./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--natsemi--natsemi.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_e2ccdd14-1348-463b-92f4-964fecba29d0/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ccdd14-1348-463b-92f4-964fecba29d0/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_e2ccdd14-1348-463b-92f4-964fecba29d0/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ccdd14-1348-463b-92f4-964fecba29d0/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--natsemi--natsemi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ccdd14-1348-463b-92f4-964fecba29d0/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_e2ccdd14-1348-463b-92f4-964fecba29d0/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 2528ab0154bfd45dbc6e33de3a31029199c439afce343ebf61a330fa9c381cd3 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:33:21,358 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:33:21,360 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:33:21,394 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:33:21,395 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:33:21,397 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:33:21,399 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:33:21,402 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:33:21,405 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:33:21,406 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:33:21,408 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:33:21,409 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:33:21,410 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:33:21,412 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:33:21,414 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:33:21,416 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:33:21,418 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:33:21,419 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:33:21,422 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:33:21,425 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:33:21,428 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:33:21,430 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:33:21,432 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:33:21,433 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:33:21,438 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:33:21,438 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:33:21,439 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:33:21,441 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:33:21,441 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:33:21,443 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:33:21,443 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:33:21,445 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:33:21,446 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:33:21,447 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:33:21,449 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:33:21,449 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:33:21,450 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:33:21,451 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:33:21,451 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:33:21,452 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:33:21,453 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:33:21,454 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ccdd14-1348-463b-92f4-964fecba29d0/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:33:21,487 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:33:21,499 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:33:21,500 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:33:21,500 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:33:21,501 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:33:21,501 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:33:21,501 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:33:21,502 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:33:21,502 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:33:21,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:33:21,502 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:33:21,503 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:33:21,503 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:33:21,503 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:33:21,503 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:33:21,503 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:33:21,504 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:33:21,504 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:33:21,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:21,505 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:33:21,505 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:33:21,505 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:33:21,505 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:33:21,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:33:21,506 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:33:21,506 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_e2ccdd14-1348-463b-92f4-964fecba29d0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ccdd14-1348-463b-92f4-964fecba29d0/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2528ab0154bfd45dbc6e33de3a31029199c439afce343ebf61a330fa9c381cd3 [2021-11-23 15:33:21,828 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:33:21,864 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:33:21,868 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:33:21,869 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:33:21,871 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:33:21,872 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ccdd14-1348-463b-92f4-964fecba29d0/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i [2021-11-23 15:33:21,966 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ccdd14-1348-463b-92f4-964fecba29d0/bin/ukojak-CwSLpZB5Qu/data/f46192454/546f420610544dc3a62e097899adc518/FLAG5470f09ad [2021-11-23 15:33:23,046 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:33:23,048 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ccdd14-1348-463b-92f4-964fecba29d0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i [2021-11-23 15:33:23,130 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ccdd14-1348-463b-92f4-964fecba29d0/bin/ukojak-CwSLpZB5Qu/data/f46192454/546f420610544dc3a62e097899adc518/FLAG5470f09ad [2021-11-23 15:33:23,355 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ccdd14-1348-463b-92f4-964fecba29d0/bin/ukojak-CwSLpZB5Qu/data/f46192454/546f420610544dc3a62e097899adc518 [2021-11-23 15:33:23,358 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:33:23,359 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:33:23,361 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:23,361 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:33:23,365 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:33:23,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:23" (1/1) ... [2021-11-23 15:33:23,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57952e2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:23, skipping insertion in model container [2021-11-23 15:33:23,368 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:23" (1/1) ... [2021-11-23 15:33:23,377 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:33:23,620 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:33:26,805 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_e2ccdd14-1348-463b-92f4-964fecba29d0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i[313663,313676] [2021-11-23 15:33:26,928 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:26,984 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:33:27,558 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_e2ccdd14-1348-463b-92f4-964fecba29d0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i[313663,313676] [2021-11-23 15:33:27,570 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:27,920 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:33:27,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:27 WrapperNode [2021-11-23 15:33:27,921 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:27,922 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:27,923 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:33:27,923 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:33:27,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:27" (1/1) ... [2021-11-23 15:33:28,096 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:27" (1/1) ... [2021-11-23 15:33:28,377 INFO L137 Inliner]: procedures = 323, calls = 2177, calls flagged for inlining = 155, calls inlined = 135, statements flattened = 4519 [2021-11-23 15:33:28,380 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:28,382 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:33:28,382 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:33:28,383 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:33:28,393 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:27" (1/1) ... [2021-11-23 15:33:28,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:27" (1/1) ... [2021-11-23 15:33:28,450 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:27" (1/1) ... [2021-11-23 15:33:28,450 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:27" (1/1) ... [2021-11-23 15:33:28,620 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:27" (1/1) ... [2021-11-23 15:33:28,656 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:27" (1/1) ... [2021-11-23 15:33:28,688 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:27" (1/1) ... [2021-11-23 15:33:28,729 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:33:28,731 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:33:28,731 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:33:28,731 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:33:28,737 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:27" (1/1) ... [2021-11-23 15:33:28,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:28,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ccdd14-1348-463b-92f4-964fecba29d0/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:33:28,838 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ccdd14-1348-463b-92f4-964fecba29d0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:33:28,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ccdd14-1348-463b-92f4-964fecba29d0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:33:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure drain_rx [2021-11-23 15:33:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_rx [2021-11-23 15:33:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 15:33:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-11-23 15:33:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-11-23 15:33:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2021-11-23 15:33:28,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2021-11-23 15:33:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:33:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_write [2021-11-23 15:33:28,893 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_write [2021-11-23 15:33:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:33:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:33:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:33:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:33:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:33:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_external [2021-11-23 15:33:28,895 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_external [2021-11-23 15:33:28,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:33:28,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:33:28,895 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:33:28,895 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:33:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_done [2021-11-23 15:33:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_done [2021-11-23 15:33:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:33:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:33:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:33:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:33:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:33:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:33:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2021-11-23 15:33:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2021-11-23 15:33:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:33:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:33:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_rx [2021-11-23 15:33:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_rx [2021-11-23 15:33:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 15:33:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 15:33:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-11-23 15:33:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-11-23 15:33:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:33:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:33:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:33:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:33:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_ring [2021-11-23 15:33:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_ring [2021-11-23 15:33:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:33:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:33:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:33:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:33:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:33:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:33:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:33:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:33:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:33:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:33:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:33:28,903 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:33:28,903 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_change_mtu [2021-11-23 15:33:28,903 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_change_mtu [2021-11-23 15:33:28,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:33:28,903 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:33:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:33:28,904 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:33:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2021-11-23 15:33:28,904 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2021-11-23 15:33:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:33:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:33:28,905 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:33:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:33:28,905 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:33:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:33:28,906 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2021-11-23 15:33:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2021-11-23 15:33:28,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:33:28,906 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_internal [2021-11-23 15:33:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_internal [2021-11-23 15:33:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:33:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:33:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 15:33:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 15:33:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure dump_ring [2021-11-23 15:33:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_ring [2021-11-23 15:33:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:33:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:33:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:33:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:33:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:33:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:33:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:33:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:33:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:33:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:33:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:33:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2021-11-23 15:33:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2021-11-23 15:33:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:33:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:33:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 15:33:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 15:33:28,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:33:28,911 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:33:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:33:28,911 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2021-11-23 15:33:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2021-11-23 15:33:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:33:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2021-11-23 15:33:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2021-11-23 15:33:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2021-11-23 15:33:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2021-11-23 15:33:28,913 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:33:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:33:28,913 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:33:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:33:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:33:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:33:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_stop_rxtx [2021-11-23 15:33:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_stop_rxtx [2021-11-23 15:33:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure __get_stats [2021-11-23 15:33:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_stats [2021-11-23 15:33:28,915 INFO L130 BoogieDeclarations]: Found specification of procedure ns_tx_timeout [2021-11-23 15:33:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_tx_timeout [2021-11-23 15:33:28,915 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2021-11-23 15:33:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2021-11-23 15:33:28,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:33:28,916 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:33:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:33:28,916 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:33:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:33:28,916 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reset [2021-11-23 15:33:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reset [2021-11-23 15:33:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:33:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2021-11-23 15:33:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2021-11-23 15:33:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure drain_ring [2021-11-23 15:33:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_ring [2021-11-23 15:33:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:33:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-11-23 15:33:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-11-23 15:33:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:33:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:33:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:33:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:33:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:33:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:33:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure move_int_phy [2021-11-23 15:33:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure move_int_phy [2021-11-23 15:33:28,920 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2021-11-23 15:33:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2021-11-23 15:33:28,920 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:33:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:33:28,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:33:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:33:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure enable_wol_mode [2021-11-23 15:33:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_wol_mode [2021-11-23 15:33:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_resume [2021-11-23 15:33:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_resume [2021-11-23 15:33:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_remove1 [2021-11-23 15:33:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_remove1 [2021-11-23 15:33:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:33:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2021-11-23 15:33:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2021-11-23 15:33:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-11-23 15:33:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-11-23 15:33:28,923 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2021-11-23 15:33:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2021-11-23 15:33:28,923 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:33:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:33:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:33:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:33:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:33:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:33:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:33:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:33:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_disable [2021-11-23 15:33:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_disable [2021-11-23 15:33:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-11-23 15:33:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-11-23 15:33:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:33:28,926 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2021-11-23 15:33:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2021-11-23 15:33:28,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:33:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:33:28,926 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2021-11-23 15:33:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2021-11-23 15:33:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:33:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2021-11-23 15:33:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2021-11-23 15:33:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:33:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:33:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:33:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:33:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:33:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:33:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:33:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-11-23 15:33:28,929 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-11-23 15:33:28,929 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:33:28,929 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:33:28,929 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 15:33:28,929 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 15:33:28,929 INFO L130 BoogieDeclarations]: Found specification of procedure ns_ioaddr [2021-11-23 15:33:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_ioaddr [2021-11-23 15:33:28,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2021-11-23 15:33:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2021-11-23 15:33:28,930 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:33:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:33:28,930 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2021-11-23 15:33:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2021-11-23 15:33:28,931 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2021-11-23 15:33:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2021-11-23 15:33:28,931 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll_controller [2021-11-23 15:33:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll_controller [2021-11-23 15:33:28,931 INFO L130 BoogieDeclarations]: Found specification of procedure check_link [2021-11-23 15:33:28,932 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link [2021-11-23 15:33:28,932 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:33:28,932 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:33:28,932 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-23 15:33:28,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-23 15:33:28,932 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-23 15:33:28,933 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-23 15:33:28,933 INFO L130 BoogieDeclarations]: Found specification of procedure drain_tx [2021-11-23 15:33:28,933 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_tx [2021-11-23 15:33:28,933 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_enable [2021-11-23 15:33:28,933 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_enable [2021-11-23 15:33:28,933 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:33:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:33:28,934 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:33:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:33:28,934 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:33:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:33:28,934 INFO L130 BoogieDeclarations]: Found specification of procedure init_phy_fixup [2021-11-23 15:33:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure init_phy_fixup [2021-11-23 15:33:28,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:33:28,935 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_read [2021-11-23 15:33:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_read [2021-11-23 15:33:28,935 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-23 15:33:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-23 15:33:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:33:28,936 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:33:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:33:28,936 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:33:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_result [2021-11-23 15:33:28,936 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_result [2021-11-23 15:33:28,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:33:28,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:33:29,959 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:33:29,963 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:33:30,257 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:33:30,263 INFO L158 Benchmark]: Toolchain (without parser) took 6901.59ms. Allocated memory was 92.3MB in the beginning and 308.3MB in the end (delta: 216.0MB). Free memory was 42.7MB in the beginning and 209.5MB in the end (delta: -166.8MB). Peak memory consumption was 97.9MB. Max. memory is 16.1GB. [2021-11-23 15:33:30,263 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 92.3MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:33:30,265 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4560.34ms. Allocated memory was 92.3MB in the beginning and 184.5MB in the end (delta: 92.3MB). Free memory was 42.5MB in the beginning and 77.1MB in the end (delta: -34.7MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. [2021-11-23 15:33:30,265 INFO L158 Benchmark]: Boogie Procedure Inliner took 458.13ms. Allocated memory is still 184.5MB. Free memory was 77.1MB in the beginning and 95.6MB in the end (delta: -18.4MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2021-11-23 15:33:30,266 INFO L158 Benchmark]: Boogie Preprocessor took 347.70ms. Allocated memory is still 184.5MB. Free memory was 95.6MB in the beginning and 62.0MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-11-23 15:33:30,267 INFO L158 Benchmark]: RCFGBuilder took 1529.44ms. Allocated memory was 184.5MB in the beginning and 308.3MB in the end (delta: 123.7MB). Free memory was 62.0MB in the beginning and 209.5MB in the end (delta: -147.5MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. [2021-11-23 15:33:30,271 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 92.3MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4560.34ms. Allocated memory was 92.3MB in the beginning and 184.5MB in the end (delta: 92.3MB). Free memory was 42.5MB in the beginning and 77.1MB in the end (delta: -34.7MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 458.13ms. Allocated memory is still 184.5MB. Free memory was 77.1MB in the beginning and 95.6MB in the end (delta: -18.4MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 347.70ms. Allocated memory is still 184.5MB. Free memory was 95.6MB in the beginning and 62.0MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1529.44ms. Allocated memory was 184.5MB in the beginning and 308.3MB in the end (delta: 123.7MB). Free memory was 62.0MB in the beginning and 209.5MB in the end (delta: -147.5MB). Peak memory consumption was 26.6MB. 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 15:33:30,332 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ccdd14-1348-463b-92f4-964fecba29d0/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_e2ccdd14-1348-463b-92f4-964fecba29d0/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ccdd14-1348-463b-92f4-964fecba29d0/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_e2ccdd14-1348-463b-92f4-964fecba29d0/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ccdd14-1348-463b-92f4-964fecba29d0/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--natsemi--natsemi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ccdd14-1348-463b-92f4-964fecba29d0/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_e2ccdd14-1348-463b-92f4-964fecba29d0/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 2528ab0154bfd45dbc6e33de3a31029199c439afce343ebf61a330fa9c381cd3 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:33:32,963 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:33:32,966 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:33:33,031 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:33:33,032 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:33:33,038 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:33:33,040 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:33:33,045 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:33:33,049 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:33:33,056 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:33:33,062 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:33:33,064 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:33:33,064 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:33:33,066 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:33:33,067 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:33:33,069 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:33:33,071 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:33:33,072 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:33:33,081 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:33:33,084 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:33:33,086 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:33:33,088 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:33:33,090 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:33:33,091 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:33:33,096 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:33:33,097 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:33:33,097 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:33:33,099 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:33:33,099 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:33:33,101 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:33:33,101 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:33:33,103 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:33:33,104 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:33:33,105 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:33:33,107 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:33:33,107 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:33:33,108 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:33:33,109 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:33:33,109 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:33:33,111 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:33:33,112 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:33:33,113 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ccdd14-1348-463b-92f4-964fecba29d0/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:33:33,147 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:33:33,150 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:33:33,152 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:33:33,152 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:33:33,154 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:33:33,154 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:33:33,155 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:33:33,155 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:33:33,155 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:33:33,155 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:33:33,157 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:33:33,157 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:33:33,158 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:33:33,158 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:33:33,158 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:33:33,158 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:33:33,159 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:33:33,159 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:33:33,159 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:33:33,160 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:33:33,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:33,161 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:33:33,161 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:33:33,161 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:33:33,161 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:33:33,162 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:33:33,162 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:33:33,162 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:33:33,163 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:33:33,163 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_e2ccdd14-1348-463b-92f4-964fecba29d0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ccdd14-1348-463b-92f4-964fecba29d0/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2528ab0154bfd45dbc6e33de3a31029199c439afce343ebf61a330fa9c381cd3 [2021-11-23 15:33:33,614 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:33:33,646 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:33:33,649 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:33:33,651 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:33:33,652 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:33:33,654 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ccdd14-1348-463b-92f4-964fecba29d0/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i [2021-11-23 15:33:33,720 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ccdd14-1348-463b-92f4-964fecba29d0/bin/ukojak-CwSLpZB5Qu/data/16d0fa6d4/ad68dba20eec47199d46368132a9fea5/FLAGab19a1674 [2021-11-23 15:33:34,957 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:33:34,958 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ccdd14-1348-463b-92f4-964fecba29d0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i [2021-11-23 15:33:35,009 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ccdd14-1348-463b-92f4-964fecba29d0/bin/ukojak-CwSLpZB5Qu/data/16d0fa6d4/ad68dba20eec47199d46368132a9fea5/FLAGab19a1674 [2021-11-23 15:33:35,228 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ccdd14-1348-463b-92f4-964fecba29d0/bin/ukojak-CwSLpZB5Qu/data/16d0fa6d4/ad68dba20eec47199d46368132a9fea5 [2021-11-23 15:33:35,231 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:33:35,233 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:33:35,235 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:35,235 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:33:35,245 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:33:35,245 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:35" (1/1) ... [2021-11-23 15:33:35,246 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e53b354 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:35, skipping insertion in model container [2021-11-23 15:33:35,247 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:35" (1/1) ... [2021-11-23 15:33:35,255 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:33:35,443 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:33:38,045 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_e2ccdd14-1348-463b-92f4-964fecba29d0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i[313663,313676] [2021-11-23 15:33:38,131 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:38,257 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:33:38,380 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:33:38,899 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_e2ccdd14-1348-463b-92f4-964fecba29d0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i[313663,313676] [2021-11-23 15:33:38,909 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:38,959 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:33:39,435 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_e2ccdd14-1348-463b-92f4-964fecba29d0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i[313663,313676] [2021-11-23 15:33:39,444 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:39,764 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:33:39,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:39 WrapperNode [2021-11-23 15:33:39,765 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:39,766 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:39,766 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:33:39,767 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:33:39,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:39" (1/1) ... [2021-11-23 15:33:39,904 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:39" (1/1) ... [2021-11-23 15:33:40,088 INFO L137 Inliner]: procedures = 338, calls = 2177, calls flagged for inlining = 155, calls inlined = 135, statements flattened = 4385 [2021-11-23 15:33:40,132 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:40,133 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:33:40,133 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:33:40,133 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:33:40,144 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:39" (1/1) ... [2021-11-23 15:33:40,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:39" (1/1) ... [2021-11-23 15:33:40,215 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:39" (1/1) ... [2021-11-23 15:33:40,216 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:39" (1/1) ... [2021-11-23 15:33:40,366 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:39" (1/1) ... [2021-11-23 15:33:40,394 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:39" (1/1) ... [2021-11-23 15:33:40,435 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:39" (1/1) ... [2021-11-23 15:33:40,481 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:33:40,483 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:33:40,483 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:33:40,484 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:33:40,485 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:39" (1/1) ... [2021-11-23 15:33:40,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:40,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ccdd14-1348-463b-92f4-964fecba29d0/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:33:40,521 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ccdd14-1348-463b-92f4-964fecba29d0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:33:40,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ccdd14-1348-463b-92f4-964fecba29d0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:33:40,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:33:40,588 INFO L130 BoogieDeclarations]: Found specification of procedure drain_rx [2021-11-23 15:33:40,588 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_rx [2021-11-23 15:33:40,588 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 15:33:40,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:33:40,589 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-11-23 15:33:40,589 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-11-23 15:33:40,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2021-11-23 15:33:40,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2021-11-23 15:33:40,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:33:40,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:33:40,590 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_write [2021-11-23 15:33:40,590 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_write [2021-11-23 15:33:40,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:33:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:33:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:33:40,591 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:33:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:33:40,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:33:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_external [2021-11-23 15:33:40,592 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_external [2021-11-23 15:33:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:33:40,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:33:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:33:40,593 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:33:40,593 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_done [2021-11-23 15:33:40,593 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_done [2021-11-23 15:33:40,593 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:33:40,593 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:33:40,594 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:33:40,594 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:33:40,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:33:40,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:33:40,595 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2021-11-23 15:33:40,595 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2021-11-23 15:33:40,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:33:40,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:33:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_rx [2021-11-23 15:33:40,596 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_rx [2021-11-23 15:33:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 15:33:40,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 15:33:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-11-23 15:33:40,597 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-11-23 15:33:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:33:40,598 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:33:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:33:40,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:33:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_ring [2021-11-23 15:33:40,599 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_ring [2021-11-23 15:33:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:33:40,599 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:33:40,600 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:33:40,600 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:33:40,601 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:33:40,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:33:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:33:40,602 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:33:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:33:40,603 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:33:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:33:40,603 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:33:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_change_mtu [2021-11-23 15:33:40,604 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_change_mtu [2021-11-23 15:33:40,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:33:40,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:33:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:33:40,606 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:33:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2021-11-23 15:33:40,606 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2021-11-23 15:33:40,607 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:33:40,607 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:33:40,607 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:33:40,607 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:33:40,607 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:33:40,608 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:33:40,608 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2021-11-23 15:33:40,608 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2021-11-23 15:33:40,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:33:40,608 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_internal [2021-11-23 15:33:40,609 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_internal [2021-11-23 15:33:40,609 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:33:40,609 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:33:40,609 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 15:33:40,609 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 15:33:40,610 INFO L130 BoogieDeclarations]: Found specification of procedure dump_ring [2021-11-23 15:33:40,610 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_ring [2021-11-23 15:33:40,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:33:40,610 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:33:40,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:33:40,611 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:33:40,612 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:33:40,612 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:33:40,612 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:33:40,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:33:40,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:33:40,613 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:33:40,614 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:33:40,615 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2021-11-23 15:33:40,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2021-11-23 15:33:40,615 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:33:40,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:33:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:33:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:33:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:33:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 15:33:40,617 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 15:33:40,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:33:40,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:33:40,617 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:33:40,617 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:33:40,618 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2021-11-23 15:33:40,618 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2021-11-23 15:33:40,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:33:40,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:33:40,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:33:40,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:33:40,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:33:40,624 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2021-11-23 15:33:40,624 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2021-11-23 15:33:40,624 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2021-11-23 15:33:40,624 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2021-11-23 15:33:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:33:40,627 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:33:40,628 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:33:40,628 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:33:40,628 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:33:40,634 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:33:40,635 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_stop_rxtx [2021-11-23 15:33:40,635 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_stop_rxtx [2021-11-23 15:33:40,635 INFO L130 BoogieDeclarations]: Found specification of procedure __get_stats [2021-11-23 15:33:40,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_stats [2021-11-23 15:33:40,635 INFO L130 BoogieDeclarations]: Found specification of procedure ns_tx_timeout [2021-11-23 15:33:40,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_tx_timeout [2021-11-23 15:33:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2021-11-23 15:33:40,636 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2021-11-23 15:33:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:33:40,636 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:33:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:33:40,637 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:33:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reset [2021-11-23 15:33:40,637 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reset [2021-11-23 15:33:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2021-11-23 15:33:40,637 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2021-11-23 15:33:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure drain_ring [2021-11-23 15:33:40,638 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_ring [2021-11-23 15:33:40,638 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-11-23 15:33:40,638 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-11-23 15:33:40,638 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:33:40,638 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:33:40,639 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:33:40,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:33:40,639 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:33:40,639 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:33:40,639 INFO L130 BoogieDeclarations]: Found specification of procedure move_int_phy [2021-11-23 15:33:40,639 INFO L138 BoogieDeclarations]: Found implementation of procedure move_int_phy [2021-11-23 15:33:40,640 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2021-11-23 15:33:40,640 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2021-11-23 15:33:40,640 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:33:40,640 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:33:40,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:33:40,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:33:40,641 INFO L130 BoogieDeclarations]: Found specification of procedure enable_wol_mode [2021-11-23 15:33:40,641 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_wol_mode [2021-11-23 15:33:40,641 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_resume [2021-11-23 15:33:40,641 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_resume [2021-11-23 15:33:40,641 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_remove1 [2021-11-23 15:33:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_remove1 [2021-11-23 15:33:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2021-11-23 15:33:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2021-11-23 15:33:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-11-23 15:33:40,643 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-11-23 15:33:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:33:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:33:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:33:40,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:33:40,644 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2021-11-23 15:33:40,644 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2021-11-23 15:33:40,644 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:33:40,644 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:33:40,644 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:33:40,645 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:33:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:33:40,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:33:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:33:40,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:33:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_disable [2021-11-23 15:33:40,646 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_disable [2021-11-23 15:33:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-11-23 15:33:40,646 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-11-23 15:33:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:33:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2021-11-23 15:33:40,647 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2021-11-23 15:33:40,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:33:40,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:33:40,647 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2021-11-23 15:33:40,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2021-11-23 15:33:40,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:33:40,648 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2021-11-23 15:33:40,648 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2021-11-23 15:33:40,648 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:33:40,648 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:33:40,648 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:33:40,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:33:40,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:33:40,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:33:40,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:33:40,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:33:40,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:33:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-11-23 15:33:40,650 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-11-23 15:33:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:33:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:33:40,650 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:33:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 15:33:40,651 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 15:33:40,651 INFO L130 BoogieDeclarations]: Found specification of procedure ns_ioaddr [2021-11-23 15:33:40,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_ioaddr [2021-11-23 15:33:40,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2021-11-23 15:33:40,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2021-11-23 15:33:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:33:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:33:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2021-11-23 15:33:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2021-11-23 15:33:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2021-11-23 15:33:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2021-11-23 15:33:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll_controller [2021-11-23 15:33:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll_controller [2021-11-23 15:33:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure check_link [2021-11-23 15:33:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link [2021-11-23 15:33:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:33:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:33:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-23 15:33:40,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-23 15:33:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-23 15:33:40,654 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-23 15:33:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure drain_tx [2021-11-23 15:33:40,655 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_tx [2021-11-23 15:33:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_enable [2021-11-23 15:33:40,655 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_enable [2021-11-23 15:33:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:33:40,655 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:33:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:33:40,656 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:33:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:33:40,662 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:33:40,662 INFO L130 BoogieDeclarations]: Found specification of procedure init_phy_fixup [2021-11-23 15:33:40,662 INFO L138 BoogieDeclarations]: Found implementation of procedure init_phy_fixup [2021-11-23 15:33:40,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:33:40,662 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_read [2021-11-23 15:33:40,663 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_read [2021-11-23 15:33:40,663 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-23 15:33:40,663 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-23 15:33:40,663 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:33:40,664 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:33:40,667 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:33:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:33:40,667 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_result [2021-11-23 15:33:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_result [2021-11-23 15:33:40,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:33:40,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:33:41,732 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:33:41,744 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:33:43,007 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:33:43,010 INFO L158 Benchmark]: Toolchain (without parser) took 7776.44ms. Allocated memory was 54.5MB in the beginning and 327.2MB in the end (delta: 272.6MB). Free memory was 25.8MB in the beginning and 141.0MB in the end (delta: -115.2MB). Peak memory consumption was 155.9MB. Max. memory is 16.1GB. [2021-11-23 15:33:43,011 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 54.5MB. Free memory was 34.3MB in the beginning and 34.3MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:33:43,011 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4530.39ms. Allocated memory was 54.5MB in the beginning and 327.2MB in the end (delta: 272.6MB). Free memory was 25.5MB in the beginning and 185.4MB in the end (delta: -159.9MB). Peak memory consumption was 113.6MB. Max. memory is 16.1GB. [2021-11-23 15:33:43,012 INFO L158 Benchmark]: Boogie Procedure Inliner took 366.09ms. Allocated memory is still 327.2MB. Free memory was 185.4MB in the beginning and 234.3MB in the end (delta: -49.0MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. [2021-11-23 15:33:43,012 INFO L158 Benchmark]: Boogie Preprocessor took 348.56ms. Allocated memory is still 327.2MB. Free memory was 234.3MB in the beginning and 199.7MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-11-23 15:33:43,013 INFO L158 Benchmark]: RCFGBuilder took 2525.67ms. Allocated memory is still 327.2MB. Free memory was 199.7MB in the beginning and 141.0MB in the end (delta: 58.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-11-23 15:33:43,015 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 54.5MB. Free memory was 34.3MB in the beginning and 34.3MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4530.39ms. Allocated memory was 54.5MB in the beginning and 327.2MB in the end (delta: 272.6MB). Free memory was 25.5MB in the beginning and 185.4MB in the end (delta: -159.9MB). Peak memory consumption was 113.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 366.09ms. Allocated memory is still 327.2MB. Free memory was 185.4MB in the beginning and 234.3MB in the end (delta: -49.0MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 348.56ms. Allocated memory is still 327.2MB. Free memory was 234.3MB in the beginning and 199.7MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * RCFGBuilder took 2525.67ms. Allocated memory is still 327.2MB. Free memory was 199.7MB in the beginning and 141.0MB in the end (delta: 58.7MB). Peak memory consumption was 58.7MB. 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 15:33:43,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ccdd14-1348-463b-92f4-964fecba29d0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable