./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 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_d4766075-c838-4406-bcdc-80fc70cab62f/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4766075-c838-4406-bcdc-80fc70cab62f/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4766075-c838-4406-bcdc-80fc70cab62f/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4766075-c838-4406-bcdc-80fc70cab62f/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4766075-c838-4406-bcdc-80fc70cab62f/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4766075-c838-4406-bcdc-80fc70cab62f/bin/utaipan-Q6hlc19bkW --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7e20a2a63b20681973e7da2f472e7774f2d8f807c6228dba0d1eb9a52abaa4b7 --- 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-4e7fbc6 [2022-11-23 15:37:21,833 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 15:37:21,836 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 15:37:21,880 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 15:37:21,880 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 15:37:21,882 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 15:37:21,883 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 15:37:21,885 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 15:37:21,891 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 15:37:21,897 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 15:37:21,899 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 15:37:21,902 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 15:37:21,903 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 15:37:21,906 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 15:37:21,908 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 15:37:21,913 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 15:37:21,915 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 15:37:21,916 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 15:37:21,918 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 15:37:21,925 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 15:37:21,927 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 15:37:21,929 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 15:37:21,931 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 15:37:21,932 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 15:37:21,943 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 15:37:21,944 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 15:37:21,944 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 15:37:21,947 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 15:37:21,947 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 15:37:21,948 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 15:37:21,949 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 15:37:21,950 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 15:37:21,952 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 15:37:21,953 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 15:37:21,954 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 15:37:21,954 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 15:37:21,955 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 15:37:21,955 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 15:37:21,956 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 15:37:21,957 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 15:37:21,958 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 15:37:21,959 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4766075-c838-4406-bcdc-80fc70cab62f/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-23 15:37:22,004 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 15:37:22,005 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 15:37:22,005 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 15:37:22,006 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 15:37:22,007 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 15:37:22,007 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 15:37:22,007 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 15:37:22,008 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 15:37:22,008 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 15:37:22,008 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 15:37:22,010 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 15:37:22,010 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 15:37:22,010 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 15:37:22,011 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 15:37:22,011 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 15:37:22,011 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 15:37:22,012 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 15:37:22,012 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 15:37:22,013 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 15:37:22,013 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 15:37:22,013 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 15:37:22,014 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 15:37:22,014 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 15:37:22,014 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 15:37:22,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 15:37:22,015 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 15:37:22,016 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 15:37:22,016 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 15:37:22,016 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 15:37:22,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:37:22,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 15:37:22,017 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 15:37:22,018 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 15:37:22,018 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 15:37:22,018 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 15:37:22,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 15:37:22,019 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 15:37:22,019 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 15:37:22,020 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_d4766075-c838-4406-bcdc-80fc70cab62f/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4766075-c838-4406-bcdc-80fc70cab62f/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e20a2a63b20681973e7da2f472e7774f2d8f807c6228dba0d1eb9a52abaa4b7 [2022-11-23 15:37:22,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 15:37:22,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 15:37:22,365 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 15:37:22,367 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 15:37:22,368 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 15:37:22,370 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4766075-c838-4406-bcdc-80fc70cab62f/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2022-11-23 15:37:25,655 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 15:37:26,453 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 15:37:26,454 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4766075-c838-4406-bcdc-80fc70cab62f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2022-11-23 15:37:26,522 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4766075-c838-4406-bcdc-80fc70cab62f/bin/utaipan-Q6hlc19bkW/data/7f30cab16/8e34b54b768d4e3db6bb22e5918e6a0d/FLAG2974a389c [2022-11-23 15:37:26,539 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4766075-c838-4406-bcdc-80fc70cab62f/bin/utaipan-Q6hlc19bkW/data/7f30cab16/8e34b54b768d4e3db6bb22e5918e6a0d [2022-11-23 15:37:26,542 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 15:37:26,544 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 15:37:26,545 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 15:37:26,546 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 15:37:26,550 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 15:37:26,552 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:37:26" (1/1) ... [2022-11-23 15:37:26,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@685e8176 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:26, skipping insertion in model container [2022-11-23 15:37:26,554 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:37:26" (1/1) ... [2022-11-23 15:37:26,562 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 15:37:26,742 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 15:37:30,187 WARN L237 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_d4766075-c838-4406-bcdc-80fc70cab62f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i[401891,401904] [2022-11-23 15:37:30,280 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:37:30,389 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 15:37:31,008 WARN L237 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_d4766075-c838-4406-bcdc-80fc70cab62f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i[401891,401904] [2022-11-23 15:37:31,019 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:37:31,358 INFO L208 MainTranslator]: Completed translation [2022-11-23 15:37:31,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:31 WrapperNode [2022-11-23 15:37:31,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 15:37:31,361 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 15:37:31,361 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 15:37:31,362 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 15:37:31,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:31" (1/1) ... [2022-11-23 15:37:31,542 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:31" (1/1) ... [2022-11-23 15:37:31,996 INFO L138 Inliner]: procedures = 405, calls = 3582, calls flagged for inlining = 230, calls inlined = 208, statements flattened = 10931 [2022-11-23 15:37:31,997 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 15:37:31,998 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 15:37:31,999 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 15:37:31,999 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 15:37:32,010 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:31" (1/1) ... [2022-11-23 15:37:32,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:31" (1/1) ... [2022-11-23 15:37:32,084 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:31" (1/1) ... [2022-11-23 15:37:32,085 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:31" (1/1) ... [2022-11-23 15:37:32,333 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:31" (1/1) ... [2022-11-23 15:37:32,402 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:31" (1/1) ... [2022-11-23 15:37:32,455 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:31" (1/1) ... [2022-11-23 15:37:32,491 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:31" (1/1) ... [2022-11-23 15:37:32,580 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 15:37:32,583 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 15:37:32,583 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 15:37:32,584 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 15:37:32,585 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:31" (1/1) ... [2022-11-23 15:37:32,592 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:37:32,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4766075-c838-4406-bcdc-80fc70cab62f/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:37:32,625 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4766075-c838-4406-bcdc-80fc70cab62f/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 15:37:32,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4766075-c838-4406-bcdc-80fc70cab62f/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 15:37:32,790 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-23 15:37:32,790 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-23 15:37:32,791 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-23 15:37:32,791 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-23 15:37:32,791 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-23 15:37:32,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-23 15:37:32,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-23 15:37:32,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-23 15:37:32,792 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-23 15:37:32,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-23 15:37:32,792 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_link_chg_task [2022-11-23 15:37:32,792 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_link_chg_task [2022-11-23 15:37:32,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-23 15:37:32,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-23 15:37:32,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-23 15:37:32,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-23 15:37:32,793 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-23 15:37:32,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-23 15:37:32,794 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2022-11-23 15:37:32,794 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2022-11-23 15:37:32,794 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-23 15:37:32,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-23 15:37:32,794 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-23 15:37:32,795 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-23 15:37:32,795 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-23 15:37:32,796 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-23 15:37:32,796 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-23 15:37:32,797 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-23 15:37:32,797 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_sched_rings_clean [2022-11-23 15:37:32,797 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_sched_rings_clean [2022-11-23 15:37:32,798 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_check_link [2022-11-23 15:37:32,798 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_check_link [2022-11-23 15:37:32,798 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-23 15:37:32,798 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-23 15:37:32,798 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-23 15:37:32,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-23 15:37:32,799 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-23 15:37:32,799 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-23 15:37:32,799 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2022-11-23 15:37:32,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2022-11-23 15:37:32,800 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_init_hw [2022-11-23 15:37:32,800 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_init_hw [2022-11-23 15:37:32,800 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-23 15:37:32,800 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-23 15:37:32,800 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-23 15:37:32,800 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-23 15:37:32,801 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-23 15:37:32,801 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-23 15:37:32,801 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-23 15:37:32,802 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-23 15:37:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset_dev_task [2022-11-23 15:37:32,802 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset_dev_task [2022-11-23 15:37:32,802 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-23 15:37:32,802 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-23 15:37:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_irq_disable [2022-11-23 15:37:32,803 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_irq_disable [2022-11-23 15:37:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-23 15:37:32,803 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-23 15:37:32,803 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_up [2022-11-23 15:37:32,803 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_up [2022-11-23 15:37:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-23 15:37:32,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-23 15:37:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 15:37:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-23 15:37:32,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-23 15:37:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-23 15:37:32,805 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-23 15:37:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-23 15:37:32,805 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-23 15:37:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_write_phy_reg [2022-11-23 15:37:32,805 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_write_phy_reg [2022-11-23 15:37:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-23 15:37:32,806 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-23 15:37:32,806 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-23 15:37:32,808 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-23 15:37:32,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-23 15:37:32,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-23 15:37:32,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 15:37:32,809 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-23 15:37:32,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-23 15:37:32,814 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2022-11-23 15:37:32,815 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2022-11-23 15:37:32,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-23 15:37:32,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-23 15:37:32,815 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_resume [2022-11-23 15:37:32,815 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_resume [2022-11-23 15:37:32,815 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-23 15:37:32,815 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-23 15:37:32,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-23 15:37:32,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-23 15:37:32,816 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_imr_set [2022-11-23 15:37:32,816 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_imr_set [2022-11-23 15:37:32,816 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-23 15:37:32,816 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-23 15:37:32,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-23 15:37:32,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-23 15:37:32,817 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset [2022-11-23 15:37:32,817 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset [2022-11-23 15:37:32,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-23 15:37:32,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 15:37:32,817 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-23 15:37:32,817 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-23 15:37:32,817 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-23 15:37:32,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-23 15:37:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-23 15:37:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_free_ring_resources [2022-11-23 15:37:32,818 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_free_ring_resources [2022-11-23 15:37:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-23 15:37:32,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-23 15:37:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_get_speed_and_duplex [2022-11-23 15:37:32,818 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_get_speed_and_duplex [2022-11-23 15:37:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-23 15:37:32,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-23 15:37:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_down [2022-11-23 15:37:32,819 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_down [2022-11-23 15:37:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure __atlx_vlan_mode [2022-11-23 15:37:32,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __atlx_vlan_mode [2022-11-23 15:37:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-23 15:37:32,819 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-23 15:37:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 15:37:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 15:37:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-11-23 15:37:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-11-23 15:37:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-23 15:37:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-23 15:37:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-23 15:37:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-23 15:37:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-23 15:37:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-23 15:37:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-23 15:37:32,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-23 15:37:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2022-11-23 15:37:32,821 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2022-11-23 15:37:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-23 15:37:32,821 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-23 15:37:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_ioctl [2022-11-23 15:37:32,821 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_ioctl [2022-11-23 15:37:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_change_mtu [2022-11-23 15:37:32,821 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_change_mtu [2022-11-23 15:37:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_tx_timeout [2022-11-23 15:37:32,822 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_tx_timeout [2022-11-23 15:37:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-23 15:37:32,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-23 15:37:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-23 15:37:32,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-23 15:37:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_poll_controller [2022-11-23 15:37:32,822 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_poll_controller [2022-11-23 15:37:32,823 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-23 15:37:32,823 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-23 15:37:32,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-23 15:37:32,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-23 15:37:32,823 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-23 15:37:32,823 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-23 15:37:32,823 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-23 15:37:32,823 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-23 15:37:32,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2022-11-23 15:37:32,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2022-11-23 15:37:32,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 15:37:32,824 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-23 15:37:32,824 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-23 15:37:32,824 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset_hw [2022-11-23 15:37:32,824 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset_hw [2022-11-23 15:37:32,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-23 15:37:32,824 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-23 15:37:32,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-23 15:37:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-11-23 15:37:32,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-11-23 15:37:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 15:37:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_set_multi [2022-11-23 15:37:32,825 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_set_multi [2022-11-23 15:37:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-11-23 15:37:32,825 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-11-23 15:37:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_fix_features [2022-11-23 15:37:32,826 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_fix_features [2022-11-23 15:37:32,826 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-23 15:37:32,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-23 15:37:32,826 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-23 15:37:32,826 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-23 15:37:32,826 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-23 15:37:32,826 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-23 15:37:32,826 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_vlan_mode [2022-11-23 15:37:32,827 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_vlan_mode [2022-11-23 15:37:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_set_mac_addr [2022-11-23 15:37:32,827 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_set_mac_addr [2022-11-23 15:37:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-23 15:37:32,827 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-23 15:37:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-11-23 15:37:32,827 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-11-23 15:37:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-23 15:37:32,827 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-23 15:37:32,828 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_clean_rx_ring [2022-11-23 15:37:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_clean_rx_ring [2022-11-23 15:37:32,828 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2022-11-23 15:37:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2022-11-23 15:37:32,828 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-11-23 15:37:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-11-23 15:37:32,828 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-23 15:37:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-23 15:37:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_set_features [2022-11-23 15:37:32,829 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_set_features [2022-11-23 15:37:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 15:37:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-23 15:37:32,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-23 15:37:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-23 15:37:32,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-23 15:37:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-23 15:37:32,830 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-23 15:37:32,830 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_set_mac [2022-11-23 15:37:32,830 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_set_mac [2022-11-23 15:37:32,830 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_suspend [2022-11-23 15:37:32,830 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_suspend [2022-11-23 15:37:32,830 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_clean_tx_ring [2022-11-23 15:37:32,830 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_clean_tx_ring [2022-11-23 15:37:32,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-23 15:37:32,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-23 15:37:32,831 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_phy_setup_autoneg_adv [2022-11-23 15:37:32,831 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_phy_setup_autoneg_adv [2022-11-23 15:37:32,831 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2022-11-23 15:37:32,831 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2022-11-23 15:37:32,831 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_intr [2022-11-23 15:37:32,831 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_intr [2022-11-23 15:37:32,831 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-23 15:37:32,831 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-23 15:37:32,832 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_read_phy_reg [2022-11-23 15:37:32,832 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_read_phy_reg [2022-11-23 15:37:32,832 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-23 15:37:32,832 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-23 15:37:32,832 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-23 15:37:32,832 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-23 15:37:32,832 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-23 15:37:32,832 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-23 15:37:32,832 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_setup_ring_resources [2022-11-23 15:37:32,833 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_setup_ring_resources [2022-11-23 15:37:32,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 15:37:32,833 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_alloc_rx_buffers [2022-11-23 15:37:32,833 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_alloc_rx_buffers [2022-11-23 15:37:34,086 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 15:37:34,089 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 15:37:34,307 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-23 15:49:19,595 INFO L276 CfgBuilder]: Performing block encoding