./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.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_92bfcbb5-848b-43e6-9e68-bc8d66017463/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/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_92bfcbb5-848b-43e6-9e68-bc8d66017463/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/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_92bfcbb5-848b-43e6-9e68-bc8d66017463/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 2574bb2da6c0c601906b941691f4c083ed09b2a5e74baf39cfe63fadbf571c0e --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:34:32,095 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:34:32,098 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:34:32,159 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:34:32,160 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:34:32,165 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:34:32,167 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:34:32,171 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:34:32,175 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:34:32,181 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:34:32,182 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:34:32,184 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:34:32,185 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:34:32,188 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:34:32,190 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:34:32,194 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:34:32,196 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:34:32,197 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:34:32,200 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:34:32,209 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:34:32,211 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:34:32,212 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:34:32,216 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:34:32,217 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:34:32,226 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:34:32,227 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:34:32,227 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:34:32,229 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:34:32,230 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:34:32,232 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:34:32,232 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:34:32,233 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:34:32,235 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:34:32,237 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:34:32,238 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:34:32,239 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:34:32,239 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:34:32,240 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:34:32,240 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:34:32,241 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:34:32,242 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:34:32,243 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:34:32,287 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:34:32,288 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:34:32,289 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:34:32,290 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:34:32,290 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:34:32,291 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:34:32,291 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:34:32,291 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:34:32,298 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:34:32,298 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:34:32,299 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:34:32,300 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:34:32,300 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:34:32,300 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:34:32,301 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:34:32,301 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:34:32,301 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:34:32,301 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:34:32,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:32,302 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:34:32,302 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:34:32,302 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:34:32,303 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:34:32,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:34:32,303 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:34:32,303 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_92bfcbb5-848b-43e6-9e68-bc8d66017463/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2574bb2da6c0c601906b941691f4c083ed09b2a5e74baf39cfe63fadbf571c0e [2021-11-23 15:34:32,580 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:34:32,617 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:34:32,619 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:34:32,620 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:34:32,621 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:34:32,623 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i [2021-11-23 15:34:32,695 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/bin/ukojak-CwSLpZB5Qu/data/44ac3107e/482d551ae1204fc0ad02495661422fff/FLAG5e20bd197 [2021-11-23 15:34:33,695 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:34:33,696 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i [2021-11-23 15:34:33,778 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/bin/ukojak-CwSLpZB5Qu/data/44ac3107e/482d551ae1204fc0ad02495661422fff/FLAG5e20bd197 [2021-11-23 15:34:34,024 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/bin/ukojak-CwSLpZB5Qu/data/44ac3107e/482d551ae1204fc0ad02495661422fff [2021-11-23 15:34:34,027 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:34:34,028 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:34:34,031 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:34,031 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:34:34,034 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:34:34,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:34" (1/1) ... [2021-11-23 15:34:34,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@170c6590 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:34, skipping insertion in model container [2021-11-23 15:34:34,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:34" (1/1) ... [2021-11-23 15:34:34,044 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:34:34,204 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:34:37,839 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i[345599,345612] [2021-11-23 15:34:37,970 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:38,075 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:34:38,479 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_92bfcbb5-848b-43e6-9e68-bc8d66017463/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i[345599,345612] [2021-11-23 15:34:38,488 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:38,814 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:34:38,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:38 WrapperNode [2021-11-23 15:34:38,814 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:38,817 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:38,817 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:34:38,817 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:34:38,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:38" (1/1) ... [2021-11-23 15:34:39,002 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:38" (1/1) ... [2021-11-23 15:34:39,187 INFO L137 Inliner]: procedures = 408, calls = 2548, calls flagged for inlining = 211, calls inlined = 174, statements flattened = 5271 [2021-11-23 15:34:39,187 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:39,188 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:34:39,188 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:34:39,189 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:34:39,198 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:38" (1/1) ... [2021-11-23 15:34:39,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:38" (1/1) ... [2021-11-23 15:34:39,228 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:38" (1/1) ... [2021-11-23 15:34:39,229 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:38" (1/1) ... [2021-11-23 15:34:39,371 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:38" (1/1) ... [2021-11-23 15:34:39,408 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:38" (1/1) ... [2021-11-23 15:34:39,443 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:38" (1/1) ... [2021-11-23 15:34:39,477 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:34:39,478 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:34:39,478 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:34:39,478 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:34:39,480 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:38" (1/1) ... [2021-11-23 15:34:39,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:39,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:34:39,514 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:34:39,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:34:39,570 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_slow_event_task [2021-11-23 15:34:39,570 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_slow_event_task [2021-11-23 15:34:39,571 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_reset_rbufs [2021-11-23 15:34:39,571 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_reset_rbufs [2021-11-23 15:34:39,572 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:34:39,572 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:34:39,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:34:39,573 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:34:39,573 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:34:39,573 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:34:39,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:34:39,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:34:39,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:34:39,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:34:39,574 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:34:39,574 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:34:39,574 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2021-11-23 15:34:39,574 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2021-11-23 15:34:39,574 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2021-11-23 15:34:39,575 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2021-11-23 15:34:39,575 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-11-23 15:34:39,575 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-11-23 15:34:39,575 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:34:39,575 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:34:39,575 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:34:39,576 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:34:39,576 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:34:39,576 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:34:39,576 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:34:39,576 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:34:39,576 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:34:39,577 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:34:39,577 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2021-11-23 15:34:39,577 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2021-11-23 15:34:39,577 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:34:39,577 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:34:39,577 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2021-11-23 15:34:39,577 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2021-11-23 15:34:39,578 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 15:34:39,578 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 15:34:39,578 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:34:39,578 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:34:39,578 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:34:39,578 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:34:39,579 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:34:39,579 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:34:39,579 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:34:39,579 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:34:39,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:34:39,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:34:39,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:34:39,580 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:34:39,580 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:34:39,581 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2021-11-23 15:34:39,581 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2021-11-23 15:34:39,581 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 15:34:39,581 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 15:34:39,581 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:34:39,582 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:34:39,582 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:34:39,582 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:34:39,583 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:34:39,583 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:34:39,584 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_vlan_rx_kill_vid [2021-11-23 15:34:39,584 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_vlan_rx_kill_vid [2021-11-23 15:34:39,584 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:34:39,584 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:34:39,584 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:34:39,584 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:34:39,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:34:39,585 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_skb_dma_nic_store [2021-11-23 15:34:39,586 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_skb_dma_nic_store [2021-11-23 15:34:39,586 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2021-11-23 15:34:39,586 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2021-11-23 15:34:39,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:34:39,587 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:34:39,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:34:39,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:34:39,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:34:39,587 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2021-11-23 15:34:39,587 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2021-11-23 15:34:39,587 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:34:39,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:34:39,588 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2021-11-23 15:34:39,588 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2021-11-23 15:34:39,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:34:39,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:34:39,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:34:39,589 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:34:39,589 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:34:39,589 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2021-11-23 15:34:39,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2021-11-23 15:34:39,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:34:39,589 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2021-11-23 15:34:39,589 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2021-11-23 15:34:39,590 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:34:39,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:34:39,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:34:39,591 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_reset_task [2021-11-23 15:34:39,591 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_reset_task [2021-11-23 15:34:39,591 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:34:39,591 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:34:39,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:34:39,592 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:34:39,592 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:34:39,592 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2021-11-23 15:34:39,593 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2021-11-23 15:34:39,593 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2021-11-23 15:34:39,593 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2021-11-23 15:34:39,594 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 15:34:39,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 15:34:39,594 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:34:39,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:34:39,594 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:34:39,595 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:34:39,595 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2021-11-23 15:34:39,595 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2021-11-23 15:34:39,595 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:34:39,595 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:34:39,596 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:34:39,596 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:34:39,596 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2021-11-23 15:34:39,596 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2021-11-23 15:34:39,597 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2021-11-23 15:34:39,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2021-11-23 15:34:39,600 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:34:39,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:34:39,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:34:39,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:34:39,601 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:34:39,602 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:34:39,603 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:34:39,603 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:34:39,604 INFO L130 BoogieDeclarations]: Found specification of procedure free_ring [2021-11-23 15:34:39,610 INFO L138 BoogieDeclarations]: Found implementation of procedure free_ring [2021-11-23 15:34:39,610 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init_one_platform [2021-11-23 15:34:39,610 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init_one_platform [2021-11-23 15:34:39,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:34:39,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:34:39,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:34:39,611 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown_pci [2021-11-23 15:34:39,611 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown_pci [2021-11-23 15:34:39,611 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one_platform [2021-11-23 15:34:39,611 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one_platform [2021-11-23 15:34:39,611 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:34:39,611 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2021-11-23 15:34:39,611 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2021-11-23 15:34:39,612 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:34:39,612 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:34:39,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:34:39,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:34:39,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:34:39,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:34:39,612 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_queue_full [2021-11-23 15:34:39,612 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_queue_full [2021-11-23 15:34:39,613 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2021-11-23 15:34:39,613 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2021-11-23 15:34:39,613 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:34:39,613 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:34:39,613 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2021-11-23 15:34:39,613 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2021-11-23 15:34:39,613 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:34:39,614 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:34:39,614 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2021-11-23 15:34:39,614 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2021-11-23 15:34:39,614 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_vlan_rx_add_vid [2021-11-23 15:34:39,614 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_vlan_rx_add_vid [2021-11-23 15:34:39,614 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:34:39,614 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:34:39,614 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:34:39,615 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:34:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:34:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:34:39,615 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:34:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:34:39,615 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:34:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:34:39,616 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init_one_common [2021-11-23 15:34:39,616 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init_one_common [2021-11-23 15:34:39,616 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2021-11-23 15:34:39,616 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2021-11-23 15:34:39,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:34:39,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:34:39,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:34:39,617 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2021-11-23 15:34:39,617 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2021-11-23 15:34:39,617 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2021-11-23 15:34:39,617 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2021-11-23 15:34:39,617 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_skb_dma_init [2021-11-23 15:34:39,617 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_skb_dma_init [2021-11-23 15:34:39,617 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2021-11-23 15:34:39,618 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2021-11-23 15:34:39,618 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2021-11-23 15:34:39,618 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2021-11-23 15:34:39,618 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2021-11-23 15:34:39,618 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2021-11-23 15:34:39,618 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:34:39,618 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:34:39,618 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:34:39,619 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:34:39,619 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:34:39,619 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:34:39,619 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:34:39,619 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:34:39,619 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:34:39,619 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:34:39,620 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:34:39,620 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:34:39,620 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2021-11-23 15:34:39,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2021-11-23 15:34:39,620 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:34:39,620 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:34:39,620 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:34:39,620 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:34:39,621 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2021-11-23 15:34:39,621 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2021-11-23 15:34:39,621 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2021-11-23 15:34:39,621 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2021-11-23 15:34:39,621 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2021-11-23 15:34:39,621 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2021-11-23 15:34:39,621 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:34:39,622 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:34:39,622 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2021-11-23 15:34:39,622 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2021-11-23 15:34:39,622 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_init [2021-11-23 15:34:39,622 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_init [2021-11-23 15:34:39,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:34:39,622 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2021-11-23 15:34:39,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2021-11-23 15:34:39,623 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-11-23 15:34:39,623 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-11-23 15:34:39,623 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:34:39,623 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:34:39,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:34:39,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:34:39,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:34:39,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:34:39,624 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:34:39,624 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:34:39,624 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2021-11-23 15:34:39,624 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2021-11-23 15:34:39,625 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2021-11-23 15:34:39,625 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2021-11-23 15:34:39,625 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2021-11-23 15:34:39,625 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2021-11-23 15:34:39,625 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2021-11-23 15:34:39,625 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2021-11-23 15:34:39,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:34:39,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:34:39,626 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_stats64 [2021-11-23 15:34:39,626 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_stats64 [2021-11-23 15:34:39,627 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:34:39,631 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:34:39,631 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:34:39,631 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:34:39,631 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-23 15:34:39,631 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-23 15:34:39,631 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:34:39,632 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:34:39,632 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2021-11-23 15:34:39,632 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2021-11-23 15:34:39,633 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2021-11-23 15:34:39,633 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2021-11-23 15:34:39,634 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:34:39,634 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:34:39,634 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:34:39,634 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:34:39,634 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:34:39,634 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:34:39,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:34:39,635 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2021-11-23 15:34:39,635 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2021-11-23 15:34:39,635 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2021-11-23 15:34:39,635 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2021-11-23 15:34:39,635 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:34:39,635 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:34:40,680 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:34:40,684 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:34:41,096 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:34:41,100 INFO L158 Benchmark]: Toolchain (without parser) took 7070.98ms. Allocated memory was 117.4MB in the beginning and 274.7MB in the end (delta: 157.3MB). Free memory was 83.8MB in the beginning and 150.8MB in the end (delta: -67.0MB). Peak memory consumption was 155.6MB. Max. memory is 16.1GB. [2021-11-23 15:34:41,101 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 92.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:34:41,103 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4784.67ms. Allocated memory was 117.4MB in the beginning and 274.7MB in the end (delta: 157.3MB). Free memory was 83.8MB in the beginning and 126.3MB in the end (delta: -42.5MB). Peak memory consumption was 114.0MB. Max. memory is 16.1GB. [2021-11-23 15:34:41,104 INFO L158 Benchmark]: Boogie Procedure Inliner took 371.01ms. Allocated memory is still 274.7MB. Free memory was 126.3MB in the beginning and 170.9MB in the end (delta: -44.6MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. [2021-11-23 15:34:41,109 INFO L158 Benchmark]: Boogie Preprocessor took 288.94ms. Allocated memory is still 274.7MB. Free memory was 170.9MB in the beginning and 136.3MB in the end (delta: 34.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-11-23 15:34:41,109 INFO L158 Benchmark]: RCFGBuilder took 1620.20ms. Allocated memory is still 274.7MB. Free memory was 136.3MB in the beginning and 150.8MB in the end (delta: -14.5MB). Peak memory consumption was 51.5MB. Max. memory is 16.1GB. [2021-11-23 15:34:41,115 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 92.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4784.67ms. Allocated memory was 117.4MB in the beginning and 274.7MB in the end (delta: 157.3MB). Free memory was 83.8MB in the beginning and 126.3MB in the end (delta: -42.5MB). Peak memory consumption was 114.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 371.01ms. Allocated memory is still 274.7MB. Free memory was 126.3MB in the beginning and 170.9MB in the end (delta: -44.6MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 288.94ms. Allocated memory is still 274.7MB. Free memory was 170.9MB in the beginning and 136.3MB in the end (delta: 34.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1620.20ms. Allocated memory is still 274.7MB. Free memory was 136.3MB in the beginning and 150.8MB in the end (delta: -14.5MB). Peak memory consumption was 51.5MB. 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 15:34:41,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/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_92bfcbb5-848b-43e6-9e68-bc8d66017463/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/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_92bfcbb5-848b-43e6-9e68-bc8d66017463/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/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_92bfcbb5-848b-43e6-9e68-bc8d66017463/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 2574bb2da6c0c601906b941691f4c083ed09b2a5e74baf39cfe63fadbf571c0e --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:34:43,668 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:34:43,670 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:34:43,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:34:43,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:34:43,702 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:34:43,704 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:34:43,706 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:34:43,709 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:34:43,710 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:34:43,712 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:34:43,713 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:34:43,714 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:34:43,715 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:34:43,717 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:34:43,719 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:34:43,720 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:34:43,721 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:34:43,723 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:34:43,726 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:34:43,728 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:34:43,730 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:34:43,731 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:34:43,732 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:34:43,736 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:34:43,737 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:34:43,737 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:34:43,738 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:34:43,739 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:34:43,740 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:34:43,741 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:34:43,742 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:34:43,743 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:34:43,744 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:34:43,746 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:34:43,746 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:34:43,747 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:34:43,748 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:34:43,748 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:34:43,749 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:34:43,750 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:34:43,751 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:34:43,776 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:34:43,777 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:34:43,778 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:34:43,778 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:34:43,779 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:34:43,779 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:34:43,779 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:34:43,780 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:34:43,780 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:34:43,780 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:34:43,780 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:34:43,780 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:34:43,781 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:34:43,781 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:34:43,781 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:34:43,781 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:34:43,782 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:34:43,782 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:34:43,782 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:34:43,782 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:34:43,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:43,783 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:34:43,783 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:34:43,783 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:34:43,783 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:34:43,784 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:34:43,784 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:34:43,784 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:34:43,784 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:34:43,784 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_92bfcbb5-848b-43e6-9e68-bc8d66017463/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2574bb2da6c0c601906b941691f4c083ed09b2a5e74baf39cfe63fadbf571c0e [2021-11-23 15:34:44,177 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:34:44,199 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:34:44,202 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:34:44,203 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:34:44,204 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:34:44,205 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i [2021-11-23 15:34:44,275 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/bin/ukojak-CwSLpZB5Qu/data/ae649b8a4/603504e29800460da577c561262f3d47/FLAGba9f5a6af [2021-11-23 15:34:45,234 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:34:45,235 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i [2021-11-23 15:34:45,280 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/bin/ukojak-CwSLpZB5Qu/data/ae649b8a4/603504e29800460da577c561262f3d47/FLAGba9f5a6af [2021-11-23 15:34:45,631 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/bin/ukojak-CwSLpZB5Qu/data/ae649b8a4/603504e29800460da577c561262f3d47 [2021-11-23 15:34:45,634 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:34:45,635 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:34:45,637 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:45,637 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:34:45,641 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:34:45,642 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:45" (1/1) ... [2021-11-23 15:34:45,643 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b660333 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:45, skipping insertion in model container [2021-11-23 15:34:45,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:45" (1/1) ... [2021-11-23 15:34:45,652 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:34:45,850 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:34:48,829 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i[345599,345612] [2021-11-23 15:34:48,913 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:49,030 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:34:49,193 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:34:49,693 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i[345599,345612] [2021-11-23 15:34:49,708 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:49,768 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:34:50,274 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_92bfcbb5-848b-43e6-9e68-bc8d66017463/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i[345599,345612] [2021-11-23 15:34:50,287 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:50,705 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:34:50,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:50 WrapperNode [2021-11-23 15:34:50,706 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:50,707 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:50,708 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:34:50,708 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:34:50,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:50" (1/1) ... [2021-11-23 15:34:50,882 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:50" (1/1) ... [2021-11-23 15:34:51,164 INFO L137 Inliner]: procedures = 422, calls = 2548, calls flagged for inlining = 211, calls inlined = 174, statements flattened = 5113 [2021-11-23 15:34:51,166 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:51,167 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:34:51,168 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:34:51,168 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:34:51,177 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:50" (1/1) ... [2021-11-23 15:34:51,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:50" (1/1) ... [2021-11-23 15:34:51,205 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:50" (1/1) ... [2021-11-23 15:34:51,205 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:50" (1/1) ... [2021-11-23 15:34:51,321 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:50" (1/1) ... [2021-11-23 15:34:51,349 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:50" (1/1) ... [2021-11-23 15:34:51,401 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:50" (1/1) ... [2021-11-23 15:34:51,446 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:34:51,448 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:34:51,448 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:34:51,453 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:34:51,454 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:50" (1/1) ... [2021-11-23 15:34:51,461 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:51,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:34:51,491 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:34:51,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:34:51,546 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_slow_event_task [2021-11-23 15:34:51,546 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_slow_event_task [2021-11-23 15:34:51,546 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_reset_rbufs [2021-11-23 15:34:51,546 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_reset_rbufs [2021-11-23 15:34:51,546 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:34:51,547 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:34:51,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:34:51,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:34:51,547 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:34:51,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:34:51,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:34:51,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:34:51,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:34:51,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:34:51,549 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:34:51,549 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:34:51,549 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2021-11-23 15:34:51,549 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2021-11-23 15:34:51,549 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2021-11-23 15:34:51,550 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2021-11-23 15:34:51,550 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-11-23 15:34:51,550 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-11-23 15:34:51,550 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:34:51,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:34:51,550 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:34:51,551 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:34:51,551 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:34:51,551 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:34:51,551 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:34:51,551 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:34:51,551 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:34:51,551 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:34:51,552 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2021-11-23 15:34:51,552 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2021-11-23 15:34:51,552 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:34:51,552 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:34:51,553 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2021-11-23 15:34:51,553 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2021-11-23 15:34:51,553 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 15:34:51,553 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 15:34:51,553 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:34:51,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:34:51,554 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:34:51,554 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:34:51,554 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:34:51,554 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:34:51,555 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:34:51,555 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:34:51,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:34:51,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:34:51,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:34:51,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:34:51,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:34:51,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:34:51,557 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:34:51,558 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:34:51,558 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2021-11-23 15:34:51,558 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2021-11-23 15:34:51,559 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 15:34:51,559 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 15:34:51,559 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:34:51,559 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:34:51,559 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:34:51,560 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:34:51,560 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:34:51,560 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:34:51,560 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_vlan_rx_kill_vid [2021-11-23 15:34:51,561 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_vlan_rx_kill_vid [2021-11-23 15:34:51,561 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:34:51,562 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:34:51,562 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:34:51,562 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:34:51,562 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_skb_dma_nic_store [2021-11-23 15:34:51,562 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_skb_dma_nic_store [2021-11-23 15:34:51,563 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2021-11-23 15:34:51,563 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2021-11-23 15:34:51,563 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:34:51,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:34:51,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:34:51,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:34:51,564 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2021-11-23 15:34:51,564 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2021-11-23 15:34:51,564 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:34:51,564 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:34:51,564 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2021-11-23 15:34:51,564 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2021-11-23 15:34:51,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:34:51,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:34:51,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:34:51,566 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:34:51,566 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:34:51,566 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2021-11-23 15:34:51,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2021-11-23 15:34:51,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:34:51,567 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2021-11-23 15:34:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2021-11-23 15:34:51,568 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:34:51,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:34:51,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:34:51,570 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_reset_task [2021-11-23 15:34:51,570 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_reset_task [2021-11-23 15:34:51,570 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:34:51,570 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:34:51,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:34:51,570 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:34:51,571 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:34:51,571 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2021-11-23 15:34:51,571 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2021-11-23 15:34:51,571 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2021-11-23 15:34:51,571 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2021-11-23 15:34:51,572 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 15:34:51,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 15:34:51,572 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:34:51,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:34:51,572 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:34:51,573 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:34:51,574 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2021-11-23 15:34:51,576 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2021-11-23 15:34:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:34:51,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:34:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:34:51,578 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:34:51,579 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2021-11-23 15:34:51,580 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2021-11-23 15:34:51,580 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2021-11-23 15:34:51,580 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2021-11-23 15:34:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:34:51,586 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:34:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:34:51,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:34:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:34:51,587 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:34:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:34:51,587 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:34:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:34:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure free_ring [2021-11-23 15:34:51,587 INFO L138 BoogieDeclarations]: Found implementation of procedure free_ring [2021-11-23 15:34:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init_one_platform [2021-11-23 15:34:51,587 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init_one_platform [2021-11-23 15:34:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:34:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:34:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:34:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:34:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:34:51,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:34:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown_pci [2021-11-23 15:34:51,588 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown_pci [2021-11-23 15:34:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one_platform [2021-11-23 15:34:51,588 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one_platform [2021-11-23 15:34:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:34:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2021-11-23 15:34:51,588 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2021-11-23 15:34:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:34:51,588 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:34:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:34:51,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:34:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:34:51,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:34:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_queue_full [2021-11-23 15:34:51,589 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_queue_full [2021-11-23 15:34:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2021-11-23 15:34:51,589 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2021-11-23 15:34:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:34:51,589 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:34:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2021-11-23 15:34:51,589 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2021-11-23 15:34:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:34:51,589 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:34:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2021-11-23 15:34:51,590 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2021-11-23 15:34:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_vlan_rx_add_vid [2021-11-23 15:34:51,590 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_vlan_rx_add_vid [2021-11-23 15:34:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:34:51,590 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:34:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:34:51,590 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:34:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:34:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:34:51,590 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:34:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:34:51,591 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:34:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:34:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init_one_common [2021-11-23 15:34:51,591 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init_one_common [2021-11-23 15:34:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2021-11-23 15:34:51,591 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2021-11-23 15:34:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:34:51,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:34:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:34:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:34:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:34:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:34:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:34:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2021-11-23 15:34:51,592 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2021-11-23 15:34:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2021-11-23 15:34:51,592 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2021-11-23 15:34:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_skb_dma_init [2021-11-23 15:34:51,592 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_skb_dma_init [2021-11-23 15:34:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2021-11-23 15:34:51,592 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2021-11-23 15:34:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2021-11-23 15:34:51,592 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2021-11-23 15:34:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2021-11-23 15:34:51,592 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2021-11-23 15:34:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:34:51,593 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:34:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:34:51,593 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:34:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:34:51,593 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:34:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:34:51,594 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:34:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:34:51,594 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:34:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:34:51,594 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:34:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2021-11-23 15:34:51,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2021-11-23 15:34:51,595 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:34:51,595 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:34:51,595 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:34:51,595 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:34:51,595 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2021-11-23 15:34:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2021-11-23 15:34:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2021-11-23 15:34:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2021-11-23 15:34:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2021-11-23 15:34:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2021-11-23 15:34:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:34:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:34:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2021-11-23 15:34:51,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2021-11-23 15:34:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_init [2021-11-23 15:34:51,597 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_init [2021-11-23 15:34:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2021-11-23 15:34:51,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2021-11-23 15:34:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-11-23 15:34:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-11-23 15:34:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:34:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:34:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:34:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:34:51,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:34:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:34:51,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:34:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:34:51,599 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:34:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2021-11-23 15:34:51,599 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2021-11-23 15:34:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2021-11-23 15:34:51,600 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2021-11-23 15:34:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2021-11-23 15:34:51,600 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2021-11-23 15:34:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2021-11-23 15:34:51,601 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2021-11-23 15:34:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:34:51,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:34:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_stats64 [2021-11-23 15:34:51,601 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_stats64 [2021-11-23 15:34:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:34:51,601 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:34:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:34:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:34:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-23 15:34:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-23 15:34:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:34:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:34:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2021-11-23 15:34:51,603 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2021-11-23 15:34:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2021-11-23 15:34:51,603 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2021-11-23 15:34:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:34:51,603 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:34:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:34:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:34:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:34:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:34:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2021-11-23 15:34:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2021-11-23 15:34:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2021-11-23 15:34:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2021-11-23 15:34:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:34:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:34:52,598 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:34:52,605 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:34:58,341 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:34:58,346 INFO L158 Benchmark]: Toolchain (without parser) took 12709.63ms. Allocated memory was 54.5MB in the beginning and 312.5MB in the end (delta: 257.9MB). Free memory was 28.1MB in the beginning and 179.3MB in the end (delta: -151.2MB). Peak memory consumption was 203.8MB. Max. memory is 16.1GB. [2021-11-23 15:34:58,346 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 54.5MB. Free memory was 36.0MB in the beginning and 35.9MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:34:58,347 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5069.77ms. Allocated memory was 54.5MB in the beginning and 312.5MB in the end (delta: 257.9MB). Free memory was 27.8MB in the beginning and 219.0MB in the end (delta: -191.1MB). Peak memory consumption was 149.4MB. Max. memory is 16.1GB. [2021-11-23 15:34:58,348 INFO L158 Benchmark]: Boogie Procedure Inliner took 459.30ms. Allocated memory is still 312.5MB. Free memory was 219.0MB in the beginning and 188.6MB in the end (delta: 30.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 15:34:58,349 INFO L158 Benchmark]: Boogie Preprocessor took 279.28ms. Allocated memory is still 312.5MB. Free memory was 188.6MB in the beginning and 152.9MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-11-23 15:34:58,349 INFO L158 Benchmark]: RCFGBuilder took 6895.87ms. Allocated memory is still 312.5MB. Free memory was 152.9MB in the beginning and 179.3MB in the end (delta: -26.3MB). Peak memory consumption was 71.2MB. Max. memory is 16.1GB. [2021-11-23 15:34:58,353 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 54.5MB. Free memory was 36.0MB in the beginning and 35.9MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5069.77ms. Allocated memory was 54.5MB in the beginning and 312.5MB in the end (delta: 257.9MB). Free memory was 27.8MB in the beginning and 219.0MB in the end (delta: -191.1MB). Peak memory consumption was 149.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 459.30ms. Allocated memory is still 312.5MB. Free memory was 219.0MB in the beginning and 188.6MB in the end (delta: 30.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 279.28ms. Allocated memory is still 312.5MB. Free memory was 188.6MB in the beginning and 152.9MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * RCFGBuilder took 6895.87ms. Allocated memory is still 312.5MB. Free memory was 152.9MB in the beginning and 179.3MB in the end (delta: -26.3MB). Peak memory consumption was 71.2MB. 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 15:34:58,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bfcbb5-848b-43e6-9e68-bc8d66017463/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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