./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qla3xxx.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_5d278871-9210-4b9b-a794-7c0f4d44dc33/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d278871-9210-4b9b-a794-7c0f4d44dc33/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_5d278871-9210-4b9b-a794-7c0f4d44dc33/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d278871-9210-4b9b-a794-7c0f4d44dc33/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qla3xxx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d278871-9210-4b9b-a794-7c0f4d44dc33/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_5d278871-9210-4b9b-a794-7c0f4d44dc33/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 bdcb32e90fffda272ef4414cda96d9fa59a53e22555da4af86a588968a9c4dd7 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:47:13,312 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:47:13,314 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:47:13,376 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:47:13,377 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:47:13,378 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:47:13,380 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:47:13,386 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:47:13,389 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:47:13,391 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:47:13,392 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:47:13,395 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:47:13,395 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:47:13,403 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:47:13,405 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:47:13,408 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:47:13,413 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:47:13,415 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:47:13,418 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:47:13,422 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:47:13,430 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:47:13,432 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:47:13,433 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:47:13,435 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:47:13,439 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:47:13,441 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:47:13,441 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:47:13,443 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:47:13,444 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:47:13,445 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:47:13,446 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:47:13,447 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:47:13,449 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:47:13,450 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:47:13,452 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:47:13,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:47:13,453 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:47:13,453 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:47:13,453 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:47:13,454 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:47:13,455 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:47:13,456 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d278871-9210-4b9b-a794-7c0f4d44dc33/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:47:13,507 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:47:13,507 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:47:13,508 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:47:13,508 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:47:13,509 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:47:13,509 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:47:13,510 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:47:13,510 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:47:13,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:47:13,510 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:47:13,511 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:47:13,511 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:47:13,511 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:47:13,511 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:47:13,512 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:47:13,512 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:47:13,512 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:47:13,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:47:13,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:13,513 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:47:13,513 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:47:13,513 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:47:13,514 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:47:13,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:47:13,514 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:47:13,514 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_5d278871-9210-4b9b-a794-7c0f4d44dc33/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d278871-9210-4b9b-a794-7c0f4d44dc33/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bdcb32e90fffda272ef4414cda96d9fa59a53e22555da4af86a588968a9c4dd7 [2021-11-23 15:47:13,811 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:47:13,843 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:47:13,847 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:47:13,849 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:47:13,850 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:47:13,852 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d278871-9210-4b9b-a794-7c0f4d44dc33/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qla3xxx.ko-entry_point.cil.out.i [2021-11-23 15:47:13,951 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d278871-9210-4b9b-a794-7c0f4d44dc33/bin/ukojak-CwSLpZB5Qu/data/070136e06/e0241f31fc30406eb2e3b1414b81db38/FLAG5a387a0ca [2021-11-23 15:47:15,137 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:47:15,139 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d278871-9210-4b9b-a794-7c0f4d44dc33/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qla3xxx.ko-entry_point.cil.out.i [2021-11-23 15:47:15,216 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d278871-9210-4b9b-a794-7c0f4d44dc33/bin/ukojak-CwSLpZB5Qu/data/070136e06/e0241f31fc30406eb2e3b1414b81db38/FLAG5a387a0ca [2021-11-23 15:47:15,402 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d278871-9210-4b9b-a794-7c0f4d44dc33/bin/ukojak-CwSLpZB5Qu/data/070136e06/e0241f31fc30406eb2e3b1414b81db38 [2021-11-23 15:47:15,405 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:47:15,407 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:47:15,410 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:15,410 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:47:15,414 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:47:15,415 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:15" (1/1) ... [2021-11-23 15:47:15,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@324dd19c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:15, skipping insertion in model container [2021-11-23 15:47:15,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:15" (1/1) ... [2021-11-23 15:47:15,425 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:47:15,581 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:47:18,669 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_5d278871-9210-4b9b-a794-7c0f4d44dc33/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qla3xxx.ko-entry_point.cil.out.i[355549,355562] [2021-11-23 15:47:18,747 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:18,819 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:47:19,368 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_5d278871-9210-4b9b-a794-7c0f4d44dc33/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qla3xxx.ko-entry_point.cil.out.i[355549,355562] [2021-11-23 15:47:19,376 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:19,617 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:47:19,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:19 WrapperNode [2021-11-23 15:47:19,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:19,619 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:19,620 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:47:19,620 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:47:19,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:19" (1/1) ... [2021-11-23 15:47:19,755 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:19" (1/1) ... [2021-11-23 15:47:20,079 INFO L137 Inliner]: procedures = 409, calls = 2551, calls flagged for inlining = 208, calls inlined = 189, statements flattened = 5753 [2021-11-23 15:47:20,081 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:20,083 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:47:20,083 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:47:20,084 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:47:20,094 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:19" (1/1) ... [2021-11-23 15:47:20,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:19" (1/1) ... [2021-11-23 15:47:20,166 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:19" (1/1) ... [2021-11-23 15:47:20,167 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:19" (1/1) ... [2021-11-23 15:47:20,469 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:19" (1/1) ... [2021-11-23 15:47:20,516 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:19" (1/1) ... [2021-11-23 15:47:20,560 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:19" (1/1) ... [2021-11-23 15:47:20,613 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:47:20,615 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:47:20,615 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:47:20,616 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:47:20,617 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:19" (1/1) ... [2021-11-23 15:47:20,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:20,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d278871-9210-4b9b-a794-7c0f4d44dc33/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:47:20,653 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d278871-9210-4b9b-a794-7c0f4d44dc33/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:47:20,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d278871-9210-4b9b-a794-7c0f4d44dc33/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:47:20,708 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_link_speed [2021-11-23 15:47:20,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_link_speed [2021-11-23 15:47:20,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:47:20,709 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:47:20,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:47:20,710 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:47:20,711 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:47:20,711 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:47:20,711 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_state_machine_work [2021-11-23 15:47:20,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_state_machine_work [2021-11-23 15:47:20,711 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 15:47:20,712 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 15:47:20,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:47:20,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:47:20,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:47:20,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:47:20,713 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 15:47:20,713 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 15:47:20,713 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:47:20,713 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:47:20,713 INFO L130 BoogieDeclarations]: Found specification of procedure ql_this_adapter_controls_port [2021-11-23 15:47:20,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_this_adapter_controls_port [2021-11-23 15:47:20,714 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-11-23 15:47:20,714 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-11-23 15:47:20,714 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_interrupts [2021-11-23 15:47:20,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_interrupts [2021-11-23 15:47:20,715 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:47:20,715 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:47:20,715 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:47:20,715 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:47:20,715 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_common_reg_l [2021-11-23 15:47:20,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_common_reg_l [2021-11-23 15:47:20,716 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_send_free_list [2021-11-23 15:47:20,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_send_free_list [2021-11-23 15:47:20,716 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:47:20,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:47:20,717 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:47:20,717 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:47:20,717 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2021-11-23 15:47:20,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2021-11-23 15:47:20,717 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_set_mac_address [2021-11-23 15:47:20,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_set_mac_address [2021-11-23 15:47:20,718 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cycle_adapter [2021-11-23 15:47:20,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cycle_adapter [2021-11-23 15:47:20,719 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mac_cfg_soft_reset [2021-11-23 15:47:20,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mac_cfg_soft_reset [2021-11-23 15:47:20,719 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:47:20,719 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:47:20,719 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:47:20,720 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:47:20,720 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:47:20,720 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:47:20,721 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_disable_scan_mode [2021-11-23 15:47:20,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_disable_scan_mode [2021-11-23 15:47:20,721 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:47:20,721 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:47:20,721 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:47:20,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:47:20,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:47:20,722 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:47:20,723 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:47:20,723 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_page0_reg_l [2021-11-23 15:47:20,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_page0_reg_l [2021-11-23 15:47:20,724 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2021-11-23 15:47:20,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2021-11-23 15:47:20,725 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 15:47:20,725 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 15:47:20,725 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:47:20,725 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:47:20,726 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-11-23 15:47:20,726 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-11-23 15:47:20,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:47:20,728 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:47:20,728 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:47:20,728 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:47:20,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:47:20,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:47:20,729 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_5 [2021-11-23 15:47:20,729 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_5 [2021-11-23 15:47:20,729 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page1_reg [2021-11-23 15:47:20,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page1_reg [2021-11-23 15:47:20,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:47:20,730 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:47:20,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:47:20,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:47:20,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:47:20,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:47:20,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:47:20,731 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-11-23 15:47:20,731 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-11-23 15:47:20,731 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:47:20,731 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:47:20,732 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_register_page [2021-11-23 15:47:20,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_register_page [2021-11-23 15:47:20,732 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:47:20,732 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:47:20,733 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_read_reg_ex [2021-11-23 15:47:20,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_read_reg_ex [2021-11-23 15:47:20,734 INFO L130 BoogieDeclarations]: Found specification of procedure ql_phy_init_ex [2021-11-23 15:47:20,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_phy_init_ex [2021-11-23 15:47:20,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:47:20,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:47:20,735 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_common_reg_l [2021-11-23 15:47:20,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_common_reg_l [2021-11-23 15:47:20,735 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_common_reg [2021-11-23 15:47:20,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_common_reg [2021-11-23 15:47:20,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:47:20,737 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2021-11-23 15:47:20,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2021-11-23 15:47:20,737 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page2_reg [2021-11-23 15:47:20,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page2_reg [2021-11-23 15:47:20,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:47:20,738 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_5 [2021-11-23 15:47:20,738 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_5 [2021-11-23 15:47:20,738 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_common_reg [2021-11-23 15:47:20,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_common_reg [2021-11-23 15:47:20,739 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:47:20,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:47:20,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:47:20,740 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_read_reg [2021-11-23 15:47:20,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_read_reg [2021-11-23 15:47:20,740 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2021-11-23 15:47:20,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2021-11-23 15:47:20,741 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:47:20,742 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:47:20,745 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_nvram_reg [2021-11-23 15:47:20,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_nvram_reg [2021-11-23 15:47:20,745 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:47:20,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:47:20,746 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:47:20,747 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:47:20,748 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_for_drvr_lock [2021-11-23 15:47:20,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_for_drvr_lock [2021-11-23 15:47:20,749 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:47:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:47:20,755 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_enable_scan_mode [2021-11-23 15:47:20,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_enable_scan_mode [2021-11-23 15:47:20,756 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-23 15:47:20,756 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-23 15:47:20,756 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_timeout_work [2021-11-23 15:47:20,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_timeout_work [2021-11-23 15:47:20,757 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:47:20,757 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:47:20,757 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:47:20,757 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:47:20,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:47:20,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:47:20,758 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_for_mii_ready [2021-11-23 15:47:20,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_for_mii_ready [2021-11-23 15:47:20,758 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:47:20,758 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:47:20,758 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_large_buffers [2021-11-23 15:47:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_large_buffers [2021-11-23 15:47:20,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:47:20,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:47:20,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:47:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:47:20,760 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 15:47:20,760 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 15:47:20,760 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:47:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:47:20,760 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2021-11-23 15:47:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2021-11-23 15:47:20,761 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 15:47:20,761 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 15:47:20,761 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:47:20,761 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:47:20,761 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_page0_reg [2021-11-23 15:47:20,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_page0_reg [2021-11-23 15:47:20,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:47:20,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:47:20,762 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-11-23 15:47:20,762 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-11-23 15:47:20,763 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:47:20,763 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:47:20,763 INFO L130 BoogieDeclarations]: Found specification of procedure PHY_Setup [2021-11-23 15:47:20,763 INFO L138 BoogieDeclarations]: Found implementation of procedure PHY_Setup [2021-11-23 15:47:20,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:47:20,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:47:20,764 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_buffer_queues [2021-11-23 15:47:20,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_buffer_queues [2021-11-23 15:47:20,764 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:47:20,764 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:47:20,764 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:47:20,765 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:47:20,765 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:47:20,765 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:47:20,765 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:47:20,765 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:47:20,766 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:47:20,766 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:47:20,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:47:20,766 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:47:20,766 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:47:20,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:47:20,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:47:20,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:47:20,767 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2021-11-23 15:47:20,767 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2021-11-23 15:47:20,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:47:20,768 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2021-11-23 15:47:20,768 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2021-11-23 15:47:20,768 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:47:20,768 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:47:20,768 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:47:20,769 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:47:20,769 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:47:20,769 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:47:20,769 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page0_reg [2021-11-23 15:47:20,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page0_reg [2021-11-23 15:47:20,770 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:47:20,770 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:47:20,770 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_link_full_dup [2021-11-23 15:47:20,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_link_full_dup [2021-11-23 15:47:20,770 INFO L130 BoogieDeclarations]: Found specification of procedure ql_reset_work [2021-11-23 15:47:20,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_reset_work [2021-11-23 15:47:20,771 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:47:20,771 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:47:20,771 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_tx_timeout [2021-11-23 15:47:20,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_tx_timeout [2021-11-23 15:47:20,771 INFO L130 BoogieDeclarations]: Found specification of procedure ql_supported_modes [2021-11-23 15:47:20,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_supported_modes [2021-11-23 15:47:20,772 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 15:47:20,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 15:47:20,772 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:47:20,772 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:47:20,773 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_fiber [2021-11-23 15:47:20,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_fiber [2021-11-23 15:47:20,773 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 15:47:20,773 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 15:47:20,773 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:47:20,774 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:47:20,774 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_net_req_rsp_queues [2021-11-23 15:47:20,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_net_req_rsp_queues [2021-11-23 15:47:20,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:47:20,774 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-11-23 15:47:20,775 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-11-23 15:47:20,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:47:20,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:47:20,775 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_write_reg_ex [2021-11-23 15:47:20,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_write_reg_ex [2021-11-23 15:47:20,776 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2021-11-23 15:47:20,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2021-11-23 15:47:20,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:47:20,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:47:20,776 INFO L130 BoogieDeclarations]: Found specification of procedure ql_port_start [2021-11-23 15:47:20,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_port_start [2021-11-23 15:47:20,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:47:20,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:47:20,777 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 15:47:20,777 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 15:47:20,779 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_auto_cfg_status [2021-11-23 15:47:20,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_auto_cfg_status [2021-11-23 15:47:20,783 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_write_reg [2021-11-23 15:47:20,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_write_reg [2021-11-23 15:47:20,783 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2021-11-23 15:47:20,783 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2021-11-23 15:47:20,784 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 15:47:20,784 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 15:47:20,784 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:47:20,784 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:47:20,785 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:47:20,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:47:20,787 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:47:20,788 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:47:20,788 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 15:47:20,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:47:20,788 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2021-11-23 15:47:20,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2021-11-23 15:47:21,826 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:47:21,832 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:47:22,219 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:47:22,225 INFO L158 Benchmark]: Toolchain (without parser) took 6816.58ms. Allocated memory was 115.3MB in the beginning and 249.6MB in the end (delta: 134.2MB). Free memory was 83.3MB in the beginning and 119.9MB in the end (delta: -36.6MB). Peak memory consumption was 128.5MB. Max. memory is 16.1GB. [2021-11-23 15:47:22,226 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 88.1MB. Free memory is still 67.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:47:22,228 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4208.69ms. Allocated memory was 115.3MB in the beginning and 167.8MB in the end (delta: 52.4MB). Free memory was 83.3MB in the beginning and 91.6MB in the end (delta: -8.3MB). Peak memory consumption was 94.0MB. Max. memory is 16.1GB. [2021-11-23 15:47:22,231 INFO L158 Benchmark]: Boogie Procedure Inliner took 462.44ms. Allocated memory is still 167.8MB. Free memory was 91.6MB in the beginning and 58.1MB in the end (delta: 33.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-11-23 15:47:22,237 INFO L158 Benchmark]: Boogie Preprocessor took 530.36ms. Allocated memory was 167.8MB in the beginning and 249.6MB in the end (delta: 81.8MB). Free memory was 58.1MB in the beginning and 133.5MB in the end (delta: -75.4MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2021-11-23 15:47:22,238 INFO L158 Benchmark]: RCFGBuilder took 1607.18ms. Allocated memory is still 249.6MB. Free memory was 133.5MB in the beginning and 119.9MB in the end (delta: 13.6MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2021-11-23 15:47:22,244 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 88.1MB. Free memory is still 67.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4208.69ms. Allocated memory was 115.3MB in the beginning and 167.8MB in the end (delta: 52.4MB). Free memory was 83.3MB in the beginning and 91.6MB in the end (delta: -8.3MB). Peak memory consumption was 94.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 462.44ms. Allocated memory is still 167.8MB. Free memory was 91.6MB in the beginning and 58.1MB in the end (delta: 33.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 530.36ms. Allocated memory was 167.8MB in the beginning and 249.6MB in the end (delta: 81.8MB). Free memory was 58.1MB in the beginning and 133.5MB in the end (delta: -75.4MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1607.18ms. Allocated memory is still 249.6MB. Free memory was 133.5MB in the beginning and 119.9MB in the end (delta: 13.6MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:47:22,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d278871-9210-4b9b-a794-7c0f4d44dc33/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_5d278871-9210-4b9b-a794-7c0f4d44dc33/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d278871-9210-4b9b-a794-7c0f4d44dc33/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_5d278871-9210-4b9b-a794-7c0f4d44dc33/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d278871-9210-4b9b-a794-7c0f4d44dc33/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qla3xxx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d278871-9210-4b9b-a794-7c0f4d44dc33/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_5d278871-9210-4b9b-a794-7c0f4d44dc33/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 bdcb32e90fffda272ef4414cda96d9fa59a53e22555da4af86a588968a9c4dd7 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:47:25,138 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:47:25,140 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:47:25,178 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:47:25,178 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:47:25,180 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:47:25,182 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:47:25,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:47:25,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:47:25,189 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:47:25,190 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:47:25,192 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:47:25,193 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:47:25,194 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:47:25,196 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:47:25,198 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:47:25,199 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:47:25,200 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:47:25,203 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:47:25,206 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:47:25,209 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:47:25,210 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:47:25,212 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:47:25,214 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:47:25,218 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:47:25,219 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:47:25,219 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:47:25,220 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:47:25,221 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:47:25,222 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:47:25,223 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:47:25,224 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:47:25,225 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:47:25,227 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:47:25,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:47:25,229 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:47:25,230 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:47:25,230 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:47:25,231 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:47:25,232 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:47:25,233 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:47:25,235 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d278871-9210-4b9b-a794-7c0f4d44dc33/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:47:25,267 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:47:25,267 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:47:25,268 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:47:25,269 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:47:25,270 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:47:25,270 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:47:25,271 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:47:25,271 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:47:25,272 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:47:25,272 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:47:25,273 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:47:25,273 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:47:25,274 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:47:25,274 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:47:25,275 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:47:25,275 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:47:25,275 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:47:25,276 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:47:25,276 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:47:25,277 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:47:25,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:25,278 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:47:25,278 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:47:25,279 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:47:25,279 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:47:25,279 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:47:25,280 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:47:25,280 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:47:25,280 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:47:25,280 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_5d278871-9210-4b9b-a794-7c0f4d44dc33/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d278871-9210-4b9b-a794-7c0f4d44dc33/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bdcb32e90fffda272ef4414cda96d9fa59a53e22555da4af86a588968a9c4dd7 [2021-11-23 15:47:25,679 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:47:25,713 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:47:25,717 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:47:25,719 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:47:25,721 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:47:25,723 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d278871-9210-4b9b-a794-7c0f4d44dc33/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qla3xxx.ko-entry_point.cil.out.i [2021-11-23 15:47:25,806 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d278871-9210-4b9b-a794-7c0f4d44dc33/bin/ukojak-CwSLpZB5Qu/data/3e979dd07/c573244a4e194a70bc99855cd7601fdb/FLAGc144001ae [2021-11-23 15:47:27,090 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:47:27,091 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d278871-9210-4b9b-a794-7c0f4d44dc33/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qla3xxx.ko-entry_point.cil.out.i [2021-11-23 15:47:27,167 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d278871-9210-4b9b-a794-7c0f4d44dc33/bin/ukojak-CwSLpZB5Qu/data/3e979dd07/c573244a4e194a70bc99855cd7601fdb/FLAGc144001ae [2021-11-23 15:47:27,338 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d278871-9210-4b9b-a794-7c0f4d44dc33/bin/ukojak-CwSLpZB5Qu/data/3e979dd07/c573244a4e194a70bc99855cd7601fdb [2021-11-23 15:47:27,340 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:47:27,342 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:47:27,343 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:27,344 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:47:27,356 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:47:27,357 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:27" (1/1) ... [2021-11-23 15:47:27,360 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d30d51d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:27, skipping insertion in model container [2021-11-23 15:47:27,360 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:27" (1/1) ... [2021-11-23 15:47:27,368 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:47:27,581 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:47:31,280 WARN L564 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-23 15:47:31,311 WARN L564 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-23 15:47:31,632 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_5d278871-9210-4b9b-a794-7c0f4d44dc33/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qla3xxx.ko-entry_point.cil.out.i[355549,355562] [2021-11-23 15:47:31,713 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:31,796 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:47:31,876 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:47:32,480 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_5d278871-9210-4b9b-a794-7c0f4d44dc33/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qla3xxx.ko-entry_point.cil.out.i[355549,355562] [2021-11-23 15:47:32,493 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:32,534 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:47:33,145 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_5d278871-9210-4b9b-a794-7c0f4d44dc33/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qla3xxx.ko-entry_point.cil.out.i[355549,355562] [2021-11-23 15:47:33,157 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:33,613 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:47:33,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:33 WrapperNode [2021-11-23 15:47:33,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:33,631 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:33,631 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:47:33,632 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:47:33,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:33" (1/1) ... [2021-11-23 15:47:33,856 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:33" (1/1) ... [2021-11-23 15:47:34,128 INFO L137 Inliner]: procedures = 424, calls = 2551, calls flagged for inlining = 208, calls inlined = 189, statements flattened = 5544 [2021-11-23 15:47:34,129 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:34,130 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:47:34,131 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:47:34,131 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:47:34,142 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:33" (1/1) ... [2021-11-23 15:47:34,143 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:33" (1/1) ... [2021-11-23 15:47:34,221 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:33" (1/1) ... [2021-11-23 15:47:34,221 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:33" (1/1) ... [2021-11-23 15:47:34,424 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:33" (1/1) ... [2021-11-23 15:47:34,476 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:33" (1/1) ... [2021-11-23 15:47:34,519 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:33" (1/1) ... [2021-11-23 15:47:34,575 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:47:34,578 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:47:34,579 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:47:34,579 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:47:34,580 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:33" (1/1) ... [2021-11-23 15:47:34,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:34,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d278871-9210-4b9b-a794-7c0f4d44dc33/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:47:34,623 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d278871-9210-4b9b-a794-7c0f4d44dc33/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:47:34,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d278871-9210-4b9b-a794-7c0f4d44dc33/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:47:34,687 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_link_speed [2021-11-23 15:47:34,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_link_speed [2021-11-23 15:47:34,688 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:47:34,688 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:47:34,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:47:34,689 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:47:34,689 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:47:34,689 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:47:34,689 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_state_machine_work [2021-11-23 15:47:34,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_state_machine_work [2021-11-23 15:47:34,690 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 15:47:34,690 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 15:47:34,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:47:34,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:47:34,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:47:34,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:47:34,691 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 15:47:34,692 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 15:47:34,692 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:47:34,692 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:47:34,692 INFO L130 BoogieDeclarations]: Found specification of procedure ql_this_adapter_controls_port [2021-11-23 15:47:34,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_this_adapter_controls_port [2021-11-23 15:47:34,693 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-11-23 15:47:34,693 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-11-23 15:47:34,693 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_interrupts [2021-11-23 15:47:34,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_interrupts [2021-11-23 15:47:34,694 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:47:34,694 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:47:34,694 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:47:34,694 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:47:34,695 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_common_reg_l [2021-11-23 15:47:34,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_common_reg_l [2021-11-23 15:47:34,695 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_send_free_list [2021-11-23 15:47:34,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_send_free_list [2021-11-23 15:47:34,696 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:47:34,696 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:47:34,697 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:47:34,697 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:47:34,697 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2021-11-23 15:47:34,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2021-11-23 15:47:34,698 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_set_mac_address [2021-11-23 15:47:34,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_set_mac_address [2021-11-23 15:47:34,698 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cycle_adapter [2021-11-23 15:47:34,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cycle_adapter [2021-11-23 15:47:34,699 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mac_cfg_soft_reset [2021-11-23 15:47:34,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mac_cfg_soft_reset [2021-11-23 15:47:34,699 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:47:34,699 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:47:34,700 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:47:34,701 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:47:34,701 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:47:34,702 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:47:34,702 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_disable_scan_mode [2021-11-23 15:47:34,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_disable_scan_mode [2021-11-23 15:47:34,703 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:47:34,703 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:47:34,704 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:47:34,704 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:47:34,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:47:34,704 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:47:34,705 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:47:34,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:47:34,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:47:34,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:47:34,707 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_page0_reg_l [2021-11-23 15:47:34,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_page0_reg_l [2021-11-23 15:47:34,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:47:34,708 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2021-11-23 15:47:34,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2021-11-23 15:47:34,708 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 15:47:34,708 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 15:47:34,708 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:47:34,709 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:47:34,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-11-23 15:47:34,709 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-11-23 15:47:34,709 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:47:34,709 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:47:34,710 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:47:34,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:47:34,710 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_5 [2021-11-23 15:47:34,710 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_5 [2021-11-23 15:47:34,711 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page1_reg [2021-11-23 15:47:34,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page1_reg [2021-11-23 15:47:34,711 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:47:34,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:47:34,711 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:47:34,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:47:34,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:47:34,713 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:47:34,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:47:34,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:47:34,713 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-11-23 15:47:34,714 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-11-23 15:47:34,715 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:47:34,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:47:34,715 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_register_page [2021-11-23 15:47:34,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_register_page [2021-11-23 15:47:34,716 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:47:34,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:47:34,716 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_read_reg_ex [2021-11-23 15:47:34,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_read_reg_ex [2021-11-23 15:47:34,716 INFO L130 BoogieDeclarations]: Found specification of procedure ql_phy_init_ex [2021-11-23 15:47:34,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_phy_init_ex [2021-11-23 15:47:34,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:47:34,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:47:34,717 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_common_reg_l [2021-11-23 15:47:34,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_common_reg_l [2021-11-23 15:47:34,718 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_common_reg [2021-11-23 15:47:34,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_common_reg [2021-11-23 15:47:34,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:47:34,719 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2021-11-23 15:47:34,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2021-11-23 15:47:34,719 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page2_reg [2021-11-23 15:47:34,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page2_reg [2021-11-23 15:47:34,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:47:34,724 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_5 [2021-11-23 15:47:34,725 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_5 [2021-11-23 15:47:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_common_reg [2021-11-23 15:47:34,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_common_reg [2021-11-23 15:47:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:47:34,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:47:34,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:47:34,729 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_read_reg [2021-11-23 15:47:34,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_read_reg [2021-11-23 15:47:34,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:47:34,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:47:34,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:47:34,735 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2021-11-23 15:47:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2021-11-23 15:47:34,736 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:47:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:47:34,736 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_nvram_reg [2021-11-23 15:47:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_nvram_reg [2021-11-23 15:47:34,737 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 15:47:34,737 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 15:47:34,737 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:47:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:47:34,737 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:47:34,738 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:47:34,738 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_for_drvr_lock [2021-11-23 15:47:34,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_for_drvr_lock [2021-11-23 15:47:34,738 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:47:34,738 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:47:34,739 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_enable_scan_mode [2021-11-23 15:47:34,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_enable_scan_mode [2021-11-23 15:47:34,739 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-23 15:47:34,739 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-23 15:47:34,739 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_timeout_work [2021-11-23 15:47:34,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_timeout_work [2021-11-23 15:47:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:47:34,740 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:47:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:47:34,740 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:47:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:47:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:47:34,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:47:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_for_mii_ready [2021-11-23 15:47:34,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_for_mii_ready [2021-11-23 15:47:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:47:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:47:34,742 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:47:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:47:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:47:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_large_buffers [2021-11-23 15:47:34,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_large_buffers [2021-11-23 15:47:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:47:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:47:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:47:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:47:34,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:47:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:47:34,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:47:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2021-11-23 15:47:34,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2021-11-23 15:47:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 15:47:34,745 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 15:47:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:47:34,745 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:47:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_page0_reg [2021-11-23 15:47:34,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_page0_reg [2021-11-23 15:47:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:47:34,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:47:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-11-23 15:47:34,747 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-11-23 15:47:34,747 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:47:34,747 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:47:34,747 INFO L130 BoogieDeclarations]: Found specification of procedure PHY_Setup [2021-11-23 15:47:34,747 INFO L138 BoogieDeclarations]: Found implementation of procedure PHY_Setup [2021-11-23 15:47:34,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:47:34,748 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:47:34,748 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_buffer_queues [2021-11-23 15:47:34,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_buffer_queues [2021-11-23 15:47:34,748 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:47:34,748 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:47:34,749 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:47:34,749 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:47:34,749 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:47:34,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:47:34,749 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:47:34,750 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:47:34,750 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:47:34,750 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:47:34,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:47:34,750 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:47:34,751 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:47:34,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:47:34,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:47:34,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:47:34,751 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2021-11-23 15:47:34,752 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2021-11-23 15:47:34,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:47:34,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:47:34,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:47:34,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:47:34,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:47:34,753 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2021-11-23 15:47:34,753 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2021-11-23 15:47:34,753 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:47:34,753 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:47:34,754 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:47:34,754 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:47:34,754 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:47:34,754 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:47:34,754 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page0_reg [2021-11-23 15:47:34,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page0_reg [2021-11-23 15:47:34,755 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:47:34,755 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:47:34,755 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_link_full_dup [2021-11-23 15:47:34,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_link_full_dup [2021-11-23 15:47:34,756 INFO L130 BoogieDeclarations]: Found specification of procedure ql_reset_work [2021-11-23 15:47:34,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_reset_work [2021-11-23 15:47:34,756 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:47:34,756 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:47:34,756 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_tx_timeout [2021-11-23 15:47:34,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_tx_timeout [2021-11-23 15:47:34,757 INFO L130 BoogieDeclarations]: Found specification of procedure ql_supported_modes [2021-11-23 15:47:34,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_supported_modes [2021-11-23 15:47:34,757 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 15:47:34,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 15:47:34,758 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:47:34,758 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:47:34,759 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_fiber [2021-11-23 15:47:34,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_fiber [2021-11-23 15:47:34,764 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 15:47:34,764 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 15:47:34,764 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:47:34,764 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:47:34,765 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_net_req_rsp_queues [2021-11-23 15:47:34,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_net_req_rsp_queues [2021-11-23 15:47:34,765 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-11-23 15:47:34,765 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-11-23 15:47:34,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:47:34,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:47:34,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:47:34,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:47:34,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:47:34,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:47:34,771 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_write_reg_ex [2021-11-23 15:47:34,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_write_reg_ex [2021-11-23 15:47:34,771 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2021-11-23 15:47:34,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2021-11-23 15:47:34,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:47:34,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:47:34,772 INFO L130 BoogieDeclarations]: Found specification of procedure ql_port_start [2021-11-23 15:47:34,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_port_start [2021-11-23 15:47:34,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:47:34,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:47:34,773 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 15:47:34,773 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 15:47:34,773 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_auto_cfg_status [2021-11-23 15:47:34,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_auto_cfg_status [2021-11-23 15:47:34,774 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_write_reg [2021-11-23 15:47:34,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_write_reg [2021-11-23 15:47:34,774 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2021-11-23 15:47:34,774 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2021-11-23 15:47:34,774 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:47:34,775 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:47:34,775 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:47:34,775 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:47:34,775 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:47:34,775 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:47:34,775 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 15:47:34,776 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2021-11-23 15:47:34,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2021-11-23 15:47:36,065 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:47:36,073 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:47:36,686 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:47:36,690 INFO L158 Benchmark]: Toolchain (without parser) took 9346.91ms. Allocated memory was 62.9MB in the beginning and 306.2MB in the end (delta: 243.3MB). Free memory was 40.4MB in the beginning and 165.7MB in the end (delta: -125.3MB). Peak memory consumption was 161.1MB. Max. memory is 16.1GB. [2021-11-23 15:47:36,690 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 62.9MB. Free memory is still 45.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:47:36,691 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6286.62ms. Allocated memory was 62.9MB in the beginning and 174.1MB in the end (delta: 111.1MB). Free memory was 40.2MB in the beginning and 51.7MB in the end (delta: -11.5MB). Peak memory consumption was 102.7MB. Max. memory is 16.1GB. [2021-11-23 15:47:36,692 INFO L158 Benchmark]: Boogie Procedure Inliner took 498.31ms. Allocated memory was 174.1MB in the beginning and 306.2MB in the end (delta: 132.1MB). Free memory was 51.7MB in the beginning and 205.9MB in the end (delta: -154.3MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. [2021-11-23 15:47:36,692 INFO L158 Benchmark]: Boogie Preprocessor took 445.56ms. Allocated memory is still 306.2MB. Free memory was 205.9MB in the beginning and 166.9MB in the end (delta: 39.1MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-23 15:47:36,694 INFO L158 Benchmark]: RCFGBuilder took 2110.17ms. Allocated memory is still 306.2MB. Free memory was 166.9MB in the beginning and 165.7MB in the end (delta: 1.2MB). Peak memory consumption was 45.5MB. Max. memory is 16.1GB. [2021-11-23 15:47:36,697 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 62.9MB. Free memory is still 45.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6286.62ms. Allocated memory was 62.9MB in the beginning and 174.1MB in the end (delta: 111.1MB). Free memory was 40.2MB in the beginning and 51.7MB in the end (delta: -11.5MB). Peak memory consumption was 102.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 498.31ms. Allocated memory was 174.1MB in the beginning and 306.2MB in the end (delta: 132.1MB). Free memory was 51.7MB in the beginning and 205.9MB in the end (delta: -154.3MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 445.56ms. Allocated memory is still 306.2MB. Free memory was 205.9MB in the beginning and 166.9MB in the end (delta: 39.1MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2110.17ms. Allocated memory is still 306.2MB. Free memory was 166.9MB in the beginning and 165.7MB in the end (delta: 1.2MB). Peak memory consumption was 45.5MB. 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 15:47:36,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d278871-9210-4b9b-a794-7c0f4d44dc33/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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