./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 eb692b52 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-?-eb692b5 [2022-07-20 04:15:56,729 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 04:15:56,731 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 04:15:56,762 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 04:15:56,763 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 04:15:56,764 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 04:15:56,765 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 04:15:56,766 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 04:15:56,768 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 04:15:56,769 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 04:15:56,769 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 04:15:56,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 04:15:56,771 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 04:15:56,772 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 04:15:56,772 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 04:15:56,773 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 04:15:56,774 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 04:15:56,775 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 04:15:56,776 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 04:15:56,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 04:15:56,779 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 04:15:56,780 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 04:15:56,781 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 04:15:56,782 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 04:15:56,783 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 04:15:56,785 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 04:15:56,786 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 04:15:56,786 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 04:15:56,787 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 04:15:56,787 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 04:15:56,788 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 04:15:56,788 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 04:15:56,789 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 04:15:56,790 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 04:15:56,790 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 04:15:56,791 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 04:15:56,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 04:15:56,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 04:15:56,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 04:15:56,793 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 04:15:56,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 04:15:56,795 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 04:15:56,795 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-20 04:15:56,829 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 04:15:56,829 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 04:15:56,830 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 04:15:56,830 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 04:15:56,830 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 04:15:56,830 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 04:15:56,831 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 04:15:56,831 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 04:15:56,831 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 04:15:56,831 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 04:15:56,832 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-20 04:15:56,832 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 04:15:56,832 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 04:15:56,832 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 04:15:56,832 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 04:15:56,832 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 04:15:56,832 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 04:15:56,833 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 04:15:56,833 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 04:15:56,833 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 04:15:56,833 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 04:15:56,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 04:15:56,839 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 04:15:56,839 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 04:15:56,839 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 04:15:56,839 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-20 04:15:56,839 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-20 04:15:56,840 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 04:15:56,840 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 04:15:56,840 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 04:15:56,840 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a13fc36e99ff93768df6870e14394ac7910ba35cb39dc0d4df8c772787857673 [2022-07-20 04:15:57,047 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 04:15:57,074 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 04:15:57,076 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 04:15:57,077 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 04:15:57,078 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 04:15:57,079 INFO L432 ainManager$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 [2022-07-20 04:15:57,144 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ac3cccb8/f05c387c93654f54bd368b55b1451171/FLAG846fb4eab [2022-07-20 04:15:58,180 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 04:15:58,181 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 [2022-07-20 04:15:58,263 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ac3cccb8/f05c387c93654f54bd368b55b1451171/FLAG846fb4eab [2022-07-20 04:15:58,479 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ac3cccb8/f05c387c93654f54bd368b55b1451171 [2022-07-20 04:15:58,481 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 04:15:58,482 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 04:15:58,484 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 04:15:58,484 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 04:15:58,487 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 04:15:58,488 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 04:15:58" (1/1) ... [2022-07-20 04:15:58,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c839d85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:15:58, skipping insertion in model container [2022-07-20 04:15:58,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 04:15:58" (1/1) ... [2022-07-20 04:15:58,495 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 04:15:58,708 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 04:16:07,890 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,893 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,893 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,894 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,894 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,894 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,895 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,895 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,896 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,896 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,897 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,897 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,898 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,898 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,898 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,899 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,899 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,900 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,900 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,901 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,901 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,901 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,902 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,902 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,910 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,911 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,911 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,912 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,912 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,913 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,913 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,913 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,914 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,914 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,914 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,915 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,915 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,916 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,916 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,916 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,917 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,917 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,917 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,918 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,918 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,919 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,919 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,919 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,920 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,925 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,926 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,927 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,927 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,927 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,928 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,928 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,928 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,929 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,929 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,929 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,930 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,930 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,931 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,931 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,931 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,932 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,932 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,933 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,933 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,934 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,934 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,934 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,935 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,935 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,936 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,936 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,936 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,937 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,937 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,938 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,938 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,939 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,939 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,939 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,940 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,940 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,941 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,941 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:07,946 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 04:16:08,015 INFO L203 MainTranslator]: Completed pre-run [2022-07-20 04:16:08,880 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,881 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,882 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,882 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,883 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,884 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,884 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,885 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,912 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,912 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,913 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,913 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,913 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,914 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,914 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,914 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,914 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,915 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,915 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,915 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,916 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,916 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,916 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,916 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,917 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,917 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,917 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,917 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,918 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,918 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,918 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,919 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,919 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,919 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,920 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,920 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,920 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,920 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,921 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,921 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,921 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,921 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,922 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,922 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,922 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,923 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,926 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,939 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,940 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,940 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,941 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,941 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,941 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,942 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,946 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,947 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,947 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,948 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,948 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,948 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,949 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,950 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,951 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,953 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,954 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,954 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,955 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,956 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,956 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,957 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,957 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,958 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,963 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,964 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,964 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,964 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,964 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,965 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,966 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,967 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,972 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,974 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,974 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,975 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,975 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,975 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,976 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,976 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/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] [2022-07-20 04:16:08,995 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 04:16:09,688 INFO L208 MainTranslator]: Completed translation [2022-07-20 04:16:09,689 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:16:09 WrapperNode [2022-07-20 04:16:09,689 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 04:16:09,690 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-20 04:16:09,690 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-20 04:16:09,691 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-20 04:16:09,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:16:09" (1/1) ... [2022-07-20 04:16:09,956 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:16:09" (1/1) ... [2022-07-20 04:16:10,333 INFO L137 Inliner]: procedures = 964, calls = 5511, calls flagged for inlining = 500, calls inlined = 431, statements flattened = 16005 [2022-07-20 04:16:10,335 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-20 04:16:10,336 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-20 04:16:10,336 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-20 04:16:10,336 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-20 04:16:10,345 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:16:09" (1/1) ... [2022-07-20 04:16:10,346 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:16:09" (1/1) ... [2022-07-20 04:16:10,427 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:16:09" (1/1) ... [2022-07-20 04:16:10,428 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:16:09" (1/1) ... [2022-07-20 04:16:10,829 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:16:09" (1/1) ... [2022-07-20 04:16:10,878 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:16:09" (1/1) ... [2022-07-20 04:16:10,973 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:16:09" (1/1) ... [2022-07-20 04:16:11,180 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-20 04:16:11,181 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-20 04:16:11,182 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-20 04:16:11,182 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-20 04:16:11,183 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:16:09" (1/1) ... [2022-07-20 04:16:11,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 04:16:11,214 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 04:16:11,251 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) [2022-07-20 04:16:11,308 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 [2022-07-20 04:16:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_total_size [2022-07-20 04:16:11,354 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_total_size [2022-07-20 04:16:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-07-20 04:16:11,354 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-07-20 04:16:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-07-20 04:16:11,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-07-20 04:16:11,355 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_dump [2022-07-20 04:16:11,355 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_dump [2022-07-20 04:16:11,355 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-20 04:16:11,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-20 04:16:11,355 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2022-07-20 04:16:11,355 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2022-07-20 04:16:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure __nf_tables_rule_lookup [2022-07-20 04:16:11,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __nf_tables_rule_lookup [2022-07-20 04:16:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_dump_start [2022-07-20 04:16:11,356 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_dump_start [2022-07-20 04:16:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-07-20 04:16:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure nft_rule_is_active_next [2022-07-20 04:16:11,356 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_rule_is_active_next [2022-07-20 04:16:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_rule_info [2022-07-20 04:16:11,357 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_rule_info [2022-07-20 04:16:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure nft_payload_select_ops [2022-07-20 04:16:11,357 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_payload_select_ops [2022-07-20 04:16:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_fast_init [2022-07-20 04:16:11,357 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_fast_init [2022-07-20 04:16:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure nft_byteorder_init [2022-07-20 04:16:11,371 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_byteorder_init [2022-07-20 04:16:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-20 04:16:11,371 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-20 04:16:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-07-20 04:16:11,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-07-20 04:16:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_destroy [2022-07-20 04:16:11,372 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_destroy [2022-07-20 04:16:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure nft_data_dump [2022-07-20 04:16:11,372 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_data_dump [2022-07-20 04:16:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_new [2022-07-20 04:16:11,372 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_new [2022-07-20 04:16:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure nla_ok [2022-07-20 04:16:11,372 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_ok [2022-07-20 04:16:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-20 04:16:11,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-20 04:16:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_chain_notify [2022-07-20 04:16:11,373 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_chain_notify [2022-07-20 04:16:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-07-20 04:16:11,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-07-20 04:16:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-20 04:16:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-07-20 04:16:11,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-07-20 04:16:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_fast_mask [2022-07-20 04:16:11,374 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_fast_mask [2022-07-20 04:16:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_hdr [2022-07-20 04:16:11,374 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_hdr [2022-07-20 04:16:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_put [2022-07-20 04:16:11,374 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_put [2022-07-20 04:16:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure nft_userdata [2022-07-20 04:16:11,375 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_userdata [2022-07-20 04:16:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-07-20 04:16:11,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-07-20 04:16:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2022-07-20 04:16:11,375 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2022-07-20 04:16:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure nfnl_unlock [2022-07-20 04:16:11,375 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnl_unlock [2022-07-20 04:16:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-20 04:16:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-20 04:16:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_set [2022-07-20 04:16:11,376 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_set [2022-07-20 04:16:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-20 04:16:11,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-20 04:16:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-20 04:16:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-20 04:16:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure nla_next [2022-07-20 04:16:11,377 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_next [2022-07-20 04:16:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_table_notify [2022-07-20 04:16:11,377 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_table_notify [2022-07-20 04:16:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure nft_bitwise_init [2022-07-20 04:16:11,377 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_bitwise_init [2022-07-20 04:16:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure nft_type_to_reg [2022-07-20 04:16:11,378 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_type_to_reg [2022-07-20 04:16:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-20 04:16:11,378 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-20 04:16:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_table_disable [2022-07-20 04:16:11,378 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_table_disable [2022-07-20 04:16:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure nft_payload_init [2022-07-20 04:16:11,378 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_payload_init [2022-07-20 04:16:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_dump_rules [2022-07-20 04:16:11,379 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_dump_rules [2022-07-20 04:16:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2022-07-20 04:16:11,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2022-07-20 04:16:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure nft_rule_clear [2022-07-20 04:16:11,379 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_rule_clear [2022-07-20 04:16:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_eval [2022-07-20 04:16:11,379 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_eval [2022-07-20 04:16:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_eval [2022-07-20 04:16:11,380 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_eval [2022-07-20 04:16:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure nft_ctx_init [2022-07-20 04:16:11,380 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_ctx_init [2022-07-20 04:16:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-07-20 04:16:11,380 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-07-20 04:16:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-20 04:16:11,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-20 04:16:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-20 04:16:11,381 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-20 04:16:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_check_loops [2022-07-20 04:16:11,381 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_check_loops [2022-07-20 04:16:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure nft_set_destroy [2022-07-20 04:16:11,381 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_set_destroy [2022-07-20 04:16:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_core_module_exit [2022-07-20 04:16:11,382 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_core_module_exit [2022-07-20 04:16:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_trim [2022-07-20 04:16:11,382 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_trim [2022-07-20 04:16:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_be64 [2022-07-20 04:16:11,382 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_be64 [2022-07-20 04:16:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure nft_register_expr [2022-07-20 04:16:11,382 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_register_expr [2022-07-20 04:16:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2022-07-20 04:16:11,383 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2022-07-20 04:16:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_alloc_handle [2022-07-20 04:16:11,383 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_alloc_handle [2022-07-20 04:16:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_be32 [2022-07-20 04:16:11,383 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_be32 [2022-07-20 04:16:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure sock_net [2022-07-20 04:16:11,384 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_net [2022-07-20 04:16:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_setelem [2022-07-20 04:16:11,384 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_setelem [2022-07-20 04:16:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-20 04:16:11,384 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-20 04:16:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure nft_stats_alloc [2022-07-20 04:16:11,384 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_stats_alloc [2022-07-20 04:16:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-07-20 04:16:11,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-07-20 04:16:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2022-07-20 04:16:11,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2022-07-20 04:16:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure nft_flush_table [2022-07-20 04:16:11,385 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_flush_table [2022-07-20 04:16:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-07-20 04:16:11,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-07-20 04:16:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure nla_len [2022-07-20 04:16:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_len [2022-07-20 04:16:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_set_lookup [2022-07-20 04:16:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_set_lookup [2022-07-20 04:16:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-07-20 04:16:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-07-20 04:16:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-20 04:16:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_getchain [2022-07-20 04:16:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_getchain [2022-07-20 04:16:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-20 04:16:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-20 04:16:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-07-20 04:16:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-07-20 04:16:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2022-07-20 04:16:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2022-07-20 04:16:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-07-20 04:16:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-07-20 04:16:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-20 04:16:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_newtable [2022-07-20 04:16:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_newtable [2022-07-20 04:16:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_table_info [2022-07-20 04:16:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_table_info [2022-07-20 04:16:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure nft_expr_priv [2022-07-20 04:16:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_expr_priv [2022-07-20 04:16:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_table_lookup [2022-07-20 04:16:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_table_lookup [2022-07-20 04:16:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure nft_bitwise_module_exit [2022-07-20 04:16:11,403 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_bitwise_module_exit [2022-07-20 04:16:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2022-07-20 04:16:11,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2022-07-20 04:16:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2022-07-20 04:16:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2022-07-20 04:16:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-20 04:16:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-20 04:16:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure nft_ctx_init_from_setattr [2022-07-20 04:16:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_ctx_init_from_setattr [2022-07-20 04:16:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure nft_ctx_init_from_elemattr [2022-07-20 04:16:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_ctx_init_from_elemattr [2022-07-20 04:16:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure nft_expr_last [2022-07-20 04:16:11,405 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_expr_last [2022-07-20 04:16:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-20 04:16:11,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-20 04:16:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-20 04:16:11,405 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-20 04:16:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-07-20 04:16:11,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-07-20 04:16:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-07-20 04:16:11,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-07-20 04:16:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse_nested [2022-07-20 04:16:11,406 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_parse_nested [2022-07-20 04:16:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_module_exit [2022-07-20 04:16:11,406 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_module_exit [2022-07-20 04:16:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure nfnetlink_set_err [2022-07-20 04:16:11,406 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnetlink_set_err [2022-07-20 04:16:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2022-07-20 04:16:11,407 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2022-07-20 04:16:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2022-07-20 04:16:11,407 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2022-07-20 04:16:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-20 04:16:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-20 04:16:11,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-20 04:16:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure nft_validate_data_load [2022-07-20 04:16:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_validate_data_load [2022-07-20 04:16:11,408 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_init [2022-07-20 04:16:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_init [2022-07-20 04:16:11,408 INFO L130 BoogieDeclarations]: Found specification of procedure nl_dump_check_consistent [2022-07-20 04:16:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure nl_dump_check_consistent [2022-07-20 04:16:11,408 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_commit [2022-07-20 04:16:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_commit [2022-07-20 04:16:11,408 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2022-07-20 04:16:11,409 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2022-07-20 04:16:11,409 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2022-07-20 04:16:11,409 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2022-07-20 04:16:11,409 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_table_destroy [2022-07-20 04:16:11,409 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_table_destroy [2022-07-20 04:16:11,409 INFO L130 BoogieDeclarations]: Found specification of procedure nft_base_chain [2022-07-20 04:16:11,409 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_base_chain [2022-07-20 04:16:11,409 INFO L130 BoogieDeclarations]: Found specification of procedure nfnl_lock [2022-07-20 04:16:11,410 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnl_lock [2022-07-20 04:16:11,410 INFO L130 BoogieDeclarations]: Found specification of procedure nft_data_uninit [2022-07-20 04:16:11,410 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_data_uninit [2022-07-20 04:16:11,410 INFO L130 BoogieDeclarations]: Found specification of procedure nft_byteorder_dump [2022-07-20 04:16:11,410 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_byteorder_dump [2022-07-20 04:16:11,410 INFO L130 BoogieDeclarations]: Found specification of procedure __nft_expr_type_get [2022-07-20 04:16:11,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __nft_expr_type_get [2022-07-20 04:16:11,410 INFO L130 BoogieDeclarations]: Found specification of procedure nft_validate_output_register [2022-07-20 04:16:11,410 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_validate_output_register [2022-07-20 04:16:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_delchain [2022-07-20 04:16:11,411 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_delchain [2022-07-20 04:16:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_rule_notify [2022-07-20 04:16:11,411 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_rule_notify [2022-07-20 04:16:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure nla_strcmp [2022-07-20 04:16:11,411 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_strcmp [2022-07-20 04:16:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_string [2022-07-20 04:16:11,411 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_string [2022-07-20 04:16:11,412 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_dump [2022-07-20 04:16:11,412 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_dump [2022-07-20 04:16:11,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-07-20 04:16:11,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-07-20 04:16:11,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-20 04:16:11,412 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-20 04:16:11,412 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_rule_destroy [2022-07-20 04:16:11,412 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_rule_destroy [2022-07-20 04:16:11,413 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_set_notify [2022-07-20 04:16:11,413 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_set_notify [2022-07-20 04:16:11,413 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_fast_dump [2022-07-20 04:16:11,413 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_fast_dump [2022-07-20 04:16:11,413 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-07-20 04:16:11,413 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-07-20 04:16:11,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-20 04:16:11,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-20 04:16:11,414 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_be32 [2022-07-20 04:16:11,414 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_be32 [2022-07-20 04:16:11,414 INFO L130 BoogieDeclarations]: Found specification of procedure nft_delchain [2022-07-20 04:16:11,414 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_delchain [2022-07-20 04:16:11,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-07-20 04:16:11,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-07-20 04:16:11,414 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_unicast [2022-07-20 04:16:11,414 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_unicast [2022-07-20 04:16:11,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-07-20 04:16:11,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-07-20 04:16:11,415 INFO L130 BoogieDeclarations]: Found specification of procedure nft_byteorder_module_exit [2022-07-20 04:16:11,415 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_byteorder_module_exit [2022-07-20 04:16:11,415 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_destroy [2022-07-20 04:16:11,415 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_destroy [2022-07-20 04:16:11,415 INFO L130 BoogieDeclarations]: Found specification of procedure nft_rule_deactivate_next [2022-07-20 04:16:11,415 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_rule_deactivate_next [2022-07-20 04:16:11,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-20 04:16:11,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-20 04:16:11,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-20 04:16:11,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-20 04:16:11,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-07-20 04:16:11,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-07-20 04:16:11,416 INFO L130 BoogieDeclarations]: Found specification of procedure nft_unregister_expr [2022-07-20 04:16:11,416 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_unregister_expr [2022-07-20 04:16:11,417 INFO L130 BoogieDeclarations]: Found specification of procedure nft_payload_dump [2022-07-20 04:16:11,417 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_payload_dump [2022-07-20 04:16:11,417 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_end [2022-07-20 04:16:11,417 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_end [2022-07-20 04:16:11,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-20 04:16:11,417 INFO L130 BoogieDeclarations]: Found specification of procedure __nf_tables_chain_type_lookup [2022-07-20 04:16:11,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __nf_tables_chain_type_lookup [2022-07-20 04:16:11,417 INFO L130 BoogieDeclarations]: Found specification of procedure nf_register_hooks [2022-07-20 04:16:11,418 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_register_hooks [2022-07-20 04:16:11,418 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-20 04:16:11,418 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-20 04:16:11,418 INFO L130 BoogieDeclarations]: Found specification of procedure nla_memcpy [2022-07-20 04:16:11,418 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_memcpy [2022-07-20 04:16:11,418 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_rule_lookup [2022-07-20 04:16:11,418 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_rule_lookup [2022-07-20 04:16:11,418 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_gen_info [2022-07-20 04:16:11,418 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_gen_info [2022-07-20 04:16:11,419 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_be64 [2022-07-20 04:16:11,419 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_be64 [2022-07-20 04:16:11,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-20 04:16:11,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-07-20 04:16:11,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-07-20 04:16:11,419 INFO L130 BoogieDeclarations]: Found specification of procedure nft_expr_next [2022-07-20 04:16:11,419 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_expr_next [2022-07-20 04:16:11,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-07-20 04:16:11,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-07-20 04:16:11,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-07-20 04:16:11,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-07-20 04:16:11,420 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_select_ops [2022-07-20 04:16:11,420 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_select_ops [2022-07-20 04:16:11,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-20 04:16:11,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-20 04:16:11,421 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_rule_add [2022-07-20 04:16:11,421 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_rule_add [2022-07-20 04:16:11,421 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_set_add [2022-07-20 04:16:11,421 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_set_add [2022-07-20 04:16:11,421 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_init [2022-07-20 04:16:11,421 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_init [2022-07-20 04:16:11,421 INFO L130 BoogieDeclarations]: Found specification of procedure nft_payload_eval [2022-07-20 04:16:11,421 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_payload_eval [2022-07-20 04:16:11,422 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-20 04:16:11,422 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-20 04:16:11,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-07-20 04:16:11,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-07-20 04:16:11,422 INFO L130 BoogieDeclarations]: Found specification of procedure nft_byteorder_eval [2022-07-20 04:16:11,422 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_byteorder_eval [2022-07-20 04:16:11,422 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_init [2022-07-20 04:16:11,422 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_init [2022-07-20 04:16:11,423 INFO L130 BoogieDeclarations]: Found specification of procedure nft_delrule [2022-07-20 04:16:11,423 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_delrule [2022-07-20 04:16:11,423 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-20 04:16:11,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-20 04:16:11,423 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2022-07-20 04:16:11,423 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2022-07-20 04:16:11,423 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trace_packet [2022-07-20 04:16:11,423 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trace_packet [2022-07-20 04:16:11,424 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse [2022-07-20 04:16:11,424 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_parse [2022-07-20 04:16:11,424 INFO L130 BoogieDeclarations]: Found specification of procedure nfnetlink_has_listeners [2022-07-20 04:16:11,424 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnetlink_has_listeners [2022-07-20 04:16:11,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-07-20 04:16:11,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-07-20 04:16:11,424 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_alloc [2022-07-20 04:16:11,424 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_alloc [2022-07-20 04:16:11,425 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_report [2022-07-20 04:16:11,425 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_report [2022-07-20 04:16:11,425 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_msg_size [2022-07-20 04:16:11,425 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_msg_size [2022-07-20 04:16:11,425 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_set_lookup_byid [2022-07-20 04:16:11,425 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_set_lookup_byid [2022-07-20 04:16:11,425 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_rcu [2022-07-20 04:16:11,425 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_rcu [2022-07-20 04:16:11,426 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-07-20 04:16:11,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-07-20 04:16:11,426 INFO L130 BoogieDeclarations]: Found specification of procedure nla_strlcpy [2022-07-20 04:16:11,426 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_strlcpy [2022-07-20 04:16:11,426 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_unregister_hooks [2022-07-20 04:16:11,426 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_unregister_hooks [2022-07-20 04:16:11,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-20 04:16:11,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-20 04:16:11,426 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_elem_alloc [2022-07-20 04:16:11,427 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_elem_alloc [2022-07-20 04:16:11,427 INFO L130 BoogieDeclarations]: Found specification of procedure nft_afinfo_lookup [2022-07-20 04:16:11,427 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_afinfo_lookup [2022-07-20 04:16:11,427 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_table_add [2022-07-20 04:16:11,427 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_table_add [2022-07-20 04:16:11,427 INFO L130 BoogieDeclarations]: Found specification of procedure gencursor_next [2022-07-20 04:16:11,427 INFO L138 BoogieDeclarations]: Found implementation of procedure gencursor_next [2022-07-20 04:16:11,427 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-07-20 04:16:11,428 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-07-20 04:16:11,428 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2022-07-20 04:16:11,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_percpu [2022-07-20 04:16:11,428 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_module_exit [2022-07-20 04:16:11,428 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_module_exit [2022-07-20 04:16:11,428 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_afinfo_lookup [2022-07-20 04:16:11,428 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_afinfo_lookup [2022-07-20 04:16:11,428 INFO L130 BoogieDeclarations]: Found specification of procedure nft_delrule_by_chain [2022-07-20 04:16:11,429 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_delrule_by_chain [2022-07-20 04:16:11,429 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_start [2022-07-20 04:16:11,429 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_start [2022-07-20 04:16:11,429 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_data [2022-07-20 04:16:11,429 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_data [2022-07-20 04:16:11,429 INFO L130 BoogieDeclarations]: Found specification of procedure nft_expr_first [2022-07-20 04:16:11,429 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_expr_first [2022-07-20 04:16:11,430 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_module_exit [2022-07-20 04:16:11,430 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_module_exit [2022-07-20 04:16:11,430 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_dump [2022-07-20 04:16:11,430 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_dump [2022-07-20 04:16:11,430 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_expr_info [2022-07-20 04:16:11,430 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_expr_info [2022-07-20 04:16:11,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-20 04:16:11,430 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-07-20 04:16:11,431 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-07-20 04:16:11,431 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-07-20 04:16:11,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-07-20 04:16:11,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-07-20 04:16:11,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-07-20 04:16:11,431 INFO L130 BoogieDeclarations]: Found specification of procedure nf_unregister_hooks [2022-07-20 04:16:11,431 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_unregister_hooks [2022-07-20 04:16:11,431 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_chain_add [2022-07-20 04:16:11,432 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_chain_add [2022-07-20 04:16:11,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-20 04:16:11,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-20 04:16:11,432 INFO L130 BoogieDeclarations]: Found specification of procedure nft_delset [2022-07-20 04:16:11,432 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_delset [2022-07-20 04:16:11,432 INFO L130 BoogieDeclarations]: Found specification of procedure nft_validate_input_register [2022-07-20 04:16:11,432 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_validate_input_register [2022-07-20 04:16:11,432 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_end [2022-07-20 04:16:11,432 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_end [2022-07-20 04:16:11,433 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_destroy [2022-07-20 04:16:11,433 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_destroy [2022-07-20 04:16:11,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-07-20 04:16:11,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-07-20 04:16:11,433 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-07-20 04:16:11,433 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-07-20 04:16:11,433 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-20 04:16:11,433 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-20 04:16:11,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-07-20 04:16:11,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-07-20 04:16:11,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-07-20 04:16:11,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-07-20 04:16:11,434 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_validate [2022-07-20 04:16:11,434 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_validate [2022-07-20 04:16:11,434 INFO L130 BoogieDeclarations]: Found specification of procedure nft_data_init [2022-07-20 04:16:11,434 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_data_init [2022-07-20 04:16:11,435 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_chain_info [2022-07-20 04:16:11,435 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_chain_info [2022-07-20 04:16:11,435 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-07-20 04:16:11,435 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-07-20 04:16:11,435 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_set_destroy [2022-07-20 04:16:11,435 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_set_destroy [2022-07-20 04:16:11,435 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-07-20 04:16:11,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-07-20 04:16:11,436 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-20 04:16:11,436 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-20 04:16:11,436 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_abort [2022-07-20 04:16:11,436 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_abort [2022-07-20 04:16:11,436 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_init_net [2022-07-20 04:16:11,436 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_init_net [2022-07-20 04:16:11,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-07-20 04:16:11,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-07-20 04:16:11,437 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-20 04:16:11,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-20 04:16:11,437 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_chain_destroy [2022-07-20 04:16:11,437 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_chain_destroy [2022-07-20 04:16:11,437 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_eval [2022-07-20 04:16:11,437 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_eval [2022-07-20 04:16:11,437 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_setelem_notify [2022-07-20 04:16:11,437 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_setelem_notify [2022-07-20 04:16:11,438 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2022-07-20 04:16:11,438 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2022-07-20 04:16:11,438 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_chain_lookup [2022-07-20 04:16:11,438 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_chain_lookup [2022-07-20 04:16:11,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-20 04:16:11,438 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-07-20 04:16:11,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-07-20 04:16:11,438 INFO L130 BoogieDeclarations]: Found specification of procedure nfnetlink_send [2022-07-20 04:16:11,439 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnetlink_send [2022-07-20 04:16:13,472 INFO L234 CfgBuilder]: Building ICFG [2022-07-20 04:16:13,475 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-20 04:16:13,764 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-20 04:16:23,510 INFO L275 CfgBuilder]: Performing block encoding [2022-07-20 04:16:23,548 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-20 04:16:23,548 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-07-20 04:16:23,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 04:16:23 BoogieIcfgContainer [2022-07-20 04:16:23,557 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-20 04:16:23,559 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-20 04:16:23,559 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-20 04:16:23,563 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-20 04:16:23,563 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.07 04:15:58" (1/3) ... [2022-07-20 04:16:23,564 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@342a5601 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 04:16:23, skipping insertion in model container [2022-07-20 04:16:23,564 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:16:09" (2/3) ... [2022-07-20 04:16:23,565 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@342a5601 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 04:16:23, skipping insertion in model container [2022-07-20 04:16:23,565 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 04:16:23" (3/3) ... [2022-07-20 04:16:23,566 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i [2022-07-20 04:16:23,579 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-20 04:16:23,580 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 31 error locations. [2022-07-20 04:16:23,733 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-20 04:16:23,738 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@fb722d4, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@27632cc [2022-07-20 04:16:23,739 INFO L358 AbstractCegarLoop]: Starting to check reachability of 31 error locations. [2022-07-20 04:16:23,757 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) [2022-07-20 04:16:23,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-07-20 04:16:23,764 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:16:23,765 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] [2022-07-20 04:16:23,765 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)] === [2022-07-20 04:16:23,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:16:23,770 INFO L85 PathProgramCache]: Analyzing trace with hash -1470163802, now seen corresponding path program 1 times [2022-07-20 04:16:23,777 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:16:23,778 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [139548391] [2022-07-20 04:16:23,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:16:23,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:16:24,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:24,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:16:24,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:24,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-20 04:16:24,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:24,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-20 04:16:24,522 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:16:24,522 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [139548391] [2022-07-20 04:16:24,522 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [139548391] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:16:24,523 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:16:24,523 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-20 04:16:24,524 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [295255973] [2022-07-20 04:16:24,526 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:16:24,530 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-20 04:16:24,531 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:16:24,558 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-20 04:16:24,559 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-20 04:16:24,574 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) [2022-07-20 04:16:30,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 04:16:30,840 INFO L93 Difference]: Finished difference Result 11340 states and 16725 transitions. [2022-07-20 04:16:30,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-07-20 04:16:30,845 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 [2022-07-20 04:16:30,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 04:16:30,921 INFO L225 Difference]: With dead ends: 11340 [2022-07-20 04:16:30,921 INFO L226 Difference]: Without dead ends: 5634 [2022-07-20 04:16:30,982 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 [2022-07-20 04:16:30,986 INFO L413 NwaCegarLoop]: 8092 mSDtfsCounter, 8096 mSDsluCounter, 21260 mSDsCounter, 0 mSdLazyCounter, 3009 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8100 SdHoareTripleChecker+Valid, 29352 SdHoareTripleChecker+Invalid, 3010 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3009 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2022-07-20 04:16:30,987 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8100 Valid, 29352 Invalid, 3010 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 3009 Invalid, 0 Unknown, 0 Unchecked, 5.4s Time] [2022-07-20 04:16:31,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5634 states. [2022-07-20 04:16:31,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5634 to 5634. [2022-07-20 04:16:31,311 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) [2022-07-20 04:16:31,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5634 states to 5634 states and 8040 transitions. [2022-07-20 04:16:31,377 INFO L78 Accepts]: Start accepts. Automaton has 5634 states and 8040 transitions. Word has length 22 [2022-07-20 04:16:31,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 04:16:31,379 INFO L495 AbstractCegarLoop]: Abstraction has 5634 states and 8040 transitions. [2022-07-20 04:16:31,379 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) [2022-07-20 04:16:31,380 INFO L276 IsEmpty]: Start isEmpty. Operand 5634 states and 8040 transitions. [2022-07-20 04:16:31,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-07-20 04:16:31,381 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:16:31,381 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] [2022-07-20 04:16:31,381 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-20 04:16:31,381 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)] === [2022-07-20 04:16:31,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:16:31,382 INFO L85 PathProgramCache]: Analyzing trace with hash -1470104220, now seen corresponding path program 1 times [2022-07-20 04:16:31,382 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:16:31,382 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1049211833] [2022-07-20 04:16:31,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:16:31,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:16:31,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:31,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:16:31,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:31,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-20 04:16:31,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:31,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-20 04:16:31,702 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:16:31,702 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1049211833] [2022-07-20 04:16:31,702 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1049211833] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:16:31,702 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:16:31,703 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-20 04:16:31,703 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [478852751] [2022-07-20 04:16:31,703 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:16:31,704 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-20 04:16:31,705 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:16:31,705 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-20 04:16:31,705 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-20 04:16:31,706 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) [2022-07-20 04:16:32,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 04:16:32,024 INFO L93 Difference]: Finished difference Result 5634 states and 8040 transitions. [2022-07-20 04:16:32,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-20 04:16:32,025 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 [2022-07-20 04:16:32,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 04:16:32,072 INFO L225 Difference]: With dead ends: 5634 [2022-07-20 04:16:32,072 INFO L226 Difference]: Without dead ends: 5632 [2022-07-20 04:16:32,080 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 [2022-07-20 04:16:32,081 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 [2022-07-20 04:16:32,081 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] [2022-07-20 04:16:32,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5632 states. [2022-07-20 04:16:32,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5632 to 5632. [2022-07-20 04:16:32,290 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) [2022-07-20 04:16:32,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5632 states to 5632 states and 8038 transitions. [2022-07-20 04:16:32,348 INFO L78 Accepts]: Start accepts. Automaton has 5632 states and 8038 transitions. Word has length 22 [2022-07-20 04:16:32,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 04:16:32,349 INFO L495 AbstractCegarLoop]: Abstraction has 5632 states and 8038 transitions. [2022-07-20 04:16:32,350 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) [2022-07-20 04:16:32,350 INFO L276 IsEmpty]: Start isEmpty. Operand 5632 states and 8038 transitions. [2022-07-20 04:16:32,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-07-20 04:16:32,351 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:16:32,351 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] [2022-07-20 04:16:32,351 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-20 04:16:32,352 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)] === [2022-07-20 04:16:32,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:16:32,352 INFO L85 PathProgramCache]: Analyzing trace with hash 1606808042, now seen corresponding path program 1 times [2022-07-20 04:16:32,353 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:16:32,353 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1515388272] [2022-07-20 04:16:32,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:16:32,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:16:32,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:32,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:16:32,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:32,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-07-20 04:16:32,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:32,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-20 04:16:32,625 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:16:32,625 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1515388272] [2022-07-20 04:16:32,626 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1515388272] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:16:32,626 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:16:32,626 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 04:16:32,626 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1976927934] [2022-07-20 04:16:32,626 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:16:32,627 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 04:16:32,627 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:16:32,628 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 04:16:32,628 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 04:16:32,628 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) [2022-07-20 04:16:32,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 04:16:32,946 INFO L93 Difference]: Finished difference Result 11254 states and 16258 transitions. [2022-07-20 04:16:32,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 04:16:32,947 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 [2022-07-20 04:16:32,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 04:16:32,996 INFO L225 Difference]: With dead ends: 11254 [2022-07-20 04:16:32,997 INFO L226 Difference]: Without dead ends: 5628 [2022-07-20 04:16:33,047 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 [2022-07-20 04:16:33,050 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 [2022-07-20 04:16:33,051 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] [2022-07-20 04:16:33,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5628 states. [2022-07-20 04:16:33,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5628 to 5628. [2022-07-20 04:16:33,277 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) [2022-07-20 04:16:33,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5628 states to 5628 states and 8033 transitions. [2022-07-20 04:16:33,329 INFO L78 Accepts]: Start accepts. Automaton has 5628 states and 8033 transitions. Word has length 26 [2022-07-20 04:16:33,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 04:16:33,330 INFO L495 AbstractCegarLoop]: Abstraction has 5628 states and 8033 transitions. [2022-07-20 04:16:33,330 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) [2022-07-20 04:16:33,331 INFO L276 IsEmpty]: Start isEmpty. Operand 5628 states and 8033 transitions. [2022-07-20 04:16:33,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-07-20 04:16:33,334 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:16:33,334 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] [2022-07-20 04:16:33,335 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-20 04:16:33,335 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)] === [2022-07-20 04:16:33,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:16:33,336 INFO L85 PathProgramCache]: Analyzing trace with hash 1985595397, now seen corresponding path program 1 times [2022-07-20 04:16:33,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:16:33,336 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [442892452] [2022-07-20 04:16:33,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:16:33,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:16:33,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:33,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:16:33,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:33,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-20 04:16:33,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:33,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:16:33,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:33,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:16:33,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:33,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-20 04:16:33,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:33,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:16:33,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:33,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-20 04:16:33,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:33,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-07-20 04:16:33,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:33,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-20 04:16:33,793 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:16:33,793 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [442892452] [2022-07-20 04:16:33,793 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [442892452] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:16:33,793 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:16:33,793 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-20 04:16:33,794 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1663093819] [2022-07-20 04:16:33,794 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:16:33,794 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-20 04:16:33,795 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:16:33,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-20 04:16:33,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-20 04:16:33,795 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) [2022-07-20 04:16:51,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 04:16:51,028 INFO L93 Difference]: Finished difference Result 12424 states and 18228 transitions. [2022-07-20 04:16:51,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-20 04:16:51,028 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 [2022-07-20 04:16:51,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 04:16:51,137 INFO L225 Difference]: With dead ends: 12424 [2022-07-20 04:16:51,137 INFO L226 Difference]: Without dead ends: 12422 [2022-07-20 04:16:51,150 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 [2022-07-20 04:16:51,151 INFO L413 NwaCegarLoop]: 9199 mSDtfsCounter, 10487 mSDsluCounter, 16696 mSDsCounter, 0 mSdLazyCounter, 9290 mSolverCounterSat, 4546 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11772 SdHoareTripleChecker+Valid, 25895 SdHoareTripleChecker+Invalid, 13836 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4546 IncrementalHoareTripleChecker+Valid, 9290 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.2s IncrementalHoareTripleChecker+Time [2022-07-20 04:16:51,152 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11772 Valid, 25895 Invalid, 13836 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4546 Valid, 9290 Invalid, 0 Unknown, 0 Unchecked, 16.2s Time] [2022-07-20 04:16:51,173 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12422 states. [2022-07-20 04:16:51,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12422 to 11300. [2022-07-20 04:16:51,794 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) [2022-07-20 04:16:51,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11300 states to 11300 states and 16339 transitions. [2022-07-20 04:16:51,884 INFO L78 Accepts]: Start accepts. Automaton has 11300 states and 16339 transitions. Word has length 61 [2022-07-20 04:16:51,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 04:16:51,885 INFO L495 AbstractCegarLoop]: Abstraction has 11300 states and 16339 transitions. [2022-07-20 04:16:51,885 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) [2022-07-20 04:16:51,885 INFO L276 IsEmpty]: Start isEmpty. Operand 11300 states and 16339 transitions. [2022-07-20 04:16:51,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-07-20 04:16:51,887 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:16:51,887 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] [2022-07-20 04:16:51,887 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-20 04:16:51,888 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)] === [2022-07-20 04:16:51,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:16:51,888 INFO L85 PathProgramCache]: Analyzing trace with hash -1707304329, now seen corresponding path program 1 times [2022-07-20 04:16:51,888 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:16:51,889 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2093310602] [2022-07-20 04:16:51,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:16:51,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:16:52,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:52,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:16:52,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:52,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-20 04:16:52,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:52,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:16:52,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:52,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:16:52,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:52,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-20 04:16:52,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:52,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:16:52,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:52,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-20 04:16:52,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:52,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-07-20 04:16:52,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:16:52,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-20 04:16:52,310 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:16:52,311 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2093310602] [2022-07-20 04:16:52,311 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2093310602] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:16:52,311 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:16:52,311 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-20 04:16:52,311 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1392179901] [2022-07-20 04:16:52,311 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:16:52,312 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-20 04:16:52,312 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:16:52,312 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-20 04:16:52,312 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-20 04:16:52,313 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) [2022-07-20 04:17:00,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 04:17:00,471 INFO L93 Difference]: Finished difference Result 12364 states and 18195 transitions. [2022-07-20 04:17:00,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-20 04:17:00,472 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 [2022-07-20 04:17:00,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 04:17:00,545 INFO L225 Difference]: With dead ends: 12364 [2022-07-20 04:17:00,545 INFO L226 Difference]: Without dead ends: 12362 [2022-07-20 04:17:00,558 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 [2022-07-20 04:17:00,559 INFO L413 NwaCegarLoop]: 7848 mSDtfsCounter, 8855 mSDsluCounter, 9847 mSDsCounter, 0 mSdLazyCounter, 4288 mSolverCounterSat, 2901 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9854 SdHoareTripleChecker+Valid, 17695 SdHoareTripleChecker+Invalid, 7189 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2901 IncrementalHoareTripleChecker+Valid, 4288 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.5s IncrementalHoareTripleChecker+Time [2022-07-20 04:17:00,559 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9854 Valid, 17695 Invalid, 7189 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2901 Valid, 4288 Invalid, 0 Unknown, 0 Unchecked, 7.5s Time] [2022-07-20 04:17:00,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12362 states. [2022-07-20 04:17:01,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12362 to 11298. [2022-07-20 04:17:01,018 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) [2022-07-20 04:17:01,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11298 states to 11298 states and 16336 transitions. [2022-07-20 04:17:01,098 INFO L78 Accepts]: Start accepts. Automaton has 11298 states and 16336 transitions. Word has length 64 [2022-07-20 04:17:01,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 04:17:01,098 INFO L495 AbstractCegarLoop]: Abstraction has 11298 states and 16336 transitions. [2022-07-20 04:17:01,099 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) [2022-07-20 04:17:01,099 INFO L276 IsEmpty]: Start isEmpty. Operand 11298 states and 16336 transitions. [2022-07-20 04:17:01,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-07-20 04:17:01,103 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:17:01,104 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] [2022-07-20 04:17:01,104 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-20 04:17:01,104 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)] === [2022-07-20 04:17:01,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:17:01,105 INFO L85 PathProgramCache]: Analyzing trace with hash -1295742639, now seen corresponding path program 1 times [2022-07-20 04:17:01,105 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:17:01,105 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1056087863] [2022-07-20 04:17:01,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:17:01,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:17:01,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:01,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:17:01,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:01,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-20 04:17:01,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:01,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:17:01,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:01,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:17:01,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:01,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-20 04:17:01,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:01,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:17:01,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:01,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-20 04:17:01,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:01,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-07-20 04:17:01,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:01,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-20 04:17:01,400 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:17:01,400 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1056087863] [2022-07-20 04:17:01,400 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1056087863] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:17:01,400 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:17:01,400 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-20 04:17:01,401 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741966198] [2022-07-20 04:17:01,401 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:17:01,402 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-20 04:17:01,402 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:17:01,403 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-20 04:17:01,403 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-20 04:17:01,403 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) [2022-07-20 04:17:21,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 04:17:21,446 INFO L93 Difference]: Finished difference Result 24083 states and 35599 transitions. [2022-07-20 04:17:21,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-20 04:17:21,446 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 [2022-07-20 04:17:21,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 04:17:21,623 INFO L225 Difference]: With dead ends: 24083 [2022-07-20 04:17:21,624 INFO L226 Difference]: Without dead ends: 24081 [2022-07-20 04:17:21,656 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 [2022-07-20 04:17:21,657 INFO L413 NwaCegarLoop]: 9518 mSDtfsCounter, 9984 mSDsluCounter, 17221 mSDsCounter, 0 mSdLazyCounter, 9244 mSolverCounterSat, 4361 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11204 SdHoareTripleChecker+Valid, 26739 SdHoareTripleChecker+Invalid, 13605 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4361 IncrementalHoareTripleChecker+Valid, 9244 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.7s IncrementalHoareTripleChecker+Time [2022-07-20 04:17:21,657 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11204 Valid, 26739 Invalid, 13605 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4361 Valid, 9244 Invalid, 0 Unknown, 0 Unchecked, 18.7s Time] [2022-07-20 04:17:21,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24081 states. [2022-07-20 04:17:22,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24081 to 21884. [2022-07-20 04:17:22,721 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) [2022-07-20 04:17:22,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21884 states to 21884 states and 31995 transitions. [2022-07-20 04:17:23,000 INFO L78 Accepts]: Start accepts. Automaton has 21884 states and 31995 transitions. Word has length 67 [2022-07-20 04:17:23,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 04:17:23,003 INFO L495 AbstractCegarLoop]: Abstraction has 21884 states and 31995 transitions. [2022-07-20 04:17:23,003 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) [2022-07-20 04:17:23,003 INFO L276 IsEmpty]: Start isEmpty. Operand 21884 states and 31995 transitions. [2022-07-20 04:17:23,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-07-20 04:17:23,008 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:17:23,008 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] [2022-07-20 04:17:23,009 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-20 04:17:23,009 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)] === [2022-07-20 04:17:23,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:17:23,009 INFO L85 PathProgramCache]: Analyzing trace with hash 1701913283, now seen corresponding path program 1 times [2022-07-20 04:17:23,010 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:17:23,010 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [601637699] [2022-07-20 04:17:23,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:17:23,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:17:23,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:23,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:17:23,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:23,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-20 04:17:23,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:23,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:17:23,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:23,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:17:23,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:23,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-20 04:17:23,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:23,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:17:23,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:23,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-20 04:17:23,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:23,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-07-20 04:17:23,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:23,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-20 04:17:23,376 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:17:23,376 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [601637699] [2022-07-20 04:17:23,377 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [601637699] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:17:23,377 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:17:23,377 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-20 04:17:23,377 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [789453696] [2022-07-20 04:17:23,377 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:17:23,378 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-20 04:17:23,378 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:17:23,378 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-20 04:17:23,378 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-20 04:17:23,379 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) [2022-07-20 04:17:32,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 04:17:32,389 INFO L93 Difference]: Finished difference Result 23774 states and 35267 transitions. [2022-07-20 04:17:32,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-20 04:17:32,390 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 [2022-07-20 04:17:32,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 04:17:32,563 INFO L225 Difference]: With dead ends: 23774 [2022-07-20 04:17:32,564 INFO L226 Difference]: Without dead ends: 23772 [2022-07-20 04:17:32,593 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 [2022-07-20 04:17:32,594 INFO L413 NwaCegarLoop]: 7805 mSDtfsCounter, 8860 mSDsluCounter, 9799 mSDsCounter, 0 mSdLazyCounter, 4284 mSolverCounterSat, 2925 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9866 SdHoareTripleChecker+Valid, 17604 SdHoareTripleChecker+Invalid, 7209 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2925 IncrementalHoareTripleChecker+Valid, 4284 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.8s IncrementalHoareTripleChecker+Time [2022-07-20 04:17:32,594 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9866 Valid, 17604 Invalid, 7209 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2925 Valid, 4284 Invalid, 0 Unknown, 0 Unchecked, 7.8s Time] [2022-07-20 04:17:32,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23772 states. [2022-07-20 04:17:33,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23772 to 21882. [2022-07-20 04:17:33,638 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) [2022-07-20 04:17:33,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21882 states to 21882 states and 31990 transitions. [2022-07-20 04:17:33,861 INFO L78 Accepts]: Start accepts. Automaton has 21882 states and 31990 transitions. Word has length 70 [2022-07-20 04:17:33,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 04:17:33,861 INFO L495 AbstractCegarLoop]: Abstraction has 21882 states and 31990 transitions. [2022-07-20 04:17:33,862 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) [2022-07-20 04:17:33,862 INFO L276 IsEmpty]: Start isEmpty. Operand 21882 states and 31990 transitions. [2022-07-20 04:17:33,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-07-20 04:17:33,863 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:17:33,864 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] [2022-07-20 04:17:33,864 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-07-20 04:17:33,864 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)] === [2022-07-20 04:17:33,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:17:33,864 INFO L85 PathProgramCache]: Analyzing trace with hash -1707554708, now seen corresponding path program 1 times [2022-07-20 04:17:33,865 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:17:33,865 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [97551169] [2022-07-20 04:17:33,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:17:33,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:17:33,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:34,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:17:34,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:34,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-20 04:17:34,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:34,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:17:34,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:34,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:17:34,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:34,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-20 04:17:34,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:34,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:17:34,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:34,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-20 04:17:34,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:34,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-07-20 04:17:34,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:34,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-20 04:17:34,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:34,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-20 04:17:34,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:34,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:17:34,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:34,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-20 04:17:34,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:34,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-20 04:17:34,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:34,467 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-07-20 04:17:34,468 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:17:34,468 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [97551169] [2022-07-20 04:17:34,468 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [97551169] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:17:34,468 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:17:34,468 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-20 04:17:34,468 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1554270616] [2022-07-20 04:17:34,469 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:17:34,469 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-20 04:17:34,469 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:17:34,470 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-20 04:17:34,470 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-07-20 04:17:34,470 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) [2022-07-20 04:17:49,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 04:17:49,444 INFO L93 Difference]: Finished difference Result 23772 states and 35262 transitions. [2022-07-20 04:17:49,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-07-20 04:17:49,445 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 [2022-07-20 04:17:49,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 04:17:49,547 INFO L225 Difference]: With dead ends: 23772 [2022-07-20 04:17:49,547 INFO L226 Difference]: Without dead ends: 23770 [2022-07-20 04:17:49,570 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2022-07-20 04:17:49,571 INFO L413 NwaCegarLoop]: 7213 mSDtfsCounter, 14689 mSDsluCounter, 9082 mSDsCounter, 0 mSdLazyCounter, 11148 mSolverCounterSat, 9837 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15424 SdHoareTripleChecker+Valid, 16295 SdHoareTripleChecker+Invalid, 20985 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9837 IncrementalHoareTripleChecker+Valid, 11148 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.7s IncrementalHoareTripleChecker+Time [2022-07-20 04:17:49,571 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15424 Valid, 16295 Invalid, 20985 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9837 Valid, 11148 Invalid, 0 Unknown, 0 Unchecked, 13.7s Time] [2022-07-20 04:17:49,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23770 states. [2022-07-20 04:17:50,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23770 to 21880. [2022-07-20 04:17:50,566 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) [2022-07-20 04:17:50,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21880 states to 21880 states and 31987 transitions. [2022-07-20 04:17:50,836 INFO L78 Accepts]: Start accepts. Automaton has 21880 states and 31987 transitions. Word has length 88 [2022-07-20 04:17:50,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 04:17:50,838 INFO L495 AbstractCegarLoop]: Abstraction has 21880 states and 31987 transitions. [2022-07-20 04:17:50,838 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) [2022-07-20 04:17:50,839 INFO L276 IsEmpty]: Start isEmpty. Operand 21880 states and 31987 transitions. [2022-07-20 04:17:50,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-07-20 04:17:50,843 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:17:50,843 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] [2022-07-20 04:17:50,844 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-07-20 04:17:50,844 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)] === [2022-07-20 04:17:50,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:17:50,845 INFO L85 PathProgramCache]: Analyzing trace with hash -1774233891, now seen corresponding path program 1 times [2022-07-20 04:17:50,845 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:17:50,845 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1997222221] [2022-07-20 04:17:50,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:17:50,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:17:50,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:51,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:17:51,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:51,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-20 04:17:51,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:51,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:17:51,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:51,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:17:51,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:51,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-20 04:17:51,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:51,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:17:51,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:51,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-20 04:17:51,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:51,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-07-20 04:17:51,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:51,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-20 04:17:51,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:51,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-20 04:17:51,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:51,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:17:51,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:51,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-20 04:17:51,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:51,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-20 04:17:51,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:51,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-07-20 04:17:51,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:17:51,234 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-07-20 04:17:51,234 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:17:51,235 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1997222221] [2022-07-20 04:17:51,235 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1997222221] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:17:51,235 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:17:51,235 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-20 04:17:51,235 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1992092349] [2022-07-20 04:17:51,235 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:17:51,237 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-20 04:17:51,237 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:17:51,237 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-20 04:17:51,237 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-07-20 04:17:51,238 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) [2022-07-20 04:18:07,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 04:18:07,494 INFO L93 Difference]: Finished difference Result 23770 states and 35259 transitions. [2022-07-20 04:18:07,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-07-20 04:18:07,495 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 [2022-07-20 04:18:07,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 04:18:07,573 INFO L225 Difference]: With dead ends: 23770 [2022-07-20 04:18:07,573 INFO L226 Difference]: Without dead ends: 23768 [2022-07-20 04:18:07,587 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 [2022-07-20 04:18:07,588 INFO L413 NwaCegarLoop]: 7223 mSDtfsCounter, 14645 mSDsluCounter, 9082 mSDsCounter, 0 mSdLazyCounter, 11157 mSolverCounterSat, 9830 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15380 SdHoareTripleChecker+Valid, 16305 SdHoareTripleChecker+Invalid, 20987 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9830 IncrementalHoareTripleChecker+Valid, 11157 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.8s IncrementalHoareTripleChecker+Time [2022-07-20 04:18:07,588 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15380 Valid, 16305 Invalid, 20987 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9830 Valid, 11157 Invalid, 0 Unknown, 0 Unchecked, 14.8s Time] [2022-07-20 04:18:07,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23768 states. [2022-07-20 04:18:08,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23768 to 21878. [2022-07-20 04:18:08,514 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) [2022-07-20 04:18:08,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21878 states to 21878 states and 31984 transitions. [2022-07-20 04:18:08,727 INFO L78 Accepts]: Start accepts. Automaton has 21878 states and 31984 transitions. Word has length 94 [2022-07-20 04:18:08,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 04:18:08,728 INFO L495 AbstractCegarLoop]: Abstraction has 21878 states and 31984 transitions. [2022-07-20 04:18:08,728 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) [2022-07-20 04:18:08,728 INFO L276 IsEmpty]: Start isEmpty. Operand 21878 states and 31984 transitions. [2022-07-20 04:18:08,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-07-20 04:18:08,730 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:18:08,730 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] [2022-07-20 04:18:08,730 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-07-20 04:18:08,730 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)] === [2022-07-20 04:18:08,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:18:08,731 INFO L85 PathProgramCache]: Analyzing trace with hash -965788453, now seen corresponding path program 1 times [2022-07-20 04:18:08,731 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:18:08,731 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [377202748] [2022-07-20 04:18:08,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:18:08,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:18:08,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:08,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:18:08,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:08,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-20 04:18:08,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:08,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:18:08,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:09,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:18:09,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:09,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-20 04:18:09,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:09,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:18:09,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:09,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-20 04:18:09,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:09,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-07-20 04:18:09,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:09,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-20 04:18:09,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:09,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-20 04:18:09,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:09,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:18:09,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:09,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-20 04:18:09,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:09,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-20 04:18:09,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:09,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-07-20 04:18:09,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:09,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-07-20 04:18:09,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:09,144 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-07-20 04:18:09,144 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:18:09,145 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [377202748] [2022-07-20 04:18:09,145 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [377202748] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:18:09,145 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:18:09,145 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-20 04:18:09,145 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1970696328] [2022-07-20 04:18:09,145 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:18:09,146 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-20 04:18:09,146 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:18:09,146 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-20 04:18:09,146 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-07-20 04:18:09,147 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) [2022-07-20 04:18:25,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 04:18:25,924 INFO L93 Difference]: Finished difference Result 23768 states and 35256 transitions. [2022-07-20 04:18:25,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-07-20 04:18:25,925 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 [2022-07-20 04:18:25,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 04:18:26,112 INFO L225 Difference]: With dead ends: 23768 [2022-07-20 04:18:26,112 INFO L226 Difference]: Without dead ends: 23766 [2022-07-20 04:18:26,124 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 [2022-07-20 04:18:26,124 INFO L413 NwaCegarLoop]: 7241 mSDtfsCounter, 14580 mSDsluCounter, 9082 mSDsCounter, 0 mSdLazyCounter, 11185 mSolverCounterSat, 9797 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15316 SdHoareTripleChecker+Valid, 16323 SdHoareTripleChecker+Invalid, 20982 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9797 IncrementalHoareTripleChecker+Valid, 11185 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.3s IncrementalHoareTripleChecker+Time [2022-07-20 04:18:26,124 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15316 Valid, 16323 Invalid, 20982 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9797 Valid, 11185 Invalid, 0 Unknown, 0 Unchecked, 15.3s Time] [2022-07-20 04:18:26,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23766 states. [2022-07-20 04:18:26,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23766 to 21876. [2022-07-20 04:18:27,015 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) [2022-07-20 04:18:27,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21876 states to 21876 states and 31981 transitions. [2022-07-20 04:18:27,350 INFO L78 Accepts]: Start accepts. Automaton has 21876 states and 31981 transitions. Word has length 100 [2022-07-20 04:18:27,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 04:18:27,351 INFO L495 AbstractCegarLoop]: Abstraction has 21876 states and 31981 transitions. [2022-07-20 04:18:27,351 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) [2022-07-20 04:18:27,351 INFO L276 IsEmpty]: Start isEmpty. Operand 21876 states and 31981 transitions. [2022-07-20 04:18:27,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-07-20 04:18:27,352 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:18:27,352 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] [2022-07-20 04:18:27,352 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-07-20 04:18:27,352 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)] === [2022-07-20 04:18:27,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:18:27,353 INFO L85 PathProgramCache]: Analyzing trace with hash -1870047760, now seen corresponding path program 1 times [2022-07-20 04:18:27,353 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:18:27,353 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [972127063] [2022-07-20 04:18:27,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:18:27,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:18:27,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:27,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:18:27,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:27,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-20 04:18:27,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:27,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:18:27,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:27,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:18:27,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:27,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-20 04:18:27,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:27,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:18:27,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:27,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-20 04:18:27,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:27,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-07-20 04:18:27,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:27,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-20 04:18:27,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:27,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-20 04:18:27,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:27,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:18:27,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:27,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-20 04:18:27,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:27,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-20 04:18:27,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:27,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-07-20 04:18:27,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:27,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-07-20 04:18:27,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:27,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-07-20 04:18:27,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:27,761 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-07-20 04:18:27,761 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:18:27,761 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [972127063] [2022-07-20 04:18:27,761 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [972127063] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:18:27,761 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:18:27,762 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-20 04:18:27,762 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [34454586] [2022-07-20 04:18:27,762 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:18:27,762 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-20 04:18:27,762 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:18:27,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-20 04:18:27,763 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-07-20 04:18:27,764 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) [2022-07-20 04:18:43,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 04:18:43,979 INFO L93 Difference]: Finished difference Result 23766 states and 35253 transitions. [2022-07-20 04:18:43,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-07-20 04:18:43,980 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 [2022-07-20 04:18:43,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 04:18:44,135 INFO L225 Difference]: With dead ends: 23766 [2022-07-20 04:18:44,135 INFO L226 Difference]: Without dead ends: 23764 [2022-07-20 04:18:44,147 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 [2022-07-20 04:18:44,148 INFO L413 NwaCegarLoop]: 7222 mSDtfsCounter, 14617 mSDsluCounter, 9082 mSDsCounter, 0 mSdLazyCounter, 11152 mSolverCounterSat, 9809 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15354 SdHoareTripleChecker+Valid, 16304 SdHoareTripleChecker+Invalid, 20961 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9809 IncrementalHoareTripleChecker+Valid, 11152 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.7s IncrementalHoareTripleChecker+Time [2022-07-20 04:18:44,148 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15354 Valid, 16304 Invalid, 20961 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9809 Valid, 11152 Invalid, 0 Unknown, 0 Unchecked, 14.7s Time] [2022-07-20 04:18:44,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23764 states. [2022-07-20 04:18:44,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23764 to 21874. [2022-07-20 04:18:44,948 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) [2022-07-20 04:18:45,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21874 states to 21874 states and 31978 transitions. [2022-07-20 04:18:45,267 INFO L78 Accepts]: Start accepts. Automaton has 21874 states and 31978 transitions. Word has length 106 [2022-07-20 04:18:45,268 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 04:18:45,268 INFO L495 AbstractCegarLoop]: Abstraction has 21874 states and 31978 transitions. [2022-07-20 04:18:45,268 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) [2022-07-20 04:18:45,268 INFO L276 IsEmpty]: Start isEmpty. Operand 21874 states and 31978 transitions. [2022-07-20 04:18:45,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-07-20 04:18:45,269 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:18:45,269 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] [2022-07-20 04:18:45,269 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-07-20 04:18:45,270 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)] === [2022-07-20 04:18:45,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:18:45,270 INFO L85 PathProgramCache]: Analyzing trace with hash -508979161, now seen corresponding path program 1 times [2022-07-20 04:18:45,270 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:18:45,270 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1476710553] [2022-07-20 04:18:45,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:18:45,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:18:45,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:45,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:18:45,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:45,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-20 04:18:45,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:45,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:18:45,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:45,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:18:45,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:45,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-20 04:18:45,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:45,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:18:45,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:45,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-20 04:18:45,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:45,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-07-20 04:18:45,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:45,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-20 04:18:45,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:45,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-20 04:18:45,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:45,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:18:45,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:45,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-20 04:18:45,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:45,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-20 04:18:45,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:45,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-07-20 04:18:45,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:45,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-07-20 04:18:45,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:45,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-07-20 04:18:45,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:45,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-07-20 04:18:45,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:18:45,664 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-07-20 04:18:45,664 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:18:45,664 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1476710553] [2022-07-20 04:18:45,664 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1476710553] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:18:45,665 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:18:45,665 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-20 04:18:45,665 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1686710232] [2022-07-20 04:18:45,665 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:18:45,666 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-20 04:18:45,666 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:18:45,666 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-20 04:18:45,666 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-07-20 04:18:45,666 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) [2022-07-20 04:19:01,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 04:19:01,854 INFO L93 Difference]: Finished difference Result 23764 states and 35250 transitions. [2022-07-20 04:19:01,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-07-20 04:19:01,855 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 [2022-07-20 04:19:01,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 04:19:01,970 INFO L225 Difference]: With dead ends: 23764 [2022-07-20 04:19:01,970 INFO L226 Difference]: Without dead ends: 23762 [2022-07-20 04:19:01,989 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 [2022-07-20 04:19:01,989 INFO L413 NwaCegarLoop]: 7228 mSDtfsCounter, 14588 mSDsluCounter, 9082 mSDsCounter, 0 mSdLazyCounter, 11151 mSolverCounterSat, 9800 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15326 SdHoareTripleChecker+Valid, 16310 SdHoareTripleChecker+Invalid, 20951 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9800 IncrementalHoareTripleChecker+Valid, 11151 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.6s IncrementalHoareTripleChecker+Time [2022-07-20 04:19:01,990 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15326 Valid, 16310 Invalid, 20951 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9800 Valid, 11151 Invalid, 0 Unknown, 0 Unchecked, 14.6s Time] [2022-07-20 04:19:02,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23762 states. [2022-07-20 04:19:02,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23762 to 21872. [2022-07-20 04:19:02,899 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) [2022-07-20 04:19:03,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21872 states to 21872 states and 31975 transitions. [2022-07-20 04:19:03,105 INFO L78 Accepts]: Start accepts. Automaton has 21872 states and 31975 transitions. Word has length 112 [2022-07-20 04:19:03,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 04:19:03,105 INFO L495 AbstractCegarLoop]: Abstraction has 21872 states and 31975 transitions. [2022-07-20 04:19:03,106 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) [2022-07-20 04:19:03,106 INFO L276 IsEmpty]: Start isEmpty. Operand 21872 states and 31975 transitions. [2022-07-20 04:19:03,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-07-20 04:19:03,107 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:19:03,107 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] [2022-07-20 04:19:03,107 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-07-20 04:19:03,108 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)] === [2022-07-20 04:19:03,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:19:03,108 INFO L85 PathProgramCache]: Analyzing trace with hash -734561474, now seen corresponding path program 1 times [2022-07-20 04:19:03,108 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:19:03,108 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1494247877] [2022-07-20 04:19:03,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:19:03,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:19:03,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:03,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:19:03,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:03,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-20 04:19:03,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:03,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:19:03,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:03,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:19:03,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:03,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-20 04:19:03,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:03,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:19:03,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:03,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-20 04:19:03,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:03,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-07-20 04:19:03,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:03,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-20 04:19:03,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:03,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-20 04:19:03,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:03,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:19:03,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:03,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-20 04:19:03,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:03,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-20 04:19:03,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:03,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-07-20 04:19:03,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:03,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-07-20 04:19:03,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:03,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-07-20 04:19:03,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:03,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-07-20 04:19:03,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:03,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-07-20 04:19:03,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:03,518 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-07-20 04:19:03,519 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:19:03,519 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1494247877] [2022-07-20 04:19:03,519 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1494247877] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:19:03,519 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:19:03,519 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-20 04:19:03,520 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [573894760] [2022-07-20 04:19:03,520 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:19:03,520 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-20 04:19:03,520 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:19:03,521 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-20 04:19:03,521 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-07-20 04:19:03,521 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) [2022-07-20 04:19:20,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 04:19:20,344 INFO L93 Difference]: Finished difference Result 23762 states and 35247 transitions. [2022-07-20 04:19:20,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-07-20 04:19:20,345 INFO L78 Accepts]: Start accepts. Automaton has 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) Word has length 118 [2022-07-20 04:19:20,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 04:19:20,533 INFO L225 Difference]: With dead ends: 23762 [2022-07-20 04:19:20,533 INFO L226 Difference]: Without dead ends: 23760 [2022-07-20 04:19:20,543 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2022-07-20 04:19:20,544 INFO L413 NwaCegarLoop]: 7245 mSDtfsCounter, 14532 mSDsluCounter, 9082 mSDsCounter, 0 mSdLazyCounter, 11194 mSolverCounterSat, 9790 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15264 SdHoareTripleChecker+Valid, 16327 SdHoareTripleChecker+Invalid, 20984 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9790 IncrementalHoareTripleChecker+Valid, 11194 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.4s IncrementalHoareTripleChecker+Time [2022-07-20 04:19:20,545 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15264 Valid, 16327 Invalid, 20984 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9790 Valid, 11194 Invalid, 0 Unknown, 0 Unchecked, 15.4s Time] [2022-07-20 04:19:20,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23760 states. [2022-07-20 04:19:21,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23760 to 21870. [2022-07-20 04:19:21,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21870 states, 15208 states have (on average 1.3012230405049974) internal successors, (19789), 15502 states have internal predecessors, (19789), 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) [2022-07-20 04:19:21,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21870 states to 21870 states and 31972 transitions. [2022-07-20 04:19:21,546 INFO L78 Accepts]: Start accepts. Automaton has 21870 states and 31972 transitions. Word has length 118 [2022-07-20 04:19:21,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 04:19:21,547 INFO L495 AbstractCegarLoop]: Abstraction has 21870 states and 31972 transitions. [2022-07-20 04:19:21,547 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has 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) [2022-07-20 04:19:21,547 INFO L276 IsEmpty]: Start isEmpty. Operand 21870 states and 31972 transitions. [2022-07-20 04:19:21,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-07-20 04:19:21,549 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:19:21,549 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, 1, 1, 1, 1, 1, 1] [2022-07-20 04:19:21,549 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-07-20 04:19:21,549 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_linux_fs_sysfs_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)] === [2022-07-20 04:19:21,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:19:21,549 INFO L85 PathProgramCache]: Analyzing trace with hash 2006397409, now seen corresponding path program 1 times [2022-07-20 04:19:21,549 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:19:21,550 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [348516349] [2022-07-20 04:19:21,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:19:21,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:19:21,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:21,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:19:21,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:21,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-20 04:19:21,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:21,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:19:21,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:21,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:19:21,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:21,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-20 04:19:21,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:21,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:19:21,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:21,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-20 04:19:21,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:21,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-07-20 04:19:21,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:21,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-20 04:19:21,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:21,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-20 04:19:22,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:22,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:19:22,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:22,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-20 04:19:22,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:22,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-20 04:19:22,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:22,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-07-20 04:19:22,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:22,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-07-20 04:19:22,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:22,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-07-20 04:19:22,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:22,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-07-20 04:19:22,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:22,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-07-20 04:19:22,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:22,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-07-20 04:19:22,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:19:22,131 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-07-20 04:19:22,131 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:19:22,131 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [348516349] [2022-07-20 04:19:22,131 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [348516349] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:19:22,132 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:19:22,132 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-20 04:19:22,132 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2043160463] [2022-07-20 04:19:22,132 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:19:22,132 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-20 04:19:22,133 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:19:22,133 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-20 04:19:22,134 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-07-20 04:19:22,134 INFO L87 Difference]: Start difference. First operand 21870 states and 31972 transitions. Second operand has 7 states, 7 states have (on average 11.0) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19)