./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.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_442b5e9b-32fd-495a-bc69-c838c7dc46af/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442b5e9b-32fd-495a-bc69-c838c7dc46af/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_442b5e9b-32fd-495a-bc69-c838c7dc46af/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442b5e9b-32fd-495a-bc69-c838c7dc46af/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442b5e9b-32fd-495a-bc69-c838c7dc46af/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_442b5e9b-32fd-495a-bc69-c838c7dc46af/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 c5e008b04b7be5a7eb3cfb5abbdeca875ac459e6636eb5b98613fa9fcb2277a8 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:04:30,155 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:04:30,159 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:04:30,189 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:04:30,190 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:04:30,191 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:04:30,193 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:04:30,195 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:04:30,197 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:04:30,198 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:04:30,199 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:04:30,200 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:04:30,200 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:04:30,206 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:04:30,207 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:04:30,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:04:30,213 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:04:30,214 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:04:30,216 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:04:30,221 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:04:30,224 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:04:30,226 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:04:30,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:04:30,230 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:04:30,241 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:04:30,242 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:04:30,242 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:04:30,244 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:04:30,245 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:04:30,247 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:04:30,248 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:04:30,249 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:04:30,251 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:04:30,252 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:04:30,254 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:04:30,254 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:04:30,255 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:04:30,255 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:04:30,256 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:04:30,256 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:04:30,257 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:04:30,258 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442b5e9b-32fd-495a-bc69-c838c7dc46af/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:04:30,305 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:04:30,307 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:04:30,308 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:04:30,308 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:04:30,309 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:04:30,309 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:04:30,310 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:04:30,310 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:04:30,310 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:04:30,310 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:04:30,311 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:04:30,312 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:04:30,312 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:04:30,312 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:04:30,312 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:04:30,313 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:04:30,313 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:04:30,313 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:04:30,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:30,314 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:04:30,314 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:04:30,314 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:04:30,314 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:04:30,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:04:30,315 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:04:30,315 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_442b5e9b-32fd-495a-bc69-c838c7dc46af/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442b5e9b-32fd-495a-bc69-c838c7dc46af/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5e008b04b7be5a7eb3cfb5abbdeca875ac459e6636eb5b98613fa9fcb2277a8 [2021-11-23 15:04:30,569 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:04:30,596 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:04:30,598 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:04:30,600 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:04:30,601 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:04:30,603 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442b5e9b-32fd-495a-bc69-c838c7dc46af/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2021-11-23 15:04:30,679 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442b5e9b-32fd-495a-bc69-c838c7dc46af/bin/ukojak-CwSLpZB5Qu/data/948f73b94/97c71440e01e463c9666eee93dbd8fd6/FLAG9499d645c [2021-11-23 15:04:31,648 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:04:31,649 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442b5e9b-32fd-495a-bc69-c838c7dc46af/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2021-11-23 15:04:31,718 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442b5e9b-32fd-495a-bc69-c838c7dc46af/bin/ukojak-CwSLpZB5Qu/data/948f73b94/97c71440e01e463c9666eee93dbd8fd6/FLAG9499d645c [2021-11-23 15:04:32,001 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442b5e9b-32fd-495a-bc69-c838c7dc46af/bin/ukojak-CwSLpZB5Qu/data/948f73b94/97c71440e01e463c9666eee93dbd8fd6 [2021-11-23 15:04:32,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:04:32,004 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:04:32,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:32,005 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:04:32,021 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:04:32,022 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:32" (1/1) ... [2021-11-23 15:04:32,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b887005 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:32, skipping insertion in model container [2021-11-23 15:04:32,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:32" (1/1) ... [2021-11-23 15:04:32,031 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:04:32,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:33,903 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_442b5e9b-32fd-495a-bc69-c838c7dc46af/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i[204422,204435] [2021-11-23 15:04:35,793 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:35,902 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:04:36,142 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_442b5e9b-32fd-495a-bc69-c838c7dc46af/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i[204422,204435] [2021-11-23 15:04:36,533 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:36,839 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:04:36,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:36 WrapperNode [2021-11-23 15:04:36,840 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:36,841 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:36,842 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:04:36,842 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:04:36,849 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:36" (1/1) ... [2021-11-23 15:04:37,069 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:36" (1/1) ... [2021-11-23 15:04:37,507 INFO L137 Inliner]: procedures = 423, calls = 5945, calls flagged for inlining = 205, calls inlined = 187, statements flattened = 11335 [2021-11-23 15:04:37,509 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:37,510 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:04:37,510 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:04:37,511 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:04:37,522 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:36" (1/1) ... [2021-11-23 15:04:37,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:36" (1/1) ... [2021-11-23 15:04:37,600 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:36" (1/1) ... [2021-11-23 15:04:37,601 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:36" (1/1) ... [2021-11-23 15:04:37,863 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:36" (1/1) ... [2021-11-23 15:04:37,909 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:36" (1/1) ... [2021-11-23 15:04:38,092 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:36" (1/1) ... [2021-11-23 15:04:38,151 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:04:38,152 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:04:38,152 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:04:38,153 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:04:38,154 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:36" (1/1) ... [2021-11-23 15:04:38,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:38,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442b5e9b-32fd-495a-bc69-c838c7dc46af/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:04:38,182 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442b5e9b-32fd-495a-bc69-c838c7dc46af/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:04:38,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442b5e9b-32fd-495a-bc69-c838c7dc46af/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:04:38,227 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:04:38,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:04:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:04:38,228 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:04:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_vfta [2021-11-23 15:04:38,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_vfta [2021-11-23 15:04:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:04:38,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:04:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_standby_eeprom [2021-11-23 15:04:38,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_standby_eeprom [2021-11-23 15:04:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_error_detected [2021-11-23 15:04:38,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_error_detected [2021-11-23 15:04:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:04:38,230 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:04:38,230 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:04:38,230 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:04:38,230 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:04:38,230 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:04:38,230 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:04:38,231 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:04:38,231 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_alloc_rx_buffers [2021-11-23 15:04:38,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_alloc_rx_buffers [2021-11-23 15:04:38,231 INFO L130 BoogieDeclarations]: Found specification of procedure mac_addr_valid [2021-11-23 15:04:38,231 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_addr_valid [2021-11-23 15:04:38,231 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_add_vid [2021-11-23 15:04:38,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_add_vid [2021-11-23 15:04:38,232 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_tx_resources [2021-11-23 15:04:38,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_tx_resources [2021-11-23 15:04:38,232 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:04:38,232 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:04:38,232 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_features [2021-11-23 15:04:38,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_features [2021-11-23 15:04:38,233 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_multi [2021-11-23 15:04:38,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_multi [2021-11-23 15:04:38,233 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_rar_set [2021-11-23 15:04:38,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_rar_set [2021-11-23 15:04:38,233 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:04:38,233 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:04:38,234 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:04:38,234 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:04:38,234 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:04:38,234 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:04:38,234 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:04:38,234 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:04:38,235 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 15:04:38,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:04:38,235 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:04:38,235 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:04:38,235 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_eeprom_checksum [2021-11-23 15:04:38,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_eeprom_checksum [2021-11-23 15:04:38,235 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:04:38,236 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:04:38,236 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_netpoll [2021-11-23 15:04:38,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_netpoll [2021-11-23 15:04:38,236 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:04:38,236 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:04:38,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:04:38,237 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_raise_clock [2021-11-23 15:04:38,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_raise_clock [2021-11-23 15:04:38,237 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_eeprom [2021-11-23 15:04:38,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_eeprom [2021-11-23 15:04:38,237 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:04:38,237 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:04:38,238 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_identify_xpak_vendor [2021-11-23 15:04:38,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_identify_xpak_vendor [2021-11-23 15:04:38,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:04:38,238 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mac_reset [2021-11-23 15:04:38,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mac_reset [2021-11-23 15:04:38,238 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2021-11-23 15:04:38,239 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2021-11-23 15:04:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_eeprom [2021-11-23 15:04:38,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_eeprom [2021-11-23 15:04:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:04:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_rx_resources [2021-11-23 15:04:38,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_rx_resources [2021-11-23 15:04:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:04:38,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:04:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-11-23 15:04:38,240 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-11-23 15:04:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-11-23 15:04:38,240 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-11-23 15:04:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:04:38,241 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:04:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 15:04:38,241 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 15:04:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_regs_len [2021-11-23 15:04:38,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_regs_len [2021-11-23 15:04:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 15:04:38,242 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 15:04:38,242 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:04:38,242 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:04:38,242 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_phy_reg [2021-11-23 15:04:38,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_phy_reg [2021-11-23 15:04:38,242 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2021-11-23 15:04:38,243 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_for_link [2021-11-23 15:04:38,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_for_link [2021-11-23 15:04:38,243 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_option [2021-11-23 15:04:38,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_option [2021-11-23 15:04:38,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:04:38,243 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:04:38,243 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:04:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:04:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:04:38,244 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:04:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:04:38,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:04:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:04:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-11-23 15:04:38,245 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-11-23 15:04:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_lower_clock [2021-11-23 15:04:38,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_lower_clock [2021-11-23 15:04:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_reset [2021-11-23 15:04:38,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_reset [2021-11-23 15:04:38,246 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:04:38,246 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:04:38,246 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_len [2021-11-23 15:04:38,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_len [2021-11-23 15:04:38,246 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_up [2021-11-23 15:04:38,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_up [2021-11-23 15:04:38,246 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_irq_enable [2021-11-23 15:04:38,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_irq_enable [2021-11-23 15:04:38,247 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:04:38,247 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:04:38,247 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:04:38,247 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:04:38,247 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_tx_resources [2021-11-23 15:04:38,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_tx_resources [2021-11-23 15:04:38,248 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_maybe_stop_tx [2021-11-23 15:04:38,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_maybe_stop_tx [2021-11-23 15:04:38,248 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_intr [2021-11-23 15:04:38,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_intr [2021-11-23 15:04:38,248 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:04:38,249 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:04:38,249 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:04:38,249 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:04:38,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:04:38,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:04:38,249 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 15:04:38,250 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 15:04:38,250 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:04:38,250 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:04:38,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:04:38,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:04:38,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:04:38,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:04:38,251 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 15:04:38,251 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 15:04:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:04:38,251 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:04:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:04:38,251 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:04:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_update_stats [2021-11-23 15:04:38,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_update_stats [2021-11-23 15:04:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2021-11-23 15:04:38,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2021-11-23 15:04:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:04:38,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:04:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_and_get_eeprom_data [2021-11-23 15:04:38,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_and_get_eeprom_data [2021-11-23 15:04:38,253 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:04:38,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:04:38,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:04:38,253 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:04:38,253 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:04:38,253 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:04:38,254 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:04:38,254 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:04:38,254 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2021-11-23 15:04:38,254 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2021-11-23 15:04:38,254 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:04:38,254 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:04:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:04:38,255 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:04:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:04:38,255 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:04:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:04:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 15:04:38,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 15:04:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:04:38,256 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:04:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:04:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2021-11-23 15:04:38,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2021-11-23 15:04:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_kill_vid [2021-11-23 15:04:38,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_kill_vid [2021-11-23 15:04:38,257 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:04:38,257 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:04:38,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:04:38,257 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_change_mtu [2021-11-23 15:04:38,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_change_mtu [2021-11-23 15:04:38,257 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:04:38,257 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:04:38,258 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:04:38,258 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:04:38,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:04:38,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:04:38,258 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_link_reset [2021-11-23 15:04:38,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_link_reset [2021-11-23 15:04:38,258 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_speed_duplex [2021-11-23 15:04:38,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_speed_duplex [2021-11-23 15:04:38,259 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_fix_features [2021-11-23 15:04:38,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_fix_features [2021-11-23 15:04:38,259 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:04:38,259 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:04:38,259 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:04:38,260 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:04:38,260 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_slot_reset [2021-11-23 15:04:38,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_slot_reset [2021-11-23 15:04:38,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2021-11-23 15:04:38,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2021-11-23 15:04:38,260 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-11-23 15:04:38,260 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-11-23 15:04:38,261 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:04:38,261 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:04:38,261 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_unmap_and_free_tx_resource [2021-11-23 15:04:38,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_unmap_and_free_tx_resource [2021-11-23 15:04:38,261 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 15:04:38,261 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 15:04:38,262 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:04:38,262 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:04:38,262 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_mac [2021-11-23 15:04:38,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_mac [2021-11-23 15:04:38,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:04:38,262 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_eeprom [2021-11-23 15:04:38,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_eeprom [2021-11-23 15:04:38,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:04:38,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:04:38,263 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_phy_reg [2021-11-23 15:04:38,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_phy_reg [2021-11-23 15:04:38,263 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:04:38,263 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:04:38,263 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_mac_addr [2021-11-23 15:04:38,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_mac_addr [2021-11-23 15:04:38,264 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:04:38,264 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:04:38,264 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2021-11-23 15:04:38,264 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2021-11-23 15:04:38,264 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_tx_ring [2021-11-23 15:04:38,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_tx_ring [2021-11-23 15:04:38,265 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-11-23 15:04:38,265 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-11-23 15:04:38,265 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:04:38,265 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:04:38,265 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_rx_ring [2021-11-23 15:04:38,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_rx_ring [2021-11-23 15:04:38,265 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_shift_out_bits [2021-11-23 15:04:38,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_shift_out_bits [2021-11-23 15:04:38,266 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_down [2021-11-23 15:04:38,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_down [2021-11-23 15:04:38,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:04:38,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:04:38,266 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_timeout [2021-11-23 15:04:38,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_timeout [2021-11-23 15:04:38,267 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_rx_resources [2021-11-23 15:04:38,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_rx_resources [2021-11-23 15:04:38,267 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:04:38,267 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:04:38,267 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:04:38,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:04:38,268 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_stats [2021-11-23 15:04:38,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_stats [2021-11-23 15:04:38,268 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:04:38,268 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:04:38,268 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:04:38,268 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:04:38,268 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:04:38,269 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:04:38,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:04:38,269 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:04:38,269 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_data [2021-11-23 15:04:38,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_data [2021-11-23 15:04:39,482 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:04:39,487 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:04:39,793 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:04:39,797 INFO L158 Benchmark]: Toolchain (without parser) took 7791.98ms. Allocated memory was 104.9MB in the beginning and 425.7MB in the end (delta: 320.9MB). Free memory was 66.1MB in the beginning and 233.1MB in the end (delta: -167.0MB). Peak memory consumption was 167.3MB. Max. memory is 16.1GB. [2021-11-23 15:04:39,798 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 104.9MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:04:39,799 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4835.44ms. Allocated memory was 104.9MB in the beginning and 232.8MB in the end (delta: 127.9MB). Free memory was 65.9MB in the beginning and 81.1MB in the end (delta: -15.2MB). Peak memory consumption was 124.2MB. Max. memory is 16.1GB. [2021-11-23 15:04:39,799 INFO L158 Benchmark]: Boogie Procedure Inliner took 668.10ms. Allocated memory was 232.8MB in the beginning and 425.7MB in the end (delta: 192.9MB). Free memory was 81.1MB in the beginning and 270.1MB in the end (delta: -188.9MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2021-11-23 15:04:39,800 INFO L158 Benchmark]: Boogie Preprocessor took 641.34ms. Allocated memory is still 425.7MB. Free memory was 270.1MB in the beginning and 280.3MB in the end (delta: -10.2MB). Peak memory consumption was 103.0MB. Max. memory is 16.1GB. [2021-11-23 15:04:39,801 INFO L158 Benchmark]: RCFGBuilder took 1643.36ms. Allocated memory is still 425.7MB. Free memory was 280.3MB in the beginning and 233.1MB in the end (delta: 47.2MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2021-11-23 15:04:39,803 INFO L339 ainManager$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 104.9MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4835.44ms. Allocated memory was 104.9MB in the beginning and 232.8MB in the end (delta: 127.9MB). Free memory was 65.9MB in the beginning and 81.1MB in the end (delta: -15.2MB). Peak memory consumption was 124.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 668.10ms. Allocated memory was 232.8MB in the beginning and 425.7MB in the end (delta: 192.9MB). Free memory was 81.1MB in the beginning and 270.1MB in the end (delta: -188.9MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 641.34ms. Allocated memory is still 425.7MB. Free memory was 270.1MB in the beginning and 280.3MB in the end (delta: -10.2MB). Peak memory consumption was 103.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1643.36ms. Allocated memory is still 425.7MB. Free memory was 280.3MB in the beginning and 233.1MB in the end (delta: 47.2MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:04:39,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442b5e9b-32fd-495a-bc69-c838c7dc46af/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_442b5e9b-32fd-495a-bc69-c838c7dc46af/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442b5e9b-32fd-495a-bc69-c838c7dc46af/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_442b5e9b-32fd-495a-bc69-c838c7dc46af/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442b5e9b-32fd-495a-bc69-c838c7dc46af/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442b5e9b-32fd-495a-bc69-c838c7dc46af/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_442b5e9b-32fd-495a-bc69-c838c7dc46af/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 c5e008b04b7be5a7eb3cfb5abbdeca875ac459e6636eb5b98613fa9fcb2277a8 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:04:42,159 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:04:42,161 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:04:42,203 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:04:42,204 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:04:42,208 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:04:42,210 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:04:42,216 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:04:42,218 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:04:42,219 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:04:42,220 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:04:42,222 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:04:42,222 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:04:42,230 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:04:42,232 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:04:42,237 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:04:42,238 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:04:42,239 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:04:42,241 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:04:42,249 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:04:42,251 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:04:42,253 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:04:42,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:04:42,258 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:04:42,267 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:04:42,267 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:04:42,268 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:04:42,270 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:04:42,270 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:04:42,271 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:04:42,272 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:04:42,273 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:04:42,275 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:04:42,276 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:04:42,277 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:04:42,277 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:04:42,278 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:04:42,278 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:04:42,279 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:04:42,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:04:42,281 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:04:42,286 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442b5e9b-32fd-495a-bc69-c838c7dc46af/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:04:42,332 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:04:42,333 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:04:42,334 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:04:42,334 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:04:42,335 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:04:42,336 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:04:42,336 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:04:42,336 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:04:42,336 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:04:42,337 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:04:42,337 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:04:42,338 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:04:42,338 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:04:42,338 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:04:42,338 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:04:42,338 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:04:42,339 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:04:42,339 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:04:42,339 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:04:42,339 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:04:42,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:42,340 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:04:42,340 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:04:42,340 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:04:42,340 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:04:42,340 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:04:42,341 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:04:42,341 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:04:42,341 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:04:42,341 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_442b5e9b-32fd-495a-bc69-c838c7dc46af/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442b5e9b-32fd-495a-bc69-c838c7dc46af/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5e008b04b7be5a7eb3cfb5abbdeca875ac459e6636eb5b98613fa9fcb2277a8 [2021-11-23 15:04:42,735 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:04:42,767 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:04:42,770 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:04:42,771 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:04:42,773 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:04:42,775 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442b5e9b-32fd-495a-bc69-c838c7dc46af/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2021-11-23 15:04:42,838 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442b5e9b-32fd-495a-bc69-c838c7dc46af/bin/ukojak-CwSLpZB5Qu/data/bf35533a4/09c2ba6add12429e9a3db965d2e9bd6c/FLAG5780cb4f5 [2021-11-23 15:04:43,881 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:04:43,881 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442b5e9b-32fd-495a-bc69-c838c7dc46af/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2021-11-23 15:04:43,933 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442b5e9b-32fd-495a-bc69-c838c7dc46af/bin/ukojak-CwSLpZB5Qu/data/bf35533a4/09c2ba6add12429e9a3db965d2e9bd6c/FLAG5780cb4f5 [2021-11-23 15:04:44,227 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442b5e9b-32fd-495a-bc69-c838c7dc46af/bin/ukojak-CwSLpZB5Qu/data/bf35533a4/09c2ba6add12429e9a3db965d2e9bd6c [2021-11-23 15:04:44,230 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:04:44,233 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:04:44,235 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:44,235 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:04:44,239 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:04:44,239 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:44" (1/1) ... [2021-11-23 15:04:44,241 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b319f1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:44, skipping insertion in model container [2021-11-23 15:04:44,241 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:44" (1/1) ... [2021-11-23 15:04:44,248 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:04:44,461 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:46,272 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_442b5e9b-32fd-495a-bc69-c838c7dc46af/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i[204422,204435] [2021-11-23 15:04:48,415 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:48,563 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:04:48,678 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:48,847 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_442b5e9b-32fd-495a-bc69-c838c7dc46af/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i[204422,204435] [2021-11-23 15:04:49,222 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:49,273 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:04:49,492 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_442b5e9b-32fd-495a-bc69-c838c7dc46af/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i[204422,204435] [2021-11-23 15:04:49,944 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:50,314 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:04:50,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:50 WrapperNode [2021-11-23 15:04:50,315 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:50,317 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:50,317 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:04:50,317 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:04:50,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:50" (1/1) ... [2021-11-23 15:04:50,501 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:50" (1/1) ... [2021-11-23 15:04:50,820 INFO L137 Inliner]: procedures = 437, calls = 5945, calls flagged for inlining = 205, calls inlined = 187, statements flattened = 11105 [2021-11-23 15:04:50,821 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:50,822 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:04:50,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:04:50,822 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:04:50,832 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:50" (1/1) ... [2021-11-23 15:04:50,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:50" (1/1) ... [2021-11-23 15:04:50,894 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:50" (1/1) ... [2021-11-23 15:04:50,895 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:50" (1/1) ... [2021-11-23 15:04:51,259 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:50" (1/1) ... [2021-11-23 15:04:51,312 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:50" (1/1) ... [2021-11-23 15:04:51,354 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:50" (1/1) ... [2021-11-23 15:04:51,501 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:04:51,506 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:04:51,507 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:04:51,508 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:04:51,508 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:50" (1/1) ... [2021-11-23 15:04:51,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:51,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442b5e9b-32fd-495a-bc69-c838c7dc46af/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:04:51,540 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442b5e9b-32fd-495a-bc69-c838c7dc46af/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:04:51,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442b5e9b-32fd-495a-bc69-c838c7dc46af/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:04:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:04:51,587 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:04:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:04:51,587 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:04:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_vfta [2021-11-23 15:04:51,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_vfta [2021-11-23 15:04:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:04:51,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:04:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_standby_eeprom [2021-11-23 15:04:51,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_standby_eeprom [2021-11-23 15:04:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_error_detected [2021-11-23 15:04:51,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_error_detected [2021-11-23 15:04:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:04:51,588 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:04:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:04:51,589 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:04:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:04:51,589 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:04:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:04:51,589 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:04:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_alloc_rx_buffers [2021-11-23 15:04:51,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_alloc_rx_buffers [2021-11-23 15:04:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure mac_addr_valid [2021-11-23 15:04:51,590 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_addr_valid [2021-11-23 15:04:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_add_vid [2021-11-23 15:04:51,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_add_vid [2021-11-23 15:04:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_tx_resources [2021-11-23 15:04:51,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_tx_resources [2021-11-23 15:04:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:04:51,591 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:04:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_features [2021-11-23 15:04:51,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_features [2021-11-23 15:04:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_multi [2021-11-23 15:04:51,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_multi [2021-11-23 15:04:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_rar_set [2021-11-23 15:04:51,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_rar_set [2021-11-23 15:04:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:04:51,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:04:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:04:51,592 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:04:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:04:51,592 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:04:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:04:51,593 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:04:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 15:04:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:04:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:04:51,593 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:04:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:04:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:04:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:04:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_eeprom_checksum [2021-11-23 15:04:51,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_eeprom_checksum [2021-11-23 15:04:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:04:51,594 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:04:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_netpoll [2021-11-23 15:04:51,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_netpoll [2021-11-23 15:04:51,595 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:04:51,595 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:04:51,595 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_raise_clock [2021-11-23 15:04:51,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_raise_clock [2021-11-23 15:04:51,595 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_eeprom [2021-11-23 15:04:51,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_eeprom [2021-11-23 15:04:51,595 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:04:51,595 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:04:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_identify_xpak_vendor [2021-11-23 15:04:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_identify_xpak_vendor [2021-11-23 15:04:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mac_reset [2021-11-23 15:04:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mac_reset [2021-11-23 15:04:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2021-11-23 15:04:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2021-11-23 15:04:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_eeprom [2021-11-23 15:04:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_eeprom [2021-11-23 15:04:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:04:51,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:04:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_rx_resources [2021-11-23 15:04:51,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_rx_resources [2021-11-23 15:04:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:04:51,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:04:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-11-23 15:04:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-11-23 15:04:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-11-23 15:04:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-11-23 15:04:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:04:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:04:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 15:04:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 15:04:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_regs_len [2021-11-23 15:04:51,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_regs_len [2021-11-23 15:04:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 15:04:51,599 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 15:04:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:04:51,599 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:04:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_phy_reg [2021-11-23 15:04:51,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_phy_reg [2021-11-23 15:04:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2021-11-23 15:04:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_for_link [2021-11-23 15:04:51,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_for_link [2021-11-23 15:04:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_option [2021-11-23 15:04:51,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_option [2021-11-23 15:04:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:04:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:04:51,600 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:04:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:04:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:04:51,601 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:04:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:04:51,601 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:04:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:04:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:04:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:04:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-11-23 15:04:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-11-23 15:04:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:04:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_lower_clock [2021-11-23 15:04:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_lower_clock [2021-11-23 15:04:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_reset [2021-11-23 15:04:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_reset [2021-11-23 15:04:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:04:51,603 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:04:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_len [2021-11-23 15:04:51,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_len [2021-11-23 15:04:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:04:51,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:04:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_up [2021-11-23 15:04:51,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_up [2021-11-23 15:04:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_irq_enable [2021-11-23 15:04:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_irq_enable [2021-11-23 15:04:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:04:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:04:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:04:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:04:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_tx_resources [2021-11-23 15:04:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_tx_resources [2021-11-23 15:04:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_maybe_stop_tx [2021-11-23 15:04:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_maybe_stop_tx [2021-11-23 15:04:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_intr [2021-11-23 15:04:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_intr [2021-11-23 15:04:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:04:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:04:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:04:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:04:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:04:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:04:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:04:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 15:04:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 15:04:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:04:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:04:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:04:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:04:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:04:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:04:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:04:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:04:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:04:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:04:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:04:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:04:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:04:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:04:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_update_stats [2021-11-23 15:04:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_update_stats [2021-11-23 15:04:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2021-11-23 15:04:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2021-11-23 15:04:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:04:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:04:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_and_get_eeprom_data [2021-11-23 15:04:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_and_get_eeprom_data [2021-11-23 15:04:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:04:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:04:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:04:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:04:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:04:51,610 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:04:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:04:51,610 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:04:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2021-11-23 15:04:51,610 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2021-11-23 15:04:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:04:51,610 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:04:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:04:51,611 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:04:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:04:51,611 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:04:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:04:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 15:04:51,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 15:04:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:04:51,612 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:04:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:04:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2021-11-23 15:04:51,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2021-11-23 15:04:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_kill_vid [2021-11-23 15:04:51,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_kill_vid [2021-11-23 15:04:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:04:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:04:51,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:04:51,613 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:04:51,613 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:04:51,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:04:51,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:04:51,613 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_change_mtu [2021-11-23 15:04:51,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_change_mtu [2021-11-23 15:04:51,613 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:04:51,614 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:04:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:04:51,614 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:04:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:04:51,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:04:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_link_reset [2021-11-23 15:04:51,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_link_reset [2021-11-23 15:04:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_speed_duplex [2021-11-23 15:04:51,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_speed_duplex [2021-11-23 15:04:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_fix_features [2021-11-23 15:04:51,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_fix_features [2021-11-23 15:04:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:04:51,615 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:04:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:04:51,615 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:04:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_slot_reset [2021-11-23 15:04:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_slot_reset [2021-11-23 15:04:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2021-11-23 15:04:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2021-11-23 15:04:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-11-23 15:04:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-11-23 15:04:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:04:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:04:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_unmap_and_free_tx_resource [2021-11-23 15:04:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_unmap_and_free_tx_resource [2021-11-23 15:04:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 15:04:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 15:04:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:04:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:04:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_mac [2021-11-23 15:04:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_mac [2021-11-23 15:04:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_eeprom [2021-11-23 15:04:51,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_eeprom [2021-11-23 15:04:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:04:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:04:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:04:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:04:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:04:51,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:04:51,619 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_phy_reg [2021-11-23 15:04:51,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_phy_reg [2021-11-23 15:04:51,619 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:04:51,619 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:04:51,619 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_mac_addr [2021-11-23 15:04:51,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_mac_addr [2021-11-23 15:04:51,619 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:04:51,619 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:04:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2021-11-23 15:04:51,620 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2021-11-23 15:04:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_tx_ring [2021-11-23 15:04:51,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_tx_ring [2021-11-23 15:04:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-11-23 15:04:51,620 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-11-23 15:04:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:04:51,620 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:04:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_rx_ring [2021-11-23 15:04:51,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_rx_ring [2021-11-23 15:04:51,621 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_shift_out_bits [2021-11-23 15:04:51,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_shift_out_bits [2021-11-23 15:04:51,621 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_down [2021-11-23 15:04:51,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_down [2021-11-23 15:04:51,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:04:51,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:04:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_timeout [2021-11-23 15:04:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_timeout [2021-11-23 15:04:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_rx_resources [2021-11-23 15:04:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_rx_resources [2021-11-23 15:04:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:04:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:04:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_stats [2021-11-23 15:04:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_stats [2021-11-23 15:04:51,623 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:04:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:04:51,623 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:04:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:04:51,623 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:04:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:04:51,623 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:04:51,623 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_data [2021-11-23 15:04:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_data [2021-11-23 15:04:52,754 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:04:52,760 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:04:53,970 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:04:53,974 INFO L158 Benchmark]: Toolchain (without parser) took 9740.27ms. Allocated memory was 86.0MB in the beginning and 662.7MB in the end (delta: 576.7MB). Free memory was 60.5MB in the beginning and 421.8MB in the end (delta: -361.3MB). Peak memory consumption was 216.1MB. Max. memory is 16.1GB. [2021-11-23 15:04:53,974 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 54.5MB. Free memory was 34.4MB in the beginning and 34.4MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:04:53,975 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6080.76ms. Allocated memory was 86.0MB in the beginning and 331.4MB in the end (delta: 245.4MB). Free memory was 60.3MB in the beginning and 127.6MB in the end (delta: -67.3MB). Peak memory consumption was 179.0MB. Max. memory is 16.1GB. [2021-11-23 15:04:53,976 INFO L158 Benchmark]: Boogie Procedure Inliner took 504.84ms. Allocated memory is still 331.4MB. Free memory was 127.6MB in the beginning and 155.8MB in the end (delta: -28.2MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. [2021-11-23 15:04:53,976 INFO L158 Benchmark]: Boogie Preprocessor took 682.51ms. Allocated memory was 331.4MB in the beginning and 662.7MB in the end (delta: 331.4MB). Free memory was 155.8MB in the beginning and 499.4MB in the end (delta: -343.7MB). Peak memory consumption was 99.9MB. Max. memory is 16.1GB. [2021-11-23 15:04:53,977 INFO L158 Benchmark]: RCFGBuilder took 2465.86ms. Allocated memory is still 662.7MB. Free memory was 499.4MB in the beginning and 421.8MB in the end (delta: 77.6MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2021-11-23 15:04:53,979 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 54.5MB. Free memory was 34.4MB in the beginning and 34.4MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6080.76ms. Allocated memory was 86.0MB in the beginning and 331.4MB in the end (delta: 245.4MB). Free memory was 60.3MB in the beginning and 127.6MB in the end (delta: -67.3MB). Peak memory consumption was 179.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 504.84ms. Allocated memory is still 331.4MB. Free memory was 127.6MB in the beginning and 155.8MB in the end (delta: -28.2MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 682.51ms. Allocated memory was 331.4MB in the beginning and 662.7MB in the end (delta: 331.4MB). Free memory was 155.8MB in the beginning and 499.4MB in the end (delta: -343.7MB). Peak memory consumption was 99.9MB. Max. memory is 16.1GB. * RCFGBuilder took 2465.86ms. Allocated memory is still 662.7MB. Free memory was 499.4MB in the beginning and 421.8MB in the end (delta: 77.6MB). Peak memory consumption was 77.6MB. 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 15:04:54,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_442b5e9b-32fd-495a-bc69-c838c7dc46af/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