./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-via-via-rhine.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_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/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_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/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_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/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 6eed6410a0dd7e708ffb27250b590aa2913bf9f742c15130caf6eadad29510cc --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:06:32,672 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:06:32,675 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:06:32,748 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:06:32,749 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:06:32,754 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:06:32,756 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:06:32,761 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:06:32,765 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:06:32,771 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:06:32,773 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:06:32,775 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:06:32,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:06:32,779 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:06:32,782 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:06:32,788 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:06:32,793 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:06:32,795 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:06:32,798 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:06:32,807 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:06:32,810 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:06:32,812 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:06:32,817 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:06:32,818 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:06:32,829 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:06:32,830 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:06:32,831 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:06:32,833 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:06:32,834 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:06:32,835 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:06:32,836 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:06:32,837 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:06:32,838 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:06:32,839 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:06:32,841 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:06:32,841 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:06:32,842 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:06:32,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:06:32,843 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:06:32,844 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:06:32,845 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:06:32,846 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:06:32,874 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:06:32,874 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:06:32,875 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:06:32,875 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:06:32,876 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:06:32,876 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:06:32,877 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:06:32,877 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:06:32,877 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:06:32,877 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:06:32,878 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:06:32,878 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:06:32,878 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:06:32,878 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:06:32,879 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:06:32,879 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:06:32,879 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:06:32,879 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:06:32,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:06:32,880 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:06:32,880 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:06:32,881 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:06:32,881 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:06:32,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:06:32,881 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:06:32,882 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_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6eed6410a0dd7e708ffb27250b590aa2913bf9f742c15130caf6eadad29510cc [2021-11-23 15:06:33,154 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:06:33,178 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:06:33,180 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:06:33,182 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:06:33,183 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:06:33,184 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2021-11-23 15:06:33,250 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/bin/ukojak-CwSLpZB5Qu/data/5fc3362a5/c5ddb67585bf451bbda1865c1bc07b85/FLAG2957c1ebf [2021-11-23 15:06:34,279 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:06:34,279 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2021-11-23 15:06:34,345 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/bin/ukojak-CwSLpZB5Qu/data/5fc3362a5/c5ddb67585bf451bbda1865c1bc07b85/FLAG2957c1ebf [2021-11-23 15:06:34,657 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/bin/ukojak-CwSLpZB5Qu/data/5fc3362a5/c5ddb67585bf451bbda1865c1bc07b85 [2021-11-23 15:06:34,660 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:06:34,661 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:06:34,663 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:06:34,663 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:06:34,675 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:06:34,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:34" (1/1) ... [2021-11-23 15:06:34,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34142c9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:34, skipping insertion in model container [2021-11-23 15:06:34,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:34" (1/1) ... [2021-11-23 15:06:34,686 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:06:34,868 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:06:39,424 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_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404089,404102] [2021-11-23 15:06:39,427 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_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404258,404271] [2021-11-23 15:06:39,428 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_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404425,404438] [2021-11-23 15:06:39,429 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404593,404606] [2021-11-23 15:06:39,466 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:39,601 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:06:40,208 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_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404089,404102] [2021-11-23 15:06:40,209 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_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404258,404271] [2021-11-23 15:06:40,210 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_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404425,404438] [2021-11-23 15:06:40,210 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_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404593,404606] [2021-11-23 15:06:40,225 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:40,608 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:06:40,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40 WrapperNode [2021-11-23 15:06:40,609 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:06:40,611 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:06:40,611 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:06:40,611 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:06:40,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:40,805 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:41,121 INFO L137 Inliner]: procedures = 559, calls = 2801, calls flagged for inlining = 291, calls inlined = 253, statements flattened = 5819 [2021-11-23 15:06:41,122 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:06:41,123 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:06:41,124 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:06:41,124 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:06:41,133 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:41,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:41,194 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:41,196 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:41,371 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:41,402 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:41,434 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:41,471 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:06:41,472 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:06:41,473 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:06:41,473 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:06:41,478 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:41,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:06:41,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:06:41,527 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:06:41,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:06:41,708 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:06:41,709 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:06:41,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:06:41,723 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:06:41,723 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:06:41,723 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:06:41,723 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:06:41,724 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:06:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:06:41,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:06:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:06:41,724 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:06:41,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:06:41,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:06:41,725 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2021-11-23 15:06:41,725 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2021-11-23 15:06:41,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2021-11-23 15:06:41,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2021-11-23 15:06:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:06:41,726 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:06:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:06:41,726 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:06:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:06:41,729 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:06:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:06:41,729 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:06:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:06:41,730 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:06:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2021-11-23 15:06:41,730 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2021-11-23 15:06:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:06:41,730 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:06:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:06:41,730 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:06:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2021-11-23 15:06:41,731 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2021-11-23 15:06:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:06:41,731 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:06:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:06:41,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:06:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:06:41,732 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:06:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:06:41,732 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:06:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:06:41,732 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:06:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:06:41,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:06:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:06:41,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:06:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:06:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_62 [2021-11-23 15:06:41,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_62 [2021-11-23 15:06:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:06:41,734 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:06:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2021-11-23 15:06:41,734 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2021-11-23 15:06:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:06:41,734 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:06:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:06:41,734 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:06:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2021-11-23 15:06:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2021-11-23 15:06:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:06:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:06:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:06:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:06:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:06:41,736 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2021-11-23 15:06:41,736 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2021-11-23 15:06:41,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:06:41,736 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:06:41,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:06:41,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:06:41,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:06:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:06:41,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:06:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2021-11-23 15:06:41,737 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2021-11-23 15:06:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:06:41,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:06:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:06:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:06:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:06:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:06:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2021-11-23 15:06:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2021-11-23 15:06:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:06:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:06:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2021-11-23 15:06:41,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2021-11-23 15:06:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:06:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:06:41,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:06:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:06:41,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:06:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:06:41,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:06:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 15:06:41,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 15:06:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:06:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2021-11-23 15:06:41,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2021-11-23 15:06:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:06:41,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:06:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:06:41,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:06:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:06:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:06:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:06:41,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:06:41,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:06:41,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:06:41,742 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2021-11-23 15:06:41,742 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2021-11-23 15:06:41,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:06:41,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:06:41,742 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2021-11-23 15:06:41,743 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2021-11-23 15:06:41,743 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 15:06:41,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 15:06:41,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rhine_private [2021-11-23 15:06:41,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rhine_private [2021-11-23 15:06:41,743 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:06:41,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:06:41,744 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:06:41,744 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:06:41,744 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:06:41,744 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:06:41,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:06:41,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:06:41,744 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 15:06:41,744 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 15:06:41,745 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:06:41,745 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:06:41,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_68 [2021-11-23 15:06:41,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_68 [2021-11-23 15:06:41,753 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2021-11-23 15:06:41,754 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2021-11-23 15:06:41,754 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2021-11-23 15:06:41,754 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2021-11-23 15:06:41,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rhine_private [2021-11-23 15:06:41,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rhine_private [2021-11-23 15:06:41,755 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:06:41,755 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:06:41,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:06:41,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:06:41,756 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:06:41,756 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:06:41,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:06:41,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:06:41,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:06:41,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:06:41,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:06:41,757 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:06:41,757 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2021-11-23 15:06:41,757 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2021-11-23 15:06:41,758 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:06:41,758 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:06:41,758 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:06:41,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:06:41,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:06:41,758 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:06:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2021-11-23 15:06:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2021-11-23 15:06:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2021-11-23 15:06:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2021-11-23 15:06:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:06:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:06:41,760 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2021-11-23 15:06:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2021-11-23 15:06:41,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:06:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:06:41,760 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:06:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:06:41,761 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2021-11-23 15:06:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2021-11-23 15:06:41,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2021-11-23 15:06:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2021-11-23 15:06:41,761 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:06:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:06:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:06:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:06:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:06:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:06:41,763 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:06:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:06:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2021-11-23 15:06:41,763 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2021-11-23 15:06:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2021-11-23 15:06:41,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2021-11-23 15:06:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:06:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2021-11-23 15:06:41,765 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2021-11-23 15:06:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2021-11-23 15:06:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2021-11-23 15:06:41,767 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:06:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:06:41,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:06:41,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:06:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2021-11-23 15:06:41,768 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2021-11-23 15:06:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2021-11-23 15:06:41,768 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2021-11-23 15:06:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:06:41,769 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:06:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:06:41,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:06:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:06:41,769 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:06:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:06:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:06:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:06:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:06:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:06:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:06:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:06:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:06:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:06:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:06:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:06:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:06:41,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_63 [2021-11-23 15:06:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_63 [2021-11-23 15:06:41,772 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2021-11-23 15:06:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2021-11-23 15:06:41,772 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2021-11-23 15:06:41,773 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2021-11-23 15:06:41,773 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:06:41,773 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:06:41,773 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2021-11-23 15:06:41,773 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2021-11-23 15:06:41,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:06:41,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_67 [2021-11-23 15:06:41,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_67 [2021-11-23 15:06:41,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:06:41,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:06:41,774 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 15:06:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 15:06:41,775 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:06:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:06:41,775 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2021-11-23 15:06:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2021-11-23 15:06:41,776 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2021-11-23 15:06:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2021-11-23 15:06:41,776 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2021-11-23 15:06:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2021-11-23 15:06:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2021-11-23 15:06:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2021-11-23 15:06:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:06:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:06:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:06:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:06:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:06:41,782 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:06:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:06:41,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:06:41,791 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2021-11-23 15:06:41,792 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2021-11-23 15:06:41,792 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2021-11-23 15:06:41,792 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2021-11-23 15:06:41,793 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:06:41,793 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:06:41,794 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:06:41,794 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:06:41,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:06:41,794 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2021-11-23 15:06:41,794 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2021-11-23 15:06:41,794 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2021-11-23 15:06:41,795 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2021-11-23 15:06:41,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:06:41,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:06:42,811 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:06:42,816 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:06:42,909 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:06:42,914 INFO L158 Benchmark]: Toolchain (without parser) took 8251.36ms. Allocated memory was 94.4MB in the beginning and 278.9MB in the end (delta: 184.5MB). Free memory was 64.9MB in the beginning and 138.6MB in the end (delta: -73.7MB). Peak memory consumption was 147.3MB. Max. memory is 16.1GB. [2021-11-23 15:06:42,914 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 94.4MB. Free memory is still 52.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:06:42,915 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5946.73ms. Allocated memory was 94.4MB in the beginning and 278.9MB in the end (delta: 184.5MB). Free memory was 64.5MB in the beginning and 202.4MB in the end (delta: -137.9MB). Peak memory consumption was 96.0MB. Max. memory is 16.1GB. [2021-11-23 15:06:42,916 INFO L158 Benchmark]: Boogie Procedure Inliner took 512.05ms. Allocated memory is still 278.9MB. Free memory was 202.4MB in the beginning and 167.8MB in the end (delta: 34.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-11-23 15:06:42,917 INFO L158 Benchmark]: Boogie Preprocessor took 348.22ms. Allocated memory is still 278.9MB. Free memory was 167.8MB in the beginning and 130.1MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 15:06:42,918 INFO L158 Benchmark]: RCFGBuilder took 1439.30ms. Allocated memory is still 278.9MB. Free memory was 130.1MB in the beginning and 138.6MB in the end (delta: -8.5MB). Peak memory consumption was 28.2MB. Max. memory is 16.1GB. [2021-11-23 15:06:42,921 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 94.4MB. Free memory is still 52.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5946.73ms. Allocated memory was 94.4MB in the beginning and 278.9MB in the end (delta: 184.5MB). Free memory was 64.5MB in the beginning and 202.4MB in the end (delta: -137.9MB). Peak memory consumption was 96.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 512.05ms. Allocated memory is still 278.9MB. Free memory was 202.4MB in the beginning and 167.8MB in the end (delta: 34.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 348.22ms. Allocated memory is still 278.9MB. Free memory was 167.8MB in the beginning and 130.1MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1439.30ms. Allocated memory is still 278.9MB. Free memory was 130.1MB in the beginning and 138.6MB in the end (delta: -8.5MB). Peak memory consumption was 28.2MB. 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 15:06:43,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/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_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/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_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/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 6eed6410a0dd7e708ffb27250b590aa2913bf9f742c15130caf6eadad29510cc --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:06:45,589 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:06:45,591 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:06:45,631 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:06:45,632 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:06:45,633 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:06:45,636 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:06:45,638 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:06:45,641 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:06:45,643 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:06:45,644 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:06:45,646 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:06:45,647 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:06:45,649 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:06:45,651 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:06:45,653 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:06:45,654 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:06:45,656 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:06:45,659 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:06:45,662 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:06:45,665 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:06:45,675 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:06:45,677 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:06:45,679 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:06:45,684 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:06:45,692 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:06:45,692 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:06:45,694 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:06:45,698 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:06:45,700 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:06:45,700 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:06:45,702 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:06:45,704 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:06:45,705 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:06:45,707 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:06:45,708 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:06:45,709 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:06:45,709 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:06:45,710 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:06:45,712 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:06:45,713 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:06:45,713 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:06:45,762 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:06:45,763 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:06:45,764 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:06:45,765 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:06:45,766 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:06:45,766 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:06:45,767 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:06:45,767 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:06:45,767 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:06:45,767 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:06:45,769 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:06:45,769 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:06:45,769 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:06:45,769 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:06:45,770 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:06:45,770 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:06:45,770 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:06:45,770 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:06:45,771 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:06:45,771 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:06:45,771 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:06:45,771 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:06:45,772 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:06:45,772 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:06:45,772 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:06:45,772 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:06:45,772 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:06:45,773 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:06:45,773 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:06:45,773 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_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6eed6410a0dd7e708ffb27250b590aa2913bf9f742c15130caf6eadad29510cc [2021-11-23 15:06:46,247 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:06:46,279 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:06:46,286 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:06:46,288 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:06:46,290 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:06:46,292 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2021-11-23 15:06:46,387 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/bin/ukojak-CwSLpZB5Qu/data/61e30b9e1/aee4782d6d5b44af8f0c946f87978231/FLAG27d258e86 [2021-11-23 15:06:47,492 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:06:47,493 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2021-11-23 15:06:47,567 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/bin/ukojak-CwSLpZB5Qu/data/61e30b9e1/aee4782d6d5b44af8f0c946f87978231/FLAG27d258e86 [2021-11-23 15:06:47,818 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/bin/ukojak-CwSLpZB5Qu/data/61e30b9e1/aee4782d6d5b44af8f0c946f87978231 [2021-11-23 15:06:47,821 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:06:47,823 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:06:47,825 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:06:47,825 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:06:47,829 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:06:47,830 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:47" (1/1) ... [2021-11-23 15:06:47,832 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e1ca54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:47, skipping insertion in model container [2021-11-23 15:06:47,832 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:47" (1/1) ... [2021-11-23 15:06:47,841 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:06:48,095 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:06:52,203 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_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404089,404102] [2021-11-23 15:06:52,206 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_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404258,404271] [2021-11-23 15:06:52,207 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_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404425,404438] [2021-11-23 15:06:52,207 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_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404593,404606] [2021-11-23 15:06:52,249 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:52,386 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:06:52,518 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:06:53,019 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_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404089,404102] [2021-11-23 15:06:53,019 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_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404258,404271] [2021-11-23 15:06:53,020 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_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404425,404438] [2021-11-23 15:06:53,020 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_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404593,404606] [2021-11-23 15:06:53,030 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:53,126 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:06:53,705 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_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404089,404102] [2021-11-23 15:06:53,706 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_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404258,404271] [2021-11-23 15:06:53,706 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_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404425,404438] [2021-11-23 15:06:53,707 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_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404593,404606] [2021-11-23 15:06:53,720 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:54,127 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:06:54,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:54 WrapperNode [2021-11-23 15:06:54,132 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:06:54,134 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:06:54,134 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:06:54,134 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:06:54,143 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:54" (1/1) ... [2021-11-23 15:06:54,295 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:54" (1/1) ... [2021-11-23 15:06:54,491 INFO L137 Inliner]: procedures = 573, calls = 2801, calls flagged for inlining = 291, calls inlined = 253, statements flattened = 5646 [2021-11-23 15:06:54,492 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:06:54,492 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:06:54,493 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:06:54,493 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:06:54,502 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:54" (1/1) ... [2021-11-23 15:06:54,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:54" (1/1) ... [2021-11-23 15:06:54,532 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:54" (1/1) ... [2021-11-23 15:06:54,533 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:54" (1/1) ... [2021-11-23 15:06:54,808 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:54" (1/1) ... [2021-11-23 15:06:54,857 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:54" (1/1) ... [2021-11-23 15:06:54,962 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:54" (1/1) ... [2021-11-23 15:06:55,011 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:06:55,012 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:06:55,012 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:06:55,012 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:06:55,013 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:54" (1/1) ... [2021-11-23 15:06:55,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:06:55,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:06:55,055 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:06:55,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:06:55,108 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:06:55,108 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:06:55,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:06:55,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:06:55,109 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:06:55,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:06:55,109 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:06:55,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:06:55,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:06:55,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:06:55,110 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:06:55,110 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:06:55,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:06:55,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:06:55,111 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2021-11-23 15:06:55,111 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2021-11-23 15:06:55,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2021-11-23 15:06:55,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2021-11-23 15:06:55,111 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:06:55,111 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:06:55,111 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:06:55,112 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:06:55,112 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:06:55,112 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:06:55,112 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:06:55,112 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:06:55,112 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:06:55,113 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:06:55,113 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2021-11-23 15:06:55,113 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2021-11-23 15:06:55,113 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:06:55,113 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:06:55,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:06:55,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:06:55,114 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:06:55,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:06:55,114 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2021-11-23 15:06:55,114 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2021-11-23 15:06:55,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:06:55,114 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:06:55,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:06:55,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:06:55,115 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:06:55,115 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:06:55,115 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:06:55,115 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:06:55,115 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:06:55,116 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:06:55,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:06:55,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:06:55,116 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:06:55,116 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:06:55,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:06:55,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:06:55,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:06:55,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:06:55,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_62 [2021-11-23 15:06:55,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_62 [2021-11-23 15:06:55,118 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:06:55,118 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:06:55,118 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2021-11-23 15:06:55,118 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2021-11-23 15:06:55,118 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:06:55,119 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:06:55,119 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:06:55,119 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:06:55,119 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2021-11-23 15:06:55,119 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2021-11-23 15:06:55,120 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:06:55,120 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:06:55,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:06:55,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:06:55,120 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2021-11-23 15:06:55,121 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2021-11-23 15:06:55,121 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:06:55,121 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:06:55,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:06:55,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:06:55,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:06:55,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:06:55,122 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2021-11-23 15:06:55,122 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2021-11-23 15:06:55,122 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:06:55,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:06:55,123 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:06:55,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:06:55,123 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:06:55,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:06:55,123 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2021-11-23 15:06:55,124 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2021-11-23 15:06:55,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:06:55,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:06:55,124 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2021-11-23 15:06:55,124 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2021-11-23 15:06:55,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:06:55,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:06:55,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:06:55,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:06:55,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:06:55,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:06:55,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:06:55,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 15:06:55,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 15:06:55,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:06:55,127 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2021-11-23 15:06:55,127 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2021-11-23 15:06:55,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:06:55,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:06:55,128 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:06:55,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:06:55,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:06:55,128 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:06:55,129 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:06:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:06:55,134 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:06:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:06:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2021-11-23 15:06:55,141 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2021-11-23 15:06:55,142 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2021-11-23 15:06:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2021-11-23 15:06:55,142 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 15:06:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 15:06:55,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rhine_private [2021-11-23 15:06:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rhine_private [2021-11-23 15:06:55,142 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:06:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:06:55,143 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:06:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:06:55,143 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:06:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:06:55,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:06:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:06:55,143 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 15:06:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 15:06:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:06:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:06:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_68 [2021-11-23 15:06:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_68 [2021-11-23 15:06:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2021-11-23 15:06:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2021-11-23 15:06:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2021-11-23 15:06:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2021-11-23 15:06:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rhine_private [2021-11-23 15:06:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rhine_private [2021-11-23 15:06:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:06:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:06:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:06:55,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:06:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:06:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:06:55,146 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:06:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:06:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:06:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:06:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:06:55,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:06:55,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:06:55,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:06:55,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:06:55,147 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:06:55,147 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2021-11-23 15:06:55,147 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2021-11-23 15:06:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:06:55,148 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:06:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:06:55,148 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:06:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:06:55,148 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:06:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2021-11-23 15:06:55,148 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2021-11-23 15:06:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2021-11-23 15:06:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2021-11-23 15:06:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:06:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:06:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2021-11-23 15:06:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2021-11-23 15:06:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:06:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:06:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:06:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:06:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2021-11-23 15:06:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2021-11-23 15:06:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2021-11-23 15:06:55,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2021-11-23 15:06:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:06:55,152 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:06:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:06:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:06:55,153 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:06:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:06:55,153 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:06:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:06:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2021-11-23 15:06:55,154 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2021-11-23 15:06:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2021-11-23 15:06:55,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2021-11-23 15:06:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:06:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:06:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:06:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:06:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:06:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2021-11-23 15:06:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2021-11-23 15:06:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2021-11-23 15:06:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2021-11-23 15:06:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:06:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:06:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2021-11-23 15:06:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2021-11-23 15:06:55,156 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2021-11-23 15:06:55,156 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2021-11-23 15:06:55,156 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:06:55,156 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:06:55,156 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:06:55,156 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:06:55,156 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:06:55,156 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:06:55,157 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:06:55,157 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:06:55,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:06:55,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:06:55,157 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:06:55,157 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:06:55,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:06:55,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:06:55,158 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:06:55,158 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:06:55,158 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:06:55,158 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:06:55,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_63 [2021-11-23 15:06:55,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_63 [2021-11-23 15:06:55,158 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2021-11-23 15:06:55,158 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2021-11-23 15:06:55,159 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:06:55,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:06:55,159 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2021-11-23 15:06:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2021-11-23 15:06:55,163 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:06:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:06:55,163 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2021-11-23 15:06:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2021-11-23 15:06:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:06:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_67 [2021-11-23 15:06:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_67 [2021-11-23 15:06:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:06:55,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:06:55,168 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 15:06:55,168 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 15:06:55,168 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:06:55,168 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:06:55,168 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2021-11-23 15:06:55,168 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2021-11-23 15:06:55,169 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2021-11-23 15:06:55,169 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2021-11-23 15:06:55,169 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2021-11-23 15:06:55,169 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2021-11-23 15:06:55,169 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2021-11-23 15:06:55,169 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2021-11-23 15:06:55,169 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:06:55,169 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:06:55,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:06:55,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:06:55,170 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:06:55,170 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:06:55,170 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:06:55,170 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:06:55,170 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2021-11-23 15:06:55,170 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2021-11-23 15:06:55,170 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2021-11-23 15:06:55,171 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2021-11-23 15:06:55,171 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:06:55,171 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:06:55,171 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:06:55,171 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:06:55,171 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2021-11-23 15:06:55,171 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2021-11-23 15:06:55,171 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2021-11-23 15:06:55,172 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2021-11-23 15:06:55,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:06:55,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:06:56,319 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:06:56,329 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:06:56,436 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:06:56,444 INFO L158 Benchmark]: Toolchain (without parser) took 8619.41ms. Allocated memory was 77.6MB in the beginning and 318.8MB in the end (delta: 241.2MB). Free memory was 41.5MB in the beginning and 149.3MB in the end (delta: -107.8MB). Peak memory consumption was 134.0MB. Max. memory is 16.1GB. [2021-11-23 15:06:56,447 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 77.6MB. Free memory is still 58.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:06:56,451 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6308.04ms. Allocated memory was 77.6MB in the beginning and 218.1MB in the end (delta: 140.5MB). Free memory was 41.4MB in the beginning and 118.3MB in the end (delta: -76.9MB). Peak memory consumption was 116.0MB. Max. memory is 16.1GB. [2021-11-23 15:06:56,452 INFO L158 Benchmark]: Boogie Procedure Inliner took 358.15ms. Allocated memory is still 218.1MB. Free memory was 118.3MB in the beginning and 84.7MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-11-23 15:06:56,454 INFO L158 Benchmark]: Boogie Preprocessor took 518.63ms. Allocated memory was 218.1MB in the beginning and 318.8MB in the end (delta: 100.7MB). Free memory was 84.7MB in the beginning and 201.7MB in the end (delta: -117.0MB). Peak memory consumption was 45.5MB. Max. memory is 16.1GB. [2021-11-23 15:06:56,457 INFO L158 Benchmark]: RCFGBuilder took 1429.39ms. Allocated memory is still 318.8MB. Free memory was 201.7MB in the beginning and 149.3MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2021-11-23 15:06:56,460 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 77.6MB. Free memory is still 58.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6308.04ms. Allocated memory was 77.6MB in the beginning and 218.1MB in the end (delta: 140.5MB). Free memory was 41.4MB in the beginning and 118.3MB in the end (delta: -76.9MB). Peak memory consumption was 116.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 358.15ms. Allocated memory is still 218.1MB. Free memory was 118.3MB in the beginning and 84.7MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 518.63ms. Allocated memory was 218.1MB in the beginning and 318.8MB in the end (delta: 100.7MB). Free memory was 84.7MB in the beginning and 201.7MB in the end (delta: -117.0MB). Peak memory consumption was 45.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1429.39ms. Allocated memory is still 318.8MB. Free memory was 201.7MB in the beginning and 149.3MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. 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 15:06:56,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf3d03c-a303-4d8d-b06a-dc13d30ea8a5/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