./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 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF/config/TaipanReach.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_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6eed6410a0dd7e708ffb27250b590aa2913bf9f742c15130caf6eadad29510cc --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:21:08,856 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:21:08,860 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:21:08,939 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:21:08,940 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:21:08,947 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:21:08,949 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:21:08,954 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:21:08,958 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:21:08,967 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:21:08,969 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:21:08,970 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:21:08,971 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:21:08,972 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:21:08,974 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:21:08,976 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:21:08,986 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:21:08,987 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:21:08,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:21:09,001 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:21:09,004 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:21:09,008 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:21:09,015 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:21:09,017 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:21:09,021 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:21:09,022 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:21:09,022 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:21:09,024 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:21:09,024 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:21:09,026 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:21:09,026 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:21:09,028 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:21:09,031 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:21:09,033 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:21:09,035 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:21:09,036 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:21:09,037 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:21:09,037 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:21:09,037 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:21:09,038 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:21:09,039 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:21:09,040 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 23:21:09,090 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:21:09,090 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:21:09,092 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:21:09,092 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:21:09,092 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:21:09,092 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:21:09,093 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:21:09,093 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 23:21:09,100 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:21:09,100 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:21:09,101 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 23:21:09,102 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 23:21:09,102 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:21:09,102 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 23:21:09,102 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 23:21:09,103 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 23:21:09,104 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:21:09,104 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 23:21:09,104 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:21:09,104 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:21:09,105 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:21:09,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:21:09,105 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:21:09,105 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:21:09,105 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:21:09,106 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:21:09,106 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:21:09,106 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:21:09,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:21:09,107 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:21:09,107 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:21:09,107 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:21:09,108 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 23:21:09,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 23:21:09,108 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:21:09,108 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:21:09,109 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:21:09,109 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6eed6410a0dd7e708ffb27250b590aa2913bf9f742c15130caf6eadad29510cc [2021-11-12 23:21:09,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:21:09,380 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:21:09,383 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:21:09,385 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:21:09,386 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:21:09,387 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2021-11-12 23:21:09,469 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF/data/a2bf5eb6e/7bfd8e18cf5b4985acf9a90f88ef38d9/FLAG153e843c3 [2021-11-12 23:21:10,504 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:21:10,504 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2021-11-12 23:21:10,562 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF/data/a2bf5eb6e/7bfd8e18cf5b4985acf9a90f88ef38d9/FLAG153e843c3 [2021-11-12 23:21:10,843 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF/data/a2bf5eb6e/7bfd8e18cf5b4985acf9a90f88ef38d9 [2021-11-12 23:21:10,845 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:21:10,847 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:21:10,848 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:21:10,848 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:21:10,851 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:21:10,852 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:21:10" (1/1) ... [2021-11-12 23:21:10,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@701ccf36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:21:10, skipping insertion in model container [2021-11-12 23:21:10,854 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:21:10" (1/1) ... [2021-11-12 23:21:10,860 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:21:11,029 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:21:13,424 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:21:13,641 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:21:13,710 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:21:13,748 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:21:13,748 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:21:13,749 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:21:13,751 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:21:13,834 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:21:13,841 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:21:15,122 WARN L228 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_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404089,404102] [2021-11-12 23:21:15,125 WARN L228 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_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404258,404271] [2021-11-12 23:21:15,125 WARN L228 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_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404425,404438] [2021-11-12 23:21:15,147 WARN L228 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_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404593,404606] [2021-11-12 23:21:15,182 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:21:15,239 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-12 23:21:15,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7096e3a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:21:15, skipping insertion in model container [2021-11-12 23:21:15,240 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:21:15,240 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 23:21:15,242 INFO L158 Benchmark]: Toolchain (without parser) took 4394.18ms. Allocated memory was 100.7MB in the beginning and 163.6MB in the end (delta: 62.9MB). Free memory was 70.2MB in the beginning and 101.6MB in the end (delta: -31.5MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. [2021-11-12 23:21:15,243 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 100.7MB. Free memory was 54.0MB in the beginning and 54.0MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:21:15,244 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4391.86ms. Allocated memory was 100.7MB in the beginning and 163.6MB in the end (delta: 62.9MB). Free memory was 69.8MB in the beginning and 101.6MB in the end (delta: -31.9MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. [2021-11-12 23:21:15,246 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 100.7MB. Free memory was 54.0MB in the beginning and 54.0MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4391.86ms. Allocated memory was 100.7MB in the beginning and 163.6MB in the end (delta: 62.9MB). Free memory was 69.8MB in the beginning and 101.6MB in the end (delta: -31.9MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6754]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF/config/TaipanReach.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_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6eed6410a0dd7e708ffb27250b590aa2913bf9f742c15130caf6eadad29510cc --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:21:17,469 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:21:17,471 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:21:17,502 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:21:17,503 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:21:17,504 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:21:17,506 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:21:17,508 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:21:17,511 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:21:17,512 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:21:17,513 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:21:17,514 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:21:17,515 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:21:17,516 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:21:17,517 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:21:17,519 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:21:17,520 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:21:17,521 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:21:17,523 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:21:17,525 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:21:17,527 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:21:17,529 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:21:17,530 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:21:17,531 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:21:17,535 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:21:17,535 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:21:17,536 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:21:17,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:21:17,545 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:21:17,546 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:21:17,546 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:21:17,547 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:21:17,548 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:21:17,549 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:21:17,550 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:21:17,551 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:21:17,552 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:21:17,552 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:21:17,552 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:21:17,553 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:21:17,554 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:21:17,559 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 23:21:17,606 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:21:17,607 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:21:17,607 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:21:17,608 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:21:17,608 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:21:17,608 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:21:17,608 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:21:17,608 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:21:17,609 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:21:17,609 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:21:17,609 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:21:17,610 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:21:17,610 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:21:17,610 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:21:17,610 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:21:17,610 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:21:17,611 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 23:21:17,611 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 23:21:17,611 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:21:17,611 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:21:17,611 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:21:17,611 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:21:17,612 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 23:21:17,612 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:21:17,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:21:17,612 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:21:17,612 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:21:17,613 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:21:17,613 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 23:21:17,613 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 23:21:17,613 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:21:17,613 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:21:17,614 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:21:17,614 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_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6eed6410a0dd7e708ffb27250b590aa2913bf9f742c15130caf6eadad29510cc [2021-11-12 23:21:17,970 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:21:17,990 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:21:17,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:21:17,994 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:21:17,995 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:21:17,996 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2021-11-12 23:21:18,065 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF/data/c02f0f820/a65940cd6ba243ee8180e491fe636c4b/FLAG66c885774 [2021-11-12 23:21:19,099 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:21:19,100 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2021-11-12 23:21:19,179 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF/data/c02f0f820/a65940cd6ba243ee8180e491fe636c4b/FLAG66c885774 [2021-11-12 23:21:19,448 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF/data/c02f0f820/a65940cd6ba243ee8180e491fe636c4b [2021-11-12 23:21:19,450 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:21:19,451 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:21:19,453 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:21:19,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:21:19,456 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:21:19,457 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:21:19" (1/1) ... [2021-11-12 23:21:19,458 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f9f73ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:21:19, skipping insertion in model container [2021-11-12 23:21:19,458 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:21:19" (1/1) ... [2021-11-12 23:21:19,465 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:21:19,642 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:21:23,650 WARN L228 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_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404089,404102] [2021-11-12 23:21:23,653 WARN L228 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_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404258,404271] [2021-11-12 23:21:23,654 WARN L228 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_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404425,404438] [2021-11-12 23:21:23,654 WARN L228 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_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404593,404606] [2021-11-12 23:21:23,693 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:21:23,784 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 23:21:23,870 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:21:24,261 WARN L228 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_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404089,404102] [2021-11-12 23:21:24,262 WARN L228 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_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404258,404271] [2021-11-12 23:21:24,262 WARN L228 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_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404425,404438] [2021-11-12 23:21:24,263 WARN L228 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_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404593,404606] [2021-11-12 23:21:24,271 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:21:24,337 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 23:21:24,832 WARN L228 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_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404089,404102] [2021-11-12 23:21:24,832 WARN L228 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_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404258,404271] [2021-11-12 23:21:24,833 WARN L228 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_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404425,404438] [2021-11-12 23:21:24,833 WARN L228 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_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404593,404606] [2021-11-12 23:21:24,843 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:21:25,301 INFO L208 MainTranslator]: Completed translation [2021-11-12 23:21:25,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:21:25 WrapperNode [2021-11-12 23:21:25,302 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:21:25,303 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 23:21:25,303 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 23:21:25,303 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 23:21:25,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:21:25" (1/1) ... [2021-11-12 23:21:25,450 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:21:25" (1/1) ... [2021-11-12 23:21:25,660 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 23:21:25,661 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 23:21:25,662 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 23:21:25,662 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 23:21:25,670 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:21:25" (1/1) ... [2021-11-12 23:21:25,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:21:25" (1/1) ... [2021-11-12 23:21:25,735 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:21:25" (1/1) ... [2021-11-12 23:21:25,736 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:21:25" (1/1) ... [2021-11-12 23:21:25,875 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:21:25" (1/1) ... [2021-11-12 23:21:25,900 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:21:25" (1/1) ... [2021-11-12 23:21:25,942 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:21:25" (1/1) ... [2021-11-12 23:21:25,969 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 23:21:25,970 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 23:21:25,970 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 23:21:25,970 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 23:21:25,971 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:21:25" (1/1) ... [2021-11-12 23:21:25,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:21:25,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:21:26,002 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 23:21:26,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21863586-ceaf-4e11-b85a-7c2bbf6bd4a2/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 23:21:26,165 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-12 23:21:26,166 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-12 23:21:26,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-12 23:21:26,166 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-12 23:21:26,166 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-12 23:21:26,166 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-12 23:21:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-12 23:21:26,167 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-12 23:21:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 23:21:26,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 23:21:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-12 23:21:26,167 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-12 23:21:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-12 23:21:26,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-12 23:21:26,168 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2021-11-12 23:21:26,168 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2021-11-12 23:21:26,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2021-11-12 23:21:26,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2021-11-12 23:21:26,168 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-12 23:21:26,169 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-12 23:21:26,169 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-12 23:21:26,169 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-12 23:21:26,169 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-12 23:21:26,170 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-12 23:21:26,170 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-12 23:21:26,170 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-12 23:21:26,170 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-12 23:21:26,171 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-12 23:21:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2021-11-12 23:21:26,171 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2021-11-12 23:21:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-12 23:21:26,172 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-12 23:21:26,172 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-12 23:21:26,172 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-12 23:21:26,172 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-12 23:21:26,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-12 23:21:26,172 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2021-11-12 23:21:26,173 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2021-11-12 23:21:26,173 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-12 23:21:26,173 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-12 23:21:26,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-12 23:21:26,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-12 23:21:26,174 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-12 23:21:26,174 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-12 23:21:26,175 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-12 23:21:26,175 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-12 23:21:26,175 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-12 23:21:26,176 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-12 23:21:26,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-12 23:21:26,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-12 23:21:26,176 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-12 23:21:26,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-12 23:21:26,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 23:21:26,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 23:21:26,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 23:21:26,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 23:21:26,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_62 [2021-11-12 23:21:26,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_62 [2021-11-12 23:21:26,178 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-12 23:21:26,178 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-12 23:21:26,178 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2021-11-12 23:21:26,179 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2021-11-12 23:21:26,179 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-12 23:21:26,179 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-12 23:21:26,179 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-12 23:21:26,179 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-12 23:21:26,179 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2021-11-12 23:21:26,179 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2021-11-12 23:21:26,180 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-12 23:21:26,180 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-12 23:21:26,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-12 23:21:26,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-12 23:21:26,180 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2021-11-12 23:21:26,180 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2021-11-12 23:21:26,181 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-12 23:21:26,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-12 23:21:26,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-12 23:21:26,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-12 23:21:26,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-12 23:21:26,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-12 23:21:26,182 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2021-11-12 23:21:26,182 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2021-11-12 23:21:26,183 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-12 23:21:26,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-12 23:21:26,183 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-12 23:21:26,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-12 23:21:26,184 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-12 23:21:26,184 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-12 23:21:26,184 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2021-11-12 23:21:26,184 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2021-11-12 23:21:26,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-12 23:21:26,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-12 23:21:26,184 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2021-11-12 23:21:26,185 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2021-11-12 23:21:26,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 23:21:26,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-12 23:21:26,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-12 23:21:26,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-12 23:21:26,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-12 23:21:26,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-12 23:21:26,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-12 23:21:26,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-12 23:21:26,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-12 23:21:26,187 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2021-11-12 23:21:26,189 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2021-11-12 23:21:26,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-12 23:21:26,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-12 23:21:26,191 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-12 23:21:26,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-12 23:21:26,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 23:21:26,193 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-12 23:21:26,193 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-12 23:21:26,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-12 23:21:26,194 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-12 23:21:26,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-12 23:21:26,199 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2021-11-12 23:21:26,200 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2021-11-12 23:21:26,200 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2021-11-12 23:21:26,200 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2021-11-12 23:21:26,200 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-12 23:21:26,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-12 23:21:26,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rhine_private [2021-11-12 23:21:26,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rhine_private [2021-11-12 23:21:26,201 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-12 23:21:26,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-12 23:21:26,201 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-12 23:21:26,201 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-12 23:21:26,201 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-12 23:21:26,202 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-12 23:21:26,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-12 23:21:26,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-12 23:21:26,202 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-12 23:21:26,202 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-12 23:21:26,202 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-12 23:21:26,202 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-12 23:21:26,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_68 [2021-11-12 23:21:26,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_68 [2021-11-12 23:21:26,203 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2021-11-12 23:21:26,203 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2021-11-12 23:21:26,203 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2021-11-12 23:21:26,203 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2021-11-12 23:21:26,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rhine_private [2021-11-12 23:21:26,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rhine_private [2021-11-12 23:21:26,204 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-12 23:21:26,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-12 23:21:26,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 23:21:26,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 23:21:26,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 23:21:26,204 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-12 23:21:26,205 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-12 23:21:26,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 23:21:26,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 23:21:26,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-12 23:21:26,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 23:21:26,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 23:21:26,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 23:21:26,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-12 23:21:26,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-12 23:21:26,207 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-12 23:21:26,207 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2021-11-12 23:21:26,207 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2021-11-12 23:21:26,207 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-12 23:21:26,207 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-12 23:21:26,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-12 23:21:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-12 23:21:26,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-12 23:21:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-12 23:21:26,208 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2021-11-12 23:21:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2021-11-12 23:21:26,208 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2021-11-12 23:21:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2021-11-12 23:21:26,209 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-12 23:21:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-12 23:21:26,209 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2021-11-12 23:21:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2021-11-12 23:21:26,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-12 23:21:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-12 23:21:26,210 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-12 23:21:26,210 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-12 23:21:26,210 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2021-11-12 23:21:26,210 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2021-11-12 23:21:26,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2021-11-12 23:21:26,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2021-11-12 23:21:26,210 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-12 23:21:26,211 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-12 23:21:26,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 23:21:26,211 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-12 23:21:26,211 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-12 23:21:26,211 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-12 23:21:26,211 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-12 23:21:26,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 23:21:26,212 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2021-11-12 23:21:26,212 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2021-11-12 23:21:26,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2021-11-12 23:21:26,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2021-11-12 23:21:26,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 23:21:26,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 23:21:26,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-12 23:21:26,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 23:21:26,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 23:21:26,213 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2021-11-12 23:21:26,213 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2021-11-12 23:21:26,213 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2021-11-12 23:21:26,213 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2021-11-12 23:21:26,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-12 23:21:26,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-12 23:21:26,214 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2021-11-12 23:21:26,214 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2021-11-12 23:21:26,214 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2021-11-12 23:21:26,214 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2021-11-12 23:21:26,214 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-12 23:21:26,214 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-12 23:21:26,215 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-12 23:21:26,215 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-12 23:21:26,215 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-12 23:21:26,215 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-12 23:21:26,215 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-12 23:21:26,215 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-12 23:21:26,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-12 23:21:26,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-12 23:21:26,216 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-12 23:21:26,216 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-12 23:21:26,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-12 23:21:26,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-12 23:21:26,216 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-12 23:21:26,216 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-12 23:21:26,217 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-12 23:21:26,217 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-12 23:21:26,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_63 [2021-11-12 23:21:26,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_63 [2021-11-12 23:21:26,217 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2021-11-12 23:21:26,218 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2021-11-12 23:21:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 23:21:26,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 23:21:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2021-11-12 23:21:26,222 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2021-11-12 23:21:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-12 23:21:26,222 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-12 23:21:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2021-11-12 23:21:26,223 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2021-11-12 23:21:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 23:21:26,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_67 [2021-11-12 23:21:26,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_67 [2021-11-12 23:21:26,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-12 23:21:26,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-12 23:21:26,226 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-12 23:21:26,226 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-12 23:21:26,226 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-12 23:21:26,226 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-12 23:21:26,226 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2021-11-12 23:21:26,226 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2021-11-12 23:21:26,226 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2021-11-12 23:21:26,227 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2021-11-12 23:21:26,227 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2021-11-12 23:21:26,227 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2021-11-12 23:21:26,227 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2021-11-12 23:21:26,227 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2021-11-12 23:21:26,227 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-12 23:21:26,227 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-12 23:21:26,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-12 23:21:26,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-12 23:21:26,228 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-12 23:21:26,228 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-12 23:21:26,228 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-12 23:21:26,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-12 23:21:26,228 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2021-11-12 23:21:26,228 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2021-11-12 23:21:26,229 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2021-11-12 23:21:26,229 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2021-11-12 23:21:26,229 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-12 23:21:26,229 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-12 23:21:26,229 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-12 23:21:26,229 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-12 23:21:26,229 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2021-11-12 23:21:26,230 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2021-11-12 23:21:26,230 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2021-11-12 23:21:26,230 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2021-11-12 23:21:26,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-12 23:21:26,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-12 23:21:27,980 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;