./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--broadcom--b44.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--broadcom--b44.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2b78a04c3202bb657535109703f910487b23dccb50b36710b16002fa6216328a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:52:40,311 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:52:40,314 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:52:40,371 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:52:40,371 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:52:40,376 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:52:40,378 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:52:40,381 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:52:40,384 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:52:40,389 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:52:40,391 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:52:40,392 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:52:40,393 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:52:40,395 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:52:40,398 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:52:40,403 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:52:40,404 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:52:40,406 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:52:40,411 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:52:40,419 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:52:40,421 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:52:40,422 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:52:40,426 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:52:40,427 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:52:40,435 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:52:40,436 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:52:40,436 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:52:40,438 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:52:40,439 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:52:40,440 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:52:40,441 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:52:40,442 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:52:40,444 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:52:40,445 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:52:40,447 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:52:40,447 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:52:40,448 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:52:40,449 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:52:40,449 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:52:40,450 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:52:40,451 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:52:40,452 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:52:40,493 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:52:40,493 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:52:40,495 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:52:40,495 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:52:40,496 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:52:40,496 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:52:40,496 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:52:40,496 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:52:40,497 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:52:40,497 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:52:40,498 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:52:40,498 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:52:40,498 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:52:40,499 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:52:40,499 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:52:40,499 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:52:40,499 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:52:40,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:52:40,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:40,500 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:52:40,500 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:52:40,500 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:52:40,500 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:52:40,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:52:40,501 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:52:40,501 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_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b78a04c3202bb657535109703f910487b23dccb50b36710b16002fa6216328a [2021-11-23 15:52:40,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:52:40,812 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:52:40,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:52:40,816 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:52:40,818 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:52:40,819 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--broadcom--b44.ko-entry_point.cil.out.i [2021-11-23 15:52:40,910 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/data/6b9096b9c/180a951aa73a409cb56e2f09454de199/FLAGeb26f80da [2021-11-23 15:52:41,844 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:52:41,845 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--broadcom--b44.ko-entry_point.cil.out.i [2021-11-23 15:52:41,906 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/data/6b9096b9c/180a951aa73a409cb56e2f09454de199/FLAGeb26f80da [2021-11-23 15:52:42,227 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/data/6b9096b9c/180a951aa73a409cb56e2f09454de199 [2021-11-23 15:52:42,230 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:52:42,232 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:52:42,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:42,236 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:52:42,239 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:52:42,240 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:42" (1/1) ... [2021-11-23 15:52:42,241 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43173d07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:42, skipping insertion in model container [2021-11-23 15:52:42,241 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:42" (1/1) ... [2021-11-23 15:52:42,248 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:52:42,417 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:43,084 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5962] [2021-11-23 15:52:43,084 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5963-5964] [2021-11-23 15:52:43,595 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_908f592c-d895-43ed-b7ca-05eb364f804d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--broadcom--b44.ko-entry_point.cil.out.i[180028,180041] [2021-11-23 15:52:45,200 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:45,341 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:52:45,499 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5962] [2021-11-23 15:52:45,499 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5963-5964] [2021-11-23 15:52:45,509 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_908f592c-d895-43ed-b7ca-05eb364f804d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--broadcom--b44.ko-entry_point.cil.out.i[180028,180041] [2021-11-23 15:52:45,813 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:46,123 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:52:46,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:46 WrapperNode [2021-11-23 15:52:46,124 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:46,125 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:46,125 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:52:46,126 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:52:46,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:46" (1/1) ... [2021-11-23 15:52:46,276 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:46" (1/1) ... [2021-11-23 15:52:46,557 INFO L137 Inliner]: procedures = 380, calls = 2789, calls flagged for inlining = 197, calls inlined = 172, statements flattened = 5598 [2021-11-23 15:52:46,558 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:46,559 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:52:46,559 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:52:46,559 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:52:46,570 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:46" (1/1) ... [2021-11-23 15:52:46,570 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:46" (1/1) ... [2021-11-23 15:52:46,678 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:46" (1/1) ... [2021-11-23 15:52:46,679 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:46" (1/1) ... [2021-11-23 15:52:46,823 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:46" (1/1) ... [2021-11-23 15:52:46,849 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:46" (1/1) ... [2021-11-23 15:52:46,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:46" (1/1) ... [2021-11-23 15:52:46,909 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:52:46,910 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:52:46,911 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:52:46,911 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:52:46,912 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:46" (1/1) ... [2021-11-23 15:52:46,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:46,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:52:46,945 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:52:46,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:52:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2021-11-23 15:52:46,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2021-11-23 15:52:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2021-11-23 15:52:46,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2021-11-23 15:52:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-11-23 15:52:46,993 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-11-23 15:52:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2021-11-23 15:52:46,994 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2021-11-23 15:52:46,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:52:46,994 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-23 15:52:46,994 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-23 15:52:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:52:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:52:46,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:52:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2021-11-23 15:52:46,995 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2021-11-23 15:52:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2021-11-23 15:52:46,996 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2021-11-23 15:52:46,996 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2021-11-23 15:52:46,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2021-11-23 15:52:46,996 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2021-11-23 15:52:46,996 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2021-11-23 15:52:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2021-11-23 15:52:46,997 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2021-11-23 15:52:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:52:46,997 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:52:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:52:46,998 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:52:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:52:46,998 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:52:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:52:46,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:52:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2021-11-23 15:52:46,999 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2021-11-23 15:52:46,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:52:46,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:52:46,999 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-23 15:52:46,999 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-23 15:52:47,000 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:52:47,000 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:52:47,000 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2021-11-23 15:52:47,000 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2021-11-23 15:52:47,000 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_enable [2021-11-23 15:52:47,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_device_enable [2021-11-23 15:52:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2021-11-23 15:52:47,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2021-11-23 15:52:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:52:47,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:52:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_rx_mode [2021-11-23 15:52:47,002 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_rx_mode [2021-11-23 15:52:47,002 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:52:47,002 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:52:47,002 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:52:47,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:52:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:52:47,003 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:52:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:52:47,003 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:52:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:52:47,003 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:52:47,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:52:47,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:52:47,004 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2021-11-23 15:52:47,004 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2021-11-23 15:52:47,004 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:52:47,005 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:52:47,005 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2021-11-23 15:52:47,005 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2021-11-23 15:52:47,005 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:52:47,005 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:52:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2021-11-23 15:52:47,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2021-11-23 15:52:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2021-11-23 15:52:47,006 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2021-11-23 15:52:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 15:52:47,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 15:52:47,007 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2021-11-23 15:52:47,007 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2021-11-23 15:52:47,007 INFO L130 BoogieDeclarations]: Found specification of procedure b44_poll_controller [2021-11-23 15:52:47,007 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_poll_controller [2021-11-23 15:52:47,007 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:52:47,007 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:52:47,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:52:47,008 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:52:47,008 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:52:47,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:52:47,008 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:52:47,009 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:52:47,009 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:52:47,009 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:52:47,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:52:47,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:52:47,009 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 15:52:47,010 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2021-11-23 15:52:47,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2021-11-23 15:52:47,010 INFO L130 BoogieDeclarations]: Found specification of procedure b44_tx_timeout [2021-11-23 15:52:47,010 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_tx_timeout [2021-11-23 15:52:47,010 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:52:47,011 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:52:47,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:52:47,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:52:47,011 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2021-11-23 15:52:47,011 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2021-11-23 15:52:47,011 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2021-11-23 15:52:47,012 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2021-11-23 15:52:47,012 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2021-11-23 15:52:47,012 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2021-11-23 15:52:47,012 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2021-11-23 15:52:47,012 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2021-11-23 15:52:47,013 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2021-11-23 15:52:47,013 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2021-11-23 15:52:47,013 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:52:47,013 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:52:47,013 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:52:47,013 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:52:47,014 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2021-11-23 15:52:47,014 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2021-11-23 15:52:47,014 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:52:47,014 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:52:47,014 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:52:47,015 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:52:47,015 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_mac_addr [2021-11-23 15:52:47,015 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_mac_addr [2021-11-23 15:52:47,015 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2021-11-23 15:52:47,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2021-11-23 15:52:47,016 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2021-11-23 15:52:47,016 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2021-11-23 15:52:47,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:52:47,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:52:47,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:52:47,017 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2021-11-23 15:52:47,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2021-11-23 15:52:47,017 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:52:47,017 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:52:47,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:52:47,018 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2021-11-23 15:52:47,018 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2021-11-23 15:52:47,018 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:52:47,018 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:52:47,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:52:47,019 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:52:47,019 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:52:47,019 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:52:47,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:52:47,019 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:52:47,020 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:52:47,020 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2021-11-23 15:52:47,020 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2021-11-23 15:52:47,020 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2021-11-23 15:52:47,020 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2021-11-23 15:52:47,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:52:47,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:52:47,021 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:52:47,021 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:52:47,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:52:47,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:52:47,021 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2021-11-23 15:52:47,022 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2021-11-23 15:52:47,022 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:52:47,022 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:52:47,022 INFO L130 BoogieDeclarations]: Found specification of procedure b44_get_stats64 [2021-11-23 15:52:47,022 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_get_stats64 [2021-11-23 15:52:47,022 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:52:47,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:52:47,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:52:47,023 INFO L130 BoogieDeclarations]: Found specification of procedure b44_disable_ints [2021-11-23 15:52:47,023 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_disable_ints [2021-11-23 15:52:47,023 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-11-23 15:52:47,023 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-11-23 15:52:47,024 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2021-11-23 15:52:47,024 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2021-11-23 15:52:47,024 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:52:47,024 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:52:47,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:52:47,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:52:47,025 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2021-11-23 15:52:47,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2021-11-23 15:52:47,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:52:47,025 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:52:47,025 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:52:47,026 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2021-11-23 15:52:47,026 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2021-11-23 15:52:47,026 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:52:47,026 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:52:47,026 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:52:47,026 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:52:47,027 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2021-11-23 15:52:47,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2021-11-23 15:52:47,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:52:47,027 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:52:47,027 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:52:47,027 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:52:47,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:52:47,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:52:47,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:52:47,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:52:47,028 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2021-11-23 15:52:47,028 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2021-11-23 15:52:47,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-11-23 15:52:47,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-11-23 15:52:47,029 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2021-11-23 15:52:47,029 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2021-11-23 15:52:47,029 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:52:47,029 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:52:47,030 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:52:47,030 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:52:47,030 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2021-11-23 15:52:47,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2021-11-23 15:52:47,030 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:52:47,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:52:47,031 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2021-11-23 15:52:47,031 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2021-11-23 15:52:47,031 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-23 15:52:47,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-23 15:52:47,031 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:52:47,031 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:52:47,032 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:52:47,032 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:52:47,032 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2021-11-23 15:52:47,032 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2021-11-23 15:52:47,032 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2021-11-23 15:52:47,032 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2021-11-23 15:52:47,032 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:52:47,033 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:52:47,033 INFO L130 BoogieDeclarations]: Found specification of procedure b44_remove_one [2021-11-23 15:52:47,033 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_remove_one [2021-11-23 15:52:47,033 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2021-11-23 15:52:47,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2021-11-23 15:52:47,033 INFO L130 BoogieDeclarations]: Found specification of procedure b44_ioctl [2021-11-23 15:52:47,034 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_ioctl [2021-11-23 15:52:47,034 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2021-11-23 15:52:47,034 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2021-11-23 15:52:47,034 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2021-11-23 15:52:47,034 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2021-11-23 15:52:47,034 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2021-11-23 15:52:47,035 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2021-11-23 15:52:47,035 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:52:47,035 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:52:47,035 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:52:47,035 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:52:47,035 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:52:47,036 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:52:47,036 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2021-11-23 15:52:47,036 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2021-11-23 15:52:47,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:52:47,036 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-11-23 15:52:47,036 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-11-23 15:52:47,037 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:52:47,037 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:52:47,037 INFO L130 BoogieDeclarations]: Found specification of procedure b44_change_mtu [2021-11-23 15:52:47,037 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_change_mtu [2021-11-23 15:52:47,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:52:47,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:52:47,038 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2021-11-23 15:52:47,038 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2021-11-23 15:52:47,038 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:52:47,038 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:52:47,887 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:52:47,892 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:52:48,079 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:52:48,084 INFO L158 Benchmark]: Toolchain (without parser) took 5851.72ms. Allocated memory was 127.9MB in the beginning and 327.2MB in the end (delta: 199.2MB). Free memory was 78.3MB in the beginning and 153.6MB in the end (delta: -75.3MB). Peak memory consumption was 123.7MB. Max. memory is 16.1GB. [2021-11-23 15:52:48,085 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 77.6MB. Free memory was 49.3MB in the beginning and 49.3MB in the end (delta: 21.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:52:48,086 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3888.46ms. Allocated memory was 127.9MB in the beginning and 195.0MB in the end (delta: 67.1MB). Free memory was 78.3MB in the beginning and 100.1MB in the end (delta: -21.8MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. [2021-11-23 15:52:48,087 INFO L158 Benchmark]: Boogie Procedure Inliner took 432.96ms. Allocated memory is still 195.0MB. Free memory was 100.1MB in the beginning and 65.5MB in the end (delta: 34.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-11-23 15:52:48,088 INFO L158 Benchmark]: Boogie Preprocessor took 350.89ms. Allocated memory was 195.0MB in the beginning and 327.2MB in the end (delta: 132.1MB). Free memory was 65.5MB in the beginning and 206.0MB in the end (delta: -140.5MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2021-11-23 15:52:48,089 INFO L158 Benchmark]: RCFGBuilder took 1172.20ms. Allocated memory is still 327.2MB. Free memory was 206.0MB in the beginning and 153.6MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2021-11-23 15:52:48,093 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 77.6MB. Free memory was 49.3MB in the beginning and 49.3MB in the end (delta: 21.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3888.46ms. Allocated memory was 127.9MB in the beginning and 195.0MB in the end (delta: 67.1MB). Free memory was 78.3MB in the beginning and 100.1MB in the end (delta: -21.8MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 432.96ms. Allocated memory is still 195.0MB. Free memory was 100.1MB in the beginning and 65.5MB in the end (delta: 34.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 350.89ms. Allocated memory was 195.0MB in the beginning and 327.2MB in the end (delta: 132.1MB). Free memory was 65.5MB in the beginning and 206.0MB in the end (delta: -140.5MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1172.20ms. Allocated memory is still 327.2MB. Free memory was 206.0MB in the beginning and 153.6MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:52:48,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--broadcom--b44.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2b78a04c3202bb657535109703f910487b23dccb50b36710b16002fa6216328a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:52:50,687 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:52:50,690 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:52:50,747 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:52:50,748 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:52:50,750 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:52:50,752 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:52:50,754 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:52:50,757 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:52:50,758 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:52:50,760 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:52:50,761 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:52:50,762 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:52:50,763 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:52:50,765 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:52:50,766 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:52:50,767 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:52:50,768 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:52:50,771 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:52:50,773 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:52:50,776 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:52:50,777 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:52:50,779 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:52:50,780 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:52:50,784 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:52:50,784 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:52:50,785 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:52:50,791 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:52:50,792 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:52:50,793 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:52:50,795 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:52:50,796 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:52:50,800 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:52:50,801 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:52:50,802 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:52:50,803 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:52:50,805 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:52:50,806 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:52:50,806 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:52:50,807 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:52:50,809 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:52:50,810 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:52:50,850 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:52:50,851 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:52:50,852 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:52:50,852 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:52:50,853 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:52:50,853 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:52:50,854 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:52:50,854 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:52:50,854 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:52:50,854 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:52:50,854 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:52:50,855 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:52:50,855 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:52:50,855 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:52:50,855 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:52:50,856 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:52:50,856 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:52:50,856 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:52:50,856 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:52:50,857 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:52:50,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:50,857 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:52:50,857 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:52:50,858 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:52:50,858 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:52:50,858 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:52:50,858 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:52:50,858 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:52:50,859 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:52:50,859 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b78a04c3202bb657535109703f910487b23dccb50b36710b16002fa6216328a [2021-11-23 15:52:51,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:52:51,244 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:52:51,247 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:52:51,248 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:52:51,251 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:52:51,252 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--broadcom--b44.ko-entry_point.cil.out.i [2021-11-23 15:52:51,329 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/data/2fb1e6085/d6a0466408524ba787a2c1aa06b7c5d7/FLAG3f753cc73 [2021-11-23 15:52:52,394 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:52:52,395 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--broadcom--b44.ko-entry_point.cil.out.i [2021-11-23 15:52:52,452 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/data/2fb1e6085/d6a0466408524ba787a2c1aa06b7c5d7/FLAG3f753cc73 [2021-11-23 15:52:52,673 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/data/2fb1e6085/d6a0466408524ba787a2c1aa06b7c5d7 [2021-11-23 15:52:52,675 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:52:52,677 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:52:52,678 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:52,679 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:52:52,687 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:52:52,688 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:52" (1/1) ... [2021-11-23 15:52:52,690 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f914f1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:52, skipping insertion in model container [2021-11-23 15:52:52,690 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:52" (1/1) ... [2021-11-23 15:52:52,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:52:52,876 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:53,516 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5962] [2021-11-23 15:52:53,517 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5963-5964] [2021-11-23 15:52:53,943 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_908f592c-d895-43ed-b7ca-05eb364f804d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--broadcom--b44.ko-entry_point.cil.out.i[180028,180041] [2021-11-23 15:52:55,522 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:55,635 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:52:55,723 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:55,850 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5962] [2021-11-23 15:52:55,850 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5963-5964] [2021-11-23 15:52:55,869 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--broadcom--b44.ko-entry_point.cil.out.i[180028,180041] [2021-11-23 15:52:56,154 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:56,221 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:52:56,409 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5962] [2021-11-23 15:52:56,410 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5963-5964] [2021-11-23 15:52:56,418 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_908f592c-d895-43ed-b7ca-05eb364f804d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--broadcom--b44.ko-entry_point.cil.out.i[180028,180041] [2021-11-23 15:52:56,741 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:57,161 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:52:57,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:57 WrapperNode [2021-11-23 15:52:57,161 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:57,162 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:57,163 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:52:57,163 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:52:57,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:57" (1/1) ... [2021-11-23 15:52:57,277 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:57" (1/1) ... [2021-11-23 15:52:57,587 INFO L137 Inliner]: procedures = 395, calls = 2789, calls flagged for inlining = 197, calls inlined = 172, statements flattened = 5418 [2021-11-23 15:52:57,588 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:57,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:52:57,590 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:52:57,590 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:52:57,599 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:57" (1/1) ... [2021-11-23 15:52:57,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:57" (1/1) ... [2021-11-23 15:52:57,679 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:57" (1/1) ... [2021-11-23 15:52:57,680 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:57" (1/1) ... [2021-11-23 15:52:57,810 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:57" (1/1) ... [2021-11-23 15:52:57,839 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:57" (1/1) ... [2021-11-23 15:52:57,884 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:57" (1/1) ... [2021-11-23 15:52:57,920 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:52:57,921 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:52:57,921 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:52:57,921 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:52:57,922 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:57" (1/1) ... [2021-11-23 15:52:57,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:57,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:52:57,952 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:52:57,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:52:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2021-11-23 15:52:57,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2021-11-23 15:52:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2021-11-23 15:52:57,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2021-11-23 15:52:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2021-11-23 15:52:57,997 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2021-11-23 15:52:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-23 15:52:57,997 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-23 15:52:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:52:57,997 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:52:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:52:57,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:52:57,998 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2021-11-23 15:52:57,998 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2021-11-23 15:52:57,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:52:57,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:52:57,998 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:52:57,998 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:52:57,999 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2021-11-23 15:52:57,999 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2021-11-23 15:52:57,999 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:52:57,999 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:52:58,000 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:52:58,000 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:52:58,000 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:52:58,001 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:52:58,001 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:52:58,001 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:52:58,001 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2021-11-23 15:52:58,001 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2021-11-23 15:52:58,002 INFO L130 BoogieDeclarations]: Found specification of procedure b44_poll_controller [2021-11-23 15:52:58,002 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_poll_controller [2021-11-23 15:52:58,002 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:52:58,002 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:52:58,002 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:52:58,002 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:52:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 15:52:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:52:58,003 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:52:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:52:58,004 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2021-11-23 15:52:58,004 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2021-11-23 15:52:58,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:52:58,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:52:58,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:52:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2021-11-23 15:52:58,005 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2021-11-23 15:52:58,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:52:58,006 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2021-11-23 15:52:58,007 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2021-11-23 15:52:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:52:58,007 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:52:58,008 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2021-11-23 15:52:58,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2021-11-23 15:52:58,008 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2021-11-23 15:52:58,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2021-11-23 15:52:58,009 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:52:58,010 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:52:58,010 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2021-11-23 15:52:58,010 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2021-11-23 15:52:58,010 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:52:58,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:52:58,011 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2021-11-23 15:52:58,011 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2021-11-23 15:52:58,011 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2021-11-23 15:52:58,011 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2021-11-23 15:52:58,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:52:58,012 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:52:58,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:52:58,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:52:58,012 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2021-11-23 15:52:58,012 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2021-11-23 15:52:58,012 INFO L130 BoogieDeclarations]: Found specification of procedure b44_get_stats64 [2021-11-23 15:52:58,012 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_get_stats64 [2021-11-23 15:52:58,013 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:52:58,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:52:58,013 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2021-11-23 15:52:58,013 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2021-11-23 15:52:58,013 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2021-11-23 15:52:58,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2021-11-23 15:52:58,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:52:58,014 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2021-11-23 15:52:58,014 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2021-11-23 15:52:58,015 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:52:58,015 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:52:58,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:52:58,015 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:52:58,015 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:52:58,016 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:52:58,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:52:58,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:52:58,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:52:58,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:52:58,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:52:58,018 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2021-11-23 15:52:58,018 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2021-11-23 15:52:58,018 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:52:58,018 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:52:58,019 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:52:58,019 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:52:58,019 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2021-11-23 15:52:58,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2021-11-23 15:52:58,019 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2021-11-23 15:52:58,019 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2021-11-23 15:52:58,020 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:52:58,020 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:52:58,020 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:52:58,020 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:52:58,020 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:52:58,021 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:52:58,022 INFO L130 BoogieDeclarations]: Found specification of procedure b44_remove_one [2021-11-23 15:52:58,024 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_remove_one [2021-11-23 15:52:58,024 INFO L130 BoogieDeclarations]: Found specification of procedure b44_ioctl [2021-11-23 15:52:58,025 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_ioctl [2021-11-23 15:52:58,025 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2021-11-23 15:52:58,026 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2021-11-23 15:52:58,027 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2021-11-23 15:52:58,027 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2021-11-23 15:52:58,027 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:52:58,027 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:52:58,033 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:52:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:52:58,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:52:58,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:52:58,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:52:58,034 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:52:58,034 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:52:58,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:52:58,034 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-11-23 15:52:58,035 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-11-23 15:52:58,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:52:58,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:52:58,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:52:58,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:52:58,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:52:58,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:52:58,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:52:58,036 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2021-11-23 15:52:58,036 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2021-11-23 15:52:58,036 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2021-11-23 15:52:58,036 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2021-11-23 15:52:58,036 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2021-11-23 15:52:58,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2021-11-23 15:52:58,036 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2021-11-23 15:52:58,037 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2021-11-23 15:52:58,037 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2021-11-23 15:52:58,037 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2021-11-23 15:52:58,037 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:52:58,037 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:52:58,038 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:52:58,038 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:52:58,038 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-23 15:52:58,039 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-23 15:52:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_enable [2021-11-23 15:52:58,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_device_enable [2021-11-23 15:52:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2021-11-23 15:52:58,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2021-11-23 15:52:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:52:58,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:52:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_rx_mode [2021-11-23 15:52:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_rx_mode [2021-11-23 15:52:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:52:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:52:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:52:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:52:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2021-11-23 15:52:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2021-11-23 15:52:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:52:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:52:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:52:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:52:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2021-11-23 15:52:58,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2021-11-23 15:52:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2021-11-23 15:52:58,042 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2021-11-23 15:52:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 15:52:58,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 15:52:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2021-11-23 15:52:58,043 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2021-11-23 15:52:58,043 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:52:58,044 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:52:58,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:52:58,044 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:52:58,044 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:52:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:52:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:52:58,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:52:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2021-11-23 15:52:58,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2021-11-23 15:52:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure b44_tx_timeout [2021-11-23 15:52:58,046 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_tx_timeout [2021-11-23 15:52:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:52:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:52:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:52:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:52:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:52:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2021-11-23 15:52:58,047 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2021-11-23 15:52:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2021-11-23 15:52:58,048 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2021-11-23 15:52:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:52:58,048 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:52:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:52:58,048 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:52:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:52:58,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:52:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2021-11-23 15:52:58,049 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2021-11-23 15:52:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:52:58,049 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:52:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_mac_addr [2021-11-23 15:52:58,049 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_mac_addr [2021-11-23 15:52:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2021-11-23 15:52:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2021-11-23 15:52:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:52:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:52:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:52:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:52:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:52:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:52:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:52:58,051 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:52:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:52:58,051 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:52:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:52:58,051 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:52:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure b44_disable_ints [2021-11-23 15:52:58,052 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_disable_ints [2021-11-23 15:52:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-11-23 15:52:58,052 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-11-23 15:52:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:52:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:52:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:52:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:52:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:52:58,053 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:52:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:52:58,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:52:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:52:58,058 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:52:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:52:58,058 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:52:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2021-11-23 15:52:58,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2021-11-23 15:52:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:52:58,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:52:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-11-23 15:52:58,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-11-23 15:52:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2021-11-23 15:52:58,060 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2021-11-23 15:52:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-23 15:52:58,061 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-23 15:52:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2021-11-23 15:52:58,061 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2021-11-23 15:52:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2021-11-23 15:52:58,061 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2021-11-23 15:52:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2021-11-23 15:52:58,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2021-11-23 15:52:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2021-11-23 15:52:58,062 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2021-11-23 15:52:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:52:58,062 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:52:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2021-11-23 15:52:58,062 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2021-11-23 15:52:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-11-23 15:52:58,063 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-11-23 15:52:58,063 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:52:58,063 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:52:58,063 INFO L130 BoogieDeclarations]: Found specification of procedure b44_change_mtu [2021-11-23 15:52:58,063 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_change_mtu [2021-11-23 15:52:58,063 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2021-11-23 15:52:58,063 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2021-11-23 15:52:59,138 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:52:59,142 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:52:59,691 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:52:59,695 INFO L158 Benchmark]: Toolchain (without parser) took 7017.55ms. Allocated memory was 81.8MB in the beginning and 308.3MB in the end (delta: 226.5MB). Free memory was 47.9MB in the beginning and 183.5MB in the end (delta: -135.6MB). Peak memory consumption was 179.0MB. Max. memory is 16.1GB. [2021-11-23 15:52:59,696 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 52.4MB. Free memory was 33.7MB in the beginning and 33.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:52:59,696 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4483.46ms. Allocated memory was 81.8MB in the beginning and 308.3MB in the end (delta: 226.5MB). Free memory was 47.6MB in the beginning and 160.8MB in the end (delta: -113.1MB). Peak memory consumption was 116.3MB. Max. memory is 16.1GB. [2021-11-23 15:52:59,697 INFO L158 Benchmark]: Boogie Procedure Inliner took 426.11ms. Allocated memory is still 308.3MB. Free memory was 159.7MB in the beginning and 206.3MB in the end (delta: -46.6MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. [2021-11-23 15:52:59,698 INFO L158 Benchmark]: Boogie Preprocessor took 330.45ms. Allocated memory is still 308.3MB. Free memory was 206.3MB in the beginning and 166.5MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-23 15:52:59,698 INFO L158 Benchmark]: RCFGBuilder took 1772.21ms. Allocated memory is still 308.3MB. Free memory was 166.5MB in the beginning and 183.5MB in the end (delta: -17.0MB). Peak memory consumption was 70.0MB. Max. memory is 16.1GB. [2021-11-23 15:52:59,701 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 52.4MB. Free memory was 33.7MB in the beginning and 33.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4483.46ms. Allocated memory was 81.8MB in the beginning and 308.3MB in the end (delta: 226.5MB). Free memory was 47.6MB in the beginning and 160.8MB in the end (delta: -113.1MB). Peak memory consumption was 116.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 426.11ms. Allocated memory is still 308.3MB. Free memory was 159.7MB in the beginning and 206.3MB in the end (delta: -46.6MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 330.45ms. Allocated memory is still 308.3MB. Free memory was 206.3MB in the beginning and 166.5MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1772.21ms. Allocated memory is still 308.3MB. Free memory was 166.5MB in the beginning and 183.5MB in the end (delta: -17.0MB). Peak memory consumption was 70.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:52:59,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_908f592c-d895-43ed-b7ca-05eb364f804d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable