./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--wan--lmc--lmc.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_cfc6f466-16ed-45be-a987-388b6c711d2a/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc6f466-16ed-45be-a987-388b6c711d2a/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_cfc6f466-16ed-45be-a987-388b6c711d2a/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc6f466-16ed-45be-a987-388b6c711d2a/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--wan--lmc--lmc.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc6f466-16ed-45be-a987-388b6c711d2a/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_cfc6f466-16ed-45be-a987-388b6c711d2a/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 66b2f104726c03e3846e38f6b09c6a45d6c8d058156e96895db9342600740310 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:02:44,546 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:02:44,548 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:02:44,596 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:02:44,596 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:02:44,601 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:02:44,603 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:02:44,606 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:02:44,609 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:02:44,614 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:02:44,615 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:02:44,617 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:02:44,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:02:44,620 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:02:44,622 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:02:44,629 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:02:44,630 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:02:44,631 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:02:44,633 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:02:44,635 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:02:44,637 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:02:44,639 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:02:44,640 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:02:44,641 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:02:44,644 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:02:44,645 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:02:44,645 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:02:44,646 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:02:44,647 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:02:44,648 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:02:44,648 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:02:44,649 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:02:44,650 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:02:44,651 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:02:44,652 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:02:44,652 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:02:44,653 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:02:44,653 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:02:44,653 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:02:44,654 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:02:44,655 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:02:44,656 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc6f466-16ed-45be-a987-388b6c711d2a/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:02:44,678 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:02:44,679 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:02:44,680 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:02:44,680 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:02:44,680 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:02:44,681 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:02:44,681 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:02:44,681 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:02:44,681 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:02:44,682 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:02:44,682 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:02:44,682 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:02:44,682 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:02:44,682 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:02:44,683 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:02:44,683 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:02:44,683 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:02:44,683 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:02:44,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:44,684 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:02:44,684 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:02:44,684 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:02:44,684 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:02:44,685 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:02:44,685 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:02:44,685 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_cfc6f466-16ed-45be-a987-388b6c711d2a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc6f466-16ed-45be-a987-388b6c711d2a/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66b2f104726c03e3846e38f6b09c6a45d6c8d058156e96895db9342600740310 [2021-11-23 15:02:44,952 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:02:44,973 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:02:44,976 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:02:44,977 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:02:44,978 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:02:44,979 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc6f466-16ed-45be-a987-388b6c711d2a/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i [2021-11-23 15:02:45,035 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc6f466-16ed-45be-a987-388b6c711d2a/bin/ukojak-CwSLpZB5Qu/data/1f8d80f35/bef7d355e4bc4b8cac4617e0c3404435/FLAG6fb664523 [2021-11-23 15:02:46,023 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:02:46,024 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc6f466-16ed-45be-a987-388b6c711d2a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i [2021-11-23 15:02:46,081 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc6f466-16ed-45be-a987-388b6c711d2a/bin/ukojak-CwSLpZB5Qu/data/1f8d80f35/bef7d355e4bc4b8cac4617e0c3404435/FLAG6fb664523 [2021-11-23 15:02:46,394 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc6f466-16ed-45be-a987-388b6c711d2a/bin/ukojak-CwSLpZB5Qu/data/1f8d80f35/bef7d355e4bc4b8cac4617e0c3404435 [2021-11-23 15:02:46,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:02:46,398 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:02:46,400 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:46,400 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:02:46,403 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:02:46,404 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:46" (1/1) ... [2021-11-23 15:02:46,405 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fce41ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:46, skipping insertion in model container [2021-11-23 15:02:46,406 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:46" (1/1) ... [2021-11-23 15:02:46,413 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:02:46,524 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:48,741 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_cfc6f466-16ed-45be-a987-388b6c711d2a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i[287455,287468] [2021-11-23 15:02:48,797 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:48,833 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:02:49,560 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_cfc6f466-16ed-45be-a987-388b6c711d2a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i[287455,287468] [2021-11-23 15:02:49,568 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:49,725 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:02:49,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:49 WrapperNode [2021-11-23 15:02:49,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:49,727 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:49,727 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:02:49,727 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:02:49,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:49" (1/1) ... [2021-11-23 15:02:49,842 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:49" (1/1) ... [2021-11-23 15:02:50,017 INFO L137 Inliner]: procedures = 274, calls = 2121, calls flagged for inlining = 123, calls inlined = 120, statements flattened = 4342 [2021-11-23 15:02:50,019 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:50,020 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:02:50,021 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:02:50,021 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:02:50,030 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:49" (1/1) ... [2021-11-23 15:02:50,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:49" (1/1) ... [2021-11-23 15:02:50,085 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:49" (1/1) ... [2021-11-23 15:02:50,088 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:49" (1/1) ... [2021-11-23 15:02:50,225 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:49" (1/1) ... [2021-11-23 15:02:50,259 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:49" (1/1) ... [2021-11-23 15:02:50,288 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:49" (1/1) ... [2021-11-23 15:02:50,318 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:02:50,320 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:02:50,320 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:02:50,320 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:02:50,321 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:49" (1/1) ... [2021-11-23 15:02:50,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:50,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc6f466-16ed-45be-a987-388b6c711d2a/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:02:50,356 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc6f466-16ed-45be-a987-388b6c711d2a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:02:50,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc6f466-16ed-45be-a987-388b6c711d2a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:02:50,403 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_running_reset [2021-11-23 15:02:50,404 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_running_reset [2021-11-23 15:02:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_open [2021-11-23 15:02:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_open [2021-11-23 15:02:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:02:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:02:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:02:50,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:02:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:02:50,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:02:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:02:50,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:02:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dec_reset [2021-11-23 15:02:50,407 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dec_reset [2021-11-23 15:02:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_get_link_status [2021-11-23 15:02:50,408 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_get_link_status [2021-11-23 15:02:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:02:50,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:02:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:02:50,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:02:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:02:50,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:02:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_circuit_type [2021-11-23 15:02:50,409 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_circuit_type [2021-11-23 15:02:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkinput [2021-11-23 15:02:50,409 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkinput [2021-11-23 15:02:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:02:50,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:02:50,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:02:50,410 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:02:50,410 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:02:50,410 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:02:50,410 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_100ft [2021-11-23 15:02:50,410 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_100ft [2021-11-23 15:02:50,411 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:02:50,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:02:50,411 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 15:02:50,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 15:02:50,411 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_scram [2021-11-23 15:02:50,411 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_scram [2021-11-23 15:02:50,412 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2021-11-23 15:02:50,412 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2021-11-23 15:02:50,412 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_close [2021-11-23 15:02:50,412 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_close [2021-11-23 15:02:50,413 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkoutput [2021-11-23 15:02:50,413 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkoutput [2021-11-23 15:02:50,413 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_reset [2021-11-23 15:02:50,413 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_reset [2021-11-23 15:02:50,413 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:02:50,413 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:02:50,414 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_get_stats [2021-11-23 15:02:50,414 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_get_stats [2021-11-23 15:02:50,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:02:50,414 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_sc [2021-11-23 15:02:50,414 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_sc [2021-11-23 15:02:50,415 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_driver_timeout [2021-11-23 15:02:50,415 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_driver_timeout [2021-11-23 15:02:50,415 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_netif [2021-11-23 15:02:50,415 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_netif [2021-11-23 15:02:50,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:02:50,416 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:02:50,416 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:02:50,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:02:50,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:02:50,418 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:02:50,418 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:02:50,418 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_trace [2021-11-23 15:02:50,418 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_trace [2021-11-23 15:02:50,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:02:50,419 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110 [2021-11-23 15:02:50,419 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110 [2021-11-23 15:02:50,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:02:50,420 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:02:50,420 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:02:50,421 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-11-23 15:02:50,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-11-23 15:02:50,421 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:02:50,421 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:02:50,421 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_type [2021-11-23 15:02:50,421 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_type [2021-11-23 15:02:50,422 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:02:50,422 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:02:50,422 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_remove_one [2021-11-23 15:02:50,422 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_remove_one [2021-11-23 15:02:50,422 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 15:02:50,422 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 15:02:50,422 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_write [2021-11-23 15:02:50,423 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_write [2021-11-23 15:02:50,423 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_close [2021-11-23 15:02:50,423 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_close [2021-11-23 15:02:50,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:02:50,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:02:50,423 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_off [2021-11-23 15:02:50,424 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_off [2021-11-23 15:02:50,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:02:50,424 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:02:50,425 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:02:50,425 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2021-11-23 15:02:50,425 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2021-11-23 15:02:50,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:02:50,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:02:50,426 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:02:50,427 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:02:50,427 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_softreset [2021-11-23 15:02:50,427 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_softreset [2021-11-23 15:02:50,427 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110_bit [2021-11-23 15:02:50,427 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110_bit [2021-11-23 15:02:50,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:02:50,428 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:02:50,429 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:02:50,429 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 15:02:50,429 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 15:02:50,429 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-11-23 15:02:50,429 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-11-23 15:02:50,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:02:50,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:02:50,430 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_writereg [2021-11-23 15:02:50,430 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_writereg [2021-11-23 15:02:50,430 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ioctl [2021-11-23 15:02:50,430 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ioctl [2021-11-23 15:02:50,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:02:50,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:02:50,431 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_attach [2021-11-23 15:02:50,432 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_attach [2021-11-23 15:02:50,432 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-11-23 15:02:50,435 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-11-23 15:02:50,435 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_status [2021-11-23 15:02:50,435 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_status [2021-11-23 15:02:50,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:02:50,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:02:50,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:02:50,438 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:02:50,438 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:02:50,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:02:50,445 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:02:50,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:02:50,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:02:50,446 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_readreg [2021-11-23 15:02:50,446 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_readreg [2021-11-23 15:02:50,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:02:50,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:02:50,446 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-11-23 15:02:50,446 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-11-23 15:02:50,446 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:02:50,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:02:50,447 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:02:50,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:02:50,447 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_open [2021-11-23 15:02:50,447 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_open [2021-11-23 15:02:50,447 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:02:50,447 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:02:50,448 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_on [2021-11-23 15:02:50,448 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_on [2021-11-23 15:02:50,448 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 15:02:50,448 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 15:02:50,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:02:50,448 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_set_protocol [2021-11-23 15:02:50,448 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_set_protocol [2021-11-23 15:02:50,448 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:02:50,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:02:50,449 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-23 15:02:50,449 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-23 15:02:50,449 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-11-23 15:02:50,449 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-11-23 15:02:50,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:02:50,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:02:50,450 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2021-11-23 15:02:50,450 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2021-11-23 15:02:51,274 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:02:51,278 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:02:52,489 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:02:52,494 INFO L158 Benchmark]: Toolchain (without parser) took 6094.36ms. Allocated memory was 98.6MB in the beginning and 325.1MB in the end (delta: 226.5MB). Free memory was 65.8MB in the beginning and 226.8MB in the end (delta: -161.1MB). Peak memory consumption was 137.3MB. Max. memory is 16.1GB. [2021-11-23 15:02:52,495 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 98.6MB. Free memory was 75.4MB in the beginning and 75.4MB in the end (delta: 41.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:02:52,496 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3326.11ms. Allocated memory was 98.6MB in the beginning and 207.6MB in the end (delta: 109.1MB). Free memory was 65.5MB in the beginning and 137.4MB in the end (delta: -71.9MB). Peak memory consumption was 98.1MB. Max. memory is 16.1GB. [2021-11-23 15:02:52,496 INFO L158 Benchmark]: Boogie Procedure Inliner took 293.13ms. Allocated memory is still 207.6MB. Free memory was 137.4MB in the beginning and 112.3MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 15:02:52,497 INFO L158 Benchmark]: Boogie Preprocessor took 298.22ms. Allocated memory is still 207.6MB. Free memory was 112.3MB in the beginning and 84.0MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-23 15:02:52,498 INFO L158 Benchmark]: RCFGBuilder took 2172.19ms. Allocated memory was 207.6MB in the beginning and 325.1MB in the end (delta: 117.4MB). Free memory was 82.9MB in the beginning and 226.8MB in the end (delta: -143.9MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. [2021-11-23 15:02:52,501 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 98.6MB. Free memory was 75.4MB in the beginning and 75.4MB in the end (delta: 41.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3326.11ms. Allocated memory was 98.6MB in the beginning and 207.6MB in the end (delta: 109.1MB). Free memory was 65.5MB in the beginning and 137.4MB in the end (delta: -71.9MB). Peak memory consumption was 98.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 293.13ms. Allocated memory is still 207.6MB. Free memory was 137.4MB in the beginning and 112.3MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 298.22ms. Allocated memory is still 207.6MB. Free memory was 112.3MB in the beginning and 84.0MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2172.19ms. Allocated memory was 207.6MB in the beginning and 325.1MB in the end (delta: 117.4MB). Free memory was 82.9MB in the beginning and 226.8MB in the end (delta: -143.9MB). Peak memory consumption was 45.9MB. 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 15:02:52,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc6f466-16ed-45be-a987-388b6c711d2a/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_cfc6f466-16ed-45be-a987-388b6c711d2a/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc6f466-16ed-45be-a987-388b6c711d2a/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_cfc6f466-16ed-45be-a987-388b6c711d2a/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc6f466-16ed-45be-a987-388b6c711d2a/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--wan--lmc--lmc.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc6f466-16ed-45be-a987-388b6c711d2a/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_cfc6f466-16ed-45be-a987-388b6c711d2a/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 66b2f104726c03e3846e38f6b09c6a45d6c8d058156e96895db9342600740310 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:02:55,114 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:02:55,118 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:02:55,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:02:55,182 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:02:55,187 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:02:55,190 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:02:55,194 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:02:55,198 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:02:55,204 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:02:55,208 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:02:55,210 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:02:55,211 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:02:55,214 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:02:55,216 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:02:55,221 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:02:55,223 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:02:55,224 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:02:55,226 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:02:55,234 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:02:55,236 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:02:55,238 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:02:55,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:02:55,243 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:02:55,253 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:02:55,253 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:02:55,254 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:02:55,256 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:02:55,257 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:02:55,258 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:02:55,259 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:02:55,260 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:02:55,262 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:02:55,263 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:02:55,265 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:02:55,265 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:02:55,266 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:02:55,267 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:02:55,267 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:02:55,269 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:02:55,270 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:02:55,276 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc6f466-16ed-45be-a987-388b6c711d2a/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:02:55,320 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:02:55,321 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:02:55,322 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:02:55,323 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:02:55,324 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:02:55,325 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:02:55,325 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:02:55,325 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:02:55,326 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:02:55,326 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:02:55,327 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:02:55,328 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:02:55,328 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:02:55,328 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:02:55,328 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:02:55,329 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:02:55,329 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:02:55,329 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:02:55,330 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:02:55,330 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:02:55,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:55,331 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:02:55,331 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:02:55,331 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:02:55,332 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:02:55,332 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:02:55,332 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:02:55,332 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:02:55,333 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:02:55,333 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_cfc6f466-16ed-45be-a987-388b6c711d2a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc6f466-16ed-45be-a987-388b6c711d2a/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66b2f104726c03e3846e38f6b09c6a45d6c8d058156e96895db9342600740310 [2021-11-23 15:02:55,741 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:02:55,769 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:02:55,772 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:02:55,774 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:02:55,776 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:02:55,777 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc6f466-16ed-45be-a987-388b6c711d2a/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i [2021-11-23 15:02:55,846 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc6f466-16ed-45be-a987-388b6c711d2a/bin/ukojak-CwSLpZB5Qu/data/7cf36a8c6/687b84e30c954523bb7ec84daf69c6fa/FLAGf175af452 [2021-11-23 15:02:56,740 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:02:56,741 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc6f466-16ed-45be-a987-388b6c711d2a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i [2021-11-23 15:02:56,792 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc6f466-16ed-45be-a987-388b6c711d2a/bin/ukojak-CwSLpZB5Qu/data/7cf36a8c6/687b84e30c954523bb7ec84daf69c6fa/FLAGf175af452 [2021-11-23 15:02:57,235 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc6f466-16ed-45be-a987-388b6c711d2a/bin/ukojak-CwSLpZB5Qu/data/7cf36a8c6/687b84e30c954523bb7ec84daf69c6fa [2021-11-23 15:02:57,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:02:57,241 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:02:57,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:57,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:02:57,247 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:02:57,248 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:57" (1/1) ... [2021-11-23 15:02:57,249 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14dff472 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:57, skipping insertion in model container [2021-11-23 15:02:57,249 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:57" (1/1) ... [2021-11-23 15:02:57,257 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:02:57,453 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:59,800 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_cfc6f466-16ed-45be-a987-388b6c711d2a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i[287455,287468] [2021-11-23 15:02:59,850 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:59,903 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:02:59,980 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:00,415 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_cfc6f466-16ed-45be-a987-388b6c711d2a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i[287455,287468] [2021-11-23 15:03:00,422 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:00,441 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:03:01,197 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_cfc6f466-16ed-45be-a987-388b6c711d2a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i[287455,287468] [2021-11-23 15:03:01,204 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:01,372 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:03:01,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01 WrapperNode [2021-11-23 15:03:01,373 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:01,374 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:01,375 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:03:01,375 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:03:01,382 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:01,502 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:01,696 INFO L137 Inliner]: procedures = 288, calls = 2121, calls flagged for inlining = 123, calls inlined = 120, statements flattened = 4271 [2021-11-23 15:03:01,696 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:01,697 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:03:01,698 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:03:01,698 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:03:01,707 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:01,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:01,738 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:01,738 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:01,906 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:01,934 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:01,959 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:01,986 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:03:01,987 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:03:01,987 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:03:01,987 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:03:01,988 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:01" (1/1) ... [2021-11-23 15:03:01,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:02,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc6f466-16ed-45be-a987-388b6c711d2a/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:03:02,036 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc6f466-16ed-45be-a987-388b6c711d2a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:03:02,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc6f466-16ed-45be-a987-388b6c711d2a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:03:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_running_reset [2021-11-23 15:03:02,084 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_running_reset [2021-11-23 15:03:02,084 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_open [2021-11-23 15:03:02,084 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_open [2021-11-23 15:03:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:03:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:03:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:03:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:03:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:03:02,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:03:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:03:02,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:03:02,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:03:02,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:03:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:03:02,087 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:03:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dec_reset [2021-11-23 15:03:02,087 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dec_reset [2021-11-23 15:03:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_get_link_status [2021-11-23 15:03:02,087 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_get_link_status [2021-11-23 15:03:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:03:02,088 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:03:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:03:02,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:03:02,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:03:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:03:02,089 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_circuit_type [2021-11-23 15:03:02,089 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_circuit_type [2021-11-23 15:03:02,089 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkinput [2021-11-23 15:03:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkinput [2021-11-23 15:03:02,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:03:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:03:02,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:03:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:03:02,091 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:03:02,091 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:03:02,091 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_100ft [2021-11-23 15:03:02,091 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_100ft [2021-11-23 15:03:02,092 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:03:02,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:03:02,092 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_scram [2021-11-23 15:03:02,092 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_scram [2021-11-23 15:03:02,092 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2021-11-23 15:03:02,093 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2021-11-23 15:03:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_close [2021-11-23 15:03:02,093 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_close [2021-11-23 15:03:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkoutput [2021-11-23 15:03:02,093 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkoutput [2021-11-23 15:03:02,093 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_reset [2021-11-23 15:03:02,094 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_reset [2021-11-23 15:03:02,094 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:03:02,095 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:03:02,095 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_get_stats [2021-11-23 15:03:02,095 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_get_stats [2021-11-23 15:03:02,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:03:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_sc [2021-11-23 15:03:02,097 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_sc [2021-11-23 15:03:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_driver_timeout [2021-11-23 15:03:02,097 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_driver_timeout [2021-11-23 15:03:02,097 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_netif [2021-11-23 15:03:02,097 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_netif [2021-11-23 15:03:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:03:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:03:02,098 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:03:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:03:02,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:03:02,098 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:03:02,099 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:03:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_trace [2021-11-23 15:03:02,099 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_trace [2021-11-23 15:03:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:03:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:03:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:03:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:03:02,100 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110 [2021-11-23 15:03:02,100 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110 [2021-11-23 15:03:02,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:03:02,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:03:02,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:03:02,100 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:03:02,101 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:03:02,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:03:02,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:03:02,101 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-11-23 15:03:02,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-11-23 15:03:02,102 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:03:02,102 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:03:02,102 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_type [2021-11-23 15:03:02,103 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_type [2021-11-23 15:03:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:03:02,103 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:03:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_remove_one [2021-11-23 15:03:02,104 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_remove_one [2021-11-23 15:03:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 15:03:02,105 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 15:03:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_write [2021-11-23 15:03:02,105 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_write [2021-11-23 15:03:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_close [2021-11-23 15:03:02,106 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_close [2021-11-23 15:03:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_off [2021-11-23 15:03:02,107 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_off [2021-11-23 15:03:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:03:02,107 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:03:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2021-11-23 15:03:02,107 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2021-11-23 15:03:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:03:02,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:03:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:03:02,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:03:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:03:02,108 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:03:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_softreset [2021-11-23 15:03:02,109 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_softreset [2021-11-23 15:03:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110_bit [2021-11-23 15:03:02,109 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110_bit [2021-11-23 15:03:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:03:02,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:03:02,113 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 15:03:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 15:03:02,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:03:02,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:03:02,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:03:02,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:03:02,115 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-11-23 15:03:02,116 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-11-23 15:03:02,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:03:02,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:03:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_writereg [2021-11-23 15:03:02,124 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_writereg [2021-11-23 15:03:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ioctl [2021-11-23 15:03:02,124 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ioctl [2021-11-23 15:03:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:03:02,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:03:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_attach [2021-11-23 15:03:02,125 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_attach [2021-11-23 15:03:02,125 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-11-23 15:03:02,125 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-11-23 15:03:02,125 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_status [2021-11-23 15:03:02,125 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_status [2021-11-23 15:03:02,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:03:02,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:03:02,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:03:02,126 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:03:02,126 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:03:02,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:03:02,126 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:03:02,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:03:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:03:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_readreg [2021-11-23 15:03:02,127 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_readreg [2021-11-23 15:03:02,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:03:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-11-23 15:03:02,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-11-23 15:03:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:03:02,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:03:02,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:03:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-11-23 15:03:02,129 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-11-23 15:03:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:03:02,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:03:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:03:02,129 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_open [2021-11-23 15:03:02,130 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_open [2021-11-23 15:03:02,130 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:03:02,130 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:03:02,130 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_on [2021-11-23 15:03:02,130 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_on [2021-11-23 15:03:02,130 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 15:03:02,130 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 15:03:02,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:03:02,131 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_set_protocol [2021-11-23 15:03:02,131 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_set_protocol [2021-11-23 15:03:02,131 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:03:02,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:03:02,131 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-23 15:03:02,131 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-23 15:03:02,131 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-11-23 15:03:02,132 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-11-23 15:03:02,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:03:02,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:03:02,132 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2021-11-23 15:03:02,132 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2021-11-23 15:03:02,891 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:03:02,895 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:03:08,253 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:03:08,258 INFO L158 Benchmark]: Toolchain (without parser) took 11016.31ms. Allocated memory was 56.6MB in the beginning and 474.0MB in the end (delta: 417.3MB). Free memory was 31.6MB in the beginning and 367.8MB in the end (delta: -336.2MB). Peak memory consumption was 166.6MB. Max. memory is 16.1GB. [2021-11-23 15:03:08,258 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 56.6MB. Free memory was 36.5MB in the beginning and 36.5MB in the end (delta: 28.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:08,259 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4129.93ms. Allocated memory was 56.6MB in the beginning and 260.0MB in the end (delta: 203.4MB). Free memory was 31.4MB in the beginning and 190.1MB in the end (delta: -158.7MB). Peak memory consumption was 133.0MB. Max. memory is 16.1GB. [2021-11-23 15:03:08,260 INFO L158 Benchmark]: Boogie Procedure Inliner took 322.21ms. Allocated memory is still 260.0MB. Free memory was 190.1MB in the beginning and 164.9MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 15:03:08,260 INFO L158 Benchmark]: Boogie Preprocessor took 289.03ms. Allocated memory is still 260.0MB. Free memory was 164.9MB in the beginning and 134.5MB in the end (delta: 30.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 15:03:08,261 INFO L158 Benchmark]: RCFGBuilder took 6269.01ms. Allocated memory was 260.0MB in the beginning and 474.0MB in the end (delta: 213.9MB). Free memory was 134.5MB in the beginning and 367.8MB in the end (delta: -233.3MB). Peak memory consumption was 66.6MB. Max. memory is 16.1GB. [2021-11-23 15:03:08,264 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 56.6MB. Free memory was 36.5MB in the beginning and 36.5MB in the end (delta: 28.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4129.93ms. Allocated memory was 56.6MB in the beginning and 260.0MB in the end (delta: 203.4MB). Free memory was 31.4MB in the beginning and 190.1MB in the end (delta: -158.7MB). Peak memory consumption was 133.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 322.21ms. Allocated memory is still 260.0MB. Free memory was 190.1MB in the beginning and 164.9MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 289.03ms. Allocated memory is still 260.0MB. Free memory was 164.9MB in the beginning and 134.5MB in the end (delta: 30.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 6269.01ms. Allocated memory was 260.0MB in the beginning and 474.0MB in the end (delta: 213.9MB). Free memory was 134.5MB in the beginning and 367.8MB in the end (delta: -233.3MB). Peak memory consumption was 66.6MB. 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 15:03:08,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfc6f466-16ed-45be-a987-388b6c711d2a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable