186 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11791 Valid, 25876 Invalid, 13834 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [4550 Valid, 9284 Invalid, 0 Unknown, 0 Unchecked, 18.6s Time] [2022-07-14 04:56:58,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12422 states. [2022-07-14 04:56:58,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12422 to 11300. [2022-07-14 04:56:58,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11300 states, 7850 states have (on average 1.3015286624203821) internal successors, (10217), 8015 states have internal predecessors, (10217), 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) [2022-07-14 04:56:58,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11300 states to 11300 states and 16339 transitions. [2022-07-14 04:56:58,887 INFO L78 Accepts]: Start accepts. Automaton has 11300 states and 16339 transitions. Word has length 61 [2022-07-14 04:56:58,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:56:58,889 INFO L495 AbstractCegarLoop]: Abstraction has 11300 states and 16339 transitions. [2022-07-14 04:56:58,889 INFO L496 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) [2022-07-14 04:56:58,889 INFO L276 IsEmpty]: Start isEmpty. Operand 11300 states and 16339 transitions. [2022-07-14 04:56:58,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-07-14 04:56:58,897 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:56:58,897 INFO L195 NwaCegarLoop]: 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] [2022-07-14 04:56:58,898 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-14 04:56:58,898 INFO L420 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)] === [2022-07-14 04:56:58,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:56:58,898 INFO L85 PathProgramCache]: Analyzing trace with hash -1707304329, now seen corresponding path program 1 times [2022-07-14 04:56:58,898 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:56:58,899 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1147899824] [2022-07-14 04:56:58,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:56:58,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:56:59,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:59,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:56:59,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:59,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-14 04:56:59,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:59,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:56:59,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:59,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:56:59,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:59,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-14 04:56:59,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:59,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:56:59,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:59,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-14 04:56:59,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:59,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-07-14 04:56:59,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:56:59,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 04:56:59,350 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:56:59,350 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1147899824] [2022-07-14 04:56:59,351 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1147899824] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:56:59,351 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:56:59,351 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-14 04:56:59,351 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [465824372] [2022-07-14 04:56:59,351 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:56:59,352 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-14 04:56:59,352 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:56:59,352 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-14 04:56:59,352 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-14 04:56:59,353 INFO L87 Difference]: Start difference. First operand 11300 states and 16339 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) [2022-07-14 04:57:08,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:57:08,522 INFO L93 Difference]: Finished difference Result 12364 states and 18195 transitions. [2022-07-14 04:57:08,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-14 04:57:08,523 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 [2022-07-14 04:57:08,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:57:08,610 INFO L225 Difference]: With dead ends: 12364 [2022-07-14 04:57:08,610 INFO L226 Difference]: Without dead ends: 12362 [2022-07-14 04:57:08,627 INFO L412 NwaCegarLoop]: 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 [2022-07-14 04:57:08,629 INFO L413 NwaCegarLoop]: 7822 mSDtfsCounter, 8871 mSDsluCounter, 9816 mSDsCounter, 0 mSdLazyCounter, 4282 mSolverCounterSat, 2914 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9875 SdHoareTripleChecker+Valid, 17638 SdHoareTripleChecker+Invalid, 7196 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2914 IncrementalHoareTripleChecker+Valid, 4282 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.5s IncrementalHoareTripleChecker+Time [2022-07-14 04:57:08,629 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9875 Valid, 17638 Invalid, 7196 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2914 Valid, 4282 Invalid, 0 Unknown, 0 Unchecked, 8.5s Time] [2022-07-14 04:57:08,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12362 states. [2022-07-14 04:57:09,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12362 to 11298. [2022-07-14 04:57:09,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11298 states, 7849 states have (on average 1.3013122690788637) internal successors, (10214), 8013 states have internal predecessors, (10214), 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) [2022-07-14 04:57:09,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11298 states to 11298 states and 16336 transitions. [2022-07-14 04:57:09,232 INFO L78 Accepts]: Start accepts. Automaton has 11298 states and 16336 transitions. Word has length 64 [2022-07-14 04:57:09,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:57:09,233 INFO L495 AbstractCegarLoop]: Abstraction has 11298 states and 16336 transitions. [2022-07-14 04:57:09,233 INFO L496 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) [2022-07-14 04:57:09,233 INFO L276 IsEmpty]: Start isEmpty. Operand 11298 states and 16336 transitions. [2022-07-14 04:57:09,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-07-14 04:57:09,236 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:57:09,237 INFO L195 NwaCegarLoop]: 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] [2022-07-14 04:57:09,237 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-14 04:57:09,238 INFO L420 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)] === [2022-07-14 04:57:09,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:57:09,238 INFO L85 PathProgramCache]: Analyzing trace with hash -1295742639, now seen corresponding path program 1 times [2022-07-14 04:57:09,238 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:57:09,238 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1394957719] [2022-07-14 04:57:09,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:57:09,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:57:09,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:09,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:57:09,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:09,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-14 04:57:09,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:09,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:57:09,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:09,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:57:09,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:09,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-14 04:57:09,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:09,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:57:09,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:09,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-14 04:57:09,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:09,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-07-14 04:57:09,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:09,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 04:57:09,576 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:57:09,576 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1394957719] [2022-07-14 04:57:09,576 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1394957719] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:57:09,576 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:57:09,576 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-14 04:57:09,576 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [379838310] [2022-07-14 04:57:09,576 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:57:09,578 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-14 04:57:09,578 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:57:09,578 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-14 04:57:09,578 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-14 04:57:09,579 INFO L87 Difference]: Start difference. First operand 11298 states and 16336 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) [2022-07-14 04:57:31,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:57:31,798 INFO L93 Difference]: Finished difference Result 24083 states and 35599 transitions. [2022-07-14 04:57:31,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-14 04:57:31,798 INFO L78 Accepts]: Start accepts. Automaton has 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) Word has length 67 [2022-07-14 04:57:31,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:57:32,231 INFO L225 Difference]: With dead ends: 24083 [2022-07-14 04:57:32,231 INFO L226 Difference]: Without dead ends: 24081 [2022-07-14 04:57:32,246 INFO L412 NwaCegarLoop]: 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 [2022-07-14 04:57:32,247 INFO L413 NwaCegarLoop]: 9524 mSDtfsCounter, 9972 mSDsluCounter, 17215 mSDsCounter, 0 mSdLazyCounter, 9250 mSolverCounterSat, 4359 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11200 SdHoareTripleChecker+Valid, 26739 SdHoareTripleChecker+Invalid, 13609 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4359 IncrementalHoareTripleChecker+Valid, 9250 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.7s IncrementalHoareTripleChecker+Time [2022-07-14 04:57:32,247 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11200 Valid, 26739 Invalid, 13609 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4359 Valid, 9250 Invalid, 0 Unknown, 0 Unchecked, 20.7s Time] [2022-07-14 04:57:32,272 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24081 states. [2022-07-14 04:57:33,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24081 to 21884. [2022-07-14 04:57:33,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21884 states, 15215 states have (on average 1.3021360499507066) internal successors, (19812), 15516 states have internal predecessors, (19812), 5784 states have call successors, (5784), 806 states have call predecessors, (5784), 857 states have return successors, (6399), 5715 states have call predecessors, (6399), 5782 states have call successors, (6399) [2022-07-14 04:57:33,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21884 states to 21884 states and 31995 transitions. [2022-07-14 04:57:33,717 INFO L78 Accepts]: Start accepts. Automaton has 21884 states and 31995 transitions. Word has length 67 [2022-07-14 04:57:33,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:57:33,718 INFO L495 AbstractCegarLoop]: Abstraction has 21884 states and 31995 transitions. [2022-07-14 04:57:33,719 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has 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) [2022-07-14 04:57:33,719 INFO L276 IsEmpty]: Start isEmpty. Operand 21884 states and 31995 transitions. [2022-07-14 04:57:33,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-07-14 04:57:33,720 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:57:33,720 INFO L195 NwaCegarLoop]: 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, 1, 1, 1] [2022-07-14 04:57:33,720 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-14 04:57:33,720 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_for_read_sectionErr3ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 29 more)] === [2022-07-14 04:57:33,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:57:33,721 INFO L85 PathProgramCache]: Analyzing trace with hash 1701913283, now seen corresponding path program 1 times [2022-07-14 04:57:33,721 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:57:33,721 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1894118925] [2022-07-14 04:57:33,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:57:33,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:57:33,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:33,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:57:33,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:33,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-14 04:57:34,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:34,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:57:34,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:34,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:57:34,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:34,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-14 04:57:34,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:34,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:57:34,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:34,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-14 04:57:34,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:34,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-07-14 04:57:34,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:34,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 04:57:34,088 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:57:34,088 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1894118925] [2022-07-14 04:57:34,088 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1894118925] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:57:34,088 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:57:34,088 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-14 04:57:34,088 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [813666171] [2022-07-14 04:57:34,088 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:57:34,089 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-14 04:57:34,089 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:57:34,089 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-14 04:57:34,090 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-14 04:57:34,090 INFO L87 Difference]: Start difference. First operand 21884 states and 31995 transitions. Second operand has 5 states, 5 states have (on average 10.2) internal successors, (51), 4 states have internal predecessors, (51), 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) [2022-07-14 04:57:42,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:57:42,631 INFO L93 Difference]: Finished difference Result 23774 states and 35267 transitions. [2022-07-14 04:57:42,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-14 04:57:42,632 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 4 states have internal predecessors, (51), 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 70 [2022-07-14 04:57:42,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:57:42,786 INFO L225 Difference]: With dead ends: 23774 [2022-07-14 04:57:42,786 INFO L226 Difference]: Without dead ends: 23772 [2022-07-14 04:57:42,809 INFO L412 NwaCegarLoop]: 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 [2022-07-14 04:57:42,810 INFO L413 NwaCegarLoop]: 7801 mSDtfsCounter, 8859 mSDsluCounter, 9793 mSDsCounter, 0 mSdLazyCounter, 4288 mSolverCounterSat, 2929 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9867 SdHoareTripleChecker+Valid, 17594 SdHoareTripleChecker+Invalid, 7217 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2929 IncrementalHoareTripleChecker+Valid, 4288 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.3s IncrementalHoareTripleChecker+Time [2022-07-14 04:57:42,810 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9867 Valid, 17594 Invalid, 7217 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2929 Valid, 4288 Invalid, 0 Unknown, 0 Unchecked, 7.3s Time] [2022-07-14 04:57:42,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23772 states. [2022-07-14 04:57:43,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23772 to 21882. [2022-07-14 04:57:43,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21882 states, 15214 states have (on average 1.3018929932956487) internal successors, (19807), 15514 states have internal predecessors, (19807), 5784 states have call successors, (5784), 806 states have call predecessors, (5784), 857 states have return successors, (6399), 5715 states have call predecessors, (6399), 5782 states have call successors, (6399) [2022-07-14 04:57:44,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21882 states to 21882 states and 31990 transitions. [2022-07-14 04:57:44,152 INFO L78 Accepts]: Start accepts. Automaton has 21882 states and 31990 transitions. Word has length 70 [2022-07-14 04:57:44,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:57:44,152 INFO L495 AbstractCegarLoop]: Abstraction has 21882 states and 31990 transitions. [2022-07-14 04:57:44,153 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 4 states have internal predecessors, (51), 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) [2022-07-14 04:57:44,153 INFO L276 IsEmpty]: Start isEmpty. Operand 21882 states and 31990 transitions. [2022-07-14 04:57:44,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-07-14 04:57:44,154 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:57:44,154 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 04:57:44,154 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-07-14 04:57:44,154 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 29 more)] === [2022-07-14 04:57:44,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:57:44,155 INFO L85 PathProgramCache]: Analyzing trace with hash -1707554708, now seen corresponding path program 1 times [2022-07-14 04:57:44,155 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:57:44,155 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1706004685] [2022-07-14 04:57:44,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:57:44,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:57:44,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:44,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:57:44,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:44,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-14 04:57:44,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:44,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:57:44,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:44,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:57:44,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:44,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-14 04:57:44,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:44,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:57:44,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:44,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-14 04:57:44,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:44,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-07-14 04:57:44,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:44,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-14 04:57:44,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:44,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-14 04:57:44,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:44,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:57:44,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:44,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-14 04:57:44,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:44,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-14 04:57:44,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:57:44,546 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-07-14 04:57:44,547 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:57:44,547 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1706004685] [2022-07-14 04:57:44,547 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1706004685] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:57:44,547 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:57:44,547 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-14 04:57:44,548 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [595335912] [2022-07-14 04:57:44,548 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:57:44,548 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-14 04:57:44,548 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:57:44,549 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-14 04:57:44,549 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-07-14 04:57:44,549 INFO L87 Difference]: Start difference. First operand 21882 states and 31990 transitions. Second operand has 7 states, 7 states have (on average 7.571428571428571) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-07-14 04:58:01,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:58:01,308 INFO L93 Difference]: Finished difference Result 23772 states and 35262 transitions. [2022-07-14 04:58:01,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-07-14 04:58:01,309 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.571428571428571) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 88 [2022-07-14 04:58:01,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:58:01,449 INFO L225 Difference]: With dead ends: 23772 [2022-07-14 04:58:01,450 INFO L226 Difference]: Without dead ends: 23770 [2022-07-14 04:58:01,472 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2022-07-14 04:58:01,473 INFO L413 NwaCegarLoop]: 7247 mSDtfsCounter, 14608 mSDsluCounter, 9082 mSDsCounter, 0 mSdLazyCounter, 11199 mSolverCounterSat, 9795 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15342 SdHoareTripleChecker+Valid, 16329 SdHoareTripleChecker+Invalid, 20994 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9795 IncrementalHoareTripleChecker+Valid, 11199 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.2s IncrementalHoareTripleChecker+Time [2022-07-14 04:58:01,474 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15342 Valid, 16329 Invalid, 20994 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9795 Valid, 11199 Invalid, 0 Unknown, 0 Unchecked, 15.2s Time] [2022-07-14 04:58:01,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23770 states. [2022-07-14 04:58:02,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23770 to 21880. [2022-07-14 04:58:02,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21880 states, 15213 states have (on average 1.3017813711956878) internal successors, (19804), 15512 states have internal predecessors, (19804), 5784 states have call successors, (5784), 806 states have call predecessors, (5784), 857 states have return successors, (6399), 5715 states have call predecessors, (6399), 5782 states have call successors, (6399) [2022-07-14 04:58:02,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21880 states to 21880 states and 31987 transitions. [2022-07-14 04:58:02,879 INFO L78 Accepts]: Start accepts. Automaton has 21880 states and 31987 transitions. Word has length 88 [2022-07-14 04:58:02,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:58:02,880 INFO L495 AbstractCegarLoop]: Abstraction has 21880 states and 31987 transitions. [2022-07-14 04:58:02,880 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.571428571428571) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-07-14 04:58:02,880 INFO L276 IsEmpty]: Start isEmpty. Operand 21880 states and 31987 transitions. [2022-07-14 04:58:02,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-07-14 04:58:02,885 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:58:02,885 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 04:58:02,885 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-07-14 04:58:02,885 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 29 more)] === [2022-07-14 04:58:02,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:58:02,886 INFO L85 PathProgramCache]: Analyzing trace with hash -1774233891, now seen corresponding path program 1 times [2022-07-14 04:58:02,886 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:58:02,886 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1897935811] [2022-07-14 04:58:02,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:58:02,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:58:02,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:03,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:58:03,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:03,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-14 04:58:03,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:03,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:58:03,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:03,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:58:03,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:03,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-14 04:58:03,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:03,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:58:03,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:03,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-14 04:58:03,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:03,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-07-14 04:58:03,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:03,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-14 04:58:03,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:03,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-14 04:58:03,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:03,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:58:03,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:03,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-14 04:58:03,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:03,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-14 04:58:03,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:03,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-07-14 04:58:03,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:03,198 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-07-14 04:58:03,199 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:58:03,199 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1897935811] [2022-07-14 04:58:03,199 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1897935811] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:58:03,199 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:58:03,199 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-14 04:58:03,200 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1706887635] [2022-07-14 04:58:03,200 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:58:03,201 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-14 04:58:03,201 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:58:03,201 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-14 04:58:03,201 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-07-14 04:58:03,202 INFO L87 Difference]: Start difference. First operand 21880 states and 31987 transitions. Second operand has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (15), 5 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-07-14 04:58:20,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:58:20,447 INFO L93 Difference]: Finished difference Result 23770 states and 35259 transitions. [2022-07-14 04:58:20,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-07-14 04:58:20,452 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (15), 5 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 94 [2022-07-14 04:58:20,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:58:20,573 INFO L225 Difference]: With dead ends: 23770 [2022-07-14 04:58:20,573 INFO L226 Difference]: Without dead ends: 23768 [2022-07-14 04:58:20,593 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2022-07-14 04:58:20,594 INFO L413 NwaCegarLoop]: 7232 mSDtfsCounter, 14624 mSDsluCounter, 9082 mSDsCounter, 0 mSdLazyCounter, 11168 mSolverCounterSat, 9812 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15360 SdHoareTripleChecker+Valid, 16314 SdHoareTripleChecker+Invalid, 20980 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9812 IncrementalHoareTripleChecker+Valid, 11168 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.8s IncrementalHoareTripleChecker+Time [2022-07-14 04:58:20,594 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15360 Valid, 16314 Invalid, 20980 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9812 Valid, 11168 Invalid, 0 Unknown, 0 Unchecked, 15.8s Time] [2022-07-14 04:58:20,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23768 states. [2022-07-14 04:58:21,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23768 to 21878. [2022-07-14 04:58:21,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21878 states, 15212 states have (on average 1.3016697344201946) internal successors, (19801), 15510 states have internal predecessors, (19801), 5784 states have call successors, (5784), 806 states have call predecessors, (5784), 857 states have return successors, (6399), 5715 states have call predecessors, (6399), 5782 states have call successors, (6399) [2022-07-14 04:58:22,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21878 states to 21878 states and 31984 transitions. [2022-07-14 04:58:22,044 INFO L78 Accepts]: Start accepts. Automaton has 21878 states and 31984 transitions. Word has length 94 [2022-07-14 04:58:22,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:58:22,045 INFO L495 AbstractCegarLoop]: Abstraction has 21878 states and 31984 transitions. [2022-07-14 04:58:22,046 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (15), 5 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-07-14 04:58:22,046 INFO L276 IsEmpty]: Start isEmpty. Operand 21878 states and 31984 transitions. [2022-07-14 04:58:22,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-07-14 04:58:22,047 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:58:22,047 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 04:58:22,048 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-07-14 04:58:22,048 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 29 more)] === [2022-07-14 04:58:22,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:58:22,050 INFO L85 PathProgramCache]: Analyzing trace with hash -965788453, now seen corresponding path program 1 times [2022-07-14 04:58:22,050 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:58:22,050 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1453400822] [2022-07-14 04:58:22,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:58:22,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:58:22,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:22,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:58:22,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:22,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-14 04:58:22,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:22,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:58:22,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:22,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:58:22,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:22,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-14 04:58:22,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:22,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:58:22,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:22,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-14 04:58:22,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:22,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-07-14 04:58:22,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:22,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-14 04:58:22,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:22,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-14 04:58:22,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:22,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:58:22,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:22,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-14 04:58:22,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:22,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-14 04:58:22,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:22,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-07-14 04:58:22,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:22,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-07-14 04:58:22,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:22,505 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-07-14 04:58:22,506 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:58:22,506 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1453400822] [2022-07-14 04:58:22,506 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1453400822] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:58:22,506 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:58:22,506 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-14 04:58:22,507 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [980070032] [2022-07-14 04:58:22,507 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:58:22,507 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-14 04:58:22,507 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:58:22,508 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-14 04:58:22,508 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-07-14 04:58:22,508 INFO L87 Difference]: Start difference. First operand 21878 states and 31984 transitions. Second operand has 7 states, 7 states have (on average 8.714285714285714) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-07-14 04:58:39,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:58:39,880 INFO L93 Difference]: Finished difference Result 23768 states and 35256 transitions. [2022-07-14 04:58:39,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-07-14 04:58:39,880 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.714285714285714) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 100 [2022-07-14 04:58:39,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:58:39,979 INFO L225 Difference]: With dead ends: 23768 [2022-07-14 04:58:39,979 INFO L226 Difference]: Without dead ends: 23766 [2022-07-14 04:58:40,000 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2022-07-14 04:58:40,000 INFO L413 NwaCegarLoop]: 7218 mSDtfsCounter, 14634 mSDsluCounter, 9082 mSDsCounter, 0 mSdLazyCounter, 11151 mSolverCounterSat, 9825 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15371 SdHoareTripleChecker+Valid, 16300 SdHoareTripleChecker+Invalid, 20976 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9825 IncrementalHoareTripleChecker+Valid, 11151 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.7s IncrementalHoareTripleChecker+Time [2022-07-14 04:58:40,001 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15371 Valid, 16300 Invalid, 20976 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9825 Valid, 11151 Invalid, 0 Unknown, 0 Unchecked, 15.7s Time] [2022-07-14 04:58:40,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23766 states. [2022-07-14 04:58:41,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23766 to 21876. [2022-07-14 04:58:41,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21876 states, 15211 states have (on average 1.3015580829662745) internal successors, (19798), 15508 states have internal predecessors, (19798), 5784 states have call successors, (5784), 806 states have call predecessors, (5784), 857 states have return successors, (6399), 5715 states have call predecessors, (6399), 5782 states have call successors, (6399) [2022-07-14 04:58:41,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21876 states to 21876 states and 31981 transitions. [2022-07-14 04:58:41,302 INFO L78 Accepts]: Start accepts. Automaton has 21876 states and 31981 transitions. Word has length 100 [2022-07-14 04:58:41,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:58:41,303 INFO L495 AbstractCegarLoop]: Abstraction has 21876 states and 31981 transitions. [2022-07-14 04:58:41,303 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.714285714285714) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-07-14 04:58:41,303 INFO L276 IsEmpty]: Start isEmpty. Operand 21876 states and 31981 transitions. [2022-07-14 04:58:41,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-07-14 04:58:41,304 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:58:41,305 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 04:58:41,305 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-07-14 04:58:41,305 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 29 more)] === [2022-07-14 04:58:41,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:58:41,306 INFO L85 PathProgramCache]: Analyzing trace with hash -1870047760, now seen corresponding path program 1 times [2022-07-14 04:58:41,306 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:58:41,306 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1294590177] [2022-07-14 04:58:41,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:58:41,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:58:41,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:41,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:58:41,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:41,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-14 04:58:41,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:41,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:58:41,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:41,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:58:41,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:41,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-14 04:58:41,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:41,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:58:41,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:41,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-14 04:58:41,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:41,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-07-14 04:58:41,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:41,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-14 04:58:41,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:41,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-14 04:58:41,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:41,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:58:41,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:41,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-14 04:58:41,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:41,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-14 04:58:41,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:41,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-07-14 04:58:41,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:41,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-07-14 04:58:41,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:41,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-07-14 04:58:41,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:58:41,747 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-07-14 04:58:41,747 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:58:41,747 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1294590177] [2022-07-14 04:58:41,748 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1294590177] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:58:41,748 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:58:41,748 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-14 04:58:41,748 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1422070287] [2022-07-14 04:58:41,748 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:58:41,749 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-14 04:58:41,749 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:58:41,750 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-14 04:58:41,750 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-07-14 04:58:41,750 INFO L87 Difference]: Start difference. First operand 21876 states and 31981 transitions. Second operand has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 4 states have internal predecessors, (65), 2 states have call successors, (17), 5 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-07-14 04:58:59,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:58:59,629 INFO L93 Difference]: Finished difference Result 23766 states and 35253 transitions. [2022-07-14 04:58:59,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-07-14 04:58:59,630 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 4 states have internal predecessors, (65), 2 states have call successors, (17), 5 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 106 [2022-07-14 04:58:59,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:58:59,741 INFO L225 Difference]: With dead ends: 23766 [2022-07-14 04:58:59,741 INFO L226 Difference]: Without dead ends: 23764 [2022-07-14 04:58:59,763 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2022-07-14 04:58:59,764 INFO L413 NwaCegarLoop]: 7235 mSDtfsCounter, 14596 mSDsluCounter, 9082 mSDsCounter, 0 mSdLazyCounter, 11176 mSolverCounterSat, 9808 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15328 SdHoareTripleChecker+Valid, 16317 SdHoareTripleChecker+Invalid, 20984 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9808 IncrementalHoareTripleChecker+Valid, 11176 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.3s IncrementalHoareTripleChecker+Time [2022-07-14 04:58:59,765 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15328 Valid, 16317 Invalid, 20984 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9808 Valid, 11176 Invalid, 0 Unknown, 0 Unchecked, 16.3s Time] [2022-07-14 04:58:59,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23764 states. [2022-07-14 04:59:00,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23764 to 21874. [2022-07-14 04:59:00,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21874 states, 15210 states have (on average 1.3014464168310322) internal successors, (19795), 15506 states have internal predecessors, (19795), 5784 states have call successors, (5784), 806 states have call predecessors, (5784), 857 states have return successors, (6399), 5715 states have call predecessors, (6399), 5782 states have call successors, (6399) [2022-07-14 04:59:00,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21874 states to 21874 states and 31978 transitions. [2022-07-14 04:59:00,970 INFO L78 Accepts]: Start accepts. Automaton has 21874 states and 31978 transitions. Word has length 106 [2022-07-14 04:59:00,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:59:00,970 INFO L495 AbstractCegarLoop]: Abstraction has 21874 states and 31978 transitions. [2022-07-14 04:59:00,971 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 4 states have internal predecessors, (65), 2 states have call successors, (17), 5 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-07-14 04:59:00,971 INFO L276 IsEmpty]: Start isEmpty. Operand 21874 states and 31978 transitions. [2022-07-14 04:59:00,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-07-14 04:59:00,972 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:59:00,972 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 04:59:00,973 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-07-14 04:59:00,973 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_linux_drivers_base_class_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 29 more)] === [2022-07-14 04:59:00,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:59:00,973 INFO L85 PathProgramCache]: Analyzing trace with hash -508979161, now seen corresponding path program 1 times [2022-07-14 04:59:00,973 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:59:00,974 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [397799554] [2022-07-14 04:59:00,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:59:00,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:59:01,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:01,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:59:01,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:01,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-14 04:59:01,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:01,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:59:01,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:01,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:59:01,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:01,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-14 04:59:01,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:01,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:59:01,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:01,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-14 04:59:01,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:01,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-07-14 04:59:01,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:01,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-14 04:59:01,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:01,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-14 04:59:01,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:01,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:59:01,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:01,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-14 04:59:01,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:01,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-14 04:59:01,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:01,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-07-14 04:59:01,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:01,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-07-14 04:59:01,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:01,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-07-14 04:59:01,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:01,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-07-14 04:59:01,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:01,614 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-07-14 04:59:01,614 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:59:01,614 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [397799554] [2022-07-14 04:59:01,615 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [397799554] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:59:01,615 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:59:01,615 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-14 04:59:01,615 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [846506714] [2022-07-14 04:59:01,615 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:59:01,616 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-14 04:59:01,616 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:59:01,616 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-14 04:59:01,616 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-07-14 04:59:01,616 INFO L87 Difference]: Start difference. First operand 21874 states and 31978 transitions. Second operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-07-14 04:59:18,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:59:18,452 INFO L93 Difference]: Finished difference Result 23764 states and 35250 transitions. [2022-07-14 04:59:18,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-07-14 04:59:18,456 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 112 [2022-07-14 04:59:18,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:59:18,579 INFO L225 Difference]: With dead ends: 23764 [2022-07-14 04:59:18,579 INFO L226 Difference]: Without dead ends: 23762 [2022-07-14 04:59:18,595 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2022-07-14 04:59:18,596 INFO L413 NwaCegarLoop]: 7262 mSDtfsCounter, 14531 mSDsluCounter, 9082 mSDsCounter, 0 mSdLazyCounter, 11220 mSolverCounterSat, 9771 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15259 SdHoareTripleChecker+Valid, 16344 SdHoareTripleChecker+Invalid, 20991 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9771 IncrementalHoareTripleChecker+Valid, 11220 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.3s IncrementalHoareTripleChecker+Time [2022-07-14 04:59:18,596 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15259 Valid, 16344 Invalid, 20991 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9771 Valid, 11220 Invalid, 0 Unknown, 0 Unchecked, 15.3s Time] [2022-07-14 04:59:18,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23762 states. [2022-07-14 04:59:19,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23762 to 21872. [2022-07-14 04:59:19,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21872 states, 15209 states have (on average 1.3013347360115721) internal successors, (19792), 15504 states have internal predecessors, (19792), 5784 states have call successors, (5784), 806 states have call predecessors, (5784), 857 states have return successors, (6399), 5715 states have call predecessors, (6399), 5782 states have call successors, (6399) [2022-07-14 04:59:19,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21872 states to 21872 states and 31975 transitions. [2022-07-14 04:59:19,763 INFO L78 Accepts]: Start accepts. Automaton has 21872 states and 31975 transitions. Word has length 112 [2022-07-14 04:59:19,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:59:19,764 INFO L495 AbstractCegarLoop]: Abstraction has 21872 states and 31975 transitions. [2022-07-14 04:59:19,764 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-07-14 04:59:19,764 INFO L276 IsEmpty]: Start isEmpty. Operand 21872 states and 31975 transitions. [2022-07-14 04:59:19,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-07-14 04:59:19,766 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:59:19,766 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 04:59:19,766 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-07-14 04:59:19,766 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_linux_fs_char_dev_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 29 more)] === [2022-07-14 04:59:19,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:59:19,767 INFO L85 PathProgramCache]: Analyzing trace with hash -734561474, now seen corresponding path program 1 times [2022-07-14 04:59:19,767 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:59:19,767 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1500730546] [2022-07-14 04:59:19,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:59:19,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:59:19,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:19,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:59:19,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:19,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-14 04:59:19,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:19,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:59:20,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:20,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:59:20,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:20,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-14 04:59:20,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:20,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:59:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:20,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-14 04:59:20,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:20,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-07-14 04:59:20,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:20,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-14 04:59:20,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:20,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-14 04:59:20,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:20,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:59:20,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:20,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-14 04:59:20,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:20,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-14 04:59:20,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:20,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-07-14 04:59:20,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:20,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-07-14 04:59:20,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:20,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-07-14 04:59:20,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:20,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-07-14 04:59:20,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:20,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-07-14 04:59:20,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:59:20,176 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-07-14 04:59:20,177 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:59:20,177 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1500730546] [2022-07-14 04:59:20,177 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1500730546] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:59:20,177 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:59:20,177 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-14 04:59:20,178 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1840603067] [2022-07-14 04:59:20,178 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:59:20,178 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-14 04:59:20,178 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:59:20,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-14 04:59:20,179 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-07-14 04:59:20,179 INFO L87 Difference]: Start difference. First operand 21872 states and 31975 transitions. Second operand has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 4 states have internal predecessors, (73), 2 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18)