./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--infiniband--ulp--isert--ib_isert.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_be70dd98-26d0-40e8-972f-80e40cc10581/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be70dd98-26d0-40e8-972f-80e40cc10581/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_be70dd98-26d0-40e8-972f-80e40cc10581/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be70dd98-26d0-40e8-972f-80e40cc10581/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be70dd98-26d0-40e8-972f-80e40cc10581/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_be70dd98-26d0-40e8-972f-80e40cc10581/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 b01f589d408f6e26ea7a63733affb8614d3f46d7c24e67c8e520356eb639cf0d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:05:01,502 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:05:01,505 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:05:01,558 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:05:01,559 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:05:01,563 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:05:01,565 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:05:01,569 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:05:01,572 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:05:01,579 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:05:01,580 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:05:01,582 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:05:01,582 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:05:01,585 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:05:01,587 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:05:01,591 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:05:01,593 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:05:01,594 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:05:01,596 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:05:01,604 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:05:01,606 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:05:01,607 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:05:01,610 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:05:01,611 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:05:01,620 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:05:01,621 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:05:01,621 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:05:01,623 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:05:01,624 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:05:01,625 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:05:01,626 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:05:01,627 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:05:01,629 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:05:01,630 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:05:01,632 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:05:01,632 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:05:01,633 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:05:01,634 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:05:01,634 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:05:01,635 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:05:01,636 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:05:01,637 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be70dd98-26d0-40e8-972f-80e40cc10581/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:05:01,678 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:05:01,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:05:01,687 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:05:01,688 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:05:01,688 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:05:01,689 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:05:01,689 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:05:01,690 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:05:01,690 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:05:01,690 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:05:01,691 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:05:01,692 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:05:01,692 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:05:01,692 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:05:01,693 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:05:01,693 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:05:01,693 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:05:01,694 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:05:01,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:01,694 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:05:01,695 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:05:01,695 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:05:01,695 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:05:01,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:05:01,696 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:05:01,696 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_be70dd98-26d0-40e8-972f-80e40cc10581/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be70dd98-26d0-40e8-972f-80e40cc10581/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b01f589d408f6e26ea7a63733affb8614d3f46d7c24e67c8e520356eb639cf0d [2021-11-23 15:05:02,011 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:05:02,036 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:05:02,039 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:05:02,041 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:05:02,042 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:05:02,044 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be70dd98-26d0-40e8-972f-80e40cc10581/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i [2021-11-23 15:05:02,117 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be70dd98-26d0-40e8-972f-80e40cc10581/bin/ukojak-CwSLpZB5Qu/data/6795ab7c0/e00e465707e54780828fff5a64ff2d9e/FLAG80631f1d5 [2021-11-23 15:05:03,252 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:05:03,253 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be70dd98-26d0-40e8-972f-80e40cc10581/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i [2021-11-23 15:05:03,354 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be70dd98-26d0-40e8-972f-80e40cc10581/bin/ukojak-CwSLpZB5Qu/data/6795ab7c0/e00e465707e54780828fff5a64ff2d9e/FLAG80631f1d5 [2021-11-23 15:05:03,496 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be70dd98-26d0-40e8-972f-80e40cc10581/bin/ukojak-CwSLpZB5Qu/data/6795ab7c0/e00e465707e54780828fff5a64ff2d9e [2021-11-23 15:05:03,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:05:03,502 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:05:03,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:05:03,505 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:05:03,508 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:05:03,509 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:05:03" (1/1) ... [2021-11-23 15:05:03,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c3d0377 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:03, skipping insertion in model container [2021-11-23 15:05:03,511 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:05:03" (1/1) ... [2021-11-23 15:05:03,518 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:05:03,715 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:05:07,350 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_be70dd98-26d0-40e8-972f-80e40cc10581/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i[472306,472319] [2021-11-23 15:05:07,417 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:07,442 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:05:08,395 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_be70dd98-26d0-40e8-972f-80e40cc10581/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i[472306,472319] [2021-11-23 15:05:08,408 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:08,546 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:05:08,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:08 WrapperNode [2021-11-23 15:05:08,547 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:05:08,549 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:08,549 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:05:08,549 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:05:08,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:08" (1/1) ... [2021-11-23 15:05:08,711 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:08" (1/1) ... [2021-11-23 15:05:09,002 INFO L137 Inliner]: procedures = 390, calls = 2687, calls flagged for inlining = 203, calls inlined = 169, statements flattened = 6741 [2021-11-23 15:05:09,002 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:09,003 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:05:09,004 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:05:09,004 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:05:09,013 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:08" (1/1) ... [2021-11-23 15:05:09,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:08" (1/1) ... [2021-11-23 15:05:09,040 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:08" (1/1) ... [2021-11-23 15:05:09,041 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:08" (1/1) ... [2021-11-23 15:05:09,260 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:08" (1/1) ... [2021-11-23 15:05:09,281 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:08" (1/1) ... [2021-11-23 15:05:09,318 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:08" (1/1) ... [2021-11-23 15:05:09,355 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:05:09,356 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:05:09,357 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:05:09,357 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:05:09,358 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:08" (1/1) ... [2021-11-23 15:05:09,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:09,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be70dd98-26d0-40e8-972f-80e40cc10581/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:05:09,397 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be70dd98-26d0-40e8-972f-80e40cc10581/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:05:09,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be70dd98-26d0-40e8-972f-80e40cc10581/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:05:09,443 INFO L130 BoogieDeclarations]: Found specification of procedure ib_wc_status_msg [2021-11-23 15:05:09,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_wc_status_msg [2021-11-23 15:05:09,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:05:09,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:05:09,445 INFO L130 BoogieDeclarations]: Found specification of procedure isert_setup_id [2021-11-23 15:05:09,445 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_setup_id [2021-11-23 15:05:09,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:05:09,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:05:09,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:05:09,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:05:09,446 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-11-23 15:05:09,447 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-11-23 15:05:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2021-11-23 15:05:09,447 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2021-11-23 15:05:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_stop_dataout_timer [2021-11-23 15:05:09,447 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_stop_dataout_timer [2021-11-23 15:05:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_destroy_id [2021-11-23 15:05:09,447 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_destroy_id [2021-11-23 15:05:09,448 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:05:09,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:05:09,448 INFO L130 BoogieDeclarations]: Found specification of procedure isert_cq_work [2021-11-23 15:05:09,448 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_cq_work [2021-11-23 15:05:09,448 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:05:09,448 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:05:09,449 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_recv [2021-11-23 15:05:09,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_recv [2021-11-23 15:05:09,449 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_sync_single_for_device [2021-11-23 15:05:09,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_sync_single_for_device [2021-11-23 15:05:09,449 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_unmap_single [2021-11-23 15:05:09,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_unmap_single [2021-11-23 15:05:09,449 INFO L130 BoogieDeclarations]: Found specification of procedure isert_init_send_wr [2021-11-23 15:05:09,450 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_init_send_wr [2021-11-23 15:05:09,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:05:09,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:05:09,450 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:05:09,450 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:05:09,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:05:09,451 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sg_dma_address [2021-11-23 15:05:09,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_sg_dma_address [2021-11-23 15:05:09,451 INFO L130 BoogieDeclarations]: Found specification of procedure isert_wait_conn [2021-11-23 15:05:09,451 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_wait_conn [2021-11-23 15:05:09,451 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~int~X~int~TO~VOID [2021-11-23 15:05:09,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~int~X~int~TO~VOID [2021-11-23 15:05:09,452 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:05:09,452 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:05:09,452 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:05:09,452 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:05:09,452 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_map_single [2021-11-23 15:05:09,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_map_single [2021-11-23 15:05:09,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:05:09,453 INFO L130 BoogieDeclarations]: Found specification of procedure isert_conn_terminate [2021-11-23 15:05:09,453 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_conn_terminate [2021-11-23 15:05:09,454 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:05:09,454 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:05:09,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:05:09,454 INFO L130 BoogieDeclarations]: Found specification of procedure isert_prot_cmd [2021-11-23 15:05:09,454 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_prot_cmd [2021-11-23 15:05:09,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:05:09,455 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:05:09,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:05:09,455 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible [2021-11-23 15:05:09,456 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible [2021-11-23 15:05:09,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:05:09,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:05:09,458 INFO L130 BoogieDeclarations]: Found specification of procedure isert_release_work [2021-11-23 15:05:09,458 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_release_work [2021-11-23 15:05:09,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:05:09,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:05:09,458 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_np [2021-11-23 15:05:09,459 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_np [2021-11-23 15:05:09,459 INFO L130 BoogieDeclarations]: Found specification of procedure isert_comp_put [2021-11-23 15:05:09,460 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_comp_put [2021-11-23 15:05:09,460 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:05:09,461 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:05:09,461 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-23 15:05:09,461 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-23 15:05:09,461 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-11-23 15:05:09,461 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-11-23 15:05:09,461 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_from_buffer [2021-11-23 15:05:09,461 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_from_buffer [2021-11-23 15:05:09,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:05:09,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:05:09,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:05:09,462 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-23 15:05:09,462 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-23 15:05:09,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:05:09,463 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2021-11-23 15:05:09,463 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2021-11-23 15:05:09,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:05:09,463 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:05:09,463 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:05:09,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:05:09,468 INFO L130 BoogieDeclarations]: Found specification of procedure isert_completion_put [2021-11-23 15:05:09,468 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_completion_put [2021-11-23 15:05:09,468 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:05:09,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:05:09,468 INFO L130 BoogieDeclarations]: Found specification of procedure isert_unmap_data_buf [2021-11-23 15:05:09,468 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_unmap_data_buf [2021-11-23 15:05:09,468 INFO L130 BoogieDeclarations]: Found specification of procedure isert_inv_rkey [2021-11-23 15:05:09,468 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_inv_rkey [2021-11-23 15:05:09,468 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:05:09,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:05:09,469 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_sync_single_for_cpu [2021-11-23 15:05:09,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_sync_single_for_cpu [2021-11-23 15:05:09,469 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:05:09,469 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:05:09,469 INFO L130 BoogieDeclarations]: Found specification of procedure isert_allocate_cmd [2021-11-23 15:05:09,469 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_allocate_cmd [2021-11-23 15:05:09,469 INFO L130 BoogieDeclarations]: Found specification of procedure isert_do_control_comp [2021-11-23 15:05:09,469 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_do_control_comp [2021-11-23 15:05:09,469 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_conn [2021-11-23 15:05:09,470 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_conn [2021-11-23 15:05:09,470 INFO L130 BoogieDeclarations]: Found specification of procedure isert_connect_release [2021-11-23 15:05:09,470 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_connect_release [2021-11-23 15:05:09,470 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_comps [2021-11-23 15:05:09,470 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_comps [2021-11-23 15:05:09,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:05:09,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:05:09,470 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:05:09,470 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:05:09,470 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:05:09,471 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:05:09,471 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:05:09,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:05:09,471 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-23 15:05:09,471 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-23 15:05:09,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:05:09,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:05:09,471 INFO L130 BoogieDeclarations]: Found specification of procedure isert_device_put [2021-11-23 15:05:09,471 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_device_put [2021-11-23 15:05:09,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:05:09,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:05:09,472 INFO L130 BoogieDeclarations]: Found specification of procedure isert_map_data_buf [2021-11-23 15:05:09,472 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_map_data_buf [2021-11-23 15:05:09,472 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:05:09,472 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:05:09,472 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_conn [2021-11-23 15:05:09,472 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_conn [2021-11-23 15:05:09,472 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_send [2021-11-23 15:05:09,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_send [2021-11-23 15:05:09,473 INFO L130 BoogieDeclarations]: Found specification of procedure isert_init_tx_hdrs [2021-11-23 15:05:09,473 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_init_tx_hdrs [2021-11-23 15:05:09,473 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-23 15:05:09,473 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-23 15:05:09,473 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:05:09,473 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:05:09,473 INFO L130 BoogieDeclarations]: Found specification of procedure ib_free_fast_reg_page_list [2021-11-23 15:05:09,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_free_fast_reg_page_list [2021-11-23 15:05:09,473 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 15:05:09,474 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 15:05:09,474 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:05:09,474 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:05:09,474 INFO L130 BoogieDeclarations]: Found specification of procedure isert_aborted_task [2021-11-23 15:05:09,474 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_aborted_task [2021-11-23 15:05:09,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:05:09,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:05:09,474 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-11-23 15:05:09,474 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-11-23 15:05:09,474 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_response [2021-11-23 15:05:09,474 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_response [2021-11-23 15:05:09,475 INFO L130 BoogieDeclarations]: Found specification of procedure isert_wait4flush [2021-11-23 15:05:09,475 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_wait4flush [2021-11-23 15:05:09,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:05:09,475 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:05:09,475 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:05:09,475 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:05:09,475 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_login_buf [2021-11-23 15:05:09,475 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_login_buf [2021-11-23 15:05:09,475 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:05:09,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:05:09,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:05:09,475 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:05:09,475 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:05:09,476 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_priv_cmd [2021-11-23 15:05:09,476 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_priv_cmd [2021-11-23 15:05:09,476 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_nopin [2021-11-23 15:05:09,476 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_nopin [2021-11-23 15:05:09,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:05:09,476 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-11-23 15:05:09,476 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-11-23 15:05:09,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:05:09,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:05:09,477 INFO L130 BoogieDeclarations]: Found specification of procedure isert_reg_rdma [2021-11-23 15:05:09,477 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_reg_rdma [2021-11-23 15:05:09,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:05:09,477 INFO L130 BoogieDeclarations]: Found specification of procedure isert_post_recv [2021-11-23 15:05:09,477 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_post_recv [2021-11-23 15:05:09,477 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:05:09,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:05:09,478 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:05:09,478 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:05:09,478 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:05:09,478 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:05:09,478 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:05:09,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:05:09,479 INFO L130 BoogieDeclarations]: Found specification of procedure isert_rdma_post_recvl [2021-11-23 15:05:09,479 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_rdma_post_recvl [2021-11-23 15:05:09,479 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:05:09,479 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:05:09,479 INFO L130 BoogieDeclarations]: Found specification of procedure isert_conn_free_fastreg_pool [2021-11-23 15:05:09,479 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_conn_free_fastreg_pool [2021-11-23 15:05:09,479 INFO L130 BoogieDeclarations]: Found specification of procedure transport_send_check_condition_and_sense [2021-11-23 15:05:09,480 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_send_check_condition_and_sense [2021-11-23 15:05:09,480 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:05:09,480 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:05:09,480 INFO L130 BoogieDeclarations]: Found specification of procedure isert_reg_sig_mr [2021-11-23 15:05:09,480 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_reg_sig_mr [2021-11-23 15:05:09,480 INFO L130 BoogieDeclarations]: Found specification of procedure transport_generic_free_cmd [2021-11-23 15:05:09,480 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_generic_free_cmd [2021-11-23 15:05:09,481 INFO L130 BoogieDeclarations]: Found specification of procedure isert_unmap_tx_desc [2021-11-23 15:05:09,481 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_unmap_tx_desc [2021-11-23 15:05:09,481 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:05:09,481 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:05:09,481 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-11-23 15:05:09,481 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-11-23 15:05:09,482 INFO L130 BoogieDeclarations]: Found specification of procedure isert_handle_prot_cmd [2021-11-23 15:05:09,482 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_handle_prot_cmd [2021-11-23 15:05:09,482 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dereg_mr [2021-11-23 15:05:09,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dereg_mr [2021-11-23 15:05:09,482 INFO L130 BoogieDeclarations]: Found specification of procedure ib_req_notify_cq [2021-11-23 15:05:09,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_req_notify_cq [2021-11-23 15:05:09,482 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:05:09,483 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:05:09,483 INFO L130 BoogieDeclarations]: Found specification of procedure isert_check_pi_status [2021-11-23 15:05:09,483 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_check_pi_status [2021-11-23 15:05:09,483 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-11-23 15:05:09,483 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-11-23 15:05:09,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:05:09,483 INFO L130 BoogieDeclarations]: Found specification of procedure isert_create_send_desc [2021-11-23 15:05:09,484 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_create_send_desc [2021-11-23 15:05:09,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:05:09,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:05:09,484 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sg_dma_len [2021-11-23 15:05:09,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_sg_dma_len [2021-11-23 15:05:09,484 INFO L130 BoogieDeclarations]: Found specification of procedure isert_fast_reg_mr [2021-11-23 15:05:09,484 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_fast_reg_mr [2021-11-23 15:05:09,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:05:09,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:05:09,485 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 15:05:09,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 15:05:09,485 INFO L130 BoogieDeclarations]: Found specification of procedure isert_post_response [2021-11-23 15:05:09,485 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_post_response [2021-11-23 15:05:09,485 INFO L130 BoogieDeclarations]: Found specification of procedure ib_alloc_fast_reg_mr [2021-11-23 15:05:09,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_alloc_fast_reg_mr [2021-11-23 15:05:09,486 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:05:09,486 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:05:09,486 INFO L130 BoogieDeclarations]: Found specification of procedure isert_rx_login_req [2021-11-23 15:05:09,486 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_rx_login_req [2021-11-23 15:05:09,486 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-11-23 15:05:09,486 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-11-23 15:05:09,487 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_mapping_error [2021-11-23 15:05:09,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_mapping_error [2021-11-23 15:05:09,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:05:09,487 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:05:09,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:05:09,487 INFO L130 BoogieDeclarations]: Found specification of procedure target_put_sess_cmd [2021-11-23 15:05:09,487 INFO L138 BoogieDeclarations]: Found implementation of procedure target_put_sess_cmd [2021-11-23 15:05:09,488 INFO L130 BoogieDeclarations]: Found specification of procedure isert_set_dif_domain [2021-11-23 15:05:09,488 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_set_dif_domain [2021-11-23 15:05:09,488 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-23 15:05:09,488 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-23 15:05:09,488 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_pd [2021-11-23 15:05:09,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_pd [2021-11-23 15:05:09,488 INFO L130 BoogieDeclarations]: Found specification of procedure ib_alloc_fast_reg_page_list [2021-11-23 15:05:09,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_alloc_fast_reg_page_list [2021-11-23 15:05:09,489 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_build_rsp_pdu [2021-11-23 15:05:09,489 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_build_rsp_pdu [2021-11-23 15:05:10,569 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:05:10,576 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:05:10,817 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:05:10,821 INFO L158 Benchmark]: Toolchain (without parser) took 7318.58ms. Allocated memory was 102.8MB in the beginning and 316.7MB in the end (delta: 213.9MB). Free memory was 63.0MB in the beginning and 181.9MB in the end (delta: -118.9MB). Peak memory consumption was 186.1MB. Max. memory is 16.1GB. [2021-11-23 15:05:10,822 INFO L158 Benchmark]: CDTParser took 0.55ms. Allocated memory is still 102.8MB. Free memory is still 75.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:05:10,822 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5043.08ms. Allocated memory was 102.8MB in the beginning and 316.7MB in the end (delta: 213.9MB). Free memory was 62.8MB in the beginning and 185.9MB in the end (delta: -123.1MB). Peak memory consumption was 113.9MB. Max. memory is 16.1GB. [2021-11-23 15:05:10,823 INFO L158 Benchmark]: Boogie Procedure Inliner took 454.15ms. Allocated memory is still 316.7MB. Free memory was 185.9MB in the beginning and 146.0MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-23 15:05:10,824 INFO L158 Benchmark]: Boogie Preprocessor took 352.50ms. Allocated memory is still 316.7MB. Free memory was 146.0MB in the beginning and 172.1MB in the end (delta: -26.1MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. [2021-11-23 15:05:10,824 INFO L158 Benchmark]: RCFGBuilder took 1462.92ms. Allocated memory is still 316.7MB. Free memory was 172.1MB in the beginning and 181.9MB in the end (delta: -9.8MB). Peak memory consumption was 81.5MB. Max. memory is 16.1GB. [2021-11-23 15:05:10,827 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55ms. Allocated memory is still 102.8MB. Free memory is still 75.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5043.08ms. Allocated memory was 102.8MB in the beginning and 316.7MB in the end (delta: 213.9MB). Free memory was 62.8MB in the beginning and 185.9MB in the end (delta: -123.1MB). Peak memory consumption was 113.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 454.15ms. Allocated memory is still 316.7MB. Free memory was 185.9MB in the beginning and 146.0MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 352.50ms. Allocated memory is still 316.7MB. Free memory was 146.0MB in the beginning and 172.1MB in the end (delta: -26.1MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1462.92ms. Allocated memory is still 316.7MB. Free memory was 172.1MB in the beginning and 181.9MB in the end (delta: -9.8MB). Peak memory consumption was 81.5MB. 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 15:05:10,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be70dd98-26d0-40e8-972f-80e40cc10581/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_be70dd98-26d0-40e8-972f-80e40cc10581/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be70dd98-26d0-40e8-972f-80e40cc10581/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_be70dd98-26d0-40e8-972f-80e40cc10581/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be70dd98-26d0-40e8-972f-80e40cc10581/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be70dd98-26d0-40e8-972f-80e40cc10581/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_be70dd98-26d0-40e8-972f-80e40cc10581/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 b01f589d408f6e26ea7a63733affb8614d3f46d7c24e67c8e520356eb639cf0d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:05:13,361 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:05:13,364 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:05:13,409 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:05:13,410 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:05:13,414 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:05:13,419 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:05:13,424 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:05:13,428 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:05:13,436 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:05:13,440 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:05:13,442 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:05:13,442 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:05:13,443 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:05:13,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:05:13,446 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:05:13,447 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:05:13,448 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:05:13,451 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:05:13,462 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:05:13,465 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:05:13,466 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:05:13,473 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:05:13,476 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:05:13,487 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:05:13,488 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:05:13,488 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:05:13,489 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:05:13,490 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:05:13,491 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:05:13,493 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:05:13,494 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:05:13,496 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:05:13,497 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:05:13,499 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:05:13,499 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:05:13,500 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:05:13,500 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:05:13,500 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:05:13,502 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:05:13,503 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:05:13,504 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be70dd98-26d0-40e8-972f-80e40cc10581/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:05:13,551 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:05:13,552 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:05:13,553 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:05:13,553 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:05:13,555 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:05:13,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:05:13,555 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:05:13,555 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:05:13,556 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:05:13,556 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:05:13,557 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:05:13,557 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:05:13,557 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:05:13,557 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:05:13,558 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:05:13,558 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:05:13,558 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:05:13,558 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:05:13,558 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:05:13,559 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:05:13,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:13,559 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:05:13,559 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:05:13,559 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:05:13,560 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:05:13,560 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:05:13,560 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:05:13,560 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:05:13,560 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:05:13,560 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_be70dd98-26d0-40e8-972f-80e40cc10581/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be70dd98-26d0-40e8-972f-80e40cc10581/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b01f589d408f6e26ea7a63733affb8614d3f46d7c24e67c8e520356eb639cf0d [2021-11-23 15:05:13,947 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:05:13,969 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:05:13,972 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:05:13,974 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:05:13,977 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:05:13,978 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be70dd98-26d0-40e8-972f-80e40cc10581/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i [2021-11-23 15:05:14,063 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be70dd98-26d0-40e8-972f-80e40cc10581/bin/ukojak-CwSLpZB5Qu/data/659f0f368/db7c62b8710541dfbfd1843fe54dc323/FLAG8d131307a [2021-11-23 15:05:15,215 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:05:15,216 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be70dd98-26d0-40e8-972f-80e40cc10581/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i [2021-11-23 15:05:15,286 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be70dd98-26d0-40e8-972f-80e40cc10581/bin/ukojak-CwSLpZB5Qu/data/659f0f368/db7c62b8710541dfbfd1843fe54dc323/FLAG8d131307a [2021-11-23 15:05:15,438 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be70dd98-26d0-40e8-972f-80e40cc10581/bin/ukojak-CwSLpZB5Qu/data/659f0f368/db7c62b8710541dfbfd1843fe54dc323 [2021-11-23 15:05:15,440 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:05:15,442 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:05:15,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:05:15,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:05:15,460 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:05:15,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:05:15" (1/1) ... [2021-11-23 15:05:15,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c24f41b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:15, skipping insertion in model container [2021-11-23 15:05:15,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:05:15" (1/1) ... [2021-11-23 15:05:15,469 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:05:15,688 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:05:19,582 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_be70dd98-26d0-40e8-972f-80e40cc10581/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i[472306,472319] [2021-11-23 15:05:19,649 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:19,691 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:05:19,798 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:05:20,332 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_be70dd98-26d0-40e8-972f-80e40cc10581/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i[472306,472319] [2021-11-23 15:05:20,340 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:20,361 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:05:21,419 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_be70dd98-26d0-40e8-972f-80e40cc10581/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i[472306,472319] [2021-11-23 15:05:21,433 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:21,582 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:05:21,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:21 WrapperNode [2021-11-23 15:05:21,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:05:21,585 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:21,585 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:05:21,586 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:05:21,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:21" (1/1) ... [2021-11-23 15:05:21,752 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:21" (1/1) ... [2021-11-23 15:05:22,005 INFO L137 Inliner]: procedures = 404, calls = 2687, calls flagged for inlining = 203, calls inlined = 169, statements flattened = 6464 [2021-11-23 15:05:22,006 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:22,007 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:05:22,007 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:05:22,007 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:05:22,015 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:21" (1/1) ... [2021-11-23 15:05:22,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:21" (1/1) ... [2021-11-23 15:05:22,054 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:21" (1/1) ... [2021-11-23 15:05:22,055 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:21" (1/1) ... [2021-11-23 15:05:22,212 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:21" (1/1) ... [2021-11-23 15:05:22,250 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:21" (1/1) ... [2021-11-23 15:05:22,301 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:21" (1/1) ... [2021-11-23 15:05:22,345 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:05:22,347 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:05:22,347 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:05:22,348 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:05:22,349 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:21" (1/1) ... [2021-11-23 15:05:22,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:22,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be70dd98-26d0-40e8-972f-80e40cc10581/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:05:22,381 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be70dd98-26d0-40e8-972f-80e40cc10581/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:05:22,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be70dd98-26d0-40e8-972f-80e40cc10581/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:05:22,433 INFO L130 BoogieDeclarations]: Found specification of procedure ib_wc_status_msg [2021-11-23 15:05:22,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_wc_status_msg [2021-11-23 15:05:22,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:05:22,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:05:22,433 INFO L130 BoogieDeclarations]: Found specification of procedure isert_setup_id [2021-11-23 15:05:22,434 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_setup_id [2021-11-23 15:05:22,434 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:05:22,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:05:22,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:05:22,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:05:22,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:05:22,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:05:22,435 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-11-23 15:05:22,435 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-11-23 15:05:22,435 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2021-11-23 15:05:22,435 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2021-11-23 15:05:22,435 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_stop_dataout_timer [2021-11-23 15:05:22,435 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_stop_dataout_timer [2021-11-23 15:05:22,436 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_destroy_id [2021-11-23 15:05:22,436 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_destroy_id [2021-11-23 15:05:22,436 INFO L130 BoogieDeclarations]: Found specification of procedure isert_cq_work [2021-11-23 15:05:22,436 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_cq_work [2021-11-23 15:05:22,436 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:05:22,436 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:05:22,436 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_recv [2021-11-23 15:05:22,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_recv [2021-11-23 15:05:22,437 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_sync_single_for_device [2021-11-23 15:05:22,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_sync_single_for_device [2021-11-23 15:05:22,437 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_unmap_single [2021-11-23 15:05:22,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_unmap_single [2021-11-23 15:05:22,437 INFO L130 BoogieDeclarations]: Found specification of procedure isert_init_send_wr [2021-11-23 15:05:22,437 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_init_send_wr [2021-11-23 15:05:22,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:05:22,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:05:22,438 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:05:22,438 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:05:22,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:05:22,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:05:22,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:05:22,439 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sg_dma_address [2021-11-23 15:05:22,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_sg_dma_address [2021-11-23 15:05:22,440 INFO L130 BoogieDeclarations]: Found specification of procedure isert_wait_conn [2021-11-23 15:05:22,440 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_wait_conn [2021-11-23 15:05:22,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:05:22,440 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:05:22,440 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:05:22,441 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:05:22,441 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:05:22,441 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_map_single [2021-11-23 15:05:22,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_map_single [2021-11-23 15:05:22,441 INFO L130 BoogieDeclarations]: Found specification of procedure isert_conn_terminate [2021-11-23 15:05:22,442 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_conn_terminate [2021-11-23 15:05:22,442 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:05:22,443 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:05:22,443 INFO L130 BoogieDeclarations]: Found specification of procedure isert_prot_cmd [2021-11-23 15:05:22,444 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_prot_cmd [2021-11-23 15:05:22,444 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:05:22,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:05:22,444 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible [2021-11-23 15:05:22,444 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible [2021-11-23 15:05:22,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:05:22,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:05:22,445 INFO L130 BoogieDeclarations]: Found specification of procedure isert_release_work [2021-11-23 15:05:22,445 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_release_work [2021-11-23 15:05:22,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:05:22,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:05:22,446 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_np [2021-11-23 15:05:22,447 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_np [2021-11-23 15:05:22,447 INFO L130 BoogieDeclarations]: Found specification of procedure isert_comp_put [2021-11-23 15:05:22,447 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_comp_put [2021-11-23 15:05:22,447 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:05:22,447 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:05:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-23 15:05:22,448 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-23 15:05:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-11-23 15:05:22,448 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-11-23 15:05:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_from_buffer [2021-11-23 15:05:22,448 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_from_buffer [2021-11-23 15:05:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:05:22,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:05:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:05:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-23 15:05:22,449 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-23 15:05:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:05:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2021-11-23 15:05:22,449 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2021-11-23 15:05:22,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:05:22,450 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:05:22,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:05:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:05:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:05:22,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:05:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:05:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure isert_completion_put [2021-11-23 15:05:22,452 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_completion_put [2021-11-23 15:05:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure isert_unmap_data_buf [2021-11-23 15:05:22,453 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_unmap_data_buf [2021-11-23 15:05:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure isert_inv_rkey [2021-11-23 15:05:22,454 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_inv_rkey [2021-11-23 15:05:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:05:22,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:05:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_sync_single_for_cpu [2021-11-23 15:05:22,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_sync_single_for_cpu [2021-11-23 15:05:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:05:22,455 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:05:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure isert_allocate_cmd [2021-11-23 15:05:22,455 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_allocate_cmd [2021-11-23 15:05:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure isert_do_control_comp [2021-11-23 15:05:22,455 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_do_control_comp [2021-11-23 15:05:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_conn [2021-11-23 15:05:22,456 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_conn [2021-11-23 15:05:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure isert_connect_release [2021-11-23 15:05:22,456 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_connect_release [2021-11-23 15:05:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:05:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_comps [2021-11-23 15:05:22,457 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_comps [2021-11-23 15:05:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:05:22,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:05:22,461 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:05:22,461 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:05:22,461 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:05:22,462 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:05:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:05:22,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:05:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:05:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-23 15:05:22,471 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-23 15:05:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:05:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:05:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:05:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:05:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:05:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure isert_device_put [2021-11-23 15:05:22,473 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_device_put [2021-11-23 15:05:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:05:22,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:05:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure isert_map_data_buf [2021-11-23 15:05:22,473 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_map_data_buf [2021-11-23 15:05:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:05:22,473 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:05:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_conn [2021-11-23 15:05:22,474 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_conn [2021-11-23 15:05:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_send [2021-11-23 15:05:22,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_send [2021-11-23 15:05:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure isert_init_tx_hdrs [2021-11-23 15:05:22,474 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_init_tx_hdrs [2021-11-23 15:05:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-23 15:05:22,474 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-23 15:05:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:05:22,475 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:05:22,475 INFO L130 BoogieDeclarations]: Found specification of procedure ib_free_fast_reg_page_list [2021-11-23 15:05:22,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_free_fast_reg_page_list [2021-11-23 15:05:22,475 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 15:05:22,475 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 15:05:22,475 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:05:22,475 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:05:22,475 INFO L130 BoogieDeclarations]: Found specification of procedure isert_aborted_task [2021-11-23 15:05:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_aborted_task [2021-11-23 15:05:22,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:05:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:05:22,476 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-11-23 15:05:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-11-23 15:05:22,476 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_response [2021-11-23 15:05:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_response [2021-11-23 15:05:22,476 INFO L130 BoogieDeclarations]: Found specification of procedure isert_wait4flush [2021-11-23 15:05:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_wait4flush [2021-11-23 15:05:22,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:05:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:05:22,477 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:05:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:05:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_login_buf [2021-11-23 15:05:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_login_buf [2021-11-23 15:05:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:05:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:05:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:05:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:05:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:05:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_priv_cmd [2021-11-23 15:05:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_priv_cmd [2021-11-23 15:05:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_nopin [2021-11-23 15:05:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_nopin [2021-11-23 15:05:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:05:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-11-23 15:05:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-11-23 15:05:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:05:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:05:22,480 INFO L130 BoogieDeclarations]: Found specification of procedure isert_reg_rdma [2021-11-23 15:05:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_reg_rdma [2021-11-23 15:05:22,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:05:22,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:05:22,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:05:22,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:05:22,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:05:22,480 INFO L130 BoogieDeclarations]: Found specification of procedure isert_post_recv [2021-11-23 15:05:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_post_recv [2021-11-23 15:05:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:05:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:05:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:05:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:05:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:05:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:05:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:05:22,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:05:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:05:22,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:05:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure isert_rdma_post_recvl [2021-11-23 15:05:22,482 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_rdma_post_recvl [2021-11-23 15:05:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:05:22,482 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:05:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure isert_conn_free_fastreg_pool [2021-11-23 15:05:22,483 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_conn_free_fastreg_pool [2021-11-23 15:05:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure transport_send_check_condition_and_sense [2021-11-23 15:05:22,483 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_send_check_condition_and_sense [2021-11-23 15:05:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:05:22,483 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:05:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure isert_reg_sig_mr [2021-11-23 15:05:22,483 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_reg_sig_mr [2021-11-23 15:05:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure transport_generic_free_cmd [2021-11-23 15:05:22,484 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_generic_free_cmd [2021-11-23 15:05:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure isert_unmap_tx_desc [2021-11-23 15:05:22,484 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_unmap_tx_desc [2021-11-23 15:05:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:05:22,484 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:05:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-11-23 15:05:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-11-23 15:05:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure isert_handle_prot_cmd [2021-11-23 15:05:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_handle_prot_cmd [2021-11-23 15:05:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dereg_mr [2021-11-23 15:05:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dereg_mr [2021-11-23 15:05:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure ib_req_notify_cq [2021-11-23 15:05:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_req_notify_cq [2021-11-23 15:05:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:05:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:05:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure isert_check_pi_status [2021-11-23 15:05:22,486 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_check_pi_status [2021-11-23 15:05:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-11-23 15:05:22,487 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-11-23 15:05:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:05:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:05:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:05:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:05:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure isert_create_send_desc [2021-11-23 15:05:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_create_send_desc [2021-11-23 15:05:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:05:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:05:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:05:22,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:05:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sg_dma_len [2021-11-23 15:05:22,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_sg_dma_len [2021-11-23 15:05:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure isert_fast_reg_mr [2021-11-23 15:05:22,494 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_fast_reg_mr [2021-11-23 15:05:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:05:22,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:05:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 15:05:22,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 15:05:22,498 INFO L130 BoogieDeclarations]: Found specification of procedure isert_post_response [2021-11-23 15:05:22,498 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_post_response [2021-11-23 15:05:22,498 INFO L130 BoogieDeclarations]: Found specification of procedure ib_alloc_fast_reg_mr [2021-11-23 15:05:22,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_alloc_fast_reg_mr [2021-11-23 15:05:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:05:22,499 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:05:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure isert_rx_login_req [2021-11-23 15:05:22,499 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_rx_login_req [2021-11-23 15:05:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-11-23 15:05:22,499 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-11-23 15:05:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_mapping_error [2021-11-23 15:05:22,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_mapping_error [2021-11-23 15:05:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:05:22,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:05:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure target_put_sess_cmd [2021-11-23 15:05:22,500 INFO L138 BoogieDeclarations]: Found implementation of procedure target_put_sess_cmd [2021-11-23 15:05:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure isert_set_dif_domain [2021-11-23 15:05:22,501 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_set_dif_domain [2021-11-23 15:05:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-23 15:05:22,501 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-23 15:05:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_pd [2021-11-23 15:05:22,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_pd [2021-11-23 15:05:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure ib_alloc_fast_reg_page_list [2021-11-23 15:05:22,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_alloc_fast_reg_page_list [2021-11-23 15:05:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_build_rsp_pdu [2021-11-23 15:05:22,502 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_build_rsp_pdu [2021-11-23 15:05:23,883 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:05:23,887 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:05:24,255 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:05:24,258 INFO L158 Benchmark]: Toolchain (without parser) took 8815.51ms. Allocated memory was 65.0MB in the beginning and 400.6MB in the end (delta: 335.5MB). Free memory was 37.9MB in the beginning and 223.5MB in the end (delta: -185.6MB). Peak memory consumption was 241.3MB. Max. memory is 16.1GB. [2021-11-23 15:05:24,259 INFO L158 Benchmark]: CDTParser took 0.77ms. Allocated memory is still 65.0MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:05:24,259 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6140.03ms. Allocated memory was 65.0MB in the beginning and 400.6MB in the end (delta: 335.5MB). Free memory was 37.6MB in the beginning and 264.5MB in the end (delta: -226.9MB). Peak memory consumption was 188.7MB. Max. memory is 16.1GB. [2021-11-23 15:05:24,260 INFO L158 Benchmark]: Boogie Procedure Inliner took 420.88ms. Allocated memory is still 400.6MB. Free memory was 264.5MB in the beginning and 226.7MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 15:05:24,260 INFO L158 Benchmark]: Boogie Preprocessor took 339.01ms. Allocated memory is still 400.6MB. Free memory was 226.7MB in the beginning and 178.5MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-11-23 15:05:24,261 INFO L158 Benchmark]: RCFGBuilder took 1909.67ms. Allocated memory is still 400.6MB. Free memory was 178.5MB in the beginning and 223.5MB in the end (delta: -45.1MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. [2021-11-23 15:05:24,267 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.77ms. Allocated memory is still 65.0MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6140.03ms. Allocated memory was 65.0MB in the beginning and 400.6MB in the end (delta: 335.5MB). Free memory was 37.6MB in the beginning and 264.5MB in the end (delta: -226.9MB). Peak memory consumption was 188.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 420.88ms. Allocated memory is still 400.6MB. Free memory was 264.5MB in the beginning and 226.7MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 339.01ms. Allocated memory is still 400.6MB. Free memory was 226.7MB in the beginning and 178.5MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1909.67ms. Allocated memory is still 400.6MB. Free memory was 178.5MB in the beginning and 223.5MB in the end (delta: -45.1MB). Peak memory consumption was 47.2MB. 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 15:05:24,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be70dd98-26d0-40e8-972f-80e40cc10581/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable