./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-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_97807e6d-a138-487f-a759-fc4619145a22/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/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_97807e6d-a138-487f-a759-fc4619145a22/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/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_97807e6d-a138-487f-a759-fc4619145a22/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 ce7b7e06b36a72b3de911fb70c1b245fd97c856ddcef7fa1f63b6ddc09812498 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:04:47,587 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:04:47,590 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:04:47,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:04:47,647 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:04:47,651 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:04:47,653 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:04:47,657 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:04:47,660 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:04:47,666 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:04:47,668 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:04:47,670 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:04:47,670 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:04:47,673 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:04:47,675 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:04:47,680 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:04:47,682 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:04:47,683 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:04:47,686 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:04:47,694 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:04:47,697 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:04:47,698 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:04:47,702 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:04:47,703 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:04:47,713 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:04:47,713 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:04:47,714 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:04:47,716 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:04:47,717 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:04:47,719 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:04:47,719 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:04:47,720 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:04:47,722 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:04:47,724 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:04:47,726 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:04:47,726 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:04:47,727 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:04:47,727 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:04:47,728 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:04:47,729 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:04:47,730 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:04:47,731 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:04:47,774 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:04:47,775 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:04:47,776 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:04:47,777 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:04:47,777 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:04:47,778 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:04:47,778 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:04:47,778 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:04:47,779 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:04:47,785 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:04:47,786 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:04:47,787 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:04:47,787 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:04:47,787 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:04:47,787 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:04:47,788 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:04:47,788 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:04:47,788 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:04:47,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:47,789 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:04:47,789 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:04:47,789 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:04:47,790 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:04:47,790 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:04:47,790 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:04:47,791 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_97807e6d-a138-487f-a759-fc4619145a22/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce7b7e06b36a72b3de911fb70c1b245fd97c856ddcef7fa1f63b6ddc09812498 [2021-11-23 15:04:48,105 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:04:48,135 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:04:48,138 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:04:48,139 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:04:48,140 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:04:48,142 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2021-11-23 15:04:48,244 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/bin/ukojak-CwSLpZB5Qu/data/3cd23bfaa/6cb5b9c7288e4d3a9f6081913593412b/FLAG00eae037d [2021-11-23 15:04:49,328 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:04:49,329 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2021-11-23 15:04:49,432 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/bin/ukojak-CwSLpZB5Qu/data/3cd23bfaa/6cb5b9c7288e4d3a9f6081913593412b/FLAG00eae037d [2021-11-23 15:04:49,628 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/bin/ukojak-CwSLpZB5Qu/data/3cd23bfaa/6cb5b9c7288e4d3a9f6081913593412b [2021-11-23 15:04:49,631 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:04:49,633 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:04:49,637 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:49,637 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:04:49,641 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:04:49,641 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:49" (1/1) ... [2021-11-23 15:04:49,643 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f9140a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:49, skipping insertion in model container [2021-11-23 15:04:49,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:49" (1/1) ... [2021-11-23 15:04:49,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:04:49,856 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:55,435 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493165,493178] [2021-11-23 15:04:55,438 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_97807e6d-a138-487f-a759-fc4619145a22/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493334,493347] [2021-11-23 15:04:55,439 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_97807e6d-a138-487f-a759-fc4619145a22/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493501,493514] [2021-11-23 15:04:55,439 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_97807e6d-a138-487f-a759-fc4619145a22/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493669,493682] [2021-11-23 15:04:55,469 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:55,520 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:04:56,112 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_97807e6d-a138-487f-a759-fc4619145a22/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493165,493178] [2021-11-23 15:04:56,113 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_97807e6d-a138-487f-a759-fc4619145a22/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493334,493347] [2021-11-23 15:04:56,114 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_97807e6d-a138-487f-a759-fc4619145a22/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493501,493514] [2021-11-23 15:04:56,114 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_97807e6d-a138-487f-a759-fc4619145a22/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493669,493682] [2021-11-23 15:04:56,129 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:56,578 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:04:56,578 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:56 WrapperNode [2021-11-23 15:04:56,578 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:56,580 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:56,581 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:04:56,581 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:04:56,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:56" (1/1) ... [2021-11-23 15:04:56,749 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:56" (1/1) ... [2021-11-23 15:04:57,152 INFO L137 Inliner]: procedures = 688, calls = 4234, calls flagged for inlining = 342, calls inlined = 319, statements flattened = 10220 [2021-11-23 15:04:57,153 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:57,154 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:04:57,154 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:04:57,155 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:04:57,163 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:56" (1/1) ... [2021-11-23 15:04:57,163 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:56" (1/1) ... [2021-11-23 15:04:57,241 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:56" (1/1) ... [2021-11-23 15:04:57,246 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:56" (1/1) ... [2021-11-23 15:04:57,457 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:56" (1/1) ... [2021-11-23 15:04:57,500 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:56" (1/1) ... [2021-11-23 15:04:57,556 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:56" (1/1) ... [2021-11-23 15:04:57,630 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:04:57,631 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:04:57,632 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:04:57,633 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:04:57,634 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:56" (1/1) ... [2021-11-23 15:04:57,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:57,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:04:57,676 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:04:57,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:04:57,804 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:04:57,805 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:04:57,805 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2021-11-23 15:04:57,805 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2021-11-23 15:04:57,805 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2021-11-23 15:04:57,805 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2021-11-23 15:04:57,805 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:04:57,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:04:57,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:04:57,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:04:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 15:04:57,806 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 15:04:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 15:04:57,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 15:04:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:04:57,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:04:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2021-11-23 15:04:57,806 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2021-11-23 15:04:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2021-11-23 15:04:57,806 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2021-11-23 15:04:57,807 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 15:04:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 15:04:57,807 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-11-23 15:04:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-11-23 15:04:57,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:04:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:04:57,807 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-23 15:04:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-23 15:04:57,807 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:04:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:04:57,808 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:04:57,808 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:04:57,808 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2021-11-23 15:04:57,808 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2021-11-23 15:04:57,808 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:04:57,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:04:57,808 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:04:57,808 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:04:57,808 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2021-11-23 15:04:57,808 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2021-11-23 15:04:57,809 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2021-11-23 15:04:57,809 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2021-11-23 15:04:57,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-11-23 15:04:57,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-11-23 15:04:57,809 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2021-11-23 15:04:57,809 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2021-11-23 15:04:57,809 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2021-11-23 15:04:57,809 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2021-11-23 15:04:57,809 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2021-11-23 15:04:57,810 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2021-11-23 15:04:57,810 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-23 15:04:57,810 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-23 15:04:57,810 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2021-11-23 15:04:57,810 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2021-11-23 15:04:57,810 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2021-11-23 15:04:57,810 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2021-11-23 15:04:57,810 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-23 15:04:57,810 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-23 15:04:57,811 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-23 15:04:57,811 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-23 15:04:57,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:04:57,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:04:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:04:57,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:04:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2021-11-23 15:04:57,828 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2021-11-23 15:04:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:04:57,828 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:04:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:04:57,828 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:04:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2021-11-23 15:04:57,829 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2021-11-23 15:04:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 15:04:57,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 15:04:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:04:57,829 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:04:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:04:57,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:04:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:04:57,830 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:04:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 15:04:57,830 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 15:04:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:04:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2021-11-23 15:04:57,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2021-11-23 15:04:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-23 15:04:57,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-23 15:04:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2021-11-23 15:04:57,831 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2021-11-23 15:04:57,832 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:04:57,832 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:04:57,832 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 15:04:57,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 15:04:57,832 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2021-11-23 15:04:57,832 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2021-11-23 15:04:57,832 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2021-11-23 15:04:57,833 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2021-11-23 15:04:57,833 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:04:57,833 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:04:57,833 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2021-11-23 15:04:57,833 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2021-11-23 15:04:57,833 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:04:57,834 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:04:57,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:04:57,834 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2021-11-23 15:04:57,834 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2021-11-23 15:04:57,834 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2021-11-23 15:04:57,834 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2021-11-23 15:04:57,835 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:04:57,835 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:04:57,835 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2021-11-23 15:04:57,835 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2021-11-23 15:04:57,835 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2021-11-23 15:04:57,835 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2021-11-23 15:04:57,835 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:04:57,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:04:57,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:04:57,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:04:57,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:04:57,836 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2021-11-23 15:04:57,836 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2021-11-23 15:04:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:04:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:04:57,837 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:04:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2021-11-23 15:04:57,837 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2021-11-23 15:04:57,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:04:57,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:04:57,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:04:57,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:04:57,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:04:57,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:04:57,838 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:04:57,839 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:04:57,839 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2021-11-23 15:04:57,839 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2021-11-23 15:04:57,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2021-11-23 15:04:57,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2021-11-23 15:04:57,839 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:04:57,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:04:57,840 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:04:57,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:04:57,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:04:57,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:04:57,840 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-23 15:04:57,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-23 15:04:57,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:04:57,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:04:57,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:04:57,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:04:57,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:04:57,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:04:57,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:04:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:04:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2021-11-23 15:04:57,842 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2021-11-23 15:04:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:04:57,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:04:57,842 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:04:57,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:04:57,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:04:57,843 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:04:57,843 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:04:57,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:04:57,843 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2021-11-23 15:04:57,843 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2021-11-23 15:04:57,843 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2021-11-23 15:04:57,843 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2021-11-23 15:04:57,843 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-11-23 15:04:57,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-11-23 15:04:57,844 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:04:57,844 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:04:57,844 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:04:57,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:04:57,844 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:04:57,844 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:04:57,844 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2021-11-23 15:04:57,844 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2021-11-23 15:04:57,844 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:04:57,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:04:57,844 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:04:57,844 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:04:57,844 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:04:57,844 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:04:57,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:04:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:04:57,845 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2021-11-23 15:04:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2021-11-23 15:04:57,845 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:04:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:04:57,845 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2021-11-23 15:04:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2021-11-23 15:04:57,845 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2021-11-23 15:04:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2021-11-23 15:04:57,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:04:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:04:57,845 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2021-11-23 15:04:57,846 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2021-11-23 15:04:57,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:04:57,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:04:57,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:04:57,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:04:57,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:04:57,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:04:57,846 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:04:57,846 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:04:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2021-11-23 15:04:57,851 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2021-11-23 15:04:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:04:57,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:04:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2021-11-23 15:04:57,852 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2021-11-23 15:04:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:04:57,852 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:04:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_133 [2021-11-23 15:04:57,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_133 [2021-11-23 15:04:57,853 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2021-11-23 15:04:57,853 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2021-11-23 15:04:57,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_135 [2021-11-23 15:04:57,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_135 [2021-11-23 15:04:57,853 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:04:57,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:04:57,853 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2021-11-23 15:04:57,854 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2021-11-23 15:04:57,854 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:04:57,854 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:04:57,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:04:57,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:04:57,854 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:04:57,854 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:04:57,855 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:04:57,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:04:57,855 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2021-11-23 15:04:57,855 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2021-11-23 15:04:57,855 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2021-11-23 15:04:57,855 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2021-11-23 15:04:57,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2021-11-23 15:04:57,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2021-11-23 15:04:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:04:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:04:57,856 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:04:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2021-11-23 15:04:57,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2021-11-23 15:04:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:04:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2021-11-23 15:04:57,857 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2021-11-23 15:04:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2021-11-23 15:04:57,859 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2021-11-23 15:04:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2021-11-23 15:04:57,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2021-11-23 15:04:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-11-23 15:04:57,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-11-23 15:04:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2021-11-23 15:04:57,861 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2021-11-23 15:04:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:04:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:04:57,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:04:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2021-11-23 15:04:57,869 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2021-11-23 15:04:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:04:57,869 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:04:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:04:57,869 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:04:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:04:57,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:04:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2021-11-23 15:04:57,870 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2021-11-23 15:04:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2021-11-23 15:04:57,870 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2021-11-23 15:04:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2021-11-23 15:04:57,870 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2021-11-23 15:04:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:04:57,871 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:04:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2021-11-23 15:04:57,871 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2021-11-23 15:04:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_83 [2021-11-23 15:04:57,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_83 [2021-11-23 15:04:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2021-11-23 15:04:57,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2021-11-23 15:04:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:04:57,872 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:04:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-11-23 15:04:57,872 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-11-23 15:04:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:04:57,872 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:04:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2021-11-23 15:04:57,873 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2021-11-23 15:04:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:04:57,873 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:04:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2021-11-23 15:04:57,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2021-11-23 15:04:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2021-11-23 15:04:57,873 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2021-11-23 15:04:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2021-11-23 15:04:57,874 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2021-11-23 15:04:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-23 15:04:57,874 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-23 15:04:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:04:57,874 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:04:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2021-11-23 15:04:57,874 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2021-11-23 15:04:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:04:57,875 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:04:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2021-11-23 15:04:57,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2021-11-23 15:04:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:04:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:04:57,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:04:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2021-11-23 15:04:57,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2021-11-23 15:04:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2021-11-23 15:04:57,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2021-11-23 15:04:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2021-11-23 15:04:57,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2021-11-23 15:04:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:04:57,876 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:04:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2021-11-23 15:04:57,877 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2021-11-23 15:04:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2021-11-23 15:04:57,877 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2021-11-23 15:04:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2021-11-23 15:04:57,877 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2021-11-23 15:04:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:04:57,877 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:04:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2021-11-23 15:04:57,878 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2021-11-23 15:04:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:04:57,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:04:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:04:57,878 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:04:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:04:57,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:04:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2021-11-23 15:04:57,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2021-11-23 15:04:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-23 15:04:57,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-23 15:04:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:04:57,879 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:04:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2021-11-23 15:04:57,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2021-11-23 15:04:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:04:57,880 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:04:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2021-11-23 15:04:57,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2021-11-23 15:04:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:04:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:04:57,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:04:57,881 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-11-23 15:04:57,881 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-11-23 15:04:57,881 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:04:57,881 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:04:57,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2021-11-23 15:04:57,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2021-11-23 15:04:59,056 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:04:59,065 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:04:59,353 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:04:59,357 INFO L158 Benchmark]: Toolchain (without parser) took 9722.47ms. Allocated memory was 127.9MB in the beginning and 337.6MB in the end (delta: 209.7MB). Free memory was 95.4MB in the beginning and 135.6MB in the end (delta: -40.2MB). Peak memory consumption was 215.3MB. Max. memory is 16.1GB. [2021-11-23 15:04:59,357 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 81.8MB. Free memory was 37.3MB in the beginning and 37.3MB in the end (delta: 46.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:04:59,358 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6941.73ms. Allocated memory was 127.9MB in the beginning and 337.6MB in the end (delta: 209.7MB). Free memory was 95.4MB in the beginning and 152.3MB in the end (delta: -56.9MB). Peak memory consumption was 153.4MB. Max. memory is 16.1GB. [2021-11-23 15:04:59,359 INFO L158 Benchmark]: Boogie Procedure Inliner took 572.91ms. Allocated memory is still 337.6MB. Free memory was 152.3MB in the beginning and 192.2MB in the end (delta: -39.9MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2021-11-23 15:04:59,360 INFO L158 Benchmark]: Boogie Preprocessor took 475.83ms. Allocated memory is still 337.6MB. Free memory was 192.2MB in the beginning and 131.9MB in the end (delta: 60.3MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2021-11-23 15:04:59,360 INFO L158 Benchmark]: RCFGBuilder took 1723.88ms. Allocated memory is still 337.6MB. Free memory was 131.4MB in the beginning and 135.6MB in the end (delta: -4.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2021-11-23 15:04:59,363 INFO L339 ainManager$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 81.8MB. Free memory was 37.3MB in the beginning and 37.3MB in the end (delta: 46.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6941.73ms. Allocated memory was 127.9MB in the beginning and 337.6MB in the end (delta: 209.7MB). Free memory was 95.4MB in the beginning and 152.3MB in the end (delta: -56.9MB). Peak memory consumption was 153.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 572.91ms. Allocated memory is still 337.6MB. Free memory was 152.3MB in the beginning and 192.2MB in the end (delta: -39.9MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 475.83ms. Allocated memory is still 337.6MB. Free memory was 192.2MB in the beginning and 131.9MB in the end (delta: 60.3MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1723.88ms. Allocated memory is still 337.6MB. Free memory was 131.4MB in the beginning and 135.6MB in the end (delta: -4.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:04:59,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/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 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_97807e6d-a138-487f-a759-fc4619145a22/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/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_97807e6d-a138-487f-a759-fc4619145a22/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/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_97807e6d-a138-487f-a759-fc4619145a22/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 ce7b7e06b36a72b3de911fb70c1b245fd97c856ddcef7fa1f63b6ddc09812498 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:05:01,895 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:05:01,898 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:05:01,948 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:05:01,949 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:05:01,951 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:05:01,953 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:05:01,955 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:05:01,957 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:05:01,959 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:05:01,964 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:05:01,965 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:05:01,966 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:05:01,967 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:05:01,969 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:05:01,970 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:05:01,971 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:05:01,972 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:05:01,975 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:05:01,985 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:05:01,987 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:05:01,992 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:05:01,995 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:05:01,997 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:05:02,005 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:05:02,006 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:05:02,006 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:05:02,007 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:05:02,008 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:05:02,009 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:05:02,009 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:05:02,010 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:05:02,011 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:05:02,012 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:05:02,013 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:05:02,013 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:05:02,014 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:05:02,014 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:05:02,014 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:05:02,015 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:05:02,016 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:05:02,017 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:05:02,041 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:05:02,041 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:05:02,043 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:05:02,043 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:05:02,044 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:05:02,045 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:05:02,045 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:05:02,045 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:05:02,045 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:05:02,045 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:05:02,047 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:05:02,047 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:05:02,047 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:05:02,047 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:05:02,047 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:05:02,048 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:05:02,048 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:05:02,048 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:05:02,048 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:05:02,048 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:05:02,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:02,049 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:05:02,049 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:05:02,049 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:05:02,049 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:05:02,050 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:05:02,050 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:05:02,050 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:05:02,050 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:05:02,050 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_97807e6d-a138-487f-a759-fc4619145a22/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce7b7e06b36a72b3de911fb70c1b245fd97c856ddcef7fa1f63b6ddc09812498 [2021-11-23 15:05:02,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:05:02,433 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:05:02,436 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:05:02,438 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:05:02,439 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:05:02,441 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2021-11-23 15:05:02,533 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/bin/ukojak-CwSLpZB5Qu/data/58f3aaadb/30f68f5df48d49719a0669ad6ea00e03/FLAGbde1c594a [2021-11-23 15:05:03,641 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:05:03,642 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2021-11-23 15:05:03,728 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/bin/ukojak-CwSLpZB5Qu/data/58f3aaadb/30f68f5df48d49719a0669ad6ea00e03/FLAGbde1c594a [2021-11-23 15:05:03,943 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/bin/ukojak-CwSLpZB5Qu/data/58f3aaadb/30f68f5df48d49719a0669ad6ea00e03 [2021-11-23 15:05:03,946 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:05:03,947 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:05:03,949 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:05:03,950 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:05:03,964 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:05:03,968 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:05:03" (1/1) ... [2021-11-23 15:05:03,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@132d6365 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:03, skipping insertion in model container [2021-11-23 15:05:03,969 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:05:03" (1/1) ... [2021-11-23 15:05:03,977 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:05:04,297 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:05:10,145 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_97807e6d-a138-487f-a759-fc4619145a22/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493165,493178] [2021-11-23 15:05:10,148 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_97807e6d-a138-487f-a759-fc4619145a22/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493334,493347] [2021-11-23 15:05:10,149 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_97807e6d-a138-487f-a759-fc4619145a22/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493501,493514] [2021-11-23 15:05:10,149 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_97807e6d-a138-487f-a759-fc4619145a22/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493669,493682] [2021-11-23 15:05:10,181 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:10,279 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:05:10,422 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:05:10,950 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_97807e6d-a138-487f-a759-fc4619145a22/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493165,493178] [2021-11-23 15:05:10,951 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_97807e6d-a138-487f-a759-fc4619145a22/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493334,493347] [2021-11-23 15:05:10,951 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_97807e6d-a138-487f-a759-fc4619145a22/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493501,493514] [2021-11-23 15:05:10,957 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_97807e6d-a138-487f-a759-fc4619145a22/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493669,493682] [2021-11-23 15:05:10,966 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:11,009 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:05:11,616 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_97807e6d-a138-487f-a759-fc4619145a22/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493165,493178] [2021-11-23 15:05:11,631 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_97807e6d-a138-487f-a759-fc4619145a22/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493334,493347] [2021-11-23 15:05:11,632 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_97807e6d-a138-487f-a759-fc4619145a22/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493501,493514] [2021-11-23 15:05:11,632 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_97807e6d-a138-487f-a759-fc4619145a22/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[493669,493682] [2021-11-23 15:05:11,645 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:12,274 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:05:12,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:12 WrapperNode [2021-11-23 15:05:12,275 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:05:12,276 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:12,276 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:05:12,276 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:05:12,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:12" (1/1) ... [2021-11-23 15:05:12,451 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:12" (1/1) ... [2021-11-23 15:05:12,829 INFO L137 Inliner]: procedures = 703, calls = 4234, calls flagged for inlining = 342, calls inlined = 319, statements flattened = 9954 [2021-11-23 15:05:12,830 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:12,830 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:05:12,830 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:05:12,831 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:05:12,840 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:12" (1/1) ... [2021-11-23 15:05:12,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:12" (1/1) ... [2021-11-23 15:05:12,886 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:12" (1/1) ... [2021-11-23 15:05:12,887 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:12" (1/1) ... [2021-11-23 15:05:13,120 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:12" (1/1) ... [2021-11-23 15:05:13,158 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:12" (1/1) ... [2021-11-23 15:05:13,195 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:12" (1/1) ... [2021-11-23 15:05:13,247 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:05:13,249 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:05:13,249 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:05:13,249 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:05:13,250 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:12" (1/1) ... [2021-11-23 15:05:13,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:13,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:05:13,288 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:05:13,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:05:13,347 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:05:13,347 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:05:13,348 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2021-11-23 15:05:13,348 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2021-11-23 15:05:13,348 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2021-11-23 15:05:13,348 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2021-11-23 15:05:13,348 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:05:13,349 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:05:13,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:05:13,349 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:05:13,349 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 15:05:13,349 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 15:05:13,349 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 15:05:13,349 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 15:05:13,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:05:13,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:05:13,350 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2021-11-23 15:05:13,350 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2021-11-23 15:05:13,350 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2021-11-23 15:05:13,350 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2021-11-23 15:05:13,350 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 15:05:13,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 15:05:13,350 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-11-23 15:05:13,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-11-23 15:05:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:05:13,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:05:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-23 15:05:13,352 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-23 15:05:13,352 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:05:13,352 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:05:13,352 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:05:13,352 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:05:13,352 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2021-11-23 15:05:13,353 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2021-11-23 15:05:13,353 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:05:13,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:05:13,353 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:05:13,353 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:05:13,353 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2021-11-23 15:05:13,354 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2021-11-23 15:05:13,354 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2021-11-23 15:05:13,354 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2021-11-23 15:05:13,354 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-11-23 15:05:13,355 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-11-23 15:05:13,355 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2021-11-23 15:05:13,355 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2021-11-23 15:05:13,356 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2021-11-23 15:05:13,356 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2021-11-23 15:05:13,356 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2021-11-23 15:05:13,356 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2021-11-23 15:05:13,357 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-23 15:05:13,357 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-23 15:05:13,357 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2021-11-23 15:05:13,357 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2021-11-23 15:05:13,358 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2021-11-23 15:05:13,358 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2021-11-23 15:05:13,358 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-23 15:05:13,359 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-23 15:05:13,359 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-23 15:05:13,359 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-23 15:05:13,359 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:05:13,359 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:05:13,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:05:13,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:05:13,360 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2021-11-23 15:05:13,360 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2021-11-23 15:05:13,360 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:05:13,360 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:05:13,360 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:05:13,360 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:05:13,360 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2021-11-23 15:05:13,361 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2021-11-23 15:05:13,361 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 15:05:13,361 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 15:05:13,361 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:05:13,361 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:05:13,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:05:13,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:05:13,362 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:05:13,362 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:05:13,362 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 15:05:13,362 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 15:05:13,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:05:13,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2021-11-23 15:05:13,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2021-11-23 15:05:13,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-23 15:05:13,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-23 15:05:13,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:05:13,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:05:13,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:05:13,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:05:13,364 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2021-11-23 15:05:13,364 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2021-11-23 15:05:13,365 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:05:13,365 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:05:13,365 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 15:05:13,365 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 15:05:13,365 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2021-11-23 15:05:13,365 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2021-11-23 15:05:13,365 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2021-11-23 15:05:13,365 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2021-11-23 15:05:13,366 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:05:13,366 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:05:13,366 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2021-11-23 15:05:13,366 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2021-11-23 15:05:13,366 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:05:13,367 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:05:13,369 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2021-11-23 15:05:13,371 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2021-11-23 15:05:13,371 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2021-11-23 15:05:13,371 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2021-11-23 15:05:13,371 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:05:13,372 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:05:13,372 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2021-11-23 15:05:13,373 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2021-11-23 15:05:13,373 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2021-11-23 15:05:13,373 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2021-11-23 15:05:13,379 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:05:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:05:13,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:05:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:05:13,380 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2021-11-23 15:05:13,380 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2021-11-23 15:05:13,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:05:13,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:05:13,381 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2021-11-23 15:05:13,381 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2021-11-23 15:05:13,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:05:13,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:05:13,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:05:13,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:05:13,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:05:13,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:05:13,382 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:05:13,382 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:05:13,382 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2021-11-23 15:05:13,383 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2021-11-23 15:05:13,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2021-11-23 15:05:13,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2021-11-23 15:05:13,383 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:05:13,383 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:05:13,383 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:05:13,383 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:05:13,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:05:13,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:05:13,383 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-23 15:05:13,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-23 15:05:13,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:05:13,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:05:13,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:05:13,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:05:13,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:05:13,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:05:13,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:05:13,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:05:13,384 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2021-11-23 15:05:13,385 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2021-11-23 15:05:13,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:05:13,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:05:13,385 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:05:13,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:05:13,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:05:13,385 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:05:13,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:05:13,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:05:13,385 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:05:13,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:05:13,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:05:13,386 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2021-11-23 15:05:13,386 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2021-11-23 15:05:13,386 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2021-11-23 15:05:13,386 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2021-11-23 15:05:13,386 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-11-23 15:05:13,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-11-23 15:05:13,386 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:05:13,387 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:05:13,387 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:05:13,387 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:05:13,387 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2021-11-23 15:05:13,387 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2021-11-23 15:05:13,387 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:05:13,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:05:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:05:13,389 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:05:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:05:13,389 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:05:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:05:13,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:05:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2021-11-23 15:05:13,390 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2021-11-23 15:05:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:05:13,390 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:05:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2021-11-23 15:05:13,390 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2021-11-23 15:05:13,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:05:13,391 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2021-11-23 15:05:13,391 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2021-11-23 15:05:13,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:05:13,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:05:13,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:05:13,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:05:13,392 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2021-11-23 15:05:13,392 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2021-11-23 15:05:13,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:05:13,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:05:13,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:05:13,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:05:13,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:05:13,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:05:13,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:05:13,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:05:13,393 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:05:13,393 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:05:13,393 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2021-11-23 15:05:13,393 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2021-11-23 15:05:13,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:05:13,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:05:13,394 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2021-11-23 15:05:13,394 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2021-11-23 15:05:13,394 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:05:13,394 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:05:13,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_133 [2021-11-23 15:05:13,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_133 [2021-11-23 15:05:13,394 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2021-11-23 15:05:13,395 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2021-11-23 15:05:13,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_135 [2021-11-23 15:05:13,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_135 [2021-11-23 15:05:13,395 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:05:13,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:05:13,395 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2021-11-23 15:05:13,395 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2021-11-23 15:05:13,395 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:05:13,396 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:05:13,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:05:13,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:05:13,400 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:05:13,401 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:05:13,401 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:05:13,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:05:13,401 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2021-11-23 15:05:13,401 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2021-11-23 15:05:13,401 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2021-11-23 15:05:13,401 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2021-11-23 15:05:13,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2021-11-23 15:05:13,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2021-11-23 15:05:13,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:05:13,403 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:05:13,403 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:05:13,403 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2021-11-23 15:05:13,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2021-11-23 15:05:13,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:05:13,404 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2021-11-23 15:05:13,404 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2021-11-23 15:05:13,404 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2021-11-23 15:05:13,404 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2021-11-23 15:05:13,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2021-11-23 15:05:13,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2021-11-23 15:05:13,404 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-11-23 15:05:13,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-11-23 15:05:13,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:05:13,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:05:13,405 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2021-11-23 15:05:13,405 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2021-11-23 15:05:13,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:05:13,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:05:13,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:05:13,405 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:05:13,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:05:13,406 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2021-11-23 15:05:13,406 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2021-11-23 15:05:13,406 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 15:05:13,406 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 15:05:13,406 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:05:13,406 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:05:13,406 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:05:13,407 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:05:13,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:05:13,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:05:13,407 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2021-11-23 15:05:13,407 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2021-11-23 15:05:13,407 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2021-11-23 15:05:13,407 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2021-11-23 15:05:13,408 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2021-11-23 15:05:13,408 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2021-11-23 15:05:13,408 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:05:13,408 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:05:13,408 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2021-11-23 15:05:13,408 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2021-11-23 15:05:13,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_83 [2021-11-23 15:05:13,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_83 [2021-11-23 15:05:13,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2021-11-23 15:05:13,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2021-11-23 15:05:13,409 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:05:13,409 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:05:13,409 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-11-23 15:05:13,409 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-11-23 15:05:13,409 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:05:13,409 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:05:13,410 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2021-11-23 15:05:13,410 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2021-11-23 15:05:13,410 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:05:13,410 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:05:13,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2021-11-23 15:05:13,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2021-11-23 15:05:13,410 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2021-11-23 15:05:13,410 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2021-11-23 15:05:13,411 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2021-11-23 15:05:13,411 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2021-11-23 15:05:13,411 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-23 15:05:13,411 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-23 15:05:13,411 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:05:13,411 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:05:13,411 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2021-11-23 15:05:13,411 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2021-11-23 15:05:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:05:13,412 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:05:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2021-11-23 15:05:13,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2021-11-23 15:05:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:05:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:05:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:05:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:05:13,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:05:13,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:05:13,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2021-11-23 15:05:13,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2021-11-23 15:05:13,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2021-11-23 15:05:13,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2021-11-23 15:05:13,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2021-11-23 15:05:13,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2021-11-23 15:05:13,414 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:05:13,414 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:05:13,414 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2021-11-23 15:05:13,414 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2021-11-23 15:05:13,414 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2021-11-23 15:05:13,414 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2021-11-23 15:05:13,414 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2021-11-23 15:05:13,414 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2021-11-23 15:05:13,415 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:05:13,415 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:05:13,415 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2021-11-23 15:05:13,415 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2021-11-23 15:05:13,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:05:13,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:05:13,415 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:05:13,415 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:05:13,416 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:05:13,416 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:05:13,416 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2021-11-23 15:05:13,416 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2021-11-23 15:05:13,416 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-23 15:05:13,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-23 15:05:13,416 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:05:13,416 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:05:13,417 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2021-11-23 15:05:13,417 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2021-11-23 15:05:13,417 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:05:13,417 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:05:13,417 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2021-11-23 15:05:13,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2021-11-23 15:05:13,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:05:13,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:05:13,418 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-11-23 15:05:13,418 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-11-23 15:05:13,418 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:05:13,418 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:05:13,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2021-11-23 15:05:13,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2021-11-23 15:05:14,899 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:05:14,906 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:05:19,610 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:05:19,613 INFO L158 Benchmark]: Toolchain (without parser) took 15665.20ms. Allocated memory was 58.7MB in the beginning and 513.8MB in the end (delta: 455.1MB). Free memory was 26.7MB in the beginning and 315.7MB in the end (delta: -289.0MB). Peak memory consumption was 208.8MB. Max. memory is 16.1GB. [2021-11-23 15:05:19,614 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 48.2MB. Free memory was 30.3MB in the beginning and 30.3MB in the end (delta: 31.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:05:19,615 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8325.80ms. Allocated memory was 58.7MB in the beginning and 299.9MB in the end (delta: 241.2MB). Free memory was 26.6MB in the beginning and 152.5MB in the end (delta: -125.9MB). Peak memory consumption was 152.9MB. Max. memory is 16.1GB. [2021-11-23 15:05:19,615 INFO L158 Benchmark]: Boogie Procedure Inliner took 553.79ms. Allocated memory is still 299.9MB. Free memory was 152.5MB in the beginning and 170.9MB in the end (delta: -18.4MB). Peak memory consumption was 50.8MB. Max. memory is 16.1GB. [2021-11-23 15:05:19,616 INFO L158 Benchmark]: Boogie Preprocessor took 417.26ms. Allocated memory is still 299.9MB. Free memory was 170.9MB in the beginning and 107.0MB in the end (delta: 64.0MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-11-23 15:05:19,616 INFO L158 Benchmark]: RCFGBuilder took 6362.86ms. Allocated memory was 299.9MB in the beginning and 513.8MB in the end (delta: 213.9MB). Free memory was 107.0MB in the beginning and 315.7MB in the end (delta: -208.7MB). Peak memory consumption was 49.2MB. Max. memory is 16.1GB. [2021-11-23 15:05:19,619 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 48.2MB. Free memory was 30.3MB in the beginning and 30.3MB in the end (delta: 31.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8325.80ms. Allocated memory was 58.7MB in the beginning and 299.9MB in the end (delta: 241.2MB). Free memory was 26.6MB in the beginning and 152.5MB in the end (delta: -125.9MB). Peak memory consumption was 152.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 553.79ms. Allocated memory is still 299.9MB. Free memory was 152.5MB in the beginning and 170.9MB in the end (delta: -18.4MB). Peak memory consumption was 50.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 417.26ms. Allocated memory is still 299.9MB. Free memory was 170.9MB in the beginning and 107.0MB in the end (delta: 64.0MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * RCFGBuilder took 6362.86ms. Allocated memory was 299.9MB in the beginning and 513.8MB in the end (delta: 213.9MB). Free memory was 107.0MB in the beginning and 315.7MB in the end (delta: -208.7MB). Peak memory consumption was 49.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:05:19,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97807e6d-a138-487f-a759-fc4619145a22/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable