./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_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_577aae43-0ed4-4bc0-b438-08d3ea562163/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577aae43-0ed4-4bc0-b438-08d3ea562163/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_577aae43-0ed4-4bc0-b438-08d3ea562163/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577aae43-0ed4-4bc0-b438-08d3ea562163/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577aae43-0ed4-4bc0-b438-08d3ea562163/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_577aae43-0ed4-4bc0-b438-08d3ea562163/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 a41bf48b73cd2164f735edf39a528a497b61e31513d551cd7353a3ff3988840b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:49:43,154 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:49:43,156 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:49:43,192 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:49:43,195 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:49:43,199 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:49:43,202 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:49:43,206 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:49:43,209 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:49:43,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:49:43,215 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:49:43,217 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:49:43,218 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:49:43,220 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:49:43,224 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:49:43,226 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:49:43,227 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:49:43,229 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:49:43,233 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:49:43,241 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:49:43,243 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:49:43,244 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:49:43,247 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:49:43,248 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:49:43,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:49:43,261 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:49:43,262 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:49:43,264 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:49:43,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:49:43,266 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:49:43,267 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:49:43,268 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:49:43,270 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:49:43,271 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:49:43,272 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:49:43,273 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:49:43,274 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:49:43,274 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:49:43,274 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:49:43,275 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:49:43,276 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:49:43,277 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577aae43-0ed4-4bc0-b438-08d3ea562163/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:49:43,320 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:49:43,321 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:49:43,321 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:49:43,322 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:49:43,322 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:49:43,323 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:49:43,323 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:49:43,323 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:49:43,324 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:49:43,324 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:49:43,325 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:49:43,325 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:49:43,325 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:49:43,326 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:49:43,326 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:49:43,326 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:49:43,326 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:49:43,327 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:49:43,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:43,327 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:49:43,327 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:49:43,327 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:49:43,328 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:49:43,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:49:43,328 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:49:43,328 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_577aae43-0ed4-4bc0-b438-08d3ea562163/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577aae43-0ed4-4bc0-b438-08d3ea562163/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a41bf48b73cd2164f735edf39a528a497b61e31513d551cd7353a3ff3988840b [2021-11-23 15:49:43,583 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:49:43,605 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:49:43,608 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:49:43,609 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:49:43,611 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:49:43,612 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577aae43-0ed4-4bc0-b438-08d3ea562163/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-11-23 15:49:43,682 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577aae43-0ed4-4bc0-b438-08d3ea562163/bin/ukojak-CwSLpZB5Qu/data/c5eaddd0e/734b4a175f8a41feb1d760f891e89c0b/FLAG0134f0504 [2021-11-23 15:49:44,705 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:49:44,709 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577aae43-0ed4-4bc0-b438-08d3ea562163/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-11-23 15:49:44,785 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577aae43-0ed4-4bc0-b438-08d3ea562163/bin/ukojak-CwSLpZB5Qu/data/c5eaddd0e/734b4a175f8a41feb1d760f891e89c0b/FLAG0134f0504 [2021-11-23 15:49:45,017 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577aae43-0ed4-4bc0-b438-08d3ea562163/bin/ukojak-CwSLpZB5Qu/data/c5eaddd0e/734b4a175f8a41feb1d760f891e89c0b [2021-11-23 15:49:45,020 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:49:45,021 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:49:45,024 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:45,025 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:49:45,028 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:49:45,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:45" (1/1) ... [2021-11-23 15:49:45,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78d55b0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:45, skipping insertion in model container [2021-11-23 15:49:45,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:45" (1/1) ... [2021-11-23 15:49:45,039 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:49:45,221 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:49:49,992 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_577aae43-0ed4-4bc0-b438-08d3ea562163/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[465369,465382] [2021-11-23 15:49:49,996 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_577aae43-0ed4-4bc0-b438-08d3ea562163/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[465514,465527] [2021-11-23 15:49:50,037 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:50,137 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:49:50,640 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_577aae43-0ed4-4bc0-b438-08d3ea562163/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[465369,465382] [2021-11-23 15:49:50,641 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_577aae43-0ed4-4bc0-b438-08d3ea562163/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[465514,465527] [2021-11-23 15:49:50,647 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:51,036 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:49:51,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:51 WrapperNode [2021-11-23 15:49:51,038 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:51,039 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:51,039 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:49:51,039 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:49:51,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:51" (1/1) ... [2021-11-23 15:49:51,250 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:51" (1/1) ... [2021-11-23 15:49:51,617 INFO L137 Inliner]: procedures = 617, calls = 3888, calls flagged for inlining = 331, calls inlined = 293, statements flattened = 8642 [2021-11-23 15:49:51,618 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:51,619 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:49:51,619 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:49:51,619 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:49:51,628 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:51" (1/1) ... [2021-11-23 15:49:51,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:51" (1/1) ... [2021-11-23 15:49:51,673 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:51" (1/1) ... [2021-11-23 15:49:51,674 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:51" (1/1) ... [2021-11-23 15:49:51,982 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:51" (1/1) ... [2021-11-23 15:49:52,017 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:51" (1/1) ... [2021-11-23 15:49:52,064 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:51" (1/1) ... [2021-11-23 15:49:52,127 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:49:52,128 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:49:52,128 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:49:52,129 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:49:52,130 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:51" (1/1) ... [2021-11-23 15:49:52,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:52,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577aae43-0ed4-4bc0-b438-08d3ea562163/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:49:52,168 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577aae43-0ed4-4bc0-b438-08d3ea562163/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:49:52,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577aae43-0ed4-4bc0-b438-08d3ea562163/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:49:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:49:52,219 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:49:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:49:52,219 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:49:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:49:52,222 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:49:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:49:52,222 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:49:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:49:52,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:49:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-11-23 15:49:52,223 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-11-23 15:49:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:49:52,223 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:49:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:49:52,223 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:49:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2021-11-23 15:49:52,224 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2021-11-23 15:49:52,224 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2021-11-23 15:49:52,224 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2021-11-23 15:49:52,224 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2021-11-23 15:49:52,224 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2021-11-23 15:49:52,224 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2021-11-23 15:49:52,225 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2021-11-23 15:49:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:49:52,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:49:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:49:52,225 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:49:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:49:52,225 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:49:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:49:52,226 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:49:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2021-11-23 15:49:52,226 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2021-11-23 15:49:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:49:52,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:49:52,227 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2021-11-23 15:49:52,227 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2021-11-23 15:49:52,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:49:52,227 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:49:52,227 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:49:52,227 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2021-11-23 15:49:52,228 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2021-11-23 15:49:52,228 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:49:52,228 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:49:52,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_110 [2021-11-23 15:49:52,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_110 [2021-11-23 15:49:52,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:49:52,229 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:49:52,229 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:49:52,229 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2021-11-23 15:49:52,230 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2021-11-23 15:49:52,230 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2021-11-23 15:49:52,230 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2021-11-23 15:49:52,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:49:52,230 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2021-11-23 15:49:52,231 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2021-11-23 15:49:52,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:49:52,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:49:52,232 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2021-11-23 15:49:52,232 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2021-11-23 15:49:52,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:49:52,233 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:49:52,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:49:52,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 15:49:52,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 15:49:52,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:49:52,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:49:52,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:49:52,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:49:52,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:49:52,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:49:52,235 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 15:49:52,236 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 15:49:52,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:49:52,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:49:52,236 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2021-11-23 15:49:52,236 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2021-11-23 15:49:52,236 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2021-11-23 15:49:52,236 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2021-11-23 15:49:52,237 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:49:52,237 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:49:52,237 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:49:52,237 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:49:52,237 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2021-11-23 15:49:52,237 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2021-11-23 15:49:52,238 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2021-11-23 15:49:52,238 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2021-11-23 15:49:52,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:49:52,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-23 15:49:52,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-11-23 15:49:52,238 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2021-11-23 15:49:52,238 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2021-11-23 15:49:52,239 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:49:52,239 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:49:52,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:49:52,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:49:52,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:49:52,240 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:49:52,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:49:52,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:49:52,241 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:49:52,241 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:49:52,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:49:52,242 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:49:52,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:49:52,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:49:52,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:49:52,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:49:52,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:49:52,243 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2021-11-23 15:49:52,243 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2021-11-23 15:49:52,243 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2021-11-23 15:49:52,243 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2021-11-23 15:49:52,243 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:49:52,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:49:52,244 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2021-11-23 15:49:52,244 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2021-11-23 15:49:52,244 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:49:52,244 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:49:52,244 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:49:52,245 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:49:52,246 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2021-11-23 15:49:52,248 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2021-11-23 15:49:52,248 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:49:52,249 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:49:52,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:49:52,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:49:52,251 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2021-11-23 15:49:52,252 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2021-11-23 15:49:52,252 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2021-11-23 15:49:52,253 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2021-11-23 15:49:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:49:52,258 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:49:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2021-11-23 15:49:52,258 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2021-11-23 15:49:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2021-11-23 15:49:52,258 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2021-11-23 15:49:52,259 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:49:52,259 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:49:52,259 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:49:52,259 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:49:52,259 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 15:49:52,259 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 15:49:52,259 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-23 15:49:52,260 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-23 15:49:52,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_104 [2021-11-23 15:49:52,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_104 [2021-11-23 15:49:52,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:49:52,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:49:52,260 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2021-11-23 15:49:52,260 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2021-11-23 15:49:52,261 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2021-11-23 15:49:52,261 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2021-11-23 15:49:52,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:49:52,261 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2021-11-23 15:49:52,261 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2021-11-23 15:49:52,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:49:52,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:49:52,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:49:52,262 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2021-11-23 15:49:52,262 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2021-11-23 15:49:52,262 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 15:49:52,262 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 15:49:52,262 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:49:52,262 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:49:52,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_velocity_info [2021-11-23 15:49:52,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_velocity_info [2021-11-23 15:49:52,263 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2021-11-23 15:49:52,263 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2021-11-23 15:49:52,263 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:49:52,263 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:49:52,263 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2021-11-23 15:49:52,264 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2021-11-23 15:49:52,264 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:49:52,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:49:52,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:49:52,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:49:52,265 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:49:52,265 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:49:52,265 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:49:52,265 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:49:52,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:49:52,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:49:52,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:49:52,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:49:52,266 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:49:52,266 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:49:52,266 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:49:52,266 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:49:52,266 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:49:52,266 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:49:52,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:49:52,267 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2021-11-23 15:49:52,267 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2021-11-23 15:49:52,267 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:49:52,267 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:49:52,267 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2021-11-23 15:49:52,267 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2021-11-23 15:49:52,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:49:52,268 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2021-11-23 15:49:52,268 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2021-11-23 15:49:52,268 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 15:49:52,268 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 15:49:52,268 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2021-11-23 15:49:52,268 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2021-11-23 15:49:52,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_108 [2021-11-23 15:49:52,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_108 [2021-11-23 15:49:52,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:49:52,269 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2021-11-23 15:49:52,269 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2021-11-23 15:49:52,269 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:49:52,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:49:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:49:52,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:49:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2021-11-23 15:49:52,270 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2021-11-23 15:49:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:49:52,270 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:49:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:49:52,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:49:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:49:52,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:49:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2021-11-23 15:49:52,271 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2021-11-23 15:49:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2021-11-23 15:49:52,271 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2021-11-23 15:49:52,272 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:49:52,272 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:49:52,272 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2021-11-23 15:49:52,272 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2021-11-23 15:49:52,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_103 [2021-11-23 15:49:52,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_103 [2021-11-23 15:49:52,272 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:49:52,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:49:52,273 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:49:52,273 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:49:52,273 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:49:52,273 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:49:52,273 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:49:52,273 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:49:52,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:49:52,274 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2021-11-23 15:49:52,274 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2021-11-23 15:49:52,274 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2021-11-23 15:49:52,274 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2021-11-23 15:49:52,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:49:52,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:49:52,274 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:49:52,276 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:49:52,279 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2021-11-23 15:49:52,279 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2021-11-23 15:49:52,279 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2021-11-23 15:49:52,280 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2021-11-23 15:49:52,280 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 15:49:52,280 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 15:49:52,280 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2021-11-23 15:49:52,280 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2021-11-23 15:49:52,280 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2021-11-23 15:49:52,281 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2021-11-23 15:49:52,283 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2021-11-23 15:49:52,283 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2021-11-23 15:49:52,283 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2021-11-23 15:49:52,283 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2021-11-23 15:49:52,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:49:52,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:49:52,284 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2021-11-23 15:49:52,284 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2021-11-23 15:49:52,284 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-23 15:49:52,284 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-23 15:49:52,284 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2021-11-23 15:49:52,284 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2021-11-23 15:49:52,284 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:49:52,285 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:49:52,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:49:52,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:49:52,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:49:52,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_velocity_info [2021-11-23 15:49:52,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_velocity_info [2021-11-23 15:49:52,285 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2021-11-23 15:49:52,285 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2021-11-23 15:49:52,286 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:49:52,286 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:49:53,377 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:49:53,387 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:49:54,048 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:49:54,052 INFO L158 Benchmark]: Toolchain (without parser) took 9029.65ms. Allocated memory was 157.3MB in the beginning and 329.3MB in the end (delta: 172.0MB). Free memory was 106.9MB in the beginning and 99.2MB in the end (delta: 7.7MB). Peak memory consumption was 181.0MB. Max. memory is 16.1GB. [2021-11-23 15:49:54,052 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 92.3MB. Free memory was 51.0MB in the beginning and 51.0MB in the end (delta: 44.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:49:54,053 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6013.84ms. Allocated memory was 157.3MB in the beginning and 329.3MB in the end (delta: 172.0MB). Free memory was 106.6MB in the beginning and 217.8MB in the end (delta: -111.2MB). Peak memory consumption was 112.9MB. Max. memory is 16.1GB. [2021-11-23 15:49:54,054 INFO L158 Benchmark]: Boogie Procedure Inliner took 579.01ms. Allocated memory is still 329.3MB. Free memory was 217.8MB in the beginning and 167.4MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-11-23 15:49:54,054 INFO L158 Benchmark]: Boogie Preprocessor took 508.04ms. Allocated memory is still 329.3MB. Free memory was 167.4MB in the beginning and 186.3MB in the end (delta: -18.9MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. [2021-11-23 15:49:54,055 INFO L158 Benchmark]: RCFGBuilder took 1922.14ms. Allocated memory is still 329.3MB. Free memory was 186.3MB in the beginning and 99.2MB in the end (delta: 87.0MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. [2021-11-23 15:49:54,058 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 92.3MB. Free memory was 51.0MB in the beginning and 51.0MB in the end (delta: 44.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6013.84ms. Allocated memory was 157.3MB in the beginning and 329.3MB in the end (delta: 172.0MB). Free memory was 106.6MB in the beginning and 217.8MB in the end (delta: -111.2MB). Peak memory consumption was 112.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 579.01ms. Allocated memory is still 329.3MB. Free memory was 217.8MB in the beginning and 167.4MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 508.04ms. Allocated memory is still 329.3MB. Free memory was 167.4MB in the beginning and 186.3MB in the end (delta: -18.9MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1922.14ms. Allocated memory is still 329.3MB. Free memory was 186.3MB in the beginning and 99.2MB in the end (delta: 87.0MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:49:54,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577aae43-0ed4-4bc0-b438-08d3ea562163/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_577aae43-0ed4-4bc0-b438-08d3ea562163/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577aae43-0ed4-4bc0-b438-08d3ea562163/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_577aae43-0ed4-4bc0-b438-08d3ea562163/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577aae43-0ed4-4bc0-b438-08d3ea562163/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577aae43-0ed4-4bc0-b438-08d3ea562163/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_577aae43-0ed4-4bc0-b438-08d3ea562163/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 a41bf48b73cd2164f735edf39a528a497b61e31513d551cd7353a3ff3988840b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:49:56,606 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:49:56,610 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:49:56,668 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:49:56,669 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:49:56,673 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:49:56,676 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:49:56,681 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:49:56,684 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:49:56,689 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:49:56,693 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:49:56,695 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:49:56,695 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:49:56,697 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:49:56,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:49:56,702 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:49:56,703 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:49:56,708 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:49:56,712 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:49:56,719 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:49:56,721 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:49:56,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:49:56,727 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:49:56,729 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:49:56,738 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:49:56,738 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:49:56,739 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:49:56,741 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:49:56,742 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:49:56,743 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:49:56,743 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:49:56,744 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:49:56,746 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:49:56,747 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:49:56,748 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:49:56,749 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:49:56,750 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:49:56,750 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:49:56,750 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:49:56,752 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:49:56,752 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:49:56,753 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577aae43-0ed4-4bc0-b438-08d3ea562163/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:49:56,795 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:49:56,795 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:49:56,796 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:49:56,797 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:49:56,798 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:49:56,798 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:49:56,799 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:49:56,799 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:49:56,799 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:49:56,799 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:49:56,800 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:49:56,801 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:49:56,801 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:49:56,801 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:49:56,801 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:49:56,802 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:49:56,802 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:49:56,802 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:49:56,802 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:49:56,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:49:56,803 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:56,803 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:49:56,803 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:49:56,804 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:49:56,804 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:49:56,804 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:49:56,804 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:49:56,804 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:49:56,805 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:49:56,805 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_577aae43-0ed4-4bc0-b438-08d3ea562163/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577aae43-0ed4-4bc0-b438-08d3ea562163/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a41bf48b73cd2164f735edf39a528a497b61e31513d551cd7353a3ff3988840b [2021-11-23 15:49:57,141 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:49:57,173 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:49:57,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:49:57,179 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:49:57,180 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:49:57,182 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577aae43-0ed4-4bc0-b438-08d3ea562163/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-11-23 15:49:57,259 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577aae43-0ed4-4bc0-b438-08d3ea562163/bin/ukojak-CwSLpZB5Qu/data/9634217d5/632699b12f754f46a86d2f022cbd27aa/FLAG24ffdfdd3 [2021-11-23 15:49:58,335 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:49:58,339 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577aae43-0ed4-4bc0-b438-08d3ea562163/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-11-23 15:49:58,427 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577aae43-0ed4-4bc0-b438-08d3ea562163/bin/ukojak-CwSLpZB5Qu/data/9634217d5/632699b12f754f46a86d2f022cbd27aa/FLAG24ffdfdd3 [2021-11-23 15:49:58,613 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577aae43-0ed4-4bc0-b438-08d3ea562163/bin/ukojak-CwSLpZB5Qu/data/9634217d5/632699b12f754f46a86d2f022cbd27aa [2021-11-23 15:49:58,616 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:49:58,618 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:49:58,619 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:58,619 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:49:58,623 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:49:58,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:58" (1/1) ... [2021-11-23 15:49:58,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3adfe0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:58, skipping insertion in model container [2021-11-23 15:49:58,625 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:58" (1/1) ... [2021-11-23 15:49:58,657 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:49:58,916 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:03,833 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_577aae43-0ed4-4bc0-b438-08d3ea562163/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[465369,465382] [2021-11-23 15:50:03,836 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_577aae43-0ed4-4bc0-b438-08d3ea562163/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[465514,465527] [2021-11-23 15:50:03,864 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:03,938 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:50:04,020 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:04,447 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_577aae43-0ed4-4bc0-b438-08d3ea562163/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[465369,465382] [2021-11-23 15:50:04,448 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_577aae43-0ed4-4bc0-b438-08d3ea562163/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[465514,465527] [2021-11-23 15:50:04,454 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:04,487 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:50:05,079 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_577aae43-0ed4-4bc0-b438-08d3ea562163/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[465369,465382] [2021-11-23 15:50:05,080 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_577aae43-0ed4-4bc0-b438-08d3ea562163/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[465514,465527] [2021-11-23 15:50:05,086 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:05,525 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:50:05,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:05 WrapperNode [2021-11-23 15:50:05,526 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:05,527 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:05,527 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:50:05,528 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:50:05,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:05" (1/1) ... [2021-11-23 15:50:05,786 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:05" (1/1) ... [2021-11-23 15:50:06,156 INFO L137 Inliner]: procedures = 631, calls = 3888, calls flagged for inlining = 331, calls inlined = 293, statements flattened = 8385 [2021-11-23 15:50:06,156 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:06,157 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:50:06,158 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:50:06,158 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:50:06,167 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:05" (1/1) ... [2021-11-23 15:50:06,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:05" (1/1) ... [2021-11-23 15:50:06,242 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:05" (1/1) ... [2021-11-23 15:50:06,250 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:05" (1/1) ... [2021-11-23 15:50:06,453 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:05" (1/1) ... [2021-11-23 15:50:06,482 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:05" (1/1) ... [2021-11-23 15:50:06,520 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:05" (1/1) ... [2021-11-23 15:50:06,720 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:50:06,727 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:50:06,733 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:50:06,733 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:50:06,734 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:05" (1/1) ... [2021-11-23 15:50:06,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:06,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577aae43-0ed4-4bc0-b438-08d3ea562163/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:50:06,771 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577aae43-0ed4-4bc0-b438-08d3ea562163/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:50:06,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577aae43-0ed4-4bc0-b438-08d3ea562163/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:50:06,814 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:50:06,814 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:50:06,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:50:06,814 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:50:06,815 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:50:06,815 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:50:06,815 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:50:06,815 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:50:06,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:50:06,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:50:06,816 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-11-23 15:50:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-11-23 15:50:06,816 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:50:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:50:06,816 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:50:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:50:06,817 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2021-11-23 15:50:06,817 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2021-11-23 15:50:06,817 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2021-11-23 15:50:06,817 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2021-11-23 15:50:06,817 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2021-11-23 15:50:06,817 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2021-11-23 15:50:06,818 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:50:06,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:50:06,818 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2021-11-23 15:50:06,818 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2021-11-23 15:50:06,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:50:06,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:50:06,819 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:50:06,819 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:50:06,819 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:50:06,819 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:50:06,819 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:50:06,819 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:50:06,820 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2021-11-23 15:50:06,820 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2021-11-23 15:50:06,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:50:06,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:50:06,820 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2021-11-23 15:50:06,820 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2021-11-23 15:50:06,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:50:06,821 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:50:06,821 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:50:06,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:50:06,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:50:06,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:50:06,822 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2021-11-23 15:50:06,822 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2021-11-23 15:50:06,822 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:50:06,822 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:50:06,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_110 [2021-11-23 15:50:06,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_110 [2021-11-23 15:50:06,823 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:50:06,823 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:50:06,823 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2021-11-23 15:50:06,823 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2021-11-23 15:50:06,823 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2021-11-23 15:50:06,823 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2021-11-23 15:50:06,824 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2021-11-23 15:50:06,824 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2021-11-23 15:50:06,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:50:06,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:50:06,824 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2021-11-23 15:50:06,824 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2021-11-23 15:50:06,825 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:50:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:50:06,825 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:50:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:50:06,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 15:50:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 15:50:06,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:50:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:50:06,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:50:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:50:06,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:50:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:50:06,826 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 15:50:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 15:50:06,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:50:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:50:06,827 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2021-11-23 15:50:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2021-11-23 15:50:06,827 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2021-11-23 15:50:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2021-11-23 15:50:06,828 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:50:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:50:06,828 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:50:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:50:06,828 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2021-11-23 15:50:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2021-11-23 15:50:06,829 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2021-11-23 15:50:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2021-11-23 15:50:06,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:50:06,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-23 15:50:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-11-23 15:50:06,829 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2021-11-23 15:50:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2021-11-23 15:50:06,830 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:50:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:50:06,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:50:06,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:50:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:50:06,831 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:50:06,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:50:06,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:50:06,831 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:50:06,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:50:06,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:50:06,832 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:50:06,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:50:06,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:50:06,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:50:06,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:50:06,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:50:06,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:50:06,833 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2021-11-23 15:50:06,833 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2021-11-23 15:50:06,833 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2021-11-23 15:50:06,833 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2021-11-23 15:50:06,833 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:50:06,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:50:06,834 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2021-11-23 15:50:06,834 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2021-11-23 15:50:06,834 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:50:06,834 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:50:06,834 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:50:06,834 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:50:06,835 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2021-11-23 15:50:06,835 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2021-11-23 15:50:06,835 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:50:06,835 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:50:06,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:50:06,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:50:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2021-11-23 15:50:06,836 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2021-11-23 15:50:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2021-11-23 15:50:06,836 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2021-11-23 15:50:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:50:06,836 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:50:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2021-11-23 15:50:06,837 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2021-11-23 15:50:06,837 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2021-11-23 15:50:06,837 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2021-11-23 15:50:06,837 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:50:06,837 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:50:06,837 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:50:06,838 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:50:06,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:50:06,838 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 15:50:06,838 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 15:50:06,838 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-23 15:50:06,838 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-23 15:50:06,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_104 [2021-11-23 15:50:06,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_104 [2021-11-23 15:50:06,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:50:06,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:50:06,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:50:06,839 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2021-11-23 15:50:06,839 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2021-11-23 15:50:06,840 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2021-11-23 15:50:06,840 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2021-11-23 15:50:06,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:50:06,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:50:06,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:50:06,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:50:06,840 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2021-11-23 15:50:06,841 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2021-11-23 15:50:06,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:50:06,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:50:06,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:50:06,841 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2021-11-23 15:50:06,841 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2021-11-23 15:50:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:50:06,842 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:50:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_velocity_info [2021-11-23 15:50:06,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_velocity_info [2021-11-23 15:50:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2021-11-23 15:50:06,842 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2021-11-23 15:50:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:50:06,843 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:50:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2021-11-23 15:50:06,843 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2021-11-23 15:50:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:50:06,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:50:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:50:06,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:50:06,844 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:50:06,844 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:50:06,844 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:50:06,844 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:50:06,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:50:06,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:50:06,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:50:06,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:50:06,845 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:50:06,845 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:50:06,845 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:50:06,845 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:50:06,845 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:50:06,846 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:50:06,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:50:06,846 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2021-11-23 15:50:06,846 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2021-11-23 15:50:06,846 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:50:06,846 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:50:06,847 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2021-11-23 15:50:06,847 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2021-11-23 15:50:06,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:50:06,847 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2021-11-23 15:50:06,847 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2021-11-23 15:50:06,847 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 15:50:06,847 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 15:50:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2021-11-23 15:50:06,848 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2021-11-23 15:50:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_108 [2021-11-23 15:50:06,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_108 [2021-11-23 15:50:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:50:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:50:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:50:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:50:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:50:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2021-11-23 15:50:06,849 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2021-11-23 15:50:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:50:06,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:50:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2021-11-23 15:50:06,850 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2021-11-23 15:50:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:50:06,850 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:50:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:50:06,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:50:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:50:06,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:50:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2021-11-23 15:50:06,851 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2021-11-23 15:50:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2021-11-23 15:50:06,851 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2021-11-23 15:50:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:50:06,851 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:50:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2021-11-23 15:50:06,852 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2021-11-23 15:50:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_103 [2021-11-23 15:50:06,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_103 [2021-11-23 15:50:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:50:06,852 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:50:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:50:06,853 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:50:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:50:06,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:50:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:50:06,853 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:50:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:50:06,854 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:50:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2021-11-23 15:50:06,854 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2021-11-23 15:50:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:50:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:50:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:50:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:50:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2021-11-23 15:50:06,855 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2021-11-23 15:50:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:50:06,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:50:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:50:06,855 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:50:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2021-11-23 15:50:06,856 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2021-11-23 15:50:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2021-11-23 15:50:06,856 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2021-11-23 15:50:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 15:50:06,856 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 15:50:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2021-11-23 15:50:06,857 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2021-11-23 15:50:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2021-11-23 15:50:06,857 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2021-11-23 15:50:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2021-11-23 15:50:06,857 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2021-11-23 15:50:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2021-11-23 15:50:06,857 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2021-11-23 15:50:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:50:06,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:50:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2021-11-23 15:50:06,858 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2021-11-23 15:50:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-23 15:50:06,858 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-23 15:50:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2021-11-23 15:50:06,859 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2021-11-23 15:50:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:50:06,859 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:50:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:50:06,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:50:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_velocity_info [2021-11-23 15:50:06,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_velocity_info [2021-11-23 15:50:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2021-11-23 15:50:06,860 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2021-11-23 15:50:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:50:06,860 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:50:08,022 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:50:08,026 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:50:09,244 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:50:09,247 INFO L158 Benchmark]: Toolchain (without parser) took 10628.85ms. Allocated memory was 75.5MB in the beginning and 352.3MB in the end (delta: 276.8MB). Free memory was 37.8MB in the beginning and 148.2MB in the end (delta: -110.4MB). Peak memory consumption was 167.1MB. Max. memory is 16.1GB. [2021-11-23 15:50:09,248 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 75.5MB. Free memory is still 55.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:50:09,249 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6907.17ms. Allocated memory was 75.5MB in the beginning and 228.6MB in the end (delta: 153.1MB). Free memory was 37.7MB in the beginning and 61.5MB in the end (delta: -23.9MB). Peak memory consumption was 139.4MB. Max. memory is 16.1GB. [2021-11-23 15:50:09,249 INFO L158 Benchmark]: Boogie Procedure Inliner took 629.29ms. Allocated memory was 228.6MB in the beginning and 352.3MB in the end (delta: 123.7MB). Free memory was 61.5MB in the beginning and 210.5MB in the end (delta: -149.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:50:09,250 INFO L158 Benchmark]: Boogie Preprocessor took 569.15ms. Allocated memory is still 352.3MB. Free memory was 210.5MB in the beginning and 246.7MB in the end (delta: -36.2MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. [2021-11-23 15:50:09,250 INFO L158 Benchmark]: RCFGBuilder took 2518.24ms. Allocated memory is still 352.3MB. Free memory was 246.7MB in the beginning and 148.2MB in the end (delta: 98.6MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. [2021-11-23 15:50:09,253 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 75.5MB. Free memory is still 55.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6907.17ms. Allocated memory was 75.5MB in the beginning and 228.6MB in the end (delta: 153.1MB). Free memory was 37.7MB in the beginning and 61.5MB in the end (delta: -23.9MB). Peak memory consumption was 139.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 629.29ms. Allocated memory was 228.6MB in the beginning and 352.3MB in the end (delta: 123.7MB). Free memory was 61.5MB in the beginning and 210.5MB in the end (delta: -149.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 569.15ms. Allocated memory is still 352.3MB. Free memory was 210.5MB in the beginning and 246.7MB in the end (delta: -36.2MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2518.24ms. Allocated memory is still 352.3MB. Free memory was 246.7MB in the beginning and 148.2MB in the end (delta: 98.6MB). Peak memory consumption was 98.6MB. 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 15:50:09,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577aae43-0ed4-4bc0-b438-08d3ea562163/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