./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.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_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/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_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/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_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/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 14ec046978052198cd587531ac5cc6873edc7e25b4a41979dad16fe919a1b16d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:34:43,822 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:34:43,825 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:34:43,879 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:34:43,880 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:34:43,885 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:34:43,886 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:34:43,890 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:34:43,893 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:34:43,898 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:34:43,899 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:34:43,901 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:34:43,902 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:34:43,904 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:34:43,907 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:34:43,911 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:34:43,913 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:34:43,914 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:34:43,916 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:34:43,924 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:34:43,926 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:34:43,928 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:34:43,931 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:34:43,932 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:34:43,941 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:34:43,941 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:34:43,942 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:34:43,944 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:34:43,945 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:34:43,946 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:34:43,947 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:34:43,948 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:34:43,950 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:34:43,951 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:34:43,953 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:34:43,953 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:34:43,954 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:34:43,954 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:34:43,954 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:34:43,955 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:34:43,956 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:34:43,957 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:34:44,003 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:34:44,004 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:34:44,005 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:34:44,006 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:34:44,007 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:34:44,007 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:34:44,007 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:34:44,008 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:34:44,008 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:34:44,008 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:34:44,009 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:34:44,010 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:34:44,010 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:34:44,010 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:34:44,011 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:34:44,011 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:34:44,011 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:34:44,012 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:34:44,012 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:44,012 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:34:44,013 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:34:44,013 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:34:44,013 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:34:44,014 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:34:44,014 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:34:44,014 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_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14ec046978052198cd587531ac5cc6873edc7e25b4a41979dad16fe919a1b16d [2021-11-23 15:34:44,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:34:44,339 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:34:44,342 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:34:44,344 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:34:44,346 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:34:44,348 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2021-11-23 15:34:44,419 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/bin/ukojak-CwSLpZB5Qu/data/ddf65133e/38afc34e15204283a79d690fa087a4a6/FLAG5200a6757 [2021-11-23 15:34:45,425 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:34:45,426 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2021-11-23 15:34:45,530 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/bin/ukojak-CwSLpZB5Qu/data/ddf65133e/38afc34e15204283a79d690fa087a4a6/FLAG5200a6757 [2021-11-23 15:34:45,719 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/bin/ukojak-CwSLpZB5Qu/data/ddf65133e/38afc34e15204283a79d690fa087a4a6 [2021-11-23 15:34:45,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:34:45,727 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:34:45,728 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:45,728 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:34:45,733 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:34:45,734 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:45" (1/1) ... [2021-11-23 15:34:45,735 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28567843 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:45, skipping insertion in model container [2021-11-23 15:34:45,735 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:45" (1/1) ... [2021-11-23 15:34:45,744 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:34:45,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:34:52,041 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_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i[494588,494601] [2021-11-23 15:34:52,044 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_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i[494733,494746] [2021-11-23 15:34:52,089 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:52,173 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:34:52,778 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_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i[494588,494601] [2021-11-23 15:34:52,778 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_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i[494733,494746] [2021-11-23 15:34:52,788 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:53,065 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:34:53,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:53 WrapperNode [2021-11-23 15:34:53,066 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:53,067 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:53,067 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:34:53,067 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:34:53,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:53" (1/1) ... [2021-11-23 15:34:53,241 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:53" (1/1) ... [2021-11-23 15:34:53,672 INFO L137 Inliner]: procedures = 685, calls = 4349, calls flagged for inlining = 340, calls inlined = 320, statements flattened = 10336 [2021-11-23 15:34:53,672 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:53,673 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:34:53,673 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:34:53,674 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:34:53,683 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:53" (1/1) ... [2021-11-23 15:34:53,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:53" (1/1) ... [2021-11-23 15:34:53,738 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:53" (1/1) ... [2021-11-23 15:34:53,738 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:53" (1/1) ... [2021-11-23 15:34:54,069 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:53" (1/1) ... [2021-11-23 15:34:54,135 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:53" (1/1) ... [2021-11-23 15:34:54,178 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:53" (1/1) ... [2021-11-23 15:34:54,321 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:34:54,336 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:34:54,336 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:34:54,337 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:34:54,338 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:53" (1/1) ... [2021-11-23 15:34:54,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:54,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:34:54,427 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:34:54,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:34:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:34:54,546 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:34:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2021-11-23 15:34:54,546 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2021-11-23 15:34:54,548 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2021-11-23 15:34:54,549 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2021-11-23 15:34:54,549 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:34:54,549 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:34:54,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:34:54,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:34:54,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_132 [2021-11-23 15:34:54,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_132 [2021-11-23 15:34:54,550 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 15:34:54,550 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 15:34:54,551 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 15:34:54,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 15:34:54,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_133 [2021-11-23 15:34:54,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_133 [2021-11-23 15:34:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:34:54,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:34:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2021-11-23 15:34:54,552 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2021-11-23 15:34:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2021-11-23 15:34:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2021-11-23 15:34:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 15:34:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 15:34:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-11-23 15:34:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-11-23 15:34:54,554 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-23 15:34:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-23 15:34:54,554 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:34:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:34:54,555 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:34:54,555 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:34:54,555 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2021-11-23 15:34:54,555 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2021-11-23 15:34:54,555 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:34:54,555 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:34:54,556 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:34:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:34:54,556 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2021-11-23 15:34:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2021-11-23 15:34:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2021-11-23 15:34:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2021-11-23 15:34:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-11-23 15:34:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-11-23 15:34:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2021-11-23 15:34:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2021-11-23 15:34:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2021-11-23 15:34:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2021-11-23 15:34:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2021-11-23 15:34:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2021-11-23 15:34:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-23 15:34:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-23 15:34:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2021-11-23 15:34:54,560 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2021-11-23 15:34:54,560 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2021-11-23 15:34:54,560 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2021-11-23 15:34:54,560 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-23 15:34:54,561 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-23 15:34:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-23 15:34:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-23 15:34:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:34:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:34:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:34:54,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:34:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2021-11-23 15:34:54,563 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2021-11-23 15:34:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:34:54,565 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:34:54,565 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:34:54,565 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:34:54,565 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2021-11-23 15:34:54,565 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2021-11-23 15:34:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 15:34:54,566 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 15:34:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:34:54,566 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:34:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:34:54,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:34:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:34:54,567 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:34:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 15:34:54,567 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 15:34:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:34:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2021-11-23 15:34:54,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2021-11-23 15:34:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_106 [2021-11-23 15:34:54,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_106 [2021-11-23 15:34:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-23 15:34:54,568 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-23 15:34:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_103 [2021-11-23 15:34:54,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_103 [2021-11-23 15:34:54,569 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2021-11-23 15:34:54,569 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2021-11-23 15:34:54,570 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:34:54,570 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:34:54,570 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 15:34:54,570 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 15:34:54,571 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2021-11-23 15:34:54,572 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2021-11-23 15:34:54,572 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2021-11-23 15:34:54,572 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2021-11-23 15:34:54,572 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:34:54,572 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:34:54,573 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2021-11-23 15:34:54,573 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2021-11-23 15:34:54,573 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:34:54,573 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:34:54,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:34:54,574 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2021-11-23 15:34:54,574 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2021-11-23 15:34:54,574 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2021-11-23 15:34:54,574 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2021-11-23 15:34:54,574 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:34:54,575 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:34:54,575 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2021-11-23 15:34:54,575 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2021-11-23 15:34:54,575 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2021-11-23 15:34:54,576 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2021-11-23 15:34:54,576 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:34:54,576 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:34:54,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:34:54,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:34:54,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:34:54,580 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2021-11-23 15:34:54,581 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2021-11-23 15:34:54,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:34:54,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 15:34:54,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 15:34:54,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:34:54,583 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:34:54,590 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2021-11-23 15:34:54,590 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2021-11-23 15:34:54,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:34:54,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:34:54,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:34:54,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:34:54,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:34:54,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:34:54,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:34:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:34:54,606 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:34:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:34:54,606 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2021-11-23 15:34:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2021-11-23 15:34:54,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2021-11-23 15:34:54,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2021-11-23 15:34:54,607 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:34:54,607 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:34:54,607 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:34:54,607 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:34:54,607 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-23 15:34:54,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-23 15:34:54,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:34:54,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:34:54,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:34:54,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:34:54,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:34:54,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:34:54,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:34:54,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:34:54,609 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2021-11-23 15:34:54,609 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2021-11-23 15:34:54,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:34:54,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:34:54,610 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:34:54,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:34:54,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:34:54,610 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:34:54,611 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:34:54,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:34:54,611 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2021-11-23 15:34:54,611 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2021-11-23 15:34:54,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:34:54,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:34:54,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:34:54,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:34:54,612 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2021-11-23 15:34:54,612 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2021-11-23 15:34:54,612 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-11-23 15:34:54,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-11-23 15:34:54,613 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:34:54,613 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:34:54,613 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:34:54,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:34:54,613 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:34:54,613 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:34:54,614 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2021-11-23 15:34:54,614 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2021-11-23 15:34:54,614 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:34:54,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:34:54,614 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:34:54,614 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:34:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:34:54,615 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:34:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:34:54,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:34:54,629 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2021-11-23 15:34:54,629 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2021-11-23 15:34:54,629 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:34:54,630 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:34:54,630 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2021-11-23 15:34:54,630 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2021-11-23 15:34:54,630 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2021-11-23 15:34:54,630 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2021-11-23 15:34:54,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:34:54,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:34:54,631 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2021-11-23 15:34:54,631 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2021-11-23 15:34:54,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:34:54,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:34:54,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:34:54,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:34:54,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_158 [2021-11-23 15:34:54,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_158 [2021-11-23 15:34:54,632 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:34:54,632 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:34:54,632 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2021-11-23 15:34:54,633 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2021-11-23 15:34:54,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:34:54,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:34:54,633 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2021-11-23 15:34:54,633 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2021-11-23 15:34:54,633 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:34:54,634 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:34:54,634 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2021-11-23 15:34:54,634 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2021-11-23 15:34:54,634 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:34:54,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:34:54,634 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2021-11-23 15:34:54,635 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2021-11-23 15:34:54,635 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:34:54,635 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:34:54,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:34:54,635 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:34:54,635 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:34:54,636 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:34:54,636 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:34:54,636 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:34:54,636 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2021-11-23 15:34:54,636 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2021-11-23 15:34:54,636 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2021-11-23 15:34:54,637 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2021-11-23 15:34:54,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2021-11-23 15:34:54,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2021-11-23 15:34:54,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:34:54,637 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:34:54,637 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:34:54,638 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2021-11-23 15:34:54,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2021-11-23 15:34:54,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:34:54,638 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2021-11-23 15:34:54,638 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2021-11-23 15:34:54,638 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2021-11-23 15:34:54,639 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2021-11-23 15:34:54,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2021-11-23 15:34:54,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2021-11-23 15:34:54,639 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-11-23 15:34:54,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-11-23 15:34:54,639 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2021-11-23 15:34:54,640 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2021-11-23 15:34:54,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:34:54,640 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:34:54,640 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:34:54,640 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2021-11-23 15:34:54,640 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2021-11-23 15:34:54,641 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:34:54,641 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:34:54,641 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:34:54,641 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:34:54,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:34:54,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:34:54,642 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2021-11-23 15:34:54,642 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2021-11-23 15:34:54,642 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2021-11-23 15:34:54,642 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2021-11-23 15:34:54,642 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2021-11-23 15:34:54,642 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2021-11-23 15:34:54,643 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:34:54,643 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:34:54,643 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2021-11-23 15:34:54,643 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2021-11-23 15:34:54,643 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:34:54,643 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:34:54,644 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-11-23 15:34:54,644 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-11-23 15:34:54,644 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:34:54,644 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:34:54,644 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2021-11-23 15:34:54,644 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2021-11-23 15:34:54,644 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:34:54,645 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:34:54,645 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2021-11-23 15:34:54,645 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2021-11-23 15:34:54,645 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2021-11-23 15:34:54,645 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2021-11-23 15:34:54,645 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-23 15:34:54,646 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-23 15:34:54,646 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:34:54,646 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:34:54,646 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2021-11-23 15:34:54,646 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2021-11-23 15:34:54,661 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:34:54,661 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:34:54,661 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2021-11-23 15:34:54,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2021-11-23 15:34:54,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:34:54,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:34:54,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:34:54,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_105 [2021-11-23 15:34:54,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_105 [2021-11-23 15:34:54,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_101 [2021-11-23 15:34:54,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_101 [2021-11-23 15:34:54,663 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:34:54,663 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:34:54,663 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2021-11-23 15:34:54,663 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2021-11-23 15:34:54,663 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2021-11-23 15:34:54,663 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2021-11-23 15:34:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2021-11-23 15:34:54,664 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2021-11-23 15:34:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:34:54,664 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:34:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2021-11-23 15:34:54,664 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2021-11-23 15:34:54,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:34:54,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:34:54,665 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:34:54,665 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:34:54,665 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:34:54,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:34:54,666 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2021-11-23 15:34:54,666 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2021-11-23 15:34:54,666 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-23 15:34:54,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-23 15:34:54,666 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:34:54,666 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:34:54,666 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2021-11-23 15:34:54,667 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2021-11-23 15:34:54,667 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:34:54,667 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:34:54,667 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2021-11-23 15:34:54,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2021-11-23 15:34:54,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:34:54,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:34:54,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:34:54,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_160 [2021-11-23 15:34:54,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_160 [2021-11-23 15:34:54,668 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-11-23 15:34:54,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-11-23 15:34:54,668 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:34:54,669 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:34:54,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2021-11-23 15:34:54,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2021-11-23 15:34:55,983 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:34:55,988 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:34:56,245 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:34:56,250 INFO L158 Benchmark]: Toolchain (without parser) took 10525.60ms. Allocated memory was 115.3MB in the beginning and 415.2MB in the end (delta: 299.9MB). Free memory was 84.7MB in the beginning and 211.1MB in the end (delta: -126.4MB). Peak memory consumption was 181.9MB. Max. memory is 16.1GB. [2021-11-23 15:34:56,251 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 115.3MB. Free memory was 91.7MB in the beginning and 91.7MB in the end (delta: 31.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:34:56,252 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7337.95ms. Allocated memory was 115.3MB in the beginning and 253.8MB in the end (delta: 138.4MB). Free memory was 84.7MB in the beginning and 102.3MB in the end (delta: -17.6MB). Peak memory consumption was 133.4MB. Max. memory is 16.1GB. [2021-11-23 15:34:56,253 INFO L158 Benchmark]: Boogie Procedure Inliner took 605.65ms. Allocated memory is still 253.8MB. Free memory was 102.3MB in the beginning and 112.0MB in the end (delta: -9.8MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. [2021-11-23 15:34:56,254 INFO L158 Benchmark]: Boogie Preprocessor took 661.44ms. Allocated memory was 253.8MB in the beginning and 415.2MB in the end (delta: 161.5MB). Free memory was 112.0MB in the beginning and 279.2MB in the end (delta: -167.2MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. [2021-11-23 15:34:56,254 INFO L158 Benchmark]: RCFGBuilder took 1912.38ms. Allocated memory is still 415.2MB. Free memory was 279.2MB in the beginning and 211.1MB in the end (delta: 68.2MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2021-11-23 15:34:56,259 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 115.3MB. Free memory was 91.7MB in the beginning and 91.7MB in the end (delta: 31.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7337.95ms. Allocated memory was 115.3MB in the beginning and 253.8MB in the end (delta: 138.4MB). Free memory was 84.7MB in the beginning and 102.3MB in the end (delta: -17.6MB). Peak memory consumption was 133.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 605.65ms. Allocated memory is still 253.8MB. Free memory was 102.3MB in the beginning and 112.0MB in the end (delta: -9.8MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 661.44ms. Allocated memory was 253.8MB in the beginning and 415.2MB in the end (delta: 161.5MB). Free memory was 112.0MB in the beginning and 279.2MB in the end (delta: -167.2MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1912.38ms. Allocated memory is still 415.2MB. Free memory was 279.2MB in the beginning and 211.1MB in the end (delta: 68.2MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:34:56,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/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_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/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_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/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_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/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 14ec046978052198cd587531ac5cc6873edc7e25b4a41979dad16fe919a1b16d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:34:59,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:34:59,047 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:34:59,110 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:34:59,111 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:34:59,116 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:34:59,118 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:34:59,123 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:34:59,127 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:34:59,134 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:34:59,139 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:34:59,141 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:34:59,142 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:34:59,145 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:34:59,147 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:34:59,153 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:34:59,154 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:34:59,156 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:34:59,158 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:34:59,168 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:34:59,171 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:34:59,173 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:34:59,176 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:34:59,179 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:34:59,186 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:34:59,187 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:34:59,187 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:34:59,190 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:34:59,191 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:34:59,192 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:34:59,193 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:34:59,194 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:34:59,196 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:34:59,197 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:34:59,199 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:34:59,199 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:34:59,210 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:34:59,211 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:34:59,211 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:34:59,214 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:34:59,214 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:34:59,215 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:34:59,244 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:34:59,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:34:59,246 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:34:59,246 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:34:59,247 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:34:59,247 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:34:59,247 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:34:59,247 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:34:59,248 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:34:59,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:34:59,248 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:34:59,249 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:34:59,249 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:34:59,249 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:34:59,249 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:34:59,249 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:34:59,250 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:34:59,250 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:34:59,250 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:34:59,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:34:59,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:59,251 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:34:59,251 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:34:59,251 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:34:59,251 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:34:59,252 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:34:59,252 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:34:59,252 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:34:59,252 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:34:59,252 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_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14ec046978052198cd587531ac5cc6873edc7e25b4a41979dad16fe919a1b16d [2021-11-23 15:34:59,680 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:34:59,704 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:34:59,707 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:34:59,709 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:34:59,712 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:34:59,714 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2021-11-23 15:34:59,814 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/bin/ukojak-CwSLpZB5Qu/data/b125a34cc/95619c134d654b9c9fbdc1df864b9ef6/FLAG70ad59d4c [2021-11-23 15:35:01,112 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:35:01,113 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2021-11-23 15:35:01,227 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/bin/ukojak-CwSLpZB5Qu/data/b125a34cc/95619c134d654b9c9fbdc1df864b9ef6/FLAG70ad59d4c [2021-11-23 15:35:01,710 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/bin/ukojak-CwSLpZB5Qu/data/b125a34cc/95619c134d654b9c9fbdc1df864b9ef6 [2021-11-23 15:35:01,713 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:35:01,715 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:35:01,717 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:35:01,717 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:35:01,722 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:35:01,723 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:35:01" (1/1) ... [2021-11-23 15:35:01,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a259e30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:01, skipping insertion in model container [2021-11-23 15:35:01,725 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:35:01" (1/1) ... [2021-11-23 15:35:01,745 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:35:01,980 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:35:08,425 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_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i[494588,494601] [2021-11-23 15:35:08,429 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_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i[494733,494746] [2021-11-23 15:35:08,495 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:35:08,603 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:35:08,768 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:35:09,406 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_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i[494588,494601] [2021-11-23 15:35:09,407 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_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i[494733,494746] [2021-11-23 15:35:09,415 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:35:09,492 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:35:10,354 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_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i[494588,494601] [2021-11-23 15:35:10,355 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_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i[494733,494746] [2021-11-23 15:35:10,363 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:35:10,969 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:35:10,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:10 WrapperNode [2021-11-23 15:35:10,970 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:35:10,972 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:35:10,972 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:35:10,973 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:35:10,981 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:10" (1/1) ... [2021-11-23 15:35:11,188 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:10" (1/1) ... [2021-11-23 15:35:11,734 INFO L137 Inliner]: procedures = 700, calls = 4349, calls flagged for inlining = 340, calls inlined = 320, statements flattened = 10068 [2021-11-23 15:35:11,735 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:35:11,736 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:35:11,737 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:35:11,737 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:35:11,749 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:10" (1/1) ... [2021-11-23 15:35:11,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:10" (1/1) ... [2021-11-23 15:35:11,856 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:10" (1/1) ... [2021-11-23 15:35:11,857 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:10" (1/1) ... [2021-11-23 15:35:12,127 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:10" (1/1) ... [2021-11-23 15:35:12,194 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:10" (1/1) ... [2021-11-23 15:35:12,256 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:10" (1/1) ... [2021-11-23 15:35:12,330 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:35:12,332 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:35:12,332 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:35:12,333 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:35:12,336 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:10" (1/1) ... [2021-11-23 15:35:12,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:35:12,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:35:12,375 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:35:12,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:35:12,440 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:35:12,440 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:35:12,441 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2021-11-23 15:35:12,441 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2021-11-23 15:35:12,441 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2021-11-23 15:35:12,441 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2021-11-23 15:35:12,442 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:35:12,442 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:35:12,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:35:12,442 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:35:12,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_132 [2021-11-23 15:35:12,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_132 [2021-11-23 15:35:12,443 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 15:35:12,443 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 15:35:12,443 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 15:35:12,444 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 15:35:12,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_133 [2021-11-23 15:35:12,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_133 [2021-11-23 15:35:12,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:35:12,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:35:12,445 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2021-11-23 15:35:12,445 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2021-11-23 15:35:12,445 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2021-11-23 15:35:12,445 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2021-11-23 15:35:12,446 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 15:35:12,446 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 15:35:12,446 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-11-23 15:35:12,446 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-11-23 15:35:12,447 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-23 15:35:12,447 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-23 15:35:12,447 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:35:12,447 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:35:12,448 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:35:12,448 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:35:12,448 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2021-11-23 15:35:12,449 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2021-11-23 15:35:12,449 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:35:12,449 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:35:12,449 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:35:12,450 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:35:12,450 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2021-11-23 15:35:12,450 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2021-11-23 15:35:12,451 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2021-11-23 15:35:12,451 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2021-11-23 15:35:12,451 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-11-23 15:35:12,452 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-11-23 15:35:12,452 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2021-11-23 15:35:12,452 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2021-11-23 15:35:12,453 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2021-11-23 15:35:12,453 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2021-11-23 15:35:12,454 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2021-11-23 15:35:12,455 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2021-11-23 15:35:12,456 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-23 15:35:12,456 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-23 15:35:12,456 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2021-11-23 15:35:12,456 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2021-11-23 15:35:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2021-11-23 15:35:12,457 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2021-11-23 15:35:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-23 15:35:12,458 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-23 15:35:12,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-23 15:35:12,459 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-23 15:35:12,459 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:35:12,459 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:35:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:35:12,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:35:12,460 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2021-11-23 15:35:12,460 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2021-11-23 15:35:12,461 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:35:12,462 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:35:12,462 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:35:12,462 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:35:12,462 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2021-11-23 15:35:12,462 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2021-11-23 15:35:12,463 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 15:35:12,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 15:35:12,463 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:35:12,463 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:35:12,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:35:12,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:35:12,464 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:35:12,464 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:35:12,464 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 15:35:12,465 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 15:35:12,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:35:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2021-11-23 15:35:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2021-11-23 15:35:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_106 [2021-11-23 15:35:12,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_106 [2021-11-23 15:35:12,467 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-23 15:35:12,467 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-23 15:35:12,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:35:12,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:35:12,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_103 [2021-11-23 15:35:12,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_103 [2021-11-23 15:35:12,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:35:12,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:35:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2021-11-23 15:35:12,470 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2021-11-23 15:35:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:35:12,470 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:35:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 15:35:12,471 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 15:35:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2021-11-23 15:35:12,471 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2021-11-23 15:35:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2021-11-23 15:35:12,471 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2021-11-23 15:35:12,472 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:35:12,472 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:35:12,473 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2021-11-23 15:35:12,473 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2021-11-23 15:35:12,473 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:35:12,474 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:35:12,475 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2021-11-23 15:35:12,478 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2021-11-23 15:35:12,478 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2021-11-23 15:35:12,478 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2021-11-23 15:35:12,480 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:35:12,481 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:35:12,482 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2021-11-23 15:35:12,482 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2021-11-23 15:35:12,483 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2021-11-23 15:35:12,484 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2021-11-23 15:35:12,489 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:35:12,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:35:12,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:35:12,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:35:12,490 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2021-11-23 15:35:12,490 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2021-11-23 15:35:12,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 15:35:12,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 15:35:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:35:12,491 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:35:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2021-11-23 15:35:12,491 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2021-11-23 15:35:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:35:12,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:35:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:35:12,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:35:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:35:12,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:35:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:35:12,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:35:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:35:12,493 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:35:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2021-11-23 15:35:12,494 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2021-11-23 15:35:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2021-11-23 15:35:12,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2021-11-23 15:35:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:35:12,495 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:35:12,495 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:35:12,495 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:35:12,495 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-23 15:35:12,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-23 15:35:12,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:35:12,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:35:12,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:35:12,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:35:12,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:35:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:35:12,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:35:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:35:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2021-11-23 15:35:12,497 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2021-11-23 15:35:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:35:12,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:35:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:35:12,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:35:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:35:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:35:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:35:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:35:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:35:12,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:35:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:35:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2021-11-23 15:35:12,500 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2021-11-23 15:35:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:35:12,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:35:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:35:12,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:35:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2021-11-23 15:35:12,502 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2021-11-23 15:35:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-11-23 15:35:12,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-11-23 15:35:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:35:12,502 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:35:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:35:12,503 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:35:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2021-11-23 15:35:12,503 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2021-11-23 15:35:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:35:12,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:35:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:35:12,504 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:35:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:35:12,505 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:35:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:35:12,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:35:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2021-11-23 15:35:12,505 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2021-11-23 15:35:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:35:12,506 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:35:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2021-11-23 15:35:12,506 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2021-11-23 15:35:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:35:12,507 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2021-11-23 15:35:12,507 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2021-11-23 15:35:12,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:35:12,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:35:12,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:35:12,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:35:12,508 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2021-11-23 15:35:12,508 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2021-11-23 15:35:12,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:35:12,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:35:12,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:35:12,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:35:12,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:35:12,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:35:12,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_158 [2021-11-23 15:35:12,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_158 [2021-11-23 15:35:12,510 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:35:12,510 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:35:12,510 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2021-11-23 15:35:12,510 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2021-11-23 15:35:12,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:35:12,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:35:12,511 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2021-11-23 15:35:12,511 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2021-11-23 15:35:12,511 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:35:12,512 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:35:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2021-11-23 15:35:12,512 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2021-11-23 15:35:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:35:12,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:35:12,513 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2021-11-23 15:35:12,513 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2021-11-23 15:35:12,513 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:35:12,514 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:35:12,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:35:12,519 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:35:12,519 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:35:12,519 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:35:12,520 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:35:12,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:35:12,520 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2021-11-23 15:35:12,520 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2021-11-23 15:35:12,520 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2021-11-23 15:35:12,521 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2021-11-23 15:35:12,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2021-11-23 15:35:12,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2021-11-23 15:35:12,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:35:12,526 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:35:12,526 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:35:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2021-11-23 15:35:12,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2021-11-23 15:35:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:35:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2021-11-23 15:35:12,527 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2021-11-23 15:35:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2021-11-23 15:35:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2021-11-23 15:35:12,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2021-11-23 15:35:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2021-11-23 15:35:12,528 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-11-23 15:35:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-11-23 15:35:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:35:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:35:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2021-11-23 15:35:12,529 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2021-11-23 15:35:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:35:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:35:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:35:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:35:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:35:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2021-11-23 15:35:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2021-11-23 15:35:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:35:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:35:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:35:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:35:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:35:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:35:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:35:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:35:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2021-11-23 15:35:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2021-11-23 15:35:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2021-11-23 15:35:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2021-11-23 15:35:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2021-11-23 15:35:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2021-11-23 15:35:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:35:12,534 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:35:12,534 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2021-11-23 15:35:12,534 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2021-11-23 15:35:12,534 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:35:12,534 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:35:12,535 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-11-23 15:35:12,535 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-11-23 15:35:12,535 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:35:12,535 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:35:12,535 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2021-11-23 15:35:12,536 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2021-11-23 15:35:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:35:12,536 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:35:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2021-11-23 15:35:12,536 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2021-11-23 15:35:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2021-11-23 15:35:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2021-11-23 15:35:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-23 15:35:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-23 15:35:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:35:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:35:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2021-11-23 15:35:12,538 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2021-11-23 15:35:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:35:12,538 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:35:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2021-11-23 15:35:12,539 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2021-11-23 15:35:12,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:35:12,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:35:12,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:35:12,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:35:12,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:35:12,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:35:12,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_105 [2021-11-23 15:35:12,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_105 [2021-11-23 15:35:12,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_101 [2021-11-23 15:35:12,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_101 [2021-11-23 15:35:12,541 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:35:12,541 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:35:12,541 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2021-11-23 15:35:12,541 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2021-11-23 15:35:12,541 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2021-11-23 15:35:12,542 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2021-11-23 15:35:12,542 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2021-11-23 15:35:12,542 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2021-11-23 15:35:12,542 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:35:12,542 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:35:12,543 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2021-11-23 15:35:12,543 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2021-11-23 15:35:12,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:35:12,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:35:12,543 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:35:12,544 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:35:12,544 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:35:12,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:35:12,544 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2021-11-23 15:35:12,544 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2021-11-23 15:35:12,545 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-23 15:35:12,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-23 15:35:12,545 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:35:12,545 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:35:12,545 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2021-11-23 15:35:12,546 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2021-11-23 15:35:12,546 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:35:12,546 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:35:12,546 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2021-11-23 15:35:12,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2021-11-23 15:35:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:35:12,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:35:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_160 [2021-11-23 15:35:12,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_160 [2021-11-23 15:35:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-11-23 15:35:12,548 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-11-23 15:35:12,548 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:35:12,548 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:35:12,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2021-11-23 15:35:12,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2021-11-23 15:35:14,068 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:35:14,074 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:35:19,634 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:35:19,638 INFO L158 Benchmark]: Toolchain (without parser) took 17922.30ms. Allocated memory was 71.3MB in the beginning and 442.5MB in the end (delta: 371.2MB). Free memory was 34.6MB in the beginning and 163.5MB in the end (delta: -128.9MB). Peak memory consumption was 241.6MB. Max. memory is 16.1GB. [2021-11-23 15:35:19,639 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 71.3MB. Free memory is still 52.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:35:19,640 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9254.27ms. Allocated memory was 71.3MB in the beginning and 264.2MB in the end (delta: 192.9MB). Free memory was 34.4MB in the beginning and 138.1MB in the end (delta: -103.7MB). Peak memory consumption was 146.3MB. Max. memory is 16.1GB. [2021-11-23 15:35:19,640 INFO L158 Benchmark]: Boogie Procedure Inliner took 763.25ms. Allocated memory was 264.2MB in the beginning and 442.5MB in the end (delta: 178.3MB). Free memory was 138.1MB in the beginning and 316.6MB in the end (delta: -178.5MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. [2021-11-23 15:35:19,643 INFO L158 Benchmark]: Boogie Preprocessor took 593.90ms. Allocated memory is still 442.5MB. Free memory was 316.6MB in the beginning and 251.6MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-11-23 15:35:19,643 INFO L158 Benchmark]: RCFGBuilder took 7304.24ms. Allocated memory is still 442.5MB. Free memory was 251.6MB in the beginning and 163.5MB in the end (delta: 88.1MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. [2021-11-23 15:35:19,647 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 71.3MB. Free memory is still 52.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9254.27ms. Allocated memory was 71.3MB in the beginning and 264.2MB in the end (delta: 192.9MB). Free memory was 34.4MB in the beginning and 138.1MB in the end (delta: -103.7MB). Peak memory consumption was 146.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 763.25ms. Allocated memory was 264.2MB in the beginning and 442.5MB in the end (delta: 178.3MB). Free memory was 138.1MB in the beginning and 316.6MB in the end (delta: -178.5MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 593.90ms. Allocated memory is still 442.5MB. Free memory was 316.6MB in the beginning and 251.6MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * RCFGBuilder took 7304.24ms. Allocated memory is still 442.5MB. Free memory was 251.6MB in the beginning and 163.5MB in the end (delta: 88.1MB). Peak memory consumption was 88.1MB. 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 15:35:19,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0e7eba7-26d4-4e42-990d-7bf0cefc60fc/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