./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 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/bin/uautomizer-Dbtcem3rbc/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/bin/uautomizer-Dbtcem3rbc --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 20:15:30,269 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:15:30,272 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:15:30,325 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:15:30,325 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:15:30,330 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:15:30,333 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:15:30,338 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:15:30,340 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:15:30,346 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:15:30,347 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:15:30,350 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:15:30,350 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:15:30,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:15:30,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:15:30,358 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:15:30,360 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:15:30,361 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:15:30,364 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:15:30,372 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:15:30,374 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:15:30,376 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:15:30,380 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:15:30,382 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:15:30,393 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:15:30,393 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:15:30,393 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:15:30,394 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:15:30,395 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:15:30,396 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:15:30,396 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:15:30,397 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:15:30,398 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:15:30,399 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:15:30,400 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:15:30,400 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:15:30,401 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:15:30,401 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:15:30,402 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:15:30,406 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:15:30,409 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:15:30,410 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 20:15:30,451 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:15:30,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:15:30,455 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:15:30,456 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:15:30,457 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:15:30,457 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:15:30,457 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:15:30,458 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:15:30,458 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:15:30,458 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:15:30,459 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:15:30,460 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:15:30,460 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:15:30,460 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:15:30,460 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:15:30,461 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:15:30,461 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:15:30,461 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:15:30,461 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:15:30,461 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:15:30,462 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:15:30,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:15:30,462 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:15:30,462 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:15:30,463 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:15:30,463 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:15:30,463 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:15:30,463 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:15:30,463 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:15:30,464 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:15:30,464 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a13fc36e99ff93768df6870e14394ac7910ba35cb39dc0d4df8c772787857673 [2022-11-02 20:15:30,839 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:15:30,880 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:15:30,884 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:15:30,887 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:15:30,888 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:15:30,890 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i [2022-11-02 20:15:30,984 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/bin/uautomizer-Dbtcem3rbc/data/119707a90/96fb6a6d849b40738960ec0b0246c43e/FLAG60ba10d95 [2022-11-02 20:15:32,636 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:15:32,637 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i [2022-11-02 20:15:32,777 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/bin/uautomizer-Dbtcem3rbc/data/119707a90/96fb6a6d849b40738960ec0b0246c43e/FLAG60ba10d95 [2022-11-02 20:15:32,941 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/bin/uautomizer-Dbtcem3rbc/data/119707a90/96fb6a6d849b40738960ec0b0246c43e [2022-11-02 20:15:32,945 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:15:32,948 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:15:32,953 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:15:32,954 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:15:32,958 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:15:32,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:15:32" (1/1) ... [2022-11-02 20:15:32,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1afcfd2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:15:32, skipping insertion in model container [2022-11-02 20:15:32,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:15:32" (1/1) ... [2022-11-02 20:15:32,975 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:15:33,366 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:15:44,605 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[874998,875011] [2022-11-02 20:15:44,608 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875143,875156] [2022-11-02 20:15:44,609 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875289,875302] [2022-11-02 20:15:44,610 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875454,875467] [2022-11-02 20:15:44,610 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875612,875625] [2022-11-02 20:15:44,611 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875770,875783] [2022-11-02 20:15:44,611 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875928,875941] [2022-11-02 20:15:44,612 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876088,876101] [2022-11-02 20:15:44,613 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876247,876260] [2022-11-02 20:15:44,613 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876386,876399] [2022-11-02 20:15:44,614 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876528,876541] [2022-11-02 20:15:44,614 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876677,876690] [2022-11-02 20:15:44,615 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876816,876829] [2022-11-02 20:15:44,616 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876971,876984] [2022-11-02 20:15:44,616 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877131,877144] [2022-11-02 20:15:44,617 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877282,877295] [2022-11-02 20:15:44,617 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877433,877446] [2022-11-02 20:15:44,618 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877585,877598] [2022-11-02 20:15:44,618 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877734,877747] [2022-11-02 20:15:44,619 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877882,877895] [2022-11-02 20:15:44,620 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878039,878052] [2022-11-02 20:15:44,620 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878188,878201] [2022-11-02 20:15:44,621 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878344,878357] [2022-11-02 20:15:44,621 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878497,878510] [2022-11-02 20:15:44,622 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878643,878656] [2022-11-02 20:15:44,622 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878786,878799] [2022-11-02 20:15:44,623 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878938,878951] [2022-11-02 20:15:44,624 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879084,879097] [2022-11-02 20:15:44,624 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879229,879242] [2022-11-02 20:15:44,625 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879383,879396] [2022-11-02 20:15:44,625 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879534,879547] [2022-11-02 20:15:44,626 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879689,879702] [2022-11-02 20:15:44,626 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879841,879854] [2022-11-02 20:15:44,627 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879996,880009] [2022-11-02 20:15:44,628 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880160,880173] [2022-11-02 20:15:44,628 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880316,880329] [2022-11-02 20:15:44,629 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880480,880493] [2022-11-02 20:15:44,629 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880622,880635] [2022-11-02 20:15:44,630 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880780,880793] [2022-11-02 20:15:44,630 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880947,880960] [2022-11-02 20:15:44,631 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881106,881119] [2022-11-02 20:15:44,631 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881265,881278] [2022-11-02 20:15:44,632 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881414,881427] [2022-11-02 20:15:44,632 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881561,881574] [2022-11-02 20:15:44,633 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881700,881713] [2022-11-02 20:15:44,633 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881863,881876] [2022-11-02 20:15:44,634 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882029,882042] [2022-11-02 20:15:44,635 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882193,882206] [2022-11-02 20:15:44,635 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882358,882371] [2022-11-02 20:15:44,636 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882523,882536] [2022-11-02 20:15:44,643 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882689,882702] [2022-11-02 20:15:44,683 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882854,882867] [2022-11-02 20:15:44,683 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883021,883034] [2022-11-02 20:15:44,684 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883181,883194] [2022-11-02 20:15:44,684 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883343,883356] [2022-11-02 20:15:44,684 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883502,883515] [2022-11-02 20:15:44,685 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883648,883661] [2022-11-02 20:15:44,685 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883791,883804] [2022-11-02 20:15:44,685 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883935,883948] [2022-11-02 20:15:44,686 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884078,884091] [2022-11-02 20:15:44,686 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884222,884235] [2022-11-02 20:15:44,687 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884363,884376] [2022-11-02 20:15:44,687 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884501,884514] [2022-11-02 20:15:44,687 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884659,884672] [2022-11-02 20:15:44,688 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884818,884831] [2022-11-02 20:15:44,688 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884974,884987] [2022-11-02 20:15:44,688 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885123,885136] [2022-11-02 20:15:44,689 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885275,885288] [2022-11-02 20:15:44,689 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885426,885439] [2022-11-02 20:15:44,690 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885575,885588] [2022-11-02 20:15:44,690 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885727,885740] [2022-11-02 20:15:44,690 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885875,885888] [2022-11-02 20:15:44,691 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886028,886041] [2022-11-02 20:15:44,692 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886179,886192] [2022-11-02 20:15:44,692 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886329,886342] [2022-11-02 20:15:44,693 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886476,886489] [2022-11-02 20:15:44,693 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886627,886640] [2022-11-02 20:15:44,694 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886778,886791] [2022-11-02 20:15:44,694 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886926,886939] [2022-11-02 20:15:44,695 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887092,887105] [2022-11-02 20:15:44,695 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887261,887274] [2022-11-02 20:15:44,696 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887428,887441] [2022-11-02 20:15:44,696 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887596,887609] [2022-11-02 20:15:44,697 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887746,887759] [2022-11-02 20:15:44,697 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887893,887906] [2022-11-02 20:15:44,698 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[888054,888067] [2022-11-02 20:15:44,698 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[888224,888237] [2022-11-02 20:15:44,699 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[888386,888399] [2022-11-02 20:15:44,703 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:15:44,751 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:15:45,783 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[874998,875011] [2022-11-02 20:15:45,784 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875143,875156] [2022-11-02 20:15:45,784 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875289,875302] [2022-11-02 20:15:45,785 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875454,875467] [2022-11-02 20:15:45,785 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875612,875625] [2022-11-02 20:15:45,786 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875770,875783] [2022-11-02 20:15:45,788 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[875928,875941] [2022-11-02 20:15:45,789 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876088,876101] [2022-11-02 20:15:45,791 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876247,876260] [2022-11-02 20:15:45,792 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876386,876399] [2022-11-02 20:15:45,793 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876528,876541] [2022-11-02 20:15:45,794 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876677,876690] [2022-11-02 20:15:45,794 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876816,876829] [2022-11-02 20:15:45,795 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[876971,876984] [2022-11-02 20:15:45,797 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877131,877144] [2022-11-02 20:15:45,798 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877282,877295] [2022-11-02 20:15:45,799 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877433,877446] [2022-11-02 20:15:45,799 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877585,877598] [2022-11-02 20:15:45,801 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877734,877747] [2022-11-02 20:15:45,801 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[877882,877895] [2022-11-02 20:15:45,802 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878039,878052] [2022-11-02 20:15:45,802 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878188,878201] [2022-11-02 20:15:45,803 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878344,878357] [2022-11-02 20:15:45,804 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878497,878510] [2022-11-02 20:15:45,805 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878643,878656] [2022-11-02 20:15:45,806 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878786,878799] [2022-11-02 20:15:45,807 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[878938,878951] [2022-11-02 20:15:45,808 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879084,879097] [2022-11-02 20:15:45,808 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879229,879242] [2022-11-02 20:15:45,809 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879383,879396] [2022-11-02 20:15:45,810 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879534,879547] [2022-11-02 20:15:45,810 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879689,879702] [2022-11-02 20:15:45,811 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879841,879854] [2022-11-02 20:15:45,811 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[879996,880009] [2022-11-02 20:15:45,812 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880160,880173] [2022-11-02 20:15:45,813 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880316,880329] [2022-11-02 20:15:45,814 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880480,880493] [2022-11-02 20:15:45,815 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880622,880635] [2022-11-02 20:15:45,816 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880780,880793] [2022-11-02 20:15:45,817 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[880947,880960] [2022-11-02 20:15:45,818 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881106,881119] [2022-11-02 20:15:45,820 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881265,881278] [2022-11-02 20:15:45,821 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881414,881427] [2022-11-02 20:15:45,822 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881561,881574] [2022-11-02 20:15:45,823 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881700,881713] [2022-11-02 20:15:45,824 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[881863,881876] [2022-11-02 20:15:45,824 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882029,882042] [2022-11-02 20:15:45,825 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882193,882206] [2022-11-02 20:15:45,825 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882358,882371] [2022-11-02 20:15:45,826 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882523,882536] [2022-11-02 20:15:45,827 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882689,882702] [2022-11-02 20:15:45,828 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[882854,882867] [2022-11-02 20:15:45,828 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883021,883034] [2022-11-02 20:15:45,829 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883181,883194] [2022-11-02 20:15:45,830 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883343,883356] [2022-11-02 20:15:45,836 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883502,883515] [2022-11-02 20:15:45,837 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883648,883661] [2022-11-02 20:15:45,838 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883791,883804] [2022-11-02 20:15:45,838 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[883935,883948] [2022-11-02 20:15:45,839 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884078,884091] [2022-11-02 20:15:45,839 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884222,884235] [2022-11-02 20:15:45,840 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884363,884376] [2022-11-02 20:15:45,841 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884501,884514] [2022-11-02 20:15:45,843 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884659,884672] [2022-11-02 20:15:45,846 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884818,884831] [2022-11-02 20:15:45,847 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[884974,884987] [2022-11-02 20:15:45,848 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885123,885136] [2022-11-02 20:15:45,848 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885275,885288] [2022-11-02 20:15:45,849 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885426,885439] [2022-11-02 20:15:45,850 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885575,885588] [2022-11-02 20:15:45,851 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885727,885740] [2022-11-02 20:15:45,852 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[885875,885888] [2022-11-02 20:15:45,853 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886028,886041] [2022-11-02 20:15:45,860 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886179,886192] [2022-11-02 20:15:45,861 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886329,886342] [2022-11-02 20:15:45,861 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886476,886489] [2022-11-02 20:15:45,862 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886627,886640] [2022-11-02 20:15:45,862 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886778,886791] [2022-11-02 20:15:45,864 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[886926,886939] [2022-11-02 20:15:45,865 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887092,887105] [2022-11-02 20:15:45,866 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887261,887274] [2022-11-02 20:15:45,867 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887428,887441] [2022-11-02 20:15:45,868 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887596,887609] [2022-11-02 20:15:45,869 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887746,887759] [2022-11-02 20:15:45,869 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[887893,887906] [2022-11-02 20:15:45,870 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[888054,888067] [2022-11-02 20:15:45,870 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[888224,888237] [2022-11-02 20:15:45,871 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i[888386,888399] [2022-11-02 20:15:45,877 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:15:46,760 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:15:46,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:15:46 WrapperNode [2022-11-02 20:15:46,761 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:15:46,762 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:15:46,762 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:15:46,763 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:15:46,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:15:46" (1/1) ... [2022-11-02 20:15:47,019 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:15:46" (1/1) ... [2022-11-02 20:15:47,505 INFO L138 Inliner]: procedures = 964, calls = 5511, calls flagged for inlining = 500, calls inlined = 431, statements flattened = 15958 [2022-11-02 20:15:47,505 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:15:47,506 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:15:47,506 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:15:47,507 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:15:47,517 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:15:46" (1/1) ... [2022-11-02 20:15:47,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:15:46" (1/1) ... [2022-11-02 20:15:47,635 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:15:46" (1/1) ... [2022-11-02 20:15:47,636 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:15:46" (1/1) ... [2022-11-02 20:15:48,156 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:15:46" (1/1) ... [2022-11-02 20:15:48,218 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:15:46" (1/1) ... [2022-11-02 20:15:48,325 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:15:46" (1/1) ... [2022-11-02 20:15:48,380 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:15:46" (1/1) ... [2022-11-02 20:15:48,502 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:15:48,504 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:15:48,504 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:15:48,504 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:15:48,506 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:15:46" (1/1) ... [2022-11-02 20:15:48,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:15:48,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:15:48,556 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:15:48,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1aa8c76-b026-41d8-81e8-de0bec85e050/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:15:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_total_size [2022-11-02 20:15:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_total_size [2022-11-02 20:15:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-11-02 20:15:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-11-02 20:15:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-11-02 20:15:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-11-02 20:15:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_dump [2022-11-02 20:15:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_dump [2022-11-02 20:15:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-02 20:15:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-02 20:15:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2022-11-02 20:15:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2022-11-02 20:15:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure __nf_tables_rule_lookup [2022-11-02 20:15:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __nf_tables_rule_lookup [2022-11-02 20:15:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_dump_start [2022-11-02 20:15:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_dump_start [2022-11-02 20:15:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-02 20:15:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure nft_rule_is_active_next [2022-11-02 20:15:48,616 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_rule_is_active_next [2022-11-02 20:15:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_rule_info [2022-11-02 20:15:48,617 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_rule_info [2022-11-02 20:15:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure nft_payload_select_ops [2022-11-02 20:15:48,618 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_payload_select_ops [2022-11-02 20:15:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_fast_init [2022-11-02 20:15:48,618 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_fast_init [2022-11-02 20:15:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure nft_byteorder_init [2022-11-02 20:15:48,619 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_byteorder_init [2022-11-02 20:15:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-02 20:15:48,619 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-02 20:15:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-11-02 20:15:48,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-11-02 20:15:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_destroy [2022-11-02 20:15:48,619 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_destroy [2022-11-02 20:15:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure nft_data_dump [2022-11-02 20:15:48,620 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_data_dump [2022-11-02 20:15:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_new [2022-11-02 20:15:48,620 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_new [2022-11-02 20:15:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure nla_ok [2022-11-02 20:15:48,620 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_ok [2022-11-02 20:15:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-02 20:15:48,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-02 20:15:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_chain_notify [2022-11-02 20:15:48,621 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_chain_notify [2022-11-02 20:15:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-11-02 20:15:48,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-11-02 20:15:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-02 20:15:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-11-02 20:15:48,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-11-02 20:15:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_fast_mask [2022-11-02 20:15:48,622 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_fast_mask [2022-11-02 20:15:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_hdr [2022-11-02 20:15:48,622 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_hdr [2022-11-02 20:15:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_put [2022-11-02 20:15:48,622 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_put [2022-11-02 20:15:48,807 INFO L130 BoogieDeclarations]: Found specification of procedure nft_userdata [2022-11-02 20:15:48,807 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_userdata [2022-11-02 20:15:48,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-11-02 20:15:48,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-11-02 20:15:48,808 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2022-11-02 20:15:48,808 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2022-11-02 20:15:48,808 INFO L130 BoogieDeclarations]: Found specification of procedure nfnl_unlock [2022-11-02 20:15:48,808 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnl_unlock [2022-11-02 20:15:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-02 20:15:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 20:15:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_set [2022-11-02 20:15:48,809 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_set [2022-11-02 20:15:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-02 20:15:48,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-02 20:15:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-02 20:15:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-02 20:15:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure nla_next [2022-11-02 20:15:48,810 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_next [2022-11-02 20:15:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_table_notify [2022-11-02 20:15:48,810 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_table_notify [2022-11-02 20:15:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure nft_bitwise_init [2022-11-02 20:15:48,811 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_bitwise_init [2022-11-02 20:15:48,811 INFO L130 BoogieDeclarations]: Found specification of procedure nft_type_to_reg [2022-11-02 20:15:48,811 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_type_to_reg [2022-11-02 20:15:48,811 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-02 20:15:48,811 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-02 20:15:48,811 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_table_disable [2022-11-02 20:15:48,812 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_table_disable [2022-11-02 20:15:48,812 INFO L130 BoogieDeclarations]: Found specification of procedure nft_payload_init [2022-11-02 20:15:48,812 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_payload_init [2022-11-02 20:15:48,812 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_dump_rules [2022-11-02 20:15:48,812 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_dump_rules [2022-11-02 20:15:48,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2022-11-02 20:15:48,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2022-11-02 20:15:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure nft_rule_clear [2022-11-02 20:15:48,813 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_rule_clear [2022-11-02 20:15:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_eval [2022-11-02 20:15:48,813 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_eval [2022-11-02 20:15:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_eval [2022-11-02 20:15:48,814 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_eval [2022-11-02 20:15:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure nft_ctx_init [2022-11-02 20:15:48,814 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_ctx_init [2022-11-02 20:15:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-11-02 20:15:48,814 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-11-02 20:15:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:15:48,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:15:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-02 20:15:48,819 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-02 20:15:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_check_loops [2022-11-02 20:15:48,819 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_check_loops [2022-11-02 20:15:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure nft_set_destroy [2022-11-02 20:15:48,820 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_set_destroy [2022-11-02 20:15:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_core_module_exit [2022-11-02 20:15:48,820 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_core_module_exit [2022-11-02 20:15:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_trim [2022-11-02 20:15:48,820 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_trim [2022-11-02 20:15:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_be64 [2022-11-02 20:15:48,821 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_be64 [2022-11-02 20:15:48,821 INFO L130 BoogieDeclarations]: Found specification of procedure nft_register_expr [2022-11-02 20:15:48,821 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_register_expr [2022-11-02 20:15:48,821 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2022-11-02 20:15:48,821 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2022-11-02 20:15:48,821 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_alloc_handle [2022-11-02 20:15:48,821 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_alloc_handle [2022-11-02 20:15:48,822 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_be32 [2022-11-02 20:15:48,822 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_be32 [2022-11-02 20:15:48,822 INFO L130 BoogieDeclarations]: Found specification of procedure sock_net [2022-11-02 20:15:48,823 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_net [2022-11-02 20:15:48,823 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_setelem [2022-11-02 20:15:48,823 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_setelem [2022-11-02 20:15:48,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-02 20:15:48,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-02 20:15:48,824 INFO L130 BoogieDeclarations]: Found specification of procedure nft_stats_alloc [2022-11-02 20:15:48,824 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_stats_alloc [2022-11-02 20:15:48,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-11-02 20:15:48,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-11-02 20:15:48,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2022-11-02 20:15:48,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2022-11-02 20:15:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure nft_flush_table [2022-11-02 20:15:48,825 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_flush_table [2022-11-02 20:15:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-02 20:15:48,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-02 20:15:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure nla_len [2022-11-02 20:15:48,825 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_len [2022-11-02 20:15:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_set_lookup [2022-11-02 20:15:48,826 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_set_lookup [2022-11-02 20:15:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-11-02 20:15:48,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-11-02 20:15:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-02 20:15:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_getchain [2022-11-02 20:15:48,826 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_getchain [2022-11-02 20:15:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-02 20:15:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-02 20:15:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-11-02 20:15:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-11-02 20:15:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2022-11-02 20:15:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2022-11-02 20:15:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-11-02 20:15:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-11-02 20:15:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-02 20:15:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_newtable [2022-11-02 20:15:48,828 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_newtable [2022-11-02 20:15:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_table_info [2022-11-02 20:15:48,828 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_table_info [2022-11-02 20:15:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure nft_expr_priv [2022-11-02 20:15:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_expr_priv [2022-11-02 20:15:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_table_lookup [2022-11-02 20:15:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_table_lookup [2022-11-02 20:15:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure nft_bitwise_module_exit [2022-11-02 20:15:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_bitwise_module_exit [2022-11-02 20:15:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2022-11-02 20:15:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2022-11-02 20:15:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2022-11-02 20:15:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2022-11-02 20:15:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-02 20:15:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-02 20:15:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure nft_ctx_init_from_setattr [2022-11-02 20:15:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_ctx_init_from_setattr [2022-11-02 20:15:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure nft_ctx_init_from_elemattr [2022-11-02 20:15:48,831 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_ctx_init_from_elemattr [2022-11-02 20:15:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure nft_expr_last [2022-11-02 20:15:48,831 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_expr_last [2022-11-02 20:15:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-02 20:15:48,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-02 20:15:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-02 20:15:48,831 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-02 20:15:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-11-02 20:15:48,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-11-02 20:15:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-11-02 20:15:48,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-11-02 20:15:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse_nested [2022-11-02 20:15:48,832 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_parse_nested [2022-11-02 20:15:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_module_exit [2022-11-02 20:15:48,833 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_module_exit [2022-11-02 20:15:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure nfnetlink_set_err [2022-11-02 20:15:48,833 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnetlink_set_err [2022-11-02 20:15:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2022-11-02 20:15:48,833 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2022-11-02 20:15:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2022-11-02 20:15:48,834 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2022-11-02 20:15:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 20:15:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-02 20:15:48,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-02 20:15:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure nft_validate_data_load [2022-11-02 20:15:48,834 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_validate_data_load [2022-11-02 20:15:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_init [2022-11-02 20:15:48,848 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_init [2022-11-02 20:15:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure nl_dump_check_consistent [2022-11-02 20:15:48,848 INFO L138 BoogieDeclarations]: Found implementation of procedure nl_dump_check_consistent [2022-11-02 20:15:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_commit [2022-11-02 20:15:48,849 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_commit [2022-11-02 20:15:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2022-11-02 20:15:48,849 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2022-11-02 20:15:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2022-11-02 20:15:48,849 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2022-11-02 20:15:48,851 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_table_destroy [2022-11-02 20:15:48,852 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_table_destroy [2022-11-02 20:15:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure nft_base_chain [2022-11-02 20:15:48,852 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_base_chain [2022-11-02 20:15:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure nfnl_lock [2022-11-02 20:15:48,852 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnl_lock [2022-11-02 20:15:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure nft_data_uninit [2022-11-02 20:15:48,853 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_data_uninit [2022-11-02 20:15:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure nft_byteorder_dump [2022-11-02 20:15:48,853 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_byteorder_dump [2022-11-02 20:15:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure __nft_expr_type_get [2022-11-02 20:15:48,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __nft_expr_type_get [2022-11-02 20:15:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure nft_validate_output_register [2022-11-02 20:15:48,853 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_validate_output_register [2022-11-02 20:15:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_delchain [2022-11-02 20:15:48,854 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_delchain [2022-11-02 20:15:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_rule_notify [2022-11-02 20:15:48,854 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_rule_notify [2022-11-02 20:15:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure nla_strcmp [2022-11-02 20:15:48,854 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_strcmp [2022-11-02 20:15:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_string [2022-11-02 20:15:48,855 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_string [2022-11-02 20:15:48,855 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_dump [2022-11-02 20:15:48,855 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_dump [2022-11-02 20:15:48,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-11-02 20:15:48,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-11-02 20:15:48,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-02 20:15:48,856 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-02 20:15:48,856 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_rule_destroy [2022-11-02 20:15:48,856 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_rule_destroy [2022-11-02 20:15:48,856 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_set_notify [2022-11-02 20:15:48,856 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_set_notify [2022-11-02 20:15:48,856 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_fast_dump [2022-11-02 20:15:48,856 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_fast_dump [2022-11-02 20:15:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-02 20:15:48,857 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-02 20:15:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-02 20:15:48,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-02 20:15:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_be32 [2022-11-02 20:15:48,857 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_be32 [2022-11-02 20:15:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure nft_delchain [2022-11-02 20:15:48,858 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_delchain [2022-11-02 20:15:48,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-11-02 20:15:48,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-11-02 20:15:48,858 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_unicast [2022-11-02 20:15:48,858 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_unicast [2022-11-02 20:15:48,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-11-02 20:15:48,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-11-02 20:15:48,859 INFO L130 BoogieDeclarations]: Found specification of procedure nft_byteorder_module_exit [2022-11-02 20:15:48,859 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_byteorder_module_exit [2022-11-02 20:15:48,859 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_destroy [2022-11-02 20:15:48,859 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_destroy [2022-11-02 20:15:48,859 INFO L130 BoogieDeclarations]: Found specification of procedure nft_rule_deactivate_next [2022-11-02 20:15:48,859 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_rule_deactivate_next [2022-11-02 20:15:48,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-02 20:15:48,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-02 20:15:48,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-02 20:15:48,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-02 20:15:48,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-11-02 20:15:48,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-11-02 20:15:48,860 INFO L130 BoogieDeclarations]: Found specification of procedure nft_unregister_expr [2022-11-02 20:15:48,861 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_unregister_expr [2022-11-02 20:15:48,861 INFO L130 BoogieDeclarations]: Found specification of procedure nft_payload_dump [2022-11-02 20:15:48,861 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_payload_dump [2022-11-02 20:15:48,861 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_end [2022-11-02 20:15:48,861 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_end [2022-11-02 20:15:48,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-02 20:15:48,861 INFO L130 BoogieDeclarations]: Found specification of procedure __nf_tables_chain_type_lookup [2022-11-02 20:15:48,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __nf_tables_chain_type_lookup [2022-11-02 20:15:48,862 INFO L130 BoogieDeclarations]: Found specification of procedure nf_register_hooks [2022-11-02 20:15:48,862 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_register_hooks [2022-11-02 20:15:48,862 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-02 20:15:48,862 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-02 20:15:48,862 INFO L130 BoogieDeclarations]: Found specification of procedure nla_memcpy [2022-11-02 20:15:48,862 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_memcpy [2022-11-02 20:15:48,863 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_rule_lookup [2022-11-02 20:15:48,863 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_rule_lookup [2022-11-02 20:15:48,863 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_gen_info [2022-11-02 20:15:48,863 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_gen_info [2022-11-02 20:15:48,863 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_be64 [2022-11-02 20:15:48,863 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_be64 [2022-11-02 20:15:48,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-02 20:15:48,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-11-02 20:15:48,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-11-02 20:15:48,864 INFO L130 BoogieDeclarations]: Found specification of procedure nft_expr_next [2022-11-02 20:15:48,864 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_expr_next [2022-11-02 20:15:48,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-02 20:15:48,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-02 20:15:48,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-11-02 20:15:48,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-11-02 20:15:48,865 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_select_ops [2022-11-02 20:15:48,865 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_select_ops [2022-11-02 20:15:48,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-02 20:15:48,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-02 20:15:48,865 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_rule_add [2022-11-02 20:15:48,866 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_rule_add [2022-11-02 20:15:48,866 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_set_add [2022-11-02 20:15:48,866 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_set_add [2022-11-02 20:15:48,866 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_init [2022-11-02 20:15:48,866 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_init [2022-11-02 20:15:48,866 INFO L130 BoogieDeclarations]: Found specification of procedure nft_payload_eval [2022-11-02 20:15:48,866 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_payload_eval [2022-11-02 20:15:48,867 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-02 20:15:48,867 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-02 20:15:48,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-11-02 20:15:48,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-11-02 20:15:48,867 INFO L130 BoogieDeclarations]: Found specification of procedure nft_byteorder_eval [2022-11-02 20:15:48,867 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_byteorder_eval [2022-11-02 20:15:48,867 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_init [2022-11-02 20:15:48,868 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_init [2022-11-02 20:15:48,868 INFO L130 BoogieDeclarations]: Found specification of procedure nft_delrule [2022-11-02 20:15:48,868 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_delrule [2022-11-02 20:15:48,868 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-02 20:15:48,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-02 20:15:48,868 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2022-11-02 20:15:48,868 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2022-11-02 20:15:48,869 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trace_packet [2022-11-02 20:15:48,869 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trace_packet [2022-11-02 20:15:48,869 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse [2022-11-02 20:15:48,869 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_parse [2022-11-02 20:15:48,869 INFO L130 BoogieDeclarations]: Found specification of procedure nfnetlink_has_listeners [2022-11-02 20:15:48,869 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnetlink_has_listeners [2022-11-02 20:15:48,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-11-02 20:15:48,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-11-02 20:15:48,870 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_alloc [2022-11-02 20:15:48,870 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_alloc [2022-11-02 20:15:48,870 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_report [2022-11-02 20:15:48,870 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_report [2022-11-02 20:15:48,870 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_msg_size [2022-11-02 20:15:48,870 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_msg_size [2022-11-02 20:15:48,871 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_set_lookup_byid [2022-11-02 20:15:48,871 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_set_lookup_byid [2022-11-02 20:15:48,871 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_rcu [2022-11-02 20:15:48,871 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_rcu [2022-11-02 20:15:48,871 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-02 20:15:48,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-02 20:15:48,872 INFO L130 BoogieDeclarations]: Found specification of procedure nla_strlcpy [2022-11-02 20:15:48,872 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_strlcpy [2022-11-02 20:15:48,872 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_unregister_hooks [2022-11-02 20:15:48,872 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_unregister_hooks [2022-11-02 20:15:48,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-02 20:15:48,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-02 20:15:48,872 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_elem_alloc [2022-11-02 20:15:48,873 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_elem_alloc [2022-11-02 20:15:48,873 INFO L130 BoogieDeclarations]: Found specification of procedure nft_afinfo_lookup [2022-11-02 20:15:48,874 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_afinfo_lookup [2022-11-02 20:15:48,874 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_table_add [2022-11-02 20:15:48,874 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_table_add [2022-11-02 20:15:48,874 INFO L130 BoogieDeclarations]: Found specification of procedure gencursor_next [2022-11-02 20:15:48,874 INFO L138 BoogieDeclarations]: Found implementation of procedure gencursor_next [2022-11-02 20:15:48,875 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-11-02 20:15:48,875 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-11-02 20:15:48,875 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2022-11-02 20:15:48,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_percpu [2022-11-02 20:15:48,875 INFO L130 BoogieDeclarations]: Found specification of procedure nft_lookup_module_exit [2022-11-02 20:15:48,875 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_lookup_module_exit [2022-11-02 20:15:48,876 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_afinfo_lookup [2022-11-02 20:15:48,876 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_afinfo_lookup [2022-11-02 20:15:48,876 INFO L130 BoogieDeclarations]: Found specification of procedure nft_delrule_by_chain [2022-11-02 20:15:48,876 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_delrule_by_chain [2022-11-02 20:15:48,876 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_start [2022-11-02 20:15:48,877 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_start [2022-11-02 20:15:48,877 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_data [2022-11-02 20:15:48,877 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_data [2022-11-02 20:15:48,877 INFO L130 BoogieDeclarations]: Found specification of procedure nft_expr_first [2022-11-02 20:15:48,877 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_expr_first [2022-11-02 20:15:48,878 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_module_exit [2022-11-02 20:15:48,878 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_module_exit [2022-11-02 20:15:48,878 INFO L130 BoogieDeclarations]: Found specification of procedure nft_cmp_dump [2022-11-02 20:15:48,878 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_cmp_dump [2022-11-02 20:15:48,878 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_expr_info [2022-11-02 20:15:48,879 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_expr_info [2022-11-02 20:15:48,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-02 20:15:48,879 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-02 20:15:48,879 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-02 20:15:48,879 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-02 20:15:48,879 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-02 20:15:48,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-11-02 20:15:48,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-11-02 20:15:48,880 INFO L130 BoogieDeclarations]: Found specification of procedure nf_unregister_hooks [2022-11-02 20:15:48,880 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_unregister_hooks [2022-11-02 20:15:48,880 INFO L130 BoogieDeclarations]: Found specification of procedure nft_trans_chain_add [2022-11-02 20:15:48,881 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_trans_chain_add [2022-11-02 20:15:48,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-02 20:15:48,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-02 20:15:48,881 INFO L130 BoogieDeclarations]: Found specification of procedure nft_delset [2022-11-02 20:15:48,881 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_delset [2022-11-02 20:15:48,882 INFO L130 BoogieDeclarations]: Found specification of procedure nft_validate_input_register [2022-11-02 20:15:48,882 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_validate_input_register [2022-11-02 20:15:48,882 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_end [2022-11-02 20:15:48,882 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_end [2022-11-02 20:15:48,882 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_destroy [2022-11-02 20:15:48,883 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_destroy [2022-11-02 20:15:48,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-11-02 20:15:48,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-11-02 20:15:48,883 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-11-02 20:15:48,883 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-11-02 20:15:48,883 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-02 20:15:48,884 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-02 20:15:48,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-11-02 20:15:48,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-11-02 20:15:48,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-11-02 20:15:48,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-11-02 20:15:48,885 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_validate [2022-11-02 20:15:48,885 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_validate [2022-11-02 20:15:48,885 INFO L130 BoogieDeclarations]: Found specification of procedure nft_data_init [2022-11-02 20:15:48,885 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_data_init [2022-11-02 20:15:48,885 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_fill_chain_info [2022-11-02 20:15:48,885 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_fill_chain_info [2022-11-02 20:15:48,886 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-11-02 20:15:48,886 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-11-02 20:15:48,886 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_set_destroy [2022-11-02 20:15:48,886 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_set_destroy [2022-11-02 20:15:48,886 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-11-02 20:15:48,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-11-02 20:15:48,887 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-02 20:15:48,887 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-02 20:15:48,887 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_abort [2022-11-02 20:15:48,887 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_abort [2022-11-02 20:15:48,888 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_init_net [2022-11-02 20:15:48,888 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_init_net [2022-11-02 20:15:48,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-11-02 20:15:48,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-11-02 20:15:48,888 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-02 20:15:48,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-02 20:15:48,889 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_chain_destroy [2022-11-02 20:15:48,889 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_chain_destroy [2022-11-02 20:15:48,889 INFO L130 BoogieDeclarations]: Found specification of procedure nft_immediate_eval [2022-11-02 20:15:48,889 INFO L138 BoogieDeclarations]: Found implementation of procedure nft_immediate_eval [2022-11-02 20:15:48,889 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_setelem_notify [2022-11-02 20:15:48,890 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_setelem_notify [2022-11-02 20:15:48,890 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2022-11-02 20:15:48,890 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2022-11-02 20:15:48,890 INFO L130 BoogieDeclarations]: Found specification of procedure nf_tables_chain_lookup [2022-11-02 20:15:48,890 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_tables_chain_lookup [2022-11-02 20:15:48,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 20:15:48,891 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-02 20:15:48,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-02 20:15:48,891 INFO L130 BoogieDeclarations]: Found specification of procedure nfnetlink_send [2022-11-02 20:15:48,891 INFO L138 BoogieDeclarations]: Found implementation of procedure nfnetlink_send [2022-11-02 20:15:51,668 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:15:51,673 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:15:52,089 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-02 20:16:07,829 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:16:07,870 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:16:07,870 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-02 20:16:07,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:16:07 BoogieIcfgContainer [2022-11-02 20:16:07,878 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:16:07,880 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:16:07,880 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:16:07,885 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:16:07,886 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:15:32" (1/3) ... [2022-11-02 20:16:07,887 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@649d24db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:16:07, skipping insertion in model container [2022-11-02 20:16:07,887 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:15:46" (2/3) ... [2022-11-02 20:16:07,887 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@649d24db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:16:07, skipping insertion in model container [2022-11-02 20:16:07,887 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:16:07" (3/3) ... [2022-11-02 20:16:07,889 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---net--netfilter--nf_tables.ko.cil.i [2022-11-02 20:16:07,912 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:16:07,913 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 31 error locations. [2022-11-02 20:16:08,117 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:16:08,128 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=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1f068e44, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:16:08,128 INFO L358 AbstractCegarLoop]: Starting to check reachability of 31 error locations. [2022-11-02 20:16:08,153 INFO L276 IsEmpty]: Start isEmpty. Operand has 5655 states, 3897 states have (on average 1.3189633051064922) internal successors, (5140), 4017 states have internal predecessors, (5140), 1510 states have call successors, (1510), 217 states have call predecessors, (1510), 216 states have return successors, (1487), 1463 states have call predecessors, (1487), 1487 states have call successors, (1487) [2022-11-02 20:16:08,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-02 20:16:08,164 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:16:08,165 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] [2022-11-02 20:16:08,166 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)] === [2022-11-02 20:16:08,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:16:08,176 INFO L85 PathProgramCache]: Analyzing trace with hash 265404038, now seen corresponding path program 1 times [2022-11-02 20:16:08,188 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:16:08,188 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1128759613] [2022-11-02 20:16:08,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:16:08,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:16:09,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:16:10,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:16:10,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:16:10,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-11-02 20:16:10,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:16:10,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:16:10,227 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:16:10,227 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1128759613] [2022-11-02 20:16:10,228 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1128759613] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:16:10,231 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:16:10,232 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-02 20:16:10,233 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1381644268] [2022-11-02 20:16:10,234 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:16:10,242 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-02 20:16:10,242 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:16:10,288 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-02 20:16:10,289 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-02 20:16:10,303 INFO L87 Difference]: Start difference. First operand has 5655 states, 3897 states have (on average 1.3189633051064922) internal successors, (5140), 4017 states have internal predecessors, (5140), 1510 states have call successors, (1510), 217 states have call predecessors, (1510), 216 states have return successors, (1487), 1463 states have call predecessors, (1487), 1487 states have call successors, (1487) Second operand has 6 states, 6 states have (on average 2.6666666666666665) internal successors, (16), 5 states have internal predecessors, (16), 1 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-02 20:16:18,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:16:18,879 INFO L93 Difference]: Finished difference Result 11280 states and 16603 transitions. [2022-11-02 20:16:18,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-02 20:16:18,883 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 [2022-11-02 20:16:18,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:16:18,951 INFO L225 Difference]: With dead ends: 11280 [2022-11-02 20:16:18,951 INFO L226 Difference]: Without dead ends: 5604 [2022-11-02 20:16:19,024 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-11-02 20:16:19,028 INFO L413 NwaCegarLoop]: 8056 mSDtfsCounter, 8060 mSDsluCounter, 21152 mSDsCounter, 0 mSdLazyCounter, 3009 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8064 SdHoareTripleChecker+Valid, 29208 SdHoareTripleChecker+Invalid, 3010 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3009 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:16:19,029 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8064 Valid, 29208 Invalid, 3010 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1 Valid, 3009 Invalid, 0 Unknown, 0 Unchecked, 7.2s Time] [2022-11-02 20:16:19,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5604 states. [2022-11-02 20:16:19,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5604 to 5604. [2022-11-02 20:16:19,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5604 states, 3871 states have (on average 1.299922500645828) internal successors, (5032), 3969 states have internal predecessors, (5032), 1487 states have call successors, (1487), 216 states have call predecessors, (1487), 215 states have return successors, (1485), 1461 states have call predecessors, (1485), 1485 states have call successors, (1485) [2022-11-02 20:16:19,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5604 states to 5604 states and 8004 transitions. [2022-11-02 20:16:19,739 INFO L78 Accepts]: Start accepts. Automaton has 5604 states and 8004 transitions. Word has length 22 [2022-11-02 20:16:19,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:16:19,741 INFO L495 AbstractCegarLoop]: Abstraction has 5604 states and 8004 transitions. [2022-11-02 20:16:19,741 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) [2022-11-02 20:16:19,742 INFO L276 IsEmpty]: Start isEmpty. Operand 5604 states and 8004 transitions. [2022-11-02 20:16:19,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-02 20:16:19,743 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:16:19,743 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] [2022-11-02 20:16:19,744 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-02 20:16:19,744 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)] === [2022-11-02 20:16:19,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:16:19,745 INFO L85 PathProgramCache]: Analyzing trace with hash 265463620, now seen corresponding path program 1 times [2022-11-02 20:16:19,745 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:16:19,745 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [581462646] [2022-11-02 20:16:19,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:16:19,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:16:19,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:16:20,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:16:20,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:16:20,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-11-02 20:16:20,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:16:20,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:16:20,492 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:16:20,493 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [581462646] [2022-11-02 20:16:20,493 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [581462646] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:16:20,493 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:16:20,493 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:16:20,493 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1729166794] [2022-11-02 20:16:20,494 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:16:20,495 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:16:20,495 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:16:20,496 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:16:20,496 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:16:20,496 INFO L87 Difference]: Start difference. First operand 5604 states and 8004 transitions. Second operand has 4 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 1 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-02 20:16:20,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:16:20,835 INFO L93 Difference]: Finished difference Result 5604 states and 8004 transitions. [2022-11-02 20:16:20,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:16:20,836 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 [2022-11-02 20:16:20,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:16:20,892 INFO L225 Difference]: With dead ends: 5604 [2022-11-02 20:16:20,892 INFO L226 Difference]: Without dead ends: 5602 [2022-11-02 20:16:20,900 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 [2022-11-02 20:16:20,901 INFO L413 NwaCegarLoop]: 8000 mSDtfsCounter, 23 mSDsluCounter, 15978 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 23978 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:16:20,902 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [23 Valid, 23978 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-02 20:16:20,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5602 states. [2022-11-02 20:16:21,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5602 to 5602. [2022-11-02 20:16:21,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5602 states, 3870 states have (on average 1.2997416020671835) internal successors, (5030), 3967 states have internal predecessors, (5030), 1487 states have call successors, (1487), 216 states have call predecessors, (1487), 215 states have return successors, (1485), 1461 states have call predecessors, (1485), 1485 states have call successors, (1485) [2022-11-02 20:16:21,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5602 states to 5602 states and 8002 transitions. [2022-11-02 20:16:21,373 INFO L78 Accepts]: Start accepts. Automaton has 5602 states and 8002 transitions. Word has length 22 [2022-11-02 20:16:21,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:16:21,374 INFO L495 AbstractCegarLoop]: Abstraction has 5602 states and 8002 transitions. [2022-11-02 20:16:21,375 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) [2022-11-02 20:16:21,376 INFO L276 IsEmpty]: Start isEmpty. Operand 5602 states and 8002 transitions. [2022-11-02 20:16:21,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-02 20:16:21,376 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:16:21,376 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] [2022-11-02 20:16:21,377 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-02 20:16:21,377 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)] === [2022-11-02 20:16:21,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:16:21,378 INFO L85 PathProgramCache]: Analyzing trace with hash 402452810, now seen corresponding path program 1 times [2022-11-02 20:16:21,378 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:16:21,378 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1474928705] [2022-11-02 20:16:21,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:16:21,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:16:21,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:16:21,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:16:21,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:16:21,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-11-02 20:16:21,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:16:21,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:16:21,872 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:16:21,872 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1474928705] [2022-11-02 20:16:21,873 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1474928705] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:16:21,873 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:16:21,873 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 20:16:21,873 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2102163346] [2022-11-02 20:16:21,873 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:16:21,874 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:16:21,874 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:16:21,875 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:16:21,875 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:16:21,875 INFO L87 Difference]: Start difference. First operand 5602 states and 8002 transitions. Second operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-02 20:16:22,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:16:22,360 INFO L93 Difference]: Finished difference Result 11194 states and 16186 transitions. [2022-11-02 20:16:22,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:16:22,361 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 [2022-11-02 20:16:22,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:16:22,415 INFO L225 Difference]: With dead ends: 11194 [2022-11-02 20:16:22,415 INFO L226 Difference]: Without dead ends: 5598 [2022-11-02 20:16:22,548 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 [2022-11-02 20:16:22,552 INFO L413 NwaCegarLoop]: 7996 mSDtfsCounter, 7981 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7981 SdHoareTripleChecker+Valid, 7996 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:16:22,553 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7981 Valid, 7996 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-02 20:16:22,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5598 states. [2022-11-02 20:16:22,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5598 to 5598. [2022-11-02 20:16:22,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5598 states, 3867 states have (on average 1.2994569433669512) internal successors, (5025), 3963 states have internal predecessors, (5025), 1487 states have call successors, (1487), 216 states have call predecessors, (1487), 215 states have return successors, (1485), 1461 states have call predecessors, (1485), 1485 states have call successors, (1485) [2022-11-02 20:16:22,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5598 states to 5598 states and 7997 transitions. [2022-11-02 20:16:22,993 INFO L78 Accepts]: Start accepts. Automaton has 5598 states and 7997 transitions. Word has length 26 [2022-11-02 20:16:22,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:16:22,993 INFO L495 AbstractCegarLoop]: Abstraction has 5598 states and 7997 transitions. [2022-11-02 20:16:22,994 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) [2022-11-02 20:16:22,994 INFO L276 IsEmpty]: Start isEmpty. Operand 5598 states and 7997 transitions. [2022-11-02 20:16:22,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-02 20:16:22,998 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:16:22,998 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] [2022-11-02 20:16:22,998 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-02 20:16:23,000 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)] === [2022-11-02 20:16:23,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:16:23,000 INFO L85 PathProgramCache]: Analyzing trace with hash -784364465, now seen corresponding path program 1 times [2022-11-02 20:16:23,001 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:16:23,001 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [965388439] [2022-11-02 20:16:23,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:16:23,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:16:23,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:16:23,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:16:23,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:16:23,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-02 20:16:23,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:16:23,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:16:23,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:16:23,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:16:23,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:16:23,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-02 20:16:23,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:16:23,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:16:23,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:16:23,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-11-02 20:16:23,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:16:23,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-11-02 20:16:23,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:16:23,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:16:23,832 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:16:23,832 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [965388439] [2022-11-02 20:16:23,833 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [965388439] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:16:23,833 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:16:23,833 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:16:23,833 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2037298154] [2022-11-02 20:16:23,834 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:16:23,834 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:16:23,834 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:16:23,835 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:16:23,835 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:16:23,835 INFO L87 Difference]: Start difference. First operand 5598 states and 7997 transitions. Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-02 20:16:53,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:16:53,816 INFO L93 Difference]: Finished difference Result 12356 states and 18146 transitions. [2022-11-02 20:16:53,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 20:16:53,822 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 [2022-11-02 20:16:53,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:16:53,925 INFO L225 Difference]: With dead ends: 12356 [2022-11-02 20:16:53,926 INFO L226 Difference]: Without dead ends: 12354 [2022-11-02 20:16:53,935 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 [2022-11-02 20:16:53,936 INFO L413 NwaCegarLoop]: 9143 mSDtfsCounter, 10410 mSDsluCounter, 16606 mSDsCounter, 0 mSdLazyCounter, 9272 mSolverCounterSat, 4556 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11696 SdHoareTripleChecker+Valid, 25749 SdHoareTripleChecker+Invalid, 13828 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 4556 IncrementalHoareTripleChecker+Valid, 9272 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:16:53,937 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11696 Valid, 25749 Invalid, 13828 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [4556 Valid, 9272 Invalid, 0 Unknown, 0 Unchecked, 28.1s Time] [2022-11-02 20:16:53,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12354 states. [2022-11-02 20:16:54,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12354 to 11240. [2022-11-02 20:16:54,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11240 states, 7790 states have (on average 1.3023106546854941) internal successors, (10145), 7955 states have internal predecessors, (10145), 2977 states have call successors, (2977), 427 states have call predecessors, (2977), 444 states have return successors, (3145), 2939 states have call predecessors, (3145), 2975 states have call successors, (3145) [2022-11-02 20:16:54,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11240 states to 11240 states and 16267 transitions. [2022-11-02 20:16:54,894 INFO L78 Accepts]: Start accepts. Automaton has 11240 states and 16267 transitions. Word has length 61 [2022-11-02 20:16:54,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:16:54,895 INFO L495 AbstractCegarLoop]: Abstraction has 11240 states and 16267 transitions. [2022-11-02 20:16:54,895 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) [2022-11-02 20:16:54,895 INFO L276 IsEmpty]: Start isEmpty. Operand 11240 states and 16267 transitions. [2022-11-02 20:16:54,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-02 20:16:54,906 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:16:54,906 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:16:54,907 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-02 20:16:54,907 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)] === [2022-11-02 20:16:54,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:16:54,907 INFO L85 PathProgramCache]: Analyzing trace with hash 1920072173, now seen corresponding path program 1 times [2022-11-02 20:16:54,908 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:16:54,908 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1818965010] [2022-11-02 20:16:54,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:16:54,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:16:55,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:16:55,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:16:55,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:16:55,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-02 20:16:55,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:16:55,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:16:55,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:16:55,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:16:55,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:16:55,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-02 20:16:55,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:16:55,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:16:55,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:16:55,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-11-02 20:16:55,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:16:55,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-11-02 20:16:55,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:16:55,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:16:55,739 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:16:55,739 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1818965010] [2022-11-02 20:16:55,739 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1818965010] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:16:55,739 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:16:55,740 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:16:55,740 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [822388253] [2022-11-02 20:16:55,740 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:16:55,741 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:16:55,741 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:16:55,742 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:16:55,742 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:16:55,742 INFO L87 Difference]: Start difference. First operand 11240 states and 16267 transitions. Second operand has 5 states, 5 states have (on average 9.0) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-02 20:17:08,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:17:08,476 INFO L93 Difference]: Finished difference Result 12296 states and 18113 transitions. [2022-11-02 20:17:08,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:17:08,477 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 [2022-11-02 20:17:08,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:17:08,573 INFO L225 Difference]: With dead ends: 12296 [2022-11-02 20:17:08,573 INFO L226 Difference]: Without dead ends: 12294 [2022-11-02 20:17:08,586 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 [2022-11-02 20:17:08,587 INFO L413 NwaCegarLoop]: 7808 mSDtfsCounter, 8790 mSDsluCounter, 9791 mSDsCounter, 0 mSdLazyCounter, 4275 mSolverCounterSat, 2901 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9794 SdHoareTripleChecker+Valid, 17599 SdHoareTripleChecker+Invalid, 7176 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2901 IncrementalHoareTripleChecker+Valid, 4275 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.7s IncrementalHoareTripleChecker+Time [2022-11-02 20:17:08,588 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9794 Valid, 17599 Invalid, 7176 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2901 Valid, 4275 Invalid, 0 Unknown, 0 Unchecked, 11.7s Time] [2022-11-02 20:17:08,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12294 states. [2022-11-02 20:17:09,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12294 to 11238. [2022-11-02 20:17:09,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11238 states, 7789 states have (on average 1.3020926948260367) internal successors, (10142), 7953 states have internal predecessors, (10142), 2977 states have call successors, (2977), 427 states have call predecessors, (2977), 444 states have return successors, (3145), 2939 states have call predecessors, (3145), 2975 states have call successors, (3145) [2022-11-02 20:17:09,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11238 states to 11238 states and 16264 transitions. [2022-11-02 20:17:09,651 INFO L78 Accepts]: Start accepts. Automaton has 11238 states and 16264 transitions. Word has length 64 [2022-11-02 20:17:09,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:17:09,652 INFO L495 AbstractCegarLoop]: Abstraction has 11238 states and 16264 transitions. [2022-11-02 20:17:09,652 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) [2022-11-02 20:17:09,652 INFO L276 IsEmpty]: Start isEmpty. Operand 11238 states and 16264 transitions. [2022-11-02 20:17:09,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-02 20:17:09,657 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:17:09,657 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] [2022-11-02 20:17:09,658 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-02 20:17:09,659 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)] === [2022-11-02 20:17:09,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:17:09,659 INFO L85 PathProgramCache]: Analyzing trace with hash 500461083, now seen corresponding path program 1 times [2022-11-02 20:17:09,660 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:17:09,660 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2100280547] [2022-11-02 20:17:09,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:17:09,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:17:09,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:10,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:17:10,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:10,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-02 20:17:10,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:10,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:17:10,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:10,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:17:10,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:10,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-02 20:17:10,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:10,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:17:10,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:10,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-11-02 20:17:10,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:10,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-11-02 20:17:10,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:10,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:17:10,384 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:17:10,384 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2100280547] [2022-11-02 20:17:10,385 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2100280547] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:17:10,385 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:17:10,385 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:17:10,385 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1193901117] [2022-11-02 20:17:10,386 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:17:10,386 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:17:10,386 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:17:10,387 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:17:10,387 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:17:10,387 INFO L87 Difference]: Start difference. First operand 11238 states and 16264 transitions. Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-02 20:17:34,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:17:34,439 INFO L93 Difference]: Finished difference Result 23947 states and 35435 transitions. [2022-11-02 20:17:34,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 20:17:34,440 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 [2022-11-02 20:17:34,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:17:34,611 INFO L225 Difference]: With dead ends: 23947 [2022-11-02 20:17:34,611 INFO L226 Difference]: Without dead ends: 23945 [2022-11-02 20:17:34,635 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 [2022-11-02 20:17:34,636 INFO L413 NwaCegarLoop]: 9467 mSDtfsCounter, 9899 mSDsluCounter, 17128 mSDsCounter, 0 mSdLazyCounter, 9236 mSolverCounterSat, 4360 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11128 SdHoareTripleChecker+Valid, 26595 SdHoareTripleChecker+Invalid, 13596 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 4360 IncrementalHoareTripleChecker+Valid, 9236 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:17:34,636 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11128 Valid, 26595 Invalid, 13596 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [4360 Valid, 9236 Invalid, 0 Unknown, 0 Unchecked, 22.0s Time] [2022-11-02 20:17:34,669 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23945 states. [2022-11-02 20:17:36,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23945 to 21764. [2022-11-02 20:17:36,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21764 states, 15095 states have (on average 1.302947996025174) internal successors, (19668), 15396 states have internal predecessors, (19668), 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) [2022-11-02 20:17:36,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21764 states to 21764 states and 31851 transitions. [2022-11-02 20:17:36,814 INFO L78 Accepts]: Start accepts. Automaton has 21764 states and 31851 transitions. Word has length 67 [2022-11-02 20:17:36,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:17:36,815 INFO L495 AbstractCegarLoop]: Abstraction has 21764 states and 31851 transitions. [2022-11-02 20:17:36,815 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) [2022-11-02 20:17:36,815 INFO L276 IsEmpty]: Start isEmpty. Operand 21764 states and 31851 transitions. [2022-11-02 20:17:36,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-02 20:17:36,816 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:17:36,817 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] [2022-11-02 20:17:36,817 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-02 20:17:36,817 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)] === [2022-11-02 20:17:36,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:17:36,818 INFO L85 PathProgramCache]: Analyzing trace with hash 1409454521, now seen corresponding path program 1 times [2022-11-02 20:17:36,818 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:17:36,819 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1594871970] [2022-11-02 20:17:36,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:17:36,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:17:36,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:37,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:17:37,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:37,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-02 20:17:37,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:37,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:17:37,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:37,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:17:37,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:37,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-02 20:17:37,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:37,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:17:37,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:37,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-11-02 20:17:37,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:37,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-11-02 20:17:37,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:37,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:17:37,658 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:17:37,658 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1594871970] [2022-11-02 20:17:37,658 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1594871970] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:17:37,659 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:17:37,659 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:17:37,659 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2114793682] [2022-11-02 20:17:37,659 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:17:37,660 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:17:37,660 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:17:37,661 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:17:37,661 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:17:37,661 INFO L87 Difference]: Start difference. First operand 21764 states and 31851 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) [2022-11-02 20:17:49,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:17:49,614 INFO L93 Difference]: Finished difference Result 23638 states and 35103 transitions. [2022-11-02 20:17:49,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:17:49,615 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 [2022-11-02 20:17:49,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:17:49,783 INFO L225 Difference]: With dead ends: 23638 [2022-11-02 20:17:49,783 INFO L226 Difference]: Without dead ends: 23636 [2022-11-02 20:17:49,807 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 [2022-11-02 20:17:49,808 INFO L413 NwaCegarLoop]: 7822 mSDtfsCounter, 8758 mSDsluCounter, 9814 mSDsCounter, 0 mSdLazyCounter, 4287 mSolverCounterSat, 2905 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9755 SdHoareTripleChecker+Valid, 17636 SdHoareTripleChecker+Invalid, 7192 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2905 IncrementalHoareTripleChecker+Valid, 4287 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:17:49,809 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9755 Valid, 17636 Invalid, 7192 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2905 Valid, 4287 Invalid, 0 Unknown, 0 Unchecked, 10.2s Time] [2022-11-02 20:17:49,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23636 states. [2022-11-02 20:17:51,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23636 to 21762. [2022-11-02 20:17:51,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21762 states, 15094 states have (on average 1.3027030608188683) internal successors, (19663), 15394 states have internal predecessors, (19663), 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) [2022-11-02 20:17:51,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21762 states to 21762 states and 31846 transitions. [2022-11-02 20:17:51,881 INFO L78 Accepts]: Start accepts. Automaton has 21762 states and 31846 transitions. Word has length 70 [2022-11-02 20:17:51,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:17:51,882 INFO L495 AbstractCegarLoop]: Abstraction has 21762 states and 31846 transitions. [2022-11-02 20:17:51,882 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) [2022-11-02 20:17:51,883 INFO L276 IsEmpty]: Start isEmpty. Operand 21762 states and 31846 transitions. [2022-11-02 20:17:51,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-02 20:17:51,884 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:17:51,884 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] [2022-11-02 20:17:51,885 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-02 20:17:51,885 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)] === [2022-11-02 20:17:51,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:17:51,886 INFO L85 PathProgramCache]: Analyzing trace with hash -1459220821, now seen corresponding path program 1 times [2022-11-02 20:17:51,886 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:17:51,886 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [722986429] [2022-11-02 20:17:51,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:17:51,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:17:52,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:52,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:17:52,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:52,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-02 20:17:52,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:52,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:17:52,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:52,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:17:52,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:52,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-02 20:17:52,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:52,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:17:52,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:52,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-11-02 20:17:52,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:52,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-02 20:17:52,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:52,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-11-02 20:17:52,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:52,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-02 20:17:52,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:52,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:17:52,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:52,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-11-02 20:17:52,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:52,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-11-02 20:17:52,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:17:52,682 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-02 20:17:52,682 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:17:52,682 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [722986429] [2022-11-02 20:17:52,683 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [722986429] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:17:52,683 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:17:52,683 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 20:17:52,683 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1548275671] [2022-11-02 20:17:52,684 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:17:52,684 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 20:17:52,684 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:17:52,685 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 20:17:52,685 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-02 20:17:52,685 INFO L87 Difference]: Start difference. First operand 21762 states and 31846 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) [2022-11-02 20:18:16,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:18:16,458 INFO L93 Difference]: Finished difference Result 23636 states and 35098 transitions. [2022-11-02 20:18:16,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-02 20:18:16,459 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 [2022-11-02 20:18:16,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:18:16,583 INFO L225 Difference]: With dead ends: 23636 [2022-11-02 20:18:16,583 INFO L226 Difference]: Without dead ends: 23634 [2022-11-02 20:18:16,601 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2022-11-02 20:18:16,601 INFO L413 NwaCegarLoop]: 7207 mSDtfsCounter, 14482 mSDsluCounter, 9062 mSDsCounter, 0 mSdLazyCounter, 11146 mSolverCounterSat, 9804 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15216 SdHoareTripleChecker+Valid, 16269 SdHoareTripleChecker+Invalid, 20950 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9804 IncrementalHoareTripleChecker+Valid, 11146 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:18:16,602 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15216 Valid, 16269 Invalid, 20950 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9804 Valid, 11146 Invalid, 0 Unknown, 0 Unchecked, 21.2s Time] [2022-11-02 20:18:16,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23634 states. [2022-11-02 20:18:18,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23634 to 21760. [2022-11-02 20:18:18,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21760 states, 15093 states have (on average 1.3025906049161864) internal successors, (19660), 15392 states have internal predecessors, (19660), 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) [2022-11-02 20:18:18,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21760 states to 21760 states and 31843 transitions. [2022-11-02 20:18:18,626 INFO L78 Accepts]: Start accepts. Automaton has 21760 states and 31843 transitions. Word has length 88 [2022-11-02 20:18:18,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:18:18,628 INFO L495 AbstractCegarLoop]: Abstraction has 21760 states and 31843 transitions. [2022-11-02 20:18:18,628 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) [2022-11-02 20:18:18,629 INFO L276 IsEmpty]: Start isEmpty. Operand 21760 states and 31843 transitions. [2022-11-02 20:18:18,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-02 20:18:18,634 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:18:18,635 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] [2022-11-02 20:18:18,635 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-02 20:18:18,635 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)] === [2022-11-02 20:18:18,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:18:18,636 INFO L85 PathProgramCache]: Analyzing trace with hash -2018466414, now seen corresponding path program 1 times [2022-11-02 20:18:18,636 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:18:18,636 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771530739] [2022-11-02 20:18:18,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:18:18,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:18:18,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:18:19,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:18:19,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:18:19,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-02 20:18:19,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:18:19,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:18:19,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:18:19,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:18:19,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:18:19,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-02 20:18:19,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:18:19,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:18:19,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:18:19,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-11-02 20:18:19,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:18:19,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-02 20:18:19,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:18:19,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-11-02 20:18:19,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:18:19,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-02 20:18:19,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:18:19,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:18:19,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:18:19,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-11-02 20:18:19,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:18:19,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-11-02 20:18:19,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:18:19,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-11-02 20:18:19,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:18:19,425 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-02 20:18:19,426 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:18:19,426 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1771530739] [2022-11-02 20:18:19,426 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1771530739] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:18:19,426 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:18:19,427 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 20:18:19,427 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1389914596] [2022-11-02 20:18:19,427 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:18:19,429 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 20:18:19,429 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:18:19,429 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 20:18:19,430 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-02 20:18:19,431 INFO L87 Difference]: Start difference. First operand 21760 states and 31843 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)