./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/bin/uautomizer-ug76WZFUDN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 05ce5b24b2687a8b1aab5aa0f73ec6d859585e3da90ad926172fb0aa6363222f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 11:45:41,971 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 11:45:41,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 11:45:42,023 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 11:45:42,025 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 11:45:42,030 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 11:45:42,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 11:45:42,037 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 11:45:42,040 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 11:45:42,046 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 11:45:42,048 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 11:45:42,050 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 11:45:42,051 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 11:45:42,054 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 11:45:42,057 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 11:45:42,059 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 11:45:42,062 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 11:45:42,063 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 11:45:42,065 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 11:45:42,073 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 11:45:42,075 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 11:45:42,078 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 11:45:42,080 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 11:45:42,081 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 11:45:42,093 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 11:45:42,093 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 11:45:42,094 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 11:45:42,095 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 11:45:42,095 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 11:45:42,097 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 11:45:42,097 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 11:45:42,098 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 11:45:42,099 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 11:45:42,100 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 11:45:42,101 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 11:45:42,102 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 11:45:42,103 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 11:45:42,103 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 11:45:42,103 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 11:45:42,105 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 11:45:42,105 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 11:45:42,107 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-20 11:45:42,161 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 11:45:42,162 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 11:45:42,163 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 11:45:42,163 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 11:45:42,164 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 11:45:42,164 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 11:45:42,165 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 11:45:42,166 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 11:45:42,166 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 11:45:42,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 11:45:42,168 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 11:45:42,168 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 11:45:42,168 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 11:45:42,169 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 11:45:42,169 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 11:45:42,169 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 11:45:42,170 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 11:45:42,170 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 11:45:42,170 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 11:45:42,171 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 11:45:42,171 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 11:45:42,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 11:45:42,171 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 11:45:42,172 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 11:45:42,172 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 11:45:42,172 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 11:45:42,173 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 11:45:42,173 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 11:45:42,174 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 11:45:42,174 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 11:45:42,174 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_a15eed16-5acc-4f99-a315-93e87addbf75/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05ce5b24b2687a8b1aab5aa0f73ec6d859585e3da90ad926172fb0aa6363222f [2022-11-20 11:45:42,553 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 11:45:42,581 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 11:45:42,585 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 11:45:42,587 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 11:45:42,588 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 11:45:42,589 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i [2022-11-20 11:45:46,045 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 11:45:46,812 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 11:45:46,812 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i [2022-11-20 11:45:46,865 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/bin/uautomizer-ug76WZFUDN/data/f77c149b6/eb01ac3ff98c41de92db7f16b26f8530/FLAG75e6f88e3 [2022-11-20 11:45:46,884 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/bin/uautomizer-ug76WZFUDN/data/f77c149b6/eb01ac3ff98c41de92db7f16b26f8530 [2022-11-20 11:45:46,888 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 11:45:46,890 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 11:45:46,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 11:45:46,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 11:45:46,899 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 11:45:46,899 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:45:46" (1/1) ... [2022-11-20 11:45:46,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f89a71e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:46, skipping insertion in model container [2022-11-20 11:45:46,901 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:45:46" (1/1) ... [2022-11-20 11:45:46,911 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 11:45:47,077 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 11:45:47,721 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractShiftRight(BitabsTranslation.java:159) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:131) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handleBitshiftOperation(CExpressionTranslator.java:418) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:834) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2061) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1489) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2022-11-20 11:45:47,733 INFO L158 Benchmark]: Toolchain (without parser) took 841.24ms. Allocated memory is still 155.2MB. Free memory was 99.1MB in the beginning and 80.4MB in the end (delta: 18.7MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2022-11-20 11:45:47,734 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 92.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 11:45:47,735 INFO L158 Benchmark]: CACSL2BoogieTranslator took 836.97ms. Allocated memory is still 155.2MB. Free memory was 99.1MB in the beginning and 80.4MB in the end (delta: 18.7MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2022-11-20 11:45:47,737 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 92.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 836.97ms. Allocated memory is still 155.2MB. Free memory was 99.1MB in the beginning and 80.4MB in the end (delta: 18.7MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/bin/uautomizer-ug76WZFUDN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 05ce5b24b2687a8b1aab5aa0f73ec6d859585e3da90ad926172fb0aa6363222f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 11:45:50,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 11:45:50,294 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 11:45:50,328 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 11:45:50,328 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 11:45:50,333 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 11:45:50,337 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 11:45:50,342 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 11:45:50,343 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 11:45:50,344 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 11:45:50,345 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 11:45:50,346 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 11:45:50,347 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 11:45:50,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 11:45:50,349 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 11:45:50,350 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 11:45:50,353 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 11:45:50,361 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 11:45:50,363 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 11:45:50,371 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 11:45:50,373 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 11:45:50,374 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 11:45:50,375 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 11:45:50,376 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 11:45:50,380 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 11:45:50,381 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 11:45:50,381 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 11:45:50,382 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 11:45:50,383 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 11:45:50,384 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 11:45:50,384 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 11:45:50,385 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 11:45:50,403 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 11:45:50,408 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 11:45:50,413 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 11:45:50,413 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 11:45:50,414 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 11:45:50,414 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 11:45:50,415 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 11:45:50,415 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 11:45:50,416 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 11:45:50,421 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-20 11:45:50,455 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 11:45:50,456 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 11:45:50,456 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 11:45:50,456 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 11:45:50,457 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 11:45:50,457 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 11:45:50,458 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 11:45:50,458 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 11:45:50,458 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 11:45:50,458 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 11:45:50,459 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 11:45:50,459 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 11:45:50,459 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 11:45:50,459 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 11:45:50,459 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 11:45:50,460 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 11:45:50,460 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 11:45:50,460 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 11:45:50,460 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 11:45:50,460 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 11:45:50,461 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 11:45:50,461 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 11:45:50,461 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 11:45:50,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 11:45:50,461 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 11:45:50,462 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 11:45:50,462 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 11:45:50,462 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-20 11:45:50,462 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 11:45:50,462 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 11:45:50,463 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 11:45:50,463 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 11:45:50,463 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 11:45:50,463 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_a15eed16-5acc-4f99-a315-93e87addbf75/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05ce5b24b2687a8b1aab5aa0f73ec6d859585e3da90ad926172fb0aa6363222f [2022-11-20 11:45:50,846 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 11:45:50,877 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 11:45:50,880 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 11:45:50,882 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 11:45:50,882 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 11:45:50,884 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i [2022-11-20 11:45:54,422 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 11:45:55,211 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 11:45:55,212 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i [2022-11-20 11:45:55,266 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/bin/uautomizer-ug76WZFUDN/data/5f25d0fe6/1db0a079003e4b89a5179bc277062127/FLAG302bceb7c [2022-11-20 11:45:55,293 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/bin/uautomizer-ug76WZFUDN/data/5f25d0fe6/1db0a079003e4b89a5179bc277062127 [2022-11-20 11:45:55,299 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 11:45:55,301 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 11:45:55,302 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 11:45:55,303 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 11:45:55,307 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 11:45:55,308 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:45:55" (1/1) ... [2022-11-20 11:45:55,309 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@635707b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:55, skipping insertion in model container [2022-11-20 11:45:55,309 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:45:55" (1/1) ... [2022-11-20 11:45:55,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 11:45:55,509 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 11:45:58,034 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i[262537,262550] [2022-11-20 11:45:58,145 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 11:45:58,252 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 11:45:58,322 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 11:45:58,759 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i[262537,262550] [2022-11-20 11:45:58,769 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 11:45:58,807 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 11:45:59,440 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i[262537,262550] [2022-11-20 11:45:59,459 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 11:45:59,743 INFO L208 MainTranslator]: Completed translation [2022-11-20 11:45:59,744 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:59 WrapperNode [2022-11-20 11:45:59,744 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 11:45:59,745 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 11:45:59,746 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 11:45:59,746 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 11:45:59,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:59" (1/1) ... [2022-11-20 11:45:59,851 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:59" (1/1) ... [2022-11-20 11:46:00,082 INFO L138 Inliner]: procedures = 320, calls = 2537, calls flagged for inlining = 157, calls inlined = 137, statements flattened = 4582 [2022-11-20 11:46:00,083 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 11:46:00,084 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 11:46:00,084 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 11:46:00,085 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 11:46:00,101 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:59" (1/1) ... [2022-11-20 11:46:00,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:59" (1/1) ... [2022-11-20 11:46:00,128 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:59" (1/1) ... [2022-11-20 11:46:00,128 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:59" (1/1) ... [2022-11-20 11:46:00,284 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:59" (1/1) ... [2022-11-20 11:46:00,403 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:59" (1/1) ... [2022-11-20 11:46:00,454 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:59" (1/1) ... [2022-11-20 11:46:00,478 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:59" (1/1) ... [2022-11-20 11:46:00,527 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 11:46:00,529 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 11:46:00,530 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 11:46:00,530 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 11:46:00,531 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:59" (1/1) ... [2022-11-20 11:46:00,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 11:46:00,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:46:00,573 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 11:46:00,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a15eed16-5acc-4f99-a315-93e87addbf75/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 11:46:00,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 11:46:00,628 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2022-11-20 11:46:00,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2022-11-20 11:46:00,628 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2022-11-20 11:46:00,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2022-11-20 11:46:00,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 11:46:00,629 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2022-11-20 11:46:00,629 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2022-11-20 11:46:00,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 11:46:00,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 11:46:00,630 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-11-20 11:46:00,630 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-11-20 11:46:00,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 11:46:00,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 11:46:00,631 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2022-11-20 11:46:00,631 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2022-11-20 11:46:00,631 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2022-11-20 11:46:00,632 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2022-11-20 11:46:00,632 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2022-11-20 11:46:00,632 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2022-11-20 11:46:00,632 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2022-11-20 11:46:00,633 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2022-11-20 11:46:00,633 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-20 11:46:00,633 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-20 11:46:00,633 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-20 11:46:00,633 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-20 11:46:00,634 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-20 11:46:00,634 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-20 11:46:00,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-20 11:46:00,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-20 11:46:00,635 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2022-11-20 11:46:00,636 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2022-11-20 11:46:00,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 11:46:00,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 11:46:00,636 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-11-20 11:46:00,636 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-11-20 11:46:00,636 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-20 11:46:00,637 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-20 11:46:00,637 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_enable [2022-11-20 11:46:00,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_device_enable [2022-11-20 11:46:00,637 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2022-11-20 11:46:00,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2022-11-20 11:46:00,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-20 11:46:00,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-20 11:46:00,638 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-20 11:46:00,638 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-20 11:46:00,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-11-20 11:46:00,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-11-20 11:46:00,639 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-20 11:46:00,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-20 11:46:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-20 11:46:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-20 11:46:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-20 11:46:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-20 11:46:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-20 11:46:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-20 11:46:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 11:46:00,642 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 11:46:00,642 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2022-11-20 11:46:00,642 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2022-11-20 11:46:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 11:46:00,643 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 11:46:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2022-11-20 11:46:00,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2022-11-20 11:46:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2022-11-20 11:46:00,643 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2022-11-20 11:46:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2022-11-20 11:46:00,644 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2022-11-20 11:46:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-20 11:46:00,644 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-20 11:46:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 11:46:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-20 11:46:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-20 11:46:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 11:46:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-20 11:46:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-20 11:46:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-11-20 11:46:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-11-20 11:46:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2022-11-20 11:46:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2022-11-20 11:46:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-20 11:46:00,647 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-20 11:46:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 11:46:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 11:46:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 11:46:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 11:46:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 11:46:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 11:46:00,649 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2022-11-20 11:46:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2022-11-20 11:46:00,649 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2022-11-20 11:46:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2022-11-20 11:46:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-20 11:46:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 11:46:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 11:46:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2022-11-20 11:46:00,652 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2022-11-20 11:46:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2022-11-20 11:46:00,652 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2022-11-20 11:46:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 11:46:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2022-11-20 11:46:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2022-11-20 11:46:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-20 11:46:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-20 11:46:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-20 11:46:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-20 11:46:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-20 11:46:00,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-20 11:46:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2022-11-20 11:46:00,654 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2022-11-20 11:46:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-20 11:46:00,656 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-20 11:46:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 11:46:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 11:46:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2022-11-20 11:46:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2022-11-20 11:46:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-20 11:46:00,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-20 11:46:00,662 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2022-11-20 11:46:00,662 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2022-11-20 11:46:00,662 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2022-11-20 11:46:00,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2022-11-20 11:46:00,668 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-20 11:46:00,668 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-20 11:46:00,668 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-20 11:46:00,668 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-20 11:46:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-20 11:46:00,669 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-20 11:46:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-20 11:46:00,669 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-20 11:46:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-20 11:46:00,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-20 11:46:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-20 11:46:00,670 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-20 11:46:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2022-11-20 11:46:00,670 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2022-11-20 11:46:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 11:46:00,670 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 11:46:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-20 11:46:00,671 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-20 11:46:00,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-20 11:46:00,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-20 11:46:00,671 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2022-11-20 11:46:00,671 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2022-11-20 11:46:00,671 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-20 11:46:00,672 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-20 11:46:00,672 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-20 11:46:00,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-20 11:46:00,672 INFO L130 BoogieDeclarations]: Found specification of procedure b44_disable_ints [2022-11-20 11:46:00,672 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_disable_ints [2022-11-20 11:46:00,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 11:46:00,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 11:46:00,673 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2022-11-20 11:46:00,673 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2022-11-20 11:46:00,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 11:46:00,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 11:46:00,673 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-20 11:46:00,673 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-20 11:46:00,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 11:46:00,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 11:46:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2022-11-20 11:46:00,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2022-11-20 11:46:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 11:46:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-20 11:46:00,674 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-20 11:46:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-20 11:46:00,674 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-20 11:46:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-20 11:46:00,675 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-20 11:46:00,677 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-20 11:46:00,677 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-20 11:46:00,677 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2022-11-20 11:46:00,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2022-11-20 11:46:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 11:46:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-20 11:46:00,678 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-20 11:46:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-20 11:46:00,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-20 11:46:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 11:46:00,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 11:46:00,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 11:46:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 11:46:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2022-11-20 11:46:00,680 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2022-11-20 11:46:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-20 11:46:00,680 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-20 11:46:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-20 11:46:00,681 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-20 11:46:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2022-11-20 11:46:00,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2022-11-20 11:46:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2022-11-20 11:46:00,681 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2022-11-20 11:46:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-20 11:46:00,681 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-20 11:46:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-20 11:46:00,682 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-20 11:46:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2022-11-20 11:46:00,682 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2022-11-20 11:46:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2022-11-20 11:46:00,682 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2022-11-20 11:46:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-20 11:46:00,683 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-20 11:46:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2022-11-20 11:46:00,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2022-11-20 11:46:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2022-11-20 11:46:00,683 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2022-11-20 11:46:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2022-11-20 11:46:00,684 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2022-11-20 11:46:00,684 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-20 11:46:00,684 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-20 11:46:00,684 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-20 11:46:00,684 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-20 11:46:00,684 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-20 11:46:00,684 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-20 11:46:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2022-11-20 11:46:00,685 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2022-11-20 11:46:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 11:46:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 11:46:00,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 11:46:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2022-11-20 11:46:00,685 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2022-11-20 11:46:01,782 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 11:46:01,786 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation