./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.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_fc7bac57-77fc-474c-b402-d47691724269/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7bac57-77fc-474c-b402-d47691724269/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_fc7bac57-77fc-474c-b402-d47691724269/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7bac57-77fc-474c-b402-d47691724269/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7bac57-77fc-474c-b402-d47691724269/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_fc7bac57-77fc-474c-b402-d47691724269/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 088e9299faf42e9bfd50bcc588651eec00d67780f40007ca806912673a0acdb2 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:51:56,185 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:51:56,188 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:51:56,262 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:51:56,262 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:51:56,264 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:51:56,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:51:56,270 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:51:56,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:51:56,275 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:51:56,276 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:51:56,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:51:56,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:51:56,281 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:51:56,283 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:51:56,285 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:51:56,287 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:51:56,289 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:51:56,292 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:51:56,296 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:51:56,299 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:51:56,301 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:51:56,303 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:51:56,305 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:51:56,310 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:51:56,311 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:51:56,311 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:51:56,313 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:51:56,314 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:51:56,315 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:51:56,316 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:51:56,318 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:51:56,319 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:51:56,320 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:51:56,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:51:56,323 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:51:56,324 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:51:56,325 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:51:56,325 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:51:56,327 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:51:56,328 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:51:56,330 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7bac57-77fc-474c-b402-d47691724269/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:51:56,363 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:51:56,363 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:51:56,365 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:51:56,365 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:51:56,366 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:51:56,366 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:51:56,367 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:51:56,367 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:51:56,367 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:51:56,367 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:51:56,368 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:51:56,368 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:51:56,368 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:51:56,369 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:51:56,369 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:51:56,369 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:51:56,373 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:51:56,374 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:51:56,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:56,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:51:56,374 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:51:56,375 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:51:56,375 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:51:56,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:51:56,375 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:51:56,375 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_fc7bac57-77fc-474c-b402-d47691724269/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7bac57-77fc-474c-b402-d47691724269/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 088e9299faf42e9bfd50bcc588651eec00d67780f40007ca806912673a0acdb2 [2021-11-23 15:51:56,689 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:51:56,716 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:51:56,719 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:51:56,720 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:51:56,721 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:51:56,723 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7bac57-77fc-474c-b402-d47691724269/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-11-23 15:51:56,807 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7bac57-77fc-474c-b402-d47691724269/bin/ukojak-CwSLpZB5Qu/data/cfc071868/71472aad6c2c43bb9042bb673cd4d492/FLAG7c67da440 [2021-11-23 15:51:58,138 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:51:58,140 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7bac57-77fc-474c-b402-d47691724269/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-11-23 15:51:58,250 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7bac57-77fc-474c-b402-d47691724269/bin/ukojak-CwSLpZB5Qu/data/cfc071868/71472aad6c2c43bb9042bb673cd4d492/FLAG7c67da440 [2021-11-23 15:51:58,719 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7bac57-77fc-474c-b402-d47691724269/bin/ukojak-CwSLpZB5Qu/data/cfc071868/71472aad6c2c43bb9042bb673cd4d492 [2021-11-23 15:51:58,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:51:58,724 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:51:58,735 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:58,736 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:51:58,740 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:51:58,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:58" (1/1) ... [2021-11-23 15:51:58,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35d1ccff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:58, skipping insertion in model container [2021-11-23 15:51:58,753 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:58" (1/1) ... [2021-11-23 15:51:58,763 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:51:58,989 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:04,209 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_fc7bac57-77fc-474c-b402-d47691724269/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[476571,476584] [2021-11-23 15:52:04,213 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_fc7bac57-77fc-474c-b402-d47691724269/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[476716,476729] [2021-11-23 15:52:04,260 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:04,348 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:52:05,070 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_fc7bac57-77fc-474c-b402-d47691724269/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[476571,476584] [2021-11-23 15:52:05,071 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_fc7bac57-77fc-474c-b402-d47691724269/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[476716,476729] [2021-11-23 15:52:05,080 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:05,520 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:52:05,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:05 WrapperNode [2021-11-23 15:52:05,522 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:05,524 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:05,524 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:52:05,524 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:52:05,533 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:05" (1/1) ... [2021-11-23 15:52:05,707 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:05" (1/1) ... [2021-11-23 15:52:06,075 INFO L137 Inliner]: procedures = 636, calls = 3925, calls flagged for inlining = 346, calls inlined = 308, statements flattened = 8790 [2021-11-23 15:52:06,076 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:06,077 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:52:06,077 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:52:06,077 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:52:06,087 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:05" (1/1) ... [2021-11-23 15:52:06,088 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:05" (1/1) ... [2021-11-23 15:52:06,125 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:05" (1/1) ... [2021-11-23 15:52:06,126 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:05" (1/1) ... [2021-11-23 15:52:06,352 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:05" (1/1) ... [2021-11-23 15:52:06,407 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:05" (1/1) ... [2021-11-23 15:52:06,544 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:05" (1/1) ... [2021-11-23 15:52:06,591 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:52:06,592 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:52:06,592 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:52:06,593 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:52:06,602 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:05" (1/1) ... [2021-11-23 15:52:06,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:06,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7bac57-77fc-474c-b402-d47691724269/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:52:06,648 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7bac57-77fc-474c-b402-d47691724269/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:52:06,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7bac57-77fc-474c-b402-d47691724269/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:52:06,701 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:52:06,701 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:52:06,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:52:06,702 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:52:06,702 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:52:06,702 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:52:06,702 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:52:06,702 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:52:06,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:52:06,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:52:06,703 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-11-23 15:52:06,703 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-11-23 15:52:06,703 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:52:06,703 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:52:06,704 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:52:06,704 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:52:06,704 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2021-11-23 15:52:06,704 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2021-11-23 15:52:06,704 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2021-11-23 15:52:06,705 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2021-11-23 15:52:06,705 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2021-11-23 15:52:06,705 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2021-11-23 15:52:06,705 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2021-11-23 15:52:06,705 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2021-11-23 15:52:06,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:52:06,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:52:06,706 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:52:06,706 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:52:06,706 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:52:06,706 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:52:06,706 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:52:06,706 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:52:06,707 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2021-11-23 15:52:06,707 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2021-11-23 15:52:06,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:52:06,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:52:06,707 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2021-11-23 15:52:06,707 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2021-11-23 15:52:06,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:52:06,708 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:52:06,708 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:52:06,708 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2021-11-23 15:52:06,708 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2021-11-23 15:52:06,708 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:52:06,708 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:52:06,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_110 [2021-11-23 15:52:06,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_110 [2021-11-23 15:52:06,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:52:06,709 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:52:06,709 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:52:06,709 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2021-11-23 15:52:06,710 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2021-11-23 15:52:06,710 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2021-11-23 15:52:06,710 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2021-11-23 15:52:06,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:52:06,710 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2021-11-23 15:52:06,710 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2021-11-23 15:52:06,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:52:06,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:52:06,711 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2021-11-23 15:52:06,711 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2021-11-23 15:52:06,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:52:06,711 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:52:06,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:52:06,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 15:52:06,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 15:52:06,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:52:06,712 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:52:06,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:52:06,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:52:06,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:52:06,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:52:06,713 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 15:52:06,713 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 15:52:06,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:52:06,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:52:06,713 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2021-11-23 15:52:06,714 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2021-11-23 15:52:06,714 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2021-11-23 15:52:06,714 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2021-11-23 15:52:06,714 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:52:06,714 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:52:06,714 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:52:06,714 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:52:06,715 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2021-11-23 15:52:06,715 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2021-11-23 15:52:06,715 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2021-11-23 15:52:06,715 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2021-11-23 15:52:06,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:52:06,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:52:06,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:52:06,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:52:06,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:52:06,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-23 15:52:06,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-11-23 15:52:06,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:52:06,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:52:06,717 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2021-11-23 15:52:06,717 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2021-11-23 15:52:06,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:52:06,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:52:06,717 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:52:06,717 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:52:06,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:52:06,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:52:06,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:52:06,718 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:52:06,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:52:06,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:52:06,718 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:52:06,719 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:52:06,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:52:06,719 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:52:06,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:52:06,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:52:06,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:52:06,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:52:06,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:52:06,720 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2021-11-23 15:52:06,720 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2021-11-23 15:52:06,720 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2021-11-23 15:52:06,720 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2021-11-23 15:52:06,720 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:52:06,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:52:06,721 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2021-11-23 15:52:06,721 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2021-11-23 15:52:06,721 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:52:06,721 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:52:06,721 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:52:06,722 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:52:06,722 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2021-11-23 15:52:06,722 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2021-11-23 15:52:06,722 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:52:06,722 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:52:06,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:52:06,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:52:06,723 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2021-11-23 15:52:06,723 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2021-11-23 15:52:06,723 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2021-11-23 15:52:06,723 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2021-11-23 15:52:06,723 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:52:06,723 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:52:06,723 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2021-11-23 15:52:06,724 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2021-11-23 15:52:06,724 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2021-11-23 15:52:06,724 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2021-11-23 15:52:06,724 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:52:06,724 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:52:06,724 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:52:06,724 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:52:06,725 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 15:52:06,725 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 15:52:06,725 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-23 15:52:06,725 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-23 15:52:06,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_104 [2021-11-23 15:52:06,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_104 [2021-11-23 15:52:06,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:52:06,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:52:06,725 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2021-11-23 15:52:06,725 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2021-11-23 15:52:06,726 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2021-11-23 15:52:06,726 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2021-11-23 15:52:06,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:52:06,726 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2021-11-23 15:52:06,726 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2021-11-23 15:52:06,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:52:06,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:52:06,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:52:06,726 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2021-11-23 15:52:06,726 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2021-11-23 15:52:06,726 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:52:06,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:52:06,727 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:52:06,727 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:52:06,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_velocity_info [2021-11-23 15:52:06,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_velocity_info [2021-11-23 15:52:06,727 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2021-11-23 15:52:06,727 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2021-11-23 15:52:06,727 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:52:06,727 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:52:06,727 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2021-11-23 15:52:06,727 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2021-11-23 15:52:06,728 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:52:06,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:52:06,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:52:06,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:52:06,728 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:52:06,728 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:52:06,728 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:52:06,728 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:52:06,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:52:06,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:52:06,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:52:06,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:52:06,729 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:52:06,729 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:52:06,729 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:52:06,729 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:52:06,729 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:52:06,729 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:52:06,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:52:06,729 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2021-11-23 15:52:06,730 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2021-11-23 15:52:06,730 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:52:06,730 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:52:06,730 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2021-11-23 15:52:06,730 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2021-11-23 15:52:06,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:52:06,731 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2021-11-23 15:52:06,731 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2021-11-23 15:52:06,731 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 15:52:06,731 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 15:52:06,731 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2021-11-23 15:52:06,731 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2021-11-23 15:52:06,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_108 [2021-11-23 15:52:06,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_108 [2021-11-23 15:52:06,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:52:06,732 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2021-11-23 15:52:06,732 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2021-11-23 15:52:06,732 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:52:06,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:52:06,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:52:06,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:52:06,734 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2021-11-23 15:52:06,734 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2021-11-23 15:52:06,734 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:52:06,734 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:52:06,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:52:06,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:52:06,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:52:06,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:52:06,735 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2021-11-23 15:52:06,736 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2021-11-23 15:52:06,736 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2021-11-23 15:52:06,736 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2021-11-23 15:52:06,736 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:52:06,736 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:52:06,737 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2021-11-23 15:52:06,737 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2021-11-23 15:52:06,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_103 [2021-11-23 15:52:06,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_103 [2021-11-23 15:52:06,737 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:52:06,737 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:52:06,738 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:52:06,738 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:52:06,738 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:52:06,738 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:52:06,738 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:52:06,739 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:52:06,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:52:06,739 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2021-11-23 15:52:06,742 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2021-11-23 15:52:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2021-11-23 15:52:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2021-11-23 15:52:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:52:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:52:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:52:06,745 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:52:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2021-11-23 15:52:06,745 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2021-11-23 15:52:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2021-11-23 15:52:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2021-11-23 15:52:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 15:52:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 15:52:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2021-11-23 15:52:06,754 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2021-11-23 15:52:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2021-11-23 15:52:06,754 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2021-11-23 15:52:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2021-11-23 15:52:06,754 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2021-11-23 15:52:06,755 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2021-11-23 15:52:06,755 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2021-11-23 15:52:06,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:52:06,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:52:06,756 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2021-11-23 15:52:06,757 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2021-11-23 15:52:06,757 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-23 15:52:06,757 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-23 15:52:06,757 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2021-11-23 15:52:06,757 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2021-11-23 15:52:06,757 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:52:06,758 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:52:06,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:52:06,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:52:06,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:52:06,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_velocity_info [2021-11-23 15:52:06,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_velocity_info [2021-11-23 15:52:06,759 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2021-11-23 15:52:06,759 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2021-11-23 15:52:06,759 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:52:06,759 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:52:08,163 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:52:08,172 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:52:09,013 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:52:09,019 INFO L158 Benchmark]: Toolchain (without parser) took 10293.64ms. Allocated memory was 119.5MB in the beginning and 381.7MB in the end (delta: 262.1MB). Free memory was 67.1MB in the beginning and 210.0MB in the end (delta: -143.0MB). Peak memory consumption was 142.0MB. Max. memory is 16.1GB. [2021-11-23 15:52:09,019 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 83.9MB. Free memory is still 39.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:52:09,021 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6787.28ms. Allocated memory was 119.5MB in the beginning and 253.8MB in the end (delta: 134.2MB). Free memory was 66.8MB in the beginning and 112.7MB in the end (delta: -45.8MB). Peak memory consumption was 106.2MB. Max. memory is 16.1GB. [2021-11-23 15:52:09,022 INFO L158 Benchmark]: Boogie Procedure Inliner took 552.45ms. Allocated memory is still 253.8MB. Free memory was 112.7MB in the beginning and 127.5MB in the end (delta: -14.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 15:52:09,022 INFO L158 Benchmark]: Boogie Preprocessor took 514.63ms. Allocated memory is still 253.8MB. Free memory was 127.5MB in the beginning and 122.2MB in the end (delta: 5.3MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. [2021-11-23 15:52:09,024 INFO L158 Benchmark]: RCFGBuilder took 2424.28ms. Allocated memory was 253.8MB in the beginning and 381.7MB in the end (delta: 127.9MB). Free memory was 122.2MB in the beginning and 210.0MB in the end (delta: -87.8MB). Peak memory consumption was 62.1MB. Max. memory is 16.1GB. [2021-11-23 15:52:09,028 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 83.9MB. Free memory is still 39.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6787.28ms. Allocated memory was 119.5MB in the beginning and 253.8MB in the end (delta: 134.2MB). Free memory was 66.8MB in the beginning and 112.7MB in the end (delta: -45.8MB). Peak memory consumption was 106.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 552.45ms. Allocated memory is still 253.8MB. Free memory was 112.7MB in the beginning and 127.5MB in the end (delta: -14.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 514.63ms. Allocated memory is still 253.8MB. Free memory was 127.5MB in the beginning and 122.2MB in the end (delta: 5.3MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2424.28ms. Allocated memory was 253.8MB in the beginning and 381.7MB in the end (delta: 127.9MB). Free memory was 122.2MB in the beginning and 210.0MB in the end (delta: -87.8MB). Peak memory consumption was 62.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:52:09,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7bac57-77fc-474c-b402-d47691724269/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_fc7bac57-77fc-474c-b402-d47691724269/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7bac57-77fc-474c-b402-d47691724269/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_fc7bac57-77fc-474c-b402-d47691724269/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7bac57-77fc-474c-b402-d47691724269/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7bac57-77fc-474c-b402-d47691724269/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_fc7bac57-77fc-474c-b402-d47691724269/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 088e9299faf42e9bfd50bcc588651eec00d67780f40007ca806912673a0acdb2 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:52:11,897 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:52:11,900 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:52:11,963 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:52:11,963 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:52:11,965 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:52:11,967 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:52:11,970 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:52:11,973 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:52:11,974 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:52:11,976 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:52:11,977 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:52:11,978 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:52:11,979 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:52:11,981 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:52:11,983 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:52:11,984 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:52:11,985 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:52:11,987 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:52:11,990 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:52:11,992 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:52:11,995 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:52:11,996 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:52:11,997 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:52:12,001 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:52:12,002 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:52:12,002 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:52:12,003 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:52:12,004 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:52:12,005 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:52:12,005 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:52:12,006 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:52:12,007 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:52:12,014 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:52:12,017 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:52:12,017 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:52:12,032 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:52:12,033 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:52:12,033 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:52:12,035 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:52:12,036 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:52:12,041 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7bac57-77fc-474c-b402-d47691724269/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:52:12,097 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:52:12,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:52:12,099 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:52:12,099 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:52:12,102 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:52:12,102 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:52:12,103 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:52:12,103 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:52:12,103 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:52:12,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:52:12,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:52:12,105 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:52:12,105 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:52:12,106 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:52:12,106 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:52:12,106 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:52:12,106 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:52:12,107 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:52:12,107 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:52:12,107 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:52:12,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:12,108 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:52:12,108 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:52:12,108 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:52:12,108 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:52:12,109 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:52:12,109 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:52:12,109 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:52:12,110 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:52:12,110 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_fc7bac57-77fc-474c-b402-d47691724269/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7bac57-77fc-474c-b402-d47691724269/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 088e9299faf42e9bfd50bcc588651eec00d67780f40007ca806912673a0acdb2 [2021-11-23 15:52:12,609 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:52:12,641 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:52:12,645 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:52:12,647 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:52:12,648 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:52:12,649 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7bac57-77fc-474c-b402-d47691724269/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-11-23 15:52:12,725 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7bac57-77fc-474c-b402-d47691724269/bin/ukojak-CwSLpZB5Qu/data/f3b733c7a/90f9a20ac1884f8693501043c38fc137/FLAGfcbc05bfc [2021-11-23 15:52:13,995 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:52:13,996 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7bac57-77fc-474c-b402-d47691724269/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-11-23 15:52:14,066 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7bac57-77fc-474c-b402-d47691724269/bin/ukojak-CwSLpZB5Qu/data/f3b733c7a/90f9a20ac1884f8693501043c38fc137/FLAGfcbc05bfc [2021-11-23 15:52:14,137 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7bac57-77fc-474c-b402-d47691724269/bin/ukojak-CwSLpZB5Qu/data/f3b733c7a/90f9a20ac1884f8693501043c38fc137 [2021-11-23 15:52:14,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:52:14,143 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:52:14,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:14,145 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:52:14,150 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:52:14,151 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:14" (1/1) ... [2021-11-23 15:52:14,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72423918 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:14, skipping insertion in model container [2021-11-23 15:52:14,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:14" (1/1) ... [2021-11-23 15:52:14,165 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:52:14,450 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:20,280 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_fc7bac57-77fc-474c-b402-d47691724269/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[476571,476584] [2021-11-23 15:52:20,284 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_fc7bac57-77fc-474c-b402-d47691724269/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[476716,476729] [2021-11-23 15:52:20,317 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:20,480 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:52:20,663 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:21,333 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_fc7bac57-77fc-474c-b402-d47691724269/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[476571,476584] [2021-11-23 15:52:21,334 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_fc7bac57-77fc-474c-b402-d47691724269/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[476716,476729] [2021-11-23 15:52:21,342 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:21,391 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:52:22,021 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_fc7bac57-77fc-474c-b402-d47691724269/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[476571,476584] [2021-11-23 15:52:22,022 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_fc7bac57-77fc-474c-b402-d47691724269/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[476716,476729] [2021-11-23 15:52:22,030 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:22,371 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:52:22,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22 WrapperNode [2021-11-23 15:52:22,372 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:22,373 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:22,374 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:52:22,374 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:52:22,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:22,575 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:23,045 INFO L137 Inliner]: procedures = 650, calls = 3925, calls flagged for inlining = 346, calls inlined = 308, statements flattened = 8519 [2021-11-23 15:52:23,046 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:23,047 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:52:23,047 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:52:23,048 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:52:23,059 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:23,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:23,128 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:23,129 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:23,370 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:23,423 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:23,481 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:23,655 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:52:23,676 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:52:23,676 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:52:23,676 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:52:23,680 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:23,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:23,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7bac57-77fc-474c-b402-d47691724269/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:52:23,731 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7bac57-77fc-474c-b402-d47691724269/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:52:23,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7bac57-77fc-474c-b402-d47691724269/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:52:23,800 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:52:23,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:52:23,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:52:23,801 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:52:23,801 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:52:23,802 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:52:23,802 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:52:23,802 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:52:23,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:52:23,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:52:23,803 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-11-23 15:52:23,803 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-11-23 15:52:23,803 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:52:23,803 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:52:23,804 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:52:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:52:23,804 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2021-11-23 15:52:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2021-11-23 15:52:23,805 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2021-11-23 15:52:23,805 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2021-11-23 15:52:23,805 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2021-11-23 15:52:23,805 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2021-11-23 15:52:23,806 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:52:23,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:52:23,806 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2021-11-23 15:52:23,807 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2021-11-23 15:52:23,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:52:23,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:52:23,808 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:52:23,808 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:52:23,808 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:52:23,808 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:52:23,809 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:52:23,809 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:52:23,810 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2021-11-23 15:52:23,810 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2021-11-23 15:52:23,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:52:23,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:52:23,810 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2021-11-23 15:52:23,811 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2021-11-23 15:52:23,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:52:23,811 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:52:23,812 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:52:23,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:52:23,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:52:23,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:52:23,813 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2021-11-23 15:52:23,813 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2021-11-23 15:52:23,813 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:52:23,814 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:52:23,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_110 [2021-11-23 15:52:23,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_110 [2021-11-23 15:52:23,815 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:52:23,816 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:52:23,816 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2021-11-23 15:52:23,816 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2021-11-23 15:52:23,816 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2021-11-23 15:52:23,816 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2021-11-23 15:52:23,817 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2021-11-23 15:52:23,817 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2021-11-23 15:52:23,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:52:23,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:52:23,818 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2021-11-23 15:52:23,818 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2021-11-23 15:52:23,818 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:52:23,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:52:23,819 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:52:23,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:52:23,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 15:52:23,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 15:52:23,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:52:23,820 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:52:23,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:52:23,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:52:23,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:52:23,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:52:23,821 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 15:52:23,821 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 15:52:23,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:52:23,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:52:23,822 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2021-11-23 15:52:23,822 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2021-11-23 15:52:23,822 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2021-11-23 15:52:23,822 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2021-11-23 15:52:23,823 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:52:23,824 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:52:23,824 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:52:23,824 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:52:23,825 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2021-11-23 15:52:23,825 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2021-11-23 15:52:23,825 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2021-11-23 15:52:23,826 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2021-11-23 15:52:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:52:23,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:52:23,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:52:23,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:52:23,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:52:23,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-23 15:52:23,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-11-23 15:52:23,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:52:23,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:52:23,828 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2021-11-23 15:52:23,829 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2021-11-23 15:52:23,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:52:23,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:52:23,829 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:52:23,829 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:52:23,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:52:23,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:52:23,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:52:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:52:23,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:52:23,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:52:23,833 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:52:23,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:52:23,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:52:23,837 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:52:23,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:52:23,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:52:23,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:52:23,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:52:23,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:52:23,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:52:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2021-11-23 15:52:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2021-11-23 15:52:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2021-11-23 15:52:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2021-11-23 15:52:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:52:23,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:52:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2021-11-23 15:52:23,849 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2021-11-23 15:52:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:52:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:52:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:52:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:52:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2021-11-23 15:52:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2021-11-23 15:52:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:52:23,851 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:52:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:52:23,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:52:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2021-11-23 15:52:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2021-11-23 15:52:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2021-11-23 15:52:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2021-11-23 15:52:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:52:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:52:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2021-11-23 15:52:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2021-11-23 15:52:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2021-11-23 15:52:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2021-11-23 15:52:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:52:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:52:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:52:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:52:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:52:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 15:52:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 15:52:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-23 15:52:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-23 15:52:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_104 [2021-11-23 15:52:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_104 [2021-11-23 15:52:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:52:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:52:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:52:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2021-11-23 15:52:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2021-11-23 15:52:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2021-11-23 15:52:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2021-11-23 15:52:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:52:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:52:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:52:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:52:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2021-11-23 15:52:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2021-11-23 15:52:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:52:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:52:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:52:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2021-11-23 15:52:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2021-11-23 15:52:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:52:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:52:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_velocity_info [2021-11-23 15:52:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_velocity_info [2021-11-23 15:52:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2021-11-23 15:52:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2021-11-23 15:52:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:52:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:52:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2021-11-23 15:52:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2021-11-23 15:52:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:52:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:52:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:52:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:52:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:52:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:52:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:52:23,864 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:52:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:52:23,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:52:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:52:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:52:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:52:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:52:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:52:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:52:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:52:23,866 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:52:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:52:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2021-11-23 15:52:23,866 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2021-11-23 15:52:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:52:23,867 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:52:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2021-11-23 15:52:23,867 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2021-11-23 15:52:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:52:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2021-11-23 15:52:23,868 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2021-11-23 15:52:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 15:52:23,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 15:52:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2021-11-23 15:52:23,869 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2021-11-23 15:52:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_108 [2021-11-23 15:52:23,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_108 [2021-11-23 15:52:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:52:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:52:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:52:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:52:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:52:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2021-11-23 15:52:23,870 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2021-11-23 15:52:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:52:23,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:52:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2021-11-23 15:52:23,871 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2021-11-23 15:52:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:52:23,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:52:23,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:52:23,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:52:23,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:52:23,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:52:23,878 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2021-11-23 15:52:23,878 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2021-11-23 15:52:23,878 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2021-11-23 15:52:23,879 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2021-11-23 15:52:23,879 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:52:23,879 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:52:23,879 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2021-11-23 15:52:23,879 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2021-11-23 15:52:23,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_103 [2021-11-23 15:52:23,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_103 [2021-11-23 15:52:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:52:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:52:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:52:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:52:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:52:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:52:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:52:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:52:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:52:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:52:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2021-11-23 15:52:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2021-11-23 15:52:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:52:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:52:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:52:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:52:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2021-11-23 15:52:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2021-11-23 15:52:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:52:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:52:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:52:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:52:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2021-11-23 15:52:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2021-11-23 15:52:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2021-11-23 15:52:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2021-11-23 15:52:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 15:52:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 15:52:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2021-11-23 15:52:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2021-11-23 15:52:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2021-11-23 15:52:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2021-11-23 15:52:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2021-11-23 15:52:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2021-11-23 15:52:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2021-11-23 15:52:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2021-11-23 15:52:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:52:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:52:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2021-11-23 15:52:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2021-11-23 15:52:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-23 15:52:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-23 15:52:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2021-11-23 15:52:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2021-11-23 15:52:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:52:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:52:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:52:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:52:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_velocity_info [2021-11-23 15:52:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_velocity_info [2021-11-23 15:52:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2021-11-23 15:52:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2021-11-23 15:52:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:52:23,894 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:52:25,335 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:52:25,340 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:52:27,242 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:52:27,246 INFO L158 Benchmark]: Toolchain (without parser) took 13102.39ms. Allocated memory was 69.2MB in the beginning and 450.9MB in the end (delta: 381.7MB). Free memory was 29.8MB in the beginning and 286.6MB in the end (delta: -256.8MB). Peak memory consumption was 214.2MB. Max. memory is 16.1GB. [2021-11-23 15:52:27,247 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 69.2MB. Free memory was 50.1MB in the beginning and 50.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:52:27,248 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8227.89ms. Allocated memory was 69.2MB in the beginning and 278.9MB in the end (delta: 209.7MB). Free memory was 29.5MB in the beginning and 107.3MB in the end (delta: -77.8MB). Peak memory consumption was 157.5MB. Max. memory is 16.1GB. [2021-11-23 15:52:27,248 INFO L158 Benchmark]: Boogie Procedure Inliner took 672.98ms. Allocated memory is still 278.9MB. Free memory was 107.3MB in the beginning and 134.6MB in the end (delta: -27.3MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2021-11-23 15:52:27,249 INFO L158 Benchmark]: Boogie Preprocessor took 626.25ms. Allocated memory was 278.9MB in the beginning and 450.9MB in the end (delta: 172.0MB). Free memory was 134.6MB in the beginning and 304.5MB in the end (delta: -169.9MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. [2021-11-23 15:52:27,257 INFO L158 Benchmark]: RCFGBuilder took 3568.77ms. Allocated memory is still 450.9MB. Free memory was 304.5MB in the beginning and 286.6MB in the end (delta: 17.9MB). Peak memory consumption was 108.1MB. Max. memory is 16.1GB. [2021-11-23 15:52:27,260 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 69.2MB. Free memory was 50.1MB in the beginning and 50.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8227.89ms. Allocated memory was 69.2MB in the beginning and 278.9MB in the end (delta: 209.7MB). Free memory was 29.5MB in the beginning and 107.3MB in the end (delta: -77.8MB). Peak memory consumption was 157.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 672.98ms. Allocated memory is still 278.9MB. Free memory was 107.3MB in the beginning and 134.6MB in the end (delta: -27.3MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 626.25ms. Allocated memory was 278.9MB in the beginning and 450.9MB in the end (delta: 172.0MB). Free memory was 134.6MB in the beginning and 304.5MB in the end (delta: -169.9MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. * RCFGBuilder took 3568.77ms. Allocated memory is still 450.9MB. Free memory was 304.5MB in the beginning and 286.6MB in the end (delta: 17.9MB). Peak memory consumption was 108.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:52:27,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7bac57-77fc-474c-b402-d47691724269/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