./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb105fb8-cb95-4c02-9d6e-714269c3d425/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb105fb8-cb95-4c02-9d6e-714269c3d425/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_bb105fb8-cb95-4c02-9d6e-714269c3d425/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb105fb8-cb95-4c02-9d6e-714269c3d425/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb105fb8-cb95-4c02-9d6e-714269c3d425/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_bb105fb8-cb95-4c02-9d6e-714269c3d425/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 64aaa2c87a4de1c88eb34c3e46acac6ee922a28857b5aba2fc46176181dd1912 --- 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 20:39:51,809 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:39:51,811 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:39:51,865 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:39:51,865 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:39:51,870 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:39:51,872 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:39:51,876 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:39:51,882 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:39:51,888 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:39:51,890 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:39:51,891 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:39:51,891 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:39:51,893 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:39:51,894 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:39:51,895 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:39:51,896 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:39:51,898 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:39:51,903 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:39:51,915 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:39:51,917 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:39:51,921 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:39:51,926 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:39:51,928 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:39:51,938 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:39:51,938 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:39:51,938 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:39:51,940 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:39:51,940 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:39:51,941 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:39:51,942 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:39:51,943 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:39:51,944 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:39:51,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:39:51,946 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:39:51,947 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:39:51,947 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:39:51,948 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:39:51,948 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:39:51,949 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:39:51,955 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:39:51,957 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb105fb8-cb95-4c02-9d6e-714269c3d425/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 20:39:52,018 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:39:52,018 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:39:52,019 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:39:52,019 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:39:52,020 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:39:52,021 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:39:52,021 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:39:52,022 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:39:52,022 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:39:52,022 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:39:52,024 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:39:52,024 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:39:52,024 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:39:52,024 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:39:52,025 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:39:52,025 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:39:52,025 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:39:52,025 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:39:52,026 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:39:52,026 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:39:52,026 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:39:52,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:39:52,026 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:39:52,027 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:39:52,027 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:39:52,027 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:39:52,027 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:39:52,028 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:39:52,028 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:39:52,028 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:39:52,030 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_bb105fb8-cb95-4c02-9d6e-714269c3d425/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb105fb8-cb95-4c02-9d6e-714269c3d425/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64aaa2c87a4de1c88eb34c3e46acac6ee922a28857b5aba2fc46176181dd1912 [2022-11-02 20:39:52,377 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:39:52,413 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:39:52,418 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:39:52,421 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:39:52,422 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:39:52,424 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb105fb8-cb95-4c02-9d6e-714269c3d425/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i [2022-11-02 20:39:52,514 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb105fb8-cb95-4c02-9d6e-714269c3d425/bin/uautomizer-Dbtcem3rbc/data/7ef02a30b/c69fab3705fa4c9ab56c21fd8c3a07c4/FLAG886c70844 [2022-11-02 20:39:53,941 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:39:53,942 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb105fb8-cb95-4c02-9d6e-714269c3d425/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i [2022-11-02 20:39:54,039 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb105fb8-cb95-4c02-9d6e-714269c3d425/bin/uautomizer-Dbtcem3rbc/data/7ef02a30b/c69fab3705fa4c9ab56c21fd8c3a07c4/FLAG886c70844 [2022-11-02 20:39:54,456 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb105fb8-cb95-4c02-9d6e-714269c3d425/bin/uautomizer-Dbtcem3rbc/data/7ef02a30b/c69fab3705fa4c9ab56c21fd8c3a07c4 [2022-11-02 20:39:54,459 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:39:54,461 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:39:54,463 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:39:54,463 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:39:54,467 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:39:54,467 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:39:54" (1/1) ... [2022-11-02 20:39:54,469 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37247a8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:54, skipping insertion in model container [2022-11-02 20:39:54,469 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:39:54" (1/1) ... [2022-11-02 20:39:54,478 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:39:54,715 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:40:03,992 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_bb105fb8-cb95-4c02-9d6e-714269c3d425/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[656828,656841] [2022-11-02 20:40:03,996 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_bb105fb8-cb95-4c02-9d6e-714269c3d425/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[656994,657007] [2022-11-02 20:40:03,997 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_bb105fb8-cb95-4c02-9d6e-714269c3d425/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[657158,657171] [2022-11-02 20:40:03,998 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_bb105fb8-cb95-4c02-9d6e-714269c3d425/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[657323,657336] [2022-11-02 20:40:04,054 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:40:04,189 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:40:05,245 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_bb105fb8-cb95-4c02-9d6e-714269c3d425/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[656828,656841] [2022-11-02 20:40:05,246 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_bb105fb8-cb95-4c02-9d6e-714269c3d425/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[656994,657007] [2022-11-02 20:40:05,247 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_bb105fb8-cb95-4c02-9d6e-714269c3d425/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[657158,657171] [2022-11-02 20:40:05,247 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_bb105fb8-cb95-4c02-9d6e-714269c3d425/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i[657323,657336] [2022-11-02 20:40:05,263 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:40:05,884 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:40:05,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:05 WrapperNode [2022-11-02 20:40:05,885 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:40:05,887 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:40:05,887 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:40:05,887 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:40:05,898 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:05" (1/1) ... [2022-11-02 20:40:06,177 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:05" (1/1) ... [2022-11-02 20:40:06,875 INFO L138 Inliner]: procedures = 722, calls = 8418, calls flagged for inlining = 374, calls inlined = 328, statements flattened = 16728 [2022-11-02 20:40:06,876 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:40:06,878 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:40:06,879 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:40:06,879 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:40:06,895 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:05" (1/1) ... [2022-11-02 20:40:06,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:05" (1/1) ... [2022-11-02 20:40:07,002 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:05" (1/1) ... [2022-11-02 20:40:07,002 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:05" (1/1) ... [2022-11-02 20:40:07,565 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:05" (1/1) ... [2022-11-02 20:40:07,629 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:05" (1/1) ... [2022-11-02 20:40:07,842 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:05" (1/1) ... [2022-11-02 20:40:07,879 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:05" (1/1) ... [2022-11-02 20:40:07,990 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:40:07,991 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:40:07,991 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:40:07,991 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:40:07,993 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:05" (1/1) ... [2022-11-02 20:40:08,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:40:08,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb105fb8-cb95-4c02-9d6e-714269c3d425/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:40:08,039 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb105fb8-cb95-4c02-9d6e-714269c3d425/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:40:08,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb105fb8-cb95-4c02-9d6e-714269c3d425/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:40:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-02 20:40:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-02 20:40:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resolve_flow_ctrl [2022-11-02 20:40:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resolve_flow_ctrl [2022-11-02 20:40:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure load_rv2p_fw [2022-11-02 20:40:08,103 INFO L138 BoogieDeclarations]: Found implementation of procedure load_rv2p_fw [2022-11-02 20:40:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_bmsr1 [2022-11-02 20:40:08,103 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_bmsr1 [2022-11-02 20:40:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-02 20:40:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-02 20:40:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2022-11-02 20:40:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2022-11-02 20:40:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int [2022-11-02 20:40:08,105 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int [2022-11-02 20:40:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-02 20:40:08,105 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-02 20:40:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-02 20:40:08,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-02 20:40:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-02 20:40:08,106 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-02 20:40:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rxbd_rings [2022-11-02 20:40:08,107 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rxbd_rings [2022-11-02 20:40:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read_dword [2022-11-02 20:40:08,107 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read_dword [2022-11-02 20:40:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-02 20:40:08,107 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-02 20:40:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure get_l2_fhdr [2022-11-02 20:40:08,108 INFO L138 BoogieDeclarations]: Found implementation of procedure get_l2_fhdr [2022-11-02 20:40:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_stop [2022-11-02 20:40:08,108 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_stop [2022-11-02 20:40:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-02 20:40:08,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-02 20:40:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_start [2022-11-02 20:40:08,109 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_start [2022-11-02 20:40:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_int_mode [2022-11-02 20:40:08,110 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_int_mode [2022-11-02 20:40:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-02 20:40:08,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-02 20:40:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_bmsr1 [2022-11-02 20:40:08,111 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_bmsr1 [2022-11-02 20:40:08,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_4 [2022-11-02 20:40:08,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_4 [2022-11-02 20:40:08,112 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_forced_2g5 [2022-11-02 20:40:08,113 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_forced_2g5 [2022-11-02 20:40:08,113 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-02 20:40:08,113 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-02 20:40:08,113 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_xceiver_str [2022-11-02 20:40:08,114 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_xceiver_str [2022-11-02 20:40:08,114 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rx_context [2022-11-02 20:40:08,114 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rx_context [2022-11-02 20:40:08,115 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-02 20:40:08,116 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-02 20:40:08,117 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-02 20:40:08,117 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-02 20:40:08,117 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-02 20:40:08,117 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-02 20:40:08,118 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resume [2022-11-02 20:40:08,118 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resume [2022-11-02 20:40:08,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting [2022-11-02 20:40:08,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_pcie_error_reporting [2022-11-02 20:40:08,119 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_ctx_wr [2022-11-02 20:40:08,120 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_ctx_wr [2022-11-02 20:40:08,120 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-11-02 20:40:08,120 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-11-02 20:40:08,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2022-11-02 20:40:08,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2022-11-02 20:40:08,121 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-02 20:40:08,122 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-02 20:40:08,122 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_remote_phy [2022-11-02 20:40:08,122 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_remote_phy [2022-11-02 20:40:08,123 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_data [2022-11-02 20:40:08,124 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_data [2022-11-02 20:40:08,124 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_phy [2022-11-02 20:40:08,124 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_phy [2022-11-02 20:40:08,124 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-11-02 20:40:08,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-11-02 20:40:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2022-11-02 20:40:08,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2022-11-02 20:40:08,125 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-02 20:40:08,126 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-02 20:40:08,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-02 20:40:08,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-02 20:40:08,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-02 20:40:08,127 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-02 20:40:08,128 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-02 20:40:08,128 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-02 20:40:08,128 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-02 20:40:08,128 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-02 20:40:08,129 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-02 20:40:08,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-02 20:40:08,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-02 20:40:08,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-02 20:40:08,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-02 20:40:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2022-11-02 20:40:08,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2022-11-02 20:40:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-02 20:40:08,131 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-02 20:40:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-02 20:40:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_napi [2022-11-02 20:40:08,132 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_napi [2022-11-02 20:40:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_read_phy [2022-11-02 20:40:08,132 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_read_phy [2022-11-02 20:40:08,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-02 20:40:08,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-02 20:40:08,133 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-02 20:40:08,134 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-02 20:40:08,134 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_request_irq [2022-11-02 20:40:08,134 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_request_irq [2022-11-02 20:40:08,134 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-02 20:40:08,135 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-02 20:40:08,135 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_wr_ind [2022-11-02 20:40:08,136 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_wr_ind [2022-11-02 20:40:08,137 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-02 20:40:08,140 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-02 20:40:08,140 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-02 20:40:08,142 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-02 20:40:08,142 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-02 20:40:08,143 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-02 20:40:08,144 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-02 20:40:08,144 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-02 20:40:08,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-02 20:40:08,145 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-11-02 20:40:08,150 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-11-02 20:40:08,152 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-11-02 20:40:08,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-11-02 20:40:08,152 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_mode [2022-11-02 20:40:08,153 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_mode [2022-11-02 20:40:08,153 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_intr [2022-11-02 20:40:08,153 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_intr [2022-11-02 20:40:08,153 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-02 20:40:08,153 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-02 20:40:08,154 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nic [2022-11-02 20:40:08,154 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nic [2022-11-02 20:40:08,154 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-02 20:40:08,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-02 20:40:08,154 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_wol [2022-11-02 20:40:08,155 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_wol [2022-11-02 20:40:08,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-02 20:40:08,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-02 20:40:08,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-02 20:40:08,155 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_addr [2022-11-02 20:40:08,156 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_addr [2022-11-02 20:40:08,156 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_nic [2022-11-02 20:40:08,156 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_nic [2022-11-02 20:40:08,156 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2022-11-02 20:40:08,156 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2022-11-02 20:40:08,157 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_msi [2022-11-02 20:40:08,157 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_msi [2022-11-02 20:40:08,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-02 20:40:08,157 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-02 20:40:08,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-02 20:40:08,157 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-11-02 20:40:08,158 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-11-02 20:40:08,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-02 20:40:08,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-02 20:40:08,158 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_skbs [2022-11-02 20:40:08,158 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_skbs [2022-11-02 20:40:08,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-02 20:40:08,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-02 20:40:08,159 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_channels [2022-11-02 20:40:08,159 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_channels [2022-11-02 20:40:08,159 INFO L130 BoogieDeclarations]: Found specification of procedure __bnx2_free_irq [2022-11-02 20:40:08,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __bnx2_free_irq [2022-11-02 20:40:08,160 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_and_enable_2g5 [2022-11-02 20:40:08,160 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_and_enable_2g5 [2022-11-02 20:40:08,160 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-02 20:40:08,160 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-02 20:40:08,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-02 20:40:08,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-02 20:40:08,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_59 [2022-11-02 20:40:08,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_59 [2022-11-02 20:40:08,161 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_self_test [2022-11-02 20:40:08,161 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_self_test [2022-11-02 20:40:08,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-02 20:40:08,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-02 20:40:08,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2022-11-02 20:40:08,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2022-11-02 20:40:08,162 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-11-02 20:40:08,162 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-11-02 20:40:08,163 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_msix_tbl [2022-11-02 20:40:08,163 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_msix_tbl [2022-11-02 20:40:08,163 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int_sync [2022-11-02 20:40:08,163 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int_sync [2022-11-02 20:40:08,163 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-02 20:40:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-02 20:40:08,164 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_open [2022-11-02 20:40:08,166 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_open [2022-11-02 20:40:08,166 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_chip [2022-11-02 20:40:08,167 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_chip [2022-11-02 20:40:08,167 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_del_napi [2022-11-02 20:40:08,167 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_del_napi [2022-11-02 20:40:08,167 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-02 20:40:08,167 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-02 20:40:08,168 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_settings [2022-11-02 20:40:08,168 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_settings [2022-11-02 20:40:08,168 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-02 20:40:08,168 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-02 20:40:08,168 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2022-11-02 20:40:08,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2022-11-02 20:40:08,169 INFO L130 BoogieDeclarations]: Found specification of procedure check_mips_fw_entry [2022-11-02 20:40:08,169 INFO L138 BoogieDeclarations]: Found implementation of procedure check_mips_fw_entry [2022-11-02 20:40:08,169 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_start [2022-11-02 20:40:08,169 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_start [2022-11-02 20:40:08,169 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_rd [2022-11-02 20:40:08,170 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_rd [2022-11-02 20:40:08,170 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_link [2022-11-02 20:40:08,170 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_link [2022-11-02 20:40:08,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-02 20:40:08,170 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_timer [2022-11-02 20:40:08,171 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_timer [2022-11-02 20:40:08,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2022-11-02 20:40:08,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2022-11-02 20:40:08,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-02 20:40:08,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-02 20:40:08,172 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-02 20:40:08,172 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-02 20:40:08,172 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_enable [2022-11-02 20:40:08,172 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_enable [2022-11-02 20:40:08,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 20:40:08,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-02 20:40:08,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-02 20:40:08,173 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-02 20:40:08,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-02 20:40:08,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-02 20:40:08,173 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-02 20:40:08,174 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-02 20:40:08,174 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-02 20:40:08,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2022-11-02 20:40:08,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2022-11-02 20:40:08,174 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_wol [2022-11-02 20:40:08,174 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_wol [2022-11-02 20:40:08,175 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-02 20:40:08,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-02 20:40:08,175 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_pauseparam [2022-11-02 20:40:08,175 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_pauseparam [2022-11-02 20:40:08,175 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-02 20:40:08,176 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-02 20:40:08,176 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-02 20:40:08,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-02 20:40:08,177 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_timeout [2022-11-02 20:40:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_timeout [2022-11-02 20:40:08,183 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_one [2022-11-02 20:40:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_one [2022-11-02 20:40:08,183 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-02 20:40:08,183 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-02 20:40:08,184 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-02 20:40:08,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-02 20:40:08,184 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword [2022-11-02 20:40:08,184 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword [2022-11-02 20:40:08,184 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2022-11-02 20:40:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2022-11-02 20:40:08,188 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_acquire_nvram_lock [2022-11-02 20:40:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_acquire_nvram_lock [2022-11-02 20:40:08,189 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_remove_one [2022-11-02 20:40:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_remove_one [2022-11-02 20:40:08,189 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-02 20:40:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-02 20:40:08,189 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-02 20:40:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-02 20:40:08,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_53 [2022-11-02 20:40:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_53 [2022-11-02 20:40:08,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_52 [2022-11-02 20:40:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_52 [2022-11-02 20:40:08,190 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-02 20:40:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-02 20:40:08,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-02 20:40:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-02 20:40:08,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_49 [2022-11-02 20:40:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_49 [2022-11-02 20:40:08,191 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2022-11-02 20:40:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2022-11-02 20:40:08,192 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-11-02 20:40:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2022-11-02 20:40:08,192 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-02 20:40:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-02 20:40:08,192 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_access [2022-11-02 20:40:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_access [2022-11-02 20:40:08,193 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-11-02 20:40:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-11-02 20:40:08,193 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-02 20:40:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-02 20:40:08,193 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-02 20:40:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-02 20:40:08,194 INFO L130 BoogieDeclarations]: Found specification of procedure check_fw_section [2022-11-02 20:40:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fw_section [2022-11-02 20:40:08,194 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_settings [2022-11-02 20:40:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_settings [2022-11-02 20:40:08,195 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-11-02 20:40:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-11-02 20:40:08,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_40 [2022-11-02 20:40:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_40 [2022-11-02 20:40:08,195 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_run_loopback [2022-11-02 20:40:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_run_loopback [2022-11-02 20:40:08,196 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-11-02 20:40:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-11-02 20:40:08,196 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_disable [2022-11-02 20:40:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_disable [2022-11-02 20:40:08,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:40:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:40:08,197 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-02 20:40:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-02 20:40:08,197 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-02 20:40:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-02 20:40:08,197 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_write_dword [2022-11-02 20:40:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_write_dword [2022-11-02 20:40:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-02 20:40:08,198 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-02 20:40:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-02 20:40:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-02 20:40:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-02 20:40:08,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-02 20:40:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_link [2022-11-02 20:40:08,199 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_link [2022-11-02 20:40:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-02 20:40:08,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-02 20:40:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-02 20:40:08,200 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-02 20:40:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_int [2022-11-02 20:40:08,200 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_int [2022-11-02 20:40:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-02 20:40:08,200 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-02 20:40:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-02 20:40:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_34 [2022-11-02 20:40:08,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_34 [2022-11-02 20:40:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-02 20:40:08,201 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-02 20:40:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-02 20:40:08,201 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-02 20:40:08,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-02 20:40:08,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-02 20:40:08,202 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_nvram_access [2022-11-02 20:40:08,202 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_nvram_access [2022-11-02 20:40:08,202 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_mem [2022-11-02 20:40:08,202 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_mem [2022-11-02 20:40:08,203 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-02 20:40:08,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-02 20:40:08,203 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-02 20:40:08,203 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-02 20:40:08,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-02 20:40:08,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-02 20:40:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_nvram_lock [2022-11-02 20:40:08,204 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_nvram_lock [2022-11-02 20:40:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-02 20:40:08,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-02 20:40:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nway_reset [2022-11-02 20:40:08,204 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nway_reset [2022-11-02 20:40:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2022-11-02 20:40:08,205 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2022-11-02 20:40:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_work [2022-11-02 20:40:08,205 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_work [2022-11-02 20:40:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_fast_work [2022-11-02 20:40:08,205 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_fast_work [2022-11-02 20:40:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-02 20:40:08,206 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-02 20:40:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-02 20:40:08,206 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-02 20:40:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_avail [2022-11-02 20:40:08,207 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_avail [2022-11-02 20:40:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_link [2022-11-02 20:40:08,207 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_link [2022-11-02 20:40:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-02 20:40:08,207 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-02 20:40:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-02 20:40:08,208 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-02 20:40:08,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-02 20:40:08,208 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_report_link [2022-11-02 20:40:08,208 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_report_link [2022-11-02 20:40:08,208 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_phy [2022-11-02 20:40:08,208 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_phy [2022-11-02 20:40:08,209 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_phy [2022-11-02 20:40:08,209 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_phy [2022-11-02 20:40:08,209 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-02 20:40:08,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-02 20:40:08,209 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_rx_cons [2022-11-02 20:40:08,210 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_rx_cons [2022-11-02 20:40:08,210 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-02 20:40:08,210 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-02 20:40:08,211 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nvram [2022-11-02 20:40:08,211 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nvram [2022-11-02 20:40:08,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-02 20:40:08,212 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_ring_size [2022-11-02 20:40:08,212 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_ring_size [2022-11-02 20:40:08,212 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_power_state [2022-11-02 20:40:08,212 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_power_state [2022-11-02 20:40:08,213 INFO L130 BoogieDeclarations]: Found specification of procedure load_cpu_fw [2022-11-02 20:40:08,213 INFO L138 BoogieDeclarations]: Found implementation of procedure load_cpu_fw [2022-11-02 20:40:08,213 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-11-02 20:40:08,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-11-02 20:40:08,213 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_remote_link [2022-11-02 20:40:08,213 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_remote_link [2022-11-02 20:40:08,214 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_io_resume [2022-11-02 20:40:08,214 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_io_resume [2022-11-02 20:40:08,214 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_write_phy [2022-11-02 20:40:08,214 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_write_phy [2022-11-02 20:40:08,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-02 20:40:08,214 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_tx_cons [2022-11-02 20:40:08,215 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_tx_cons [2022-11-02 20:40:08,215 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size [2022-11-02 20:40:08,215 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size [2022-11-02 20:40:08,215 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-02 20:40:08,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-02 20:40:08,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-02 20:40:08,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-02 20:40:08,216 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_fw_sync [2022-11-02 20:40:08,216 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_fw_sync [2022-11-02 20:40:08,216 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_wr [2022-11-02 20:40:08,216 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_wr [2022-11-02 20:40:08,216 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-02 20:40:08,217 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-02 20:40:08,217 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_5706s_force_link_dn [2022-11-02 20:40:08,217 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_5706s_force_link_dn [2022-11-02 20:40:08,217 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-02 20:40:08,217 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-02 20:40:08,217 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_link [2022-11-02 20:40:08,218 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_link [2022-11-02 20:40:08,218 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-02 20:40:08,218 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-02 20:40:08,218 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_phy_get_pause_adv [2022-11-02 20:40:08,218 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_phy_get_pause_adv [2022-11-02 20:40:08,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-02 20:40:08,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-02 20:40:08,219 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_remote_phy_event [2022-11-02 20:40:08,219 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_remote_phy_event [2022-11-02 20:40:08,219 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-02 20:40:08,219 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-02 20:40:08,219 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read [2022-11-02 20:40:08,220 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read [2022-11-02 20:40:08,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-02 20:40:08,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-02 20:40:08,220 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_mac_addr [2022-11-02 20:40:08,220 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_mac_addr [2022-11-02 20:40:08,220 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_fw_cap [2022-11-02 20:40:08,221 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_fw_cap [2022-11-02 20:40:08,221 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_rd_ind [2022-11-02 20:40:08,221 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_rd_ind [2022-11-02 20:40:08,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-11-02 20:40:08,221 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-11-02 20:40:08,222 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_write [2022-11-02 20:40:08,222 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_write [2022-11-02 20:40:08,222 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-02 20:40:08,222 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-02 20:40:08,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-02 20:40:08,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-02 20:40:08,223 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-02 20:40:08,223 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-02 20:40:08,223 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-02 20:40:08,223 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-02 20:40:08,223 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-02 20:40:08,223 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-02 20:40:08,224 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-02 20:40:08,224 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-02 20:40:08,224 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_cnic_irq_info [2022-11-02 20:40:08,224 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_cnic_irq_info [2022-11-02 20:40:08,224 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-02 20:40:08,224 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-02 20:40:08,225 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shutdown [2022-11-02 20:40:08,225 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shutdown [2022-11-02 20:40:08,225 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_suspend [2022-11-02 20:40:08,225 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_suspend [2022-11-02 20:40:08,225 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_forced_2g5 [2022-11-02 20:40:08,226 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_forced_2g5 [2022-11-02 20:40:08,226 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_mtu [2022-11-02 20:40:08,226 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_mtu [2022-11-02 20:40:08,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cnic_lock_of_bnx2 [2022-11-02 20:40:08,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cnic_lock_of_bnx2 [2022-11-02 20:40:08,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cnic_lock_of_bnx2 [2022-11-02 20:40:08,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cnic_lock_of_bnx2 [2022-11-02 20:40:08,227 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-02 20:40:08,227 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-02 20:40:08,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-02 20:40:08,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-02 20:40:08,227 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_stop [2022-11-02 20:40:08,228 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_stop [2022-11-02 20:40:08,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 20:40:08,228 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_ringparam [2022-11-02 20:40:08,228 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_ringparam [2022-11-02 20:40:08,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-02 20:40:08,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-02 20:40:08,229 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_find_max_ring [2022-11-02 20:40:08,229 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_find_max_ring [2022-11-02 20:40:08,229 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_coalesce [2022-11-02 20:40:08,229 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_coalesce [2022-11-02 20:40:08,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2022-11-02 20:40:08,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2022-11-02 20:40:08,230 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_send_heart_beat [2022-11-02 20:40:08,230 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_send_heart_beat [2022-11-02 20:40:08,230 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-02 20:40:08,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-02 20:40:08,230 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_page [2022-11-02 20:40:08,231 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_page [2022-11-02 20:40:08,231 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_eeprom_len [2022-11-02 20:40:08,231 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_eeprom_len [2022-11-02 20:40:08,231 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-02 20:40:08,231 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-02 20:40:08,231 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-02 20:40:08,232 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-02 20:40:08,232 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-11-02 20:40:08,232 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-11-02 20:40:08,232 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_firmware [2022-11-02 20:40:08,232 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_firmware [2022-11-02 20:40:08,232 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-02 20:40:08,233 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-02 20:40:08,233 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-02 20:40:08,233 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-02 20:40:08,233 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shutdown_chip [2022-11-02 20:40:08,233 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shutdown_chip [2022-11-02 20:40:08,233 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_regs_len [2022-11-02 20:40:08,234 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_regs_len [2022-11-02 20:40:08,239 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_mem [2022-11-02 20:40:08,239 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_mem [2022-11-02 20:40:08,239 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_close [2022-11-02 20:40:08,239 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_close [2022-11-02 20:40:08,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-02 20:40:08,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-02 20:40:08,240 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-02 20:40:08,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-02 20:40:08,240 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_coalesce [2022-11-02 20:40:08,240 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_coalesce [2022-11-02 20:40:08,241 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-11-02 20:40:08,241 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-11-02 20:40:08,241 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-02 20:40:08,241 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-02 20:40:08,241 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-02 20:40:08,241 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-02 20:40:08,242 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-02 20:40:08,242 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-02 20:40:08,242 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-02 20:40:08,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-02 20:40:08,242 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-02 20:40:08,243 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-02 20:40:08,243 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-02 20:40:08,243 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-02 20:40:08,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 20:40:08,243 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_irq [2022-11-02 20:40:08,243 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_irq [2022-11-02 20:40:08,244 INFO L130 BoogieDeclarations]: Found specification of procedure poll_bnx2 [2022-11-02 20:40:08,244 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_bnx2 [2022-11-02 20:40:08,244 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-11-02 20:40:08,244 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-11-02 20:40:08,244 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_features [2022-11-02 20:40:08,244 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_features [2022-11-02 20:40:08,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-02 20:40:08,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-02 20:40:08,245 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_ring_size [2022-11-02 20:40:08,245 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_ring_size [2022-11-02 20:40:08,245 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_dump_mcp_state [2022-11-02 20:40:08,245 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_dump_mcp_state [2022-11-02 20:40:10,322 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:40:10,334 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:40:10,929 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-02 20:42:57,659 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:42:57,688 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:42:57,688 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-11-02 20:42:57,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:42:57 BoogieIcfgContainer [2022-11-02 20:42:57,695 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:42:57,697 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:42:57,697 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:42:57,701 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:42:57,701 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:39:54" (1/3) ... [2022-11-02 20:42:57,702 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@144ee8be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:42:57, skipping insertion in model container [2022-11-02 20:42:57,702 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:05" (2/3) ... [2022-11-02 20:42:57,702 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@144ee8be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:42:57, skipping insertion in model container [2022-11-02 20:42:57,702 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:42:57" (3/3) ... [2022-11-02 20:42:57,703 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-bnx2.cil.i [2022-11-02 20:42:57,723 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:42:57,723 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-02 20:42:57,866 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:42:57,872 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;@3d5b3ad6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:42:57,872 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-11-02 20:42:57,891 INFO L276 IsEmpty]: Start isEmpty. Operand has 5707 states, 3912 states have (on average 1.3093047034764826) internal successors, (5122), 4010 states have internal predecessors, (5122), 1528 states have call successors, (1528), 264 states have call predecessors, (1528), 263 states have return successors, (1521), 1500 states have call predecessors, (1521), 1521 states have call successors, (1521) [2022-11-02 20:42:57,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-02 20:42:57,902 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:42:57,902 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] [2022-11-02 20:42:57,903 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-02 20:42:57,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:42:57,909 INFO L85 PathProgramCache]: Analyzing trace with hash -1649579530, now seen corresponding path program 1 times [2022-11-02 20:42:57,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:42:57,919 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [774699095] [2022-11-02 20:42:57,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:42:57,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:42:58,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:00,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-11-02 20:43:00,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:00,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-02 20:43:00,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:00,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-02 20:43:00,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:00,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:43:00,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:00,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-02 20:43:00,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:00,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-02 20:43:00,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:00,711 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 20:43:00,711 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:43:00,716 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [774699095] [2022-11-02 20:43:00,717 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [774699095] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:43:00,717 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:43:00,717 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:43:00,719 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [84512159] [2022-11-02 20:43:00,720 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:43:00,724 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:43:00,725 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:43:00,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:43:00,763 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:43:00,776 INFO L87 Difference]: Start difference. First operand has 5707 states, 3912 states have (on average 1.3093047034764826) internal successors, (5122), 4010 states have internal predecessors, (5122), 1528 states have call successors, (1528), 264 states have call predecessors, (1528), 263 states have return successors, (1521), 1500 states have call predecessors, (1521), 1521 states have call successors, (1521) Second operand has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-02 20:43:02,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:43:02,029 INFO L93 Difference]: Finished difference Result 16252 states and 23528 transitions. [2022-11-02 20:43:02,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-02 20:43:02,032 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 48 [2022-11-02 20:43:02,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:43:02,172 INFO L225 Difference]: With dead ends: 16252 [2022-11-02 20:43:02,172 INFO L226 Difference]: Without dead ends: 10555 [2022-11-02 20:43:02,236 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:43:02,240 INFO L413 NwaCegarLoop]: 9794 mSDtfsCounter, 7996 mSDsluCounter, 26686 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8000 SdHoareTripleChecker+Valid, 36480 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 20:43:02,241 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8000 Valid, 36480 Invalid, 15 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-02 20:43:02,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10555 states. [2022-11-02 20:43:02,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10555 to 10517. [2022-11-02 20:43:03,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10517 states, 7244 states have (on average 1.3065985643291) internal successors, (9465), 7406 states have internal predecessors, (9465), 2780 states have call successors, (2780), 491 states have call predecessors, (2780), 490 states have return successors, (2807), 2740 states have call predecessors, (2807), 2777 states have call successors, (2807) [2022-11-02 20:43:03,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10517 states to 10517 states and 15052 transitions. [2022-11-02 20:43:03,097 INFO L78 Accepts]: Start accepts. Automaton has 10517 states and 15052 transitions. Word has length 48 [2022-11-02 20:43:03,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:43:03,098 INFO L495 AbstractCegarLoop]: Abstraction has 10517 states and 15052 transitions. [2022-11-02 20:43:03,098 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-02 20:43:03,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10517 states and 15052 transitions. [2022-11-02 20:43:03,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-02 20:43:03,101 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:43:03,101 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:43:03,101 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-02 20:43:03,102 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-02 20:43:03,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:43:03,102 INFO L85 PathProgramCache]: Analyzing trace with hash -1054992273, now seen corresponding path program 1 times [2022-11-02 20:43:03,103 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:43:03,103 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1882770998] [2022-11-02 20:43:03,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:43:03,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:43:03,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:04,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-11-02 20:43:04,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:04,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-02 20:43:04,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:04,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-02 20:43:04,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:04,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:43:04,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:04,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-02 20:43:04,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:04,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-02 20:43:04,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:04,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-02 20:43:04,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:04,793 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-02 20:43:04,793 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:43:04,793 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1882770998] [2022-11-02 20:43:04,796 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1882770998] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:43:04,796 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:43:04,797 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:43:04,799 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1894141351] [2022-11-02 20:43:04,799 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:43:04,801 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:43:04,801 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:43:04,802 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:43:04,802 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:43:04,802 INFO L87 Difference]: Start difference. First operand 10517 states and 15052 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-02 20:43:05,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:43:05,757 INFO L93 Difference]: Finished difference Result 10523 states and 15057 transitions. [2022-11-02 20:43:05,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-02 20:43:05,773 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 53 [2022-11-02 20:43:05,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:43:05,863 INFO L225 Difference]: With dead ends: 10523 [2022-11-02 20:43:05,863 INFO L226 Difference]: Without dead ends: 10521 [2022-11-02 20:43:05,875 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:43:05,876 INFO L413 NwaCegarLoop]: 8094 mSDtfsCounter, 8074 mSDsluCounter, 16177 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8076 SdHoareTripleChecker+Valid, 24271 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:43:05,877 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8076 Valid, 24271 Invalid, 13 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-02 20:43:05,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10521 states. [2022-11-02 20:43:06,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10521 to 10521. [2022-11-02 20:43:06,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10521 states, 7247 states have (on average 1.3064716434386643) internal successors, (9468), 7409 states have internal predecessors, (9468), 2780 states have call successors, (2780), 492 states have call predecessors, (2780), 491 states have return successors, (2807), 2740 states have call predecessors, (2807), 2777 states have call successors, (2807) [2022-11-02 20:43:06,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10521 states to 10521 states and 15055 transitions. [2022-11-02 20:43:06,546 INFO L78 Accepts]: Start accepts. Automaton has 10521 states and 15055 transitions. Word has length 53 [2022-11-02 20:43:06,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:43:06,547 INFO L495 AbstractCegarLoop]: Abstraction has 10521 states and 15055 transitions. [2022-11-02 20:43:06,548 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-02 20:43:06,548 INFO L276 IsEmpty]: Start isEmpty. Operand 10521 states and 15055 transitions. [2022-11-02 20:43:06,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-02 20:43:06,557 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:43:06,557 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:43:06,557 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-02 20:43:06,557 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-02 20:43:06,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:43:06,558 INFO L85 PathProgramCache]: Analyzing trace with hash -41835178, now seen corresponding path program 1 times [2022-11-02 20:43:06,558 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:43:06,558 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2052045459] [2022-11-02 20:43:06,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:43:06,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:43:06,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:08,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-11-02 20:43:08,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:08,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-02 20:43:08,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:08,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-02 20:43:08,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:08,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:43:08,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:08,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-02 20:43:08,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:08,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-02 20:43:08,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:08,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-02 20:43:08,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:08,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-11-02 20:43:08,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:08,181 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-02 20:43:08,182 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:43:08,182 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2052045459] [2022-11-02 20:43:08,182 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2052045459] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:43:08,182 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:43:08,183 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:43:08,183 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [760306269] [2022-11-02 20:43:08,183 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:43:08,184 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:43:08,184 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:43:08,184 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:43:08,184 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:43:08,185 INFO L87 Difference]: Start difference. First operand 10521 states and 15055 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-02 20:43:09,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:43:09,192 INFO L93 Difference]: Finished difference Result 10527 states and 15060 transitions. [2022-11-02 20:43:09,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-02 20:43:09,195 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 58 [2022-11-02 20:43:09,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:43:09,277 INFO L225 Difference]: With dead ends: 10527 [2022-11-02 20:43:09,278 INFO L226 Difference]: Without dead ends: 10523 [2022-11-02 20:43:09,283 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:43:09,287 INFO L413 NwaCegarLoop]: 8094 mSDtfsCounter, 8074 mSDsluCounter, 16177 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8075 SdHoareTripleChecker+Valid, 24271 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:43:09,290 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8075 Valid, 24271 Invalid, 13 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-02 20:43:09,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10523 states. [2022-11-02 20:43:09,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10523 to 10523. [2022-11-02 20:43:09,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10523 states, 7249 states have (on average 1.306249137812112) internal successors, (9469), 7410 states have internal predecessors, (9469), 2780 states have call successors, (2780), 493 states have call predecessors, (2780), 491 states have return successors, (2807), 2740 states have call predecessors, (2807), 2777 states have call successors, (2807) [2022-11-02 20:43:09,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10523 states to 10523 states and 15056 transitions. [2022-11-02 20:43:09,947 INFO L78 Accepts]: Start accepts. Automaton has 10523 states and 15056 transitions. Word has length 58 [2022-11-02 20:43:09,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:43:09,948 INFO L495 AbstractCegarLoop]: Abstraction has 10523 states and 15056 transitions. [2022-11-02 20:43:09,948 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-02 20:43:09,949 INFO L276 IsEmpty]: Start isEmpty. Operand 10523 states and 15056 transitions. [2022-11-02 20:43:09,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-02 20:43:09,952 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:43:09,952 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 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] [2022-11-02 20:43:09,952 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-02 20:43:09,953 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-02 20:43:09,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:43:09,953 INFO L85 PathProgramCache]: Analyzing trace with hash 2009213071, now seen corresponding path program 1 times [2022-11-02 20:43:09,953 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:43:09,954 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1651626848] [2022-11-02 20:43:09,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:43:09,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:43:10,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:11,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-11-02 20:43:11,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:11,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-02 20:43:11,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:11,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-02 20:43:11,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:11,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:43:11,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:11,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-02 20:43:11,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:11,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-02 20:43:11,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:11,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-02 20:43:11,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:11,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-11-02 20:43:11,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:11,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-11-02 20:43:11,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:11,453 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-02 20:43:11,453 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:43:11,453 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1651626848] [2022-11-02 20:43:11,453 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1651626848] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:43:11,454 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:43:11,454 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:43:11,454 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [162121451] [2022-11-02 20:43:11,454 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:43:11,455 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:43:11,455 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:43:11,455 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:43:11,455 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:43:11,456 INFO L87 Difference]: Start difference. First operand 10523 states and 15056 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-02 20:43:12,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:43:12,297 INFO L93 Difference]: Finished difference Result 10523 states and 15056 transitions. [2022-11-02 20:43:12,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-02 20:43:12,297 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 63 [2022-11-02 20:43:12,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:43:12,480 INFO L225 Difference]: With dead ends: 10523 [2022-11-02 20:43:12,480 INFO L226 Difference]: Without dead ends: 10490 [2022-11-02 20:43:12,486 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:43:12,488 INFO L413 NwaCegarLoop]: 8092 mSDtfsCounter, 8070 mSDsluCounter, 16176 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8070 SdHoareTripleChecker+Valid, 24268 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:43:12,489 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8070 Valid, 24268 Invalid, 8 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-02 20:43:12,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10490 states. [2022-11-02 20:43:13,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10490 to 10490. [2022-11-02 20:43:13,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10490 states, 7227 states have (on average 1.306766293067663) internal successors, (9444), 7386 states have internal predecessors, (9444), 2773 states have call successors, (2773), 488 states have call predecessors, (2773), 488 states have return successors, (2803), 2736 states have call predecessors, (2803), 2773 states have call successors, (2803) [2022-11-02 20:43:13,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10490 states to 10490 states and 15020 transitions. [2022-11-02 20:43:13,162 INFO L78 Accepts]: Start accepts. Automaton has 10490 states and 15020 transitions. Word has length 63 [2022-11-02 20:43:13,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:43:13,162 INFO L495 AbstractCegarLoop]: Abstraction has 10490 states and 15020 transitions. [2022-11-02 20:43:13,162 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-02 20:43:13,163 INFO L276 IsEmpty]: Start isEmpty. Operand 10490 states and 15020 transitions. [2022-11-02 20:43:13,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-02 20:43:13,165 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:43:13,166 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:43:13,166 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-02 20:43:13,166 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-02 20:43:13,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:43:13,167 INFO L85 PathProgramCache]: Analyzing trace with hash -782808096, now seen corresponding path program 1 times [2022-11-02 20:43:13,167 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:43:13,167 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [980832614] [2022-11-02 20:43:13,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:43:13,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:43:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:15,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-11-02 20:43:15,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:15,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-02 20:43:15,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:15,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-02 20:43:15,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:15,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:43:15,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:15,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-02 20:43:15,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:15,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-02 20:43:15,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:15,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-11-02 20:43:15,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:15,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-11-02 20:43:15,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:15,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:43:15,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:15,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:43:15,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:15,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-02 20:43:15,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:15,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-11-02 20:43:15,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:15,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-11-02 20:43:15,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:15,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:43:15,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:15,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:43:15,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:15,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-02 20:43:15,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:15,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-02 20:43:15,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:15,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2022-11-02 20:43:15,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:43:15,855 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2022-11-02 20:43:15,855 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:43:15,855 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [980832614] [2022-11-02 20:43:15,856 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [980832614] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:43:15,856 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:43:15,856 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-02 20:43:15,856 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [950130193] [2022-11-02 20:43:15,857 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:43:15,857 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-02 20:43:15,857 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:43:15,858 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-02 20:43:15,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-02 20:43:15,858 INFO L87 Difference]: Start difference. First operand 10490 states and 15020 transitions. Second operand has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (18), 4 states have call predecessors, (18), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15)