./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.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_c4084006-48fe-4447-a771-189d28e04c66/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4084006-48fe-4447-a771-189d28e04c66/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_c4084006-48fe-4447-a771-189d28e04c66/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4084006-48fe-4447-a771-189d28e04c66/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4084006-48fe-4447-a771-189d28e04c66/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_c4084006-48fe-4447-a771-189d28e04c66/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 0bf193ff624457977142216fa4b846141b3a73cc99d63106295be9be2cda7ead --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:51:54,497 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:51:54,500 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:51:54,530 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:51:54,531 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:51:54,532 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:51:54,534 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:51:54,537 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:51:54,539 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:51:54,540 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:51:54,541 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:51:54,543 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:51:54,543 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:51:54,545 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:51:54,546 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:51:54,548 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:51:54,549 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:51:54,550 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:51:54,553 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:51:54,555 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:51:54,558 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:51:54,559 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:51:54,561 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:51:54,562 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:51:54,566 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:51:54,567 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:51:54,567 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:51:54,568 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:51:54,569 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:51:54,571 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:51:54,571 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:51:54,572 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:51:54,573 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:51:54,574 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:51:54,576 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:51:54,576 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:51:54,577 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:51:54,578 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:51:54,578 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:51:54,579 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:51:54,580 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:51:54,581 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4084006-48fe-4447-a771-189d28e04c66/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:51:54,605 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:51:54,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:51:54,607 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:51:54,607 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:51:54,608 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:51:54,608 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:51:54,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:51:54,608 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:51:54,609 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:51:54,609 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:51:54,609 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:51:54,609 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:51:54,610 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:51:54,610 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:51:54,610 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:51:54,610 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:51:54,611 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:51:54,611 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:51:54,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:54,611 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:51:54,612 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:51:54,612 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:51:54,612 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:51:54,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:51:54,613 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:51:54,613 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_c4084006-48fe-4447-a771-189d28e04c66/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4084006-48fe-4447-a771-189d28e04c66/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bf193ff624457977142216fa4b846141b3a73cc99d63106295be9be2cda7ead [2021-11-23 15:51:54,859 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:51:54,890 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:51:54,894 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:51:54,895 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:51:54,896 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:51:54,897 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4084006-48fe-4447-a771-189d28e04c66/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i [2021-11-23 15:51:54,975 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4084006-48fe-4447-a771-189d28e04c66/bin/ukojak-CwSLpZB5Qu/data/bd48598c8/1eb01184f7724cbcb014bfb0634dc0ea/FLAG18cdff74e [2021-11-23 15:51:55,926 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:51:55,928 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4084006-48fe-4447-a771-189d28e04c66/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i [2021-11-23 15:51:55,990 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4084006-48fe-4447-a771-189d28e04c66/bin/ukojak-CwSLpZB5Qu/data/bd48598c8/1eb01184f7724cbcb014bfb0634dc0ea/FLAG18cdff74e [2021-11-23 15:51:56,289 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4084006-48fe-4447-a771-189d28e04c66/bin/ukojak-CwSLpZB5Qu/data/bd48598c8/1eb01184f7724cbcb014bfb0634dc0ea [2021-11-23 15:51:56,292 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:51:56,293 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:51:56,308 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:56,308 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:51:56,329 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:51:56,330 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:56" (1/1) ... [2021-11-23 15:51:56,330 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78e0ccfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:56, skipping insertion in model container [2021-11-23 15:51:56,330 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:56" (1/1) ... [2021-11-23 15:51:56,338 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:51:56,461 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:51:59,082 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_c4084006-48fe-4447-a771-189d28e04c66/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i[358802,358815] [2021-11-23 15:51:59,148 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:59,221 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:51:59,824 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_c4084006-48fe-4447-a771-189d28e04c66/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i[358802,358815] [2021-11-23 15:51:59,840 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:59,971 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:51:59,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:59 WrapperNode [2021-11-23 15:51:59,971 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:59,972 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:59,973 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:51:59,973 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:51:59,981 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:59" (1/1) ... [2021-11-23 15:52:00,122 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:59" (1/1) ... [2021-11-23 15:52:00,415 INFO L137 Inliner]: procedures = 249, calls = 2870, calls flagged for inlining = 124, calls inlined = 115, statements flattened = 7817 [2021-11-23 15:52:00,417 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:00,418 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:52:00,419 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:52:00,419 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:52:00,430 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:59" (1/1) ... [2021-11-23 15:52:00,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:59" (1/1) ... [2021-11-23 15:52:00,508 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:59" (1/1) ... [2021-11-23 15:52:00,509 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:59" (1/1) ... [2021-11-23 15:52:00,771 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:59" (1/1) ... [2021-11-23 15:52:00,861 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:59" (1/1) ... [2021-11-23 15:52:00,897 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:59" (1/1) ... [2021-11-23 15:52:00,946 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:52:00,947 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:52:00,948 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:52:00,948 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:52:00,949 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:59" (1/1) ... [2021-11-23 15:52:00,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:00,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4084006-48fe-4447-a771-189d28e04c66/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:52:00,983 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4084006-48fe-4447-a771-189d28e04c66/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:52:01,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4084006-48fe-4447-a771-189d28e04c66/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:52:01,031 INFO L130 BoogieDeclarations]: Found specification of procedure list_size [2021-11-23 15:52:01,032 INFO L138 BoogieDeclarations]: Found implementation of procedure list_size [2021-11-23 15:52:01,032 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_kunmap_atomic_sg [2021-11-23 15:52:01,033 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_kunmap_atomic_sg [2021-11-23 15:52:01,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:52:01,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:52:01,034 INFO L130 BoogieDeclarations]: Found specification of procedure waiting_set_timer [2021-11-23 15:52:01,034 INFO L138 BoogieDeclarations]: Found implementation of procedure waiting_set_timer [2021-11-23 15:52:01,034 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_get_next [2021-11-23 15:52:01,034 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_get_next [2021-11-23 15:52:01,034 INFO L130 BoogieDeclarations]: Found specification of procedure waiting_process_next [2021-11-23 15:52:01,035 INFO L138 BoogieDeclarations]: Found implementation of procedure waiting_process_next [2021-11-23 15:52:01,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:52:01,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:52:01,035 INFO L130 BoogieDeclarations]: Found specification of procedure build_sdtr [2021-11-23 15:52:01,035 INFO L138 BoogieDeclarations]: Found implementation of procedure build_sdtr [2021-11-23 15:52:01,035 INFO L130 BoogieDeclarations]: Found specification of procedure find_cmd [2021-11-23 15:52:01,036 INFO L138 BoogieDeclarations]: Found implementation of procedure find_cmd [2021-11-23 15:52:01,036 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-11-23 15:52:01,036 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-11-23 15:52:01,036 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:52:01,036 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:52:01,036 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_remove_and_free_device [2021-11-23 15:52:01,037 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_remove_and_free_device [2021-11-23 15:52:01,037 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_after_transfer [2021-11-23 15:52:01,037 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_after_transfer [2021-11-23 15:52:01,037 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_srb_sense [2021-11-23 15:52:01,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_srb_sense [2021-11-23 15:52:01,037 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-11-23 15:52:01,038 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-11-23 15:52:01,038 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 15:52:01,038 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 15:52:01,038 INFO L130 BoogieDeclarations]: Found specification of procedure start_scsi [2021-11-23 15:52:01,038 INFO L138 BoogieDeclarations]: Found implementation of procedure start_scsi [2021-11-23 15:52:01,038 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:52:01,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:52:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure data_io_transfer [2021-11-23 15:52:01,039 INFO L138 BoogieDeclarations]: Found implementation of procedure data_io_transfer [2021-11-23 15:52:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:52:01,039 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:52:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_uninit [2021-11-23 15:52:01,040 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_uninit [2021-11-23 15:52:01,040 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2021-11-23 15:52:01,040 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2021-11-23 15:52:01,040 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 15:52:01,040 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 15:52:01,041 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:52:01,041 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:52:01,041 INFO L130 BoogieDeclarations]: Found specification of procedure sg_verify_length [2021-11-23 15:52:01,041 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_verify_length [2021-11-23 15:52:01,042 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_module_exit [2021-11-23 15:52:01,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_module_exit [2021-11-23 15:52:01,042 INFO L130 BoogieDeclarations]: Found specification of procedure set_basic_config [2021-11-23 15:52:01,042 INFO L138 BoogieDeclarations]: Found implementation of procedure set_basic_config [2021-11-23 15:52:01,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:52:01,042 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:52:01,043 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:52:01,043 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_module_init [2021-11-23 15:52:01,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_module_init [2021-11-23 15:52:01,044 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 15:52:01,044 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 15:52:01,044 INFO L130 BoogieDeclarations]: Found specification of procedure enable_msgout_abort [2021-11-23 15:52:01,045 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_msgout_abort [2021-11-23 15:52:01,045 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:52:01,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:52:01,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:52:01,046 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-23 15:52:01,046 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-23 15:52:01,046 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:52:01,046 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:52:01,046 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_regs [2021-11-23 15:52:01,047 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_regs [2021-11-23 15:52:01,048 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_sg_tables_free [2021-11-23 15:52:01,048 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_sg_tables_free [2021-11-23 15:52:01,048 INFO L130 BoogieDeclarations]: Found specification of procedure set_safe_settings [2021-11-23 15:52:01,048 INFO L138 BoogieDeclarations]: Found implementation of procedure set_safe_settings [2021-11-23 15:52:01,048 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:52:01,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:52:01,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2021-11-23 15:52:01,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2021-11-23 15:52:01,049 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:52:01,049 INFO L130 BoogieDeclarations]: Found specification of procedure trms1040_write_cmd [2021-11-23 15:52:01,049 INFO L138 BoogieDeclarations]: Found implementation of procedure trms1040_write_cmd [2021-11-23 15:52:01,049 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_override [2021-11-23 15:52:01,049 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_override [2021-11-23 15:52:01,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:52:01,050 INFO L130 BoogieDeclarations]: Found specification of procedure build_wdtr [2021-11-23 15:52:01,050 INFO L138 BoogieDeclarations]: Found implementation of procedure build_wdtr [2021-11-23 15:52:01,050 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:52:01,050 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:52:01,050 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:52:01,050 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:52:01,051 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:52:01,051 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:52:01,051 INFO L130 BoogieDeclarations]: Found specification of procedure reset_dev_param [2021-11-23 15:52:01,051 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_dev_param [2021-11-23 15:52:01,052 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-11-23 15:52:01,052 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-11-23 15:52:01,052 INFO L130 BoogieDeclarations]: Found specification of procedure msgin_reject [2021-11-23 15:52:01,052 INFO L138 BoogieDeclarations]: Found implementation of procedure msgin_reject [2021-11-23 15:52:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:52:01,053 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:52:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 15:52:01,054 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 15:52:01,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:52:01,054 INFO L130 BoogieDeclarations]: Found specification of procedure srb_going_to_waiting_move [2021-11-23 15:52:01,054 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_going_to_waiting_move [2021-11-23 15:52:01,055 INFO L130 BoogieDeclarations]: Found specification of procedure sg_update_list [2021-11-23 15:52:01,055 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_update_list [2021-11-23 15:52:01,055 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:52:01,056 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:52:01,056 INFO L130 BoogieDeclarations]: Found specification of procedure srb_going_remove [2021-11-23 15:52:01,056 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_going_remove [2021-11-23 15:52:01,056 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:52:01,056 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:52:01,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:52:01,056 INFO L130 BoogieDeclarations]: Found specification of procedure free_tag [2021-11-23 15:52:01,057 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tag [2021-11-23 15:52:01,057 INFO L130 BoogieDeclarations]: Found specification of procedure srb_waiting_remove [2021-11-23 15:52:01,057 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_waiting_remove [2021-11-23 15:52:01,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:52:01,058 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:52:01,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:52:01,058 INFO L130 BoogieDeclarations]: Found specification of procedure sg_subtract_one [2021-11-23 15:52:01,059 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_subtract_one [2021-11-23 15:52:01,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:52:01,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:52:01,062 INFO L130 BoogieDeclarations]: Found specification of procedure clear_fifo [2021-11-23 15:52:01,062 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_fifo [2021-11-23 15:52:01,063 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:52:01,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:52:01,064 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:52:01,065 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:52:01,065 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:52:01,071 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:52:01,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:52:01,071 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_slave_destroy [2021-11-23 15:52:01,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_slave_destroy [2021-11-23 15:52:01,072 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:52:01,072 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:52:01,072 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 15:52:01,072 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 15:52:01,072 INFO L130 BoogieDeclarations]: Found specification of procedure srb_free_insert [2021-11-23 15:52:01,072 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_free_insert [2021-11-23 15:52:01,072 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2021-11-23 15:52:01,073 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2021-11-23 15:52:01,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:52:01,073 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-11-23 15:52:01,073 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-11-23 15:52:01,073 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:52:01,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:52:01,073 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2021-11-23 15:52:01,074 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2021-11-23 15:52:01,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:52:01,074 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:52:01,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:52:01,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:52:01,074 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:52:01,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:52:01,075 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-11-23 15:52:01,075 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-11-23 15:52:01,075 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_srb [2021-11-23 15:52:01,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_srb [2021-11-23 15:52:01,075 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_kmap_atomic_sg [2021-11-23 15:52:01,075 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_kmap_atomic_sg [2021-11-23 15:52:01,075 INFO L130 BoogieDeclarations]: Found specification of procedure find_dcb [2021-11-23 15:52:01,075 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dcb [2021-11-23 15:52:01,076 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:52:01,076 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:52:01,076 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:52:01,076 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:52:01,076 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2021-11-23 15:52:01,076 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2021-11-23 15:52:01,076 INFO L130 BoogieDeclarations]: Found specification of procedure reset_scsi_bus [2021-11-23 15:52:01,077 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_scsi_bus [2021-11-23 15:52:01,077 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:52:01,077 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:52:01,077 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 15:52:01,077 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 15:52:01,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:52:01,077 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-11-23 15:52:01,078 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-11-23 15:52:01,078 INFO L130 BoogieDeclarations]: Found specification of procedure trms1040_wait_30us [2021-11-23 15:52:01,078 INFO L138 BoogieDeclarations]: Found implementation of procedure trms1040_wait_30us [2021-11-23 15:52:01,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:52:01,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:52:01,078 INFO L130 BoogieDeclarations]: Found specification of procedure doing_srb_done [2021-11-23 15:52:01,078 INFO L138 BoogieDeclarations]: Found implementation of procedure doing_srb_done [2021-11-23 15:52:02,190 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:52:02,193 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:52:03,583 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:52:04,233 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##133: assume false; [2021-11-23 15:52:04,233 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##134: assume !false; [2021-11-23 15:52:04,625 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:52:08,900 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !false; [2021-11-23 15:52:08,901 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##34: assume false; [2021-11-23 15:52:09,146 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:52:09,342 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:52:09,347 INFO L158 Benchmark]: Toolchain (without parser) took 13052.91ms. Allocated memory was 92.3MB in the beginning and 597.7MB in the end (delta: 505.4MB). Free memory was 41.5MB in the beginning and 413.3MB in the end (delta: -371.9MB). Peak memory consumption was 389.2MB. Max. memory is 16.1GB. [2021-11-23 15:52:09,348 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 92.3MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:52:09,349 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3663.63ms. Allocated memory was 92.3MB in the beginning and 186.6MB in the end (delta: 94.4MB). Free memory was 41.3MB in the beginning and 83.3MB in the end (delta: -42.0MB). Peak memory consumption was 67.2MB. Max. memory is 16.1GB. [2021-11-23 15:52:09,349 INFO L158 Benchmark]: Boogie Procedure Inliner took 445.04ms. Allocated memory is still 186.6MB. Free memory was 83.3MB in the beginning and 84.3MB in the end (delta: -984.1kB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2021-11-23 15:52:09,350 INFO L158 Benchmark]: Boogie Preprocessor took 528.56ms. Allocated memory is still 186.6MB. Free memory was 84.3MB in the beginning and 67.2MB in the end (delta: 17.1MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. [2021-11-23 15:52:09,351 INFO L158 Benchmark]: RCFGBuilder took 8397.44ms. Allocated memory was 186.6MB in the beginning and 597.7MB in the end (delta: 411.0MB). Free memory was 67.2MB in the beginning and 413.3MB in the end (delta: -346.2MB). Peak memory consumption was 319.9MB. Max. memory is 16.1GB. [2021-11-23 15:52:09,355 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 92.3MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3663.63ms. Allocated memory was 92.3MB in the beginning and 186.6MB in the end (delta: 94.4MB). Free memory was 41.3MB in the beginning and 83.3MB in the end (delta: -42.0MB). Peak memory consumption was 67.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 445.04ms. Allocated memory is still 186.6MB. Free memory was 83.3MB in the beginning and 84.3MB in the end (delta: -984.1kB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 528.56ms. Allocated memory is still 186.6MB. Free memory was 84.3MB in the beginning and 67.2MB in the end (delta: 17.1MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. * RCFGBuilder took 8397.44ms. Allocated memory was 186.6MB in the beginning and 597.7MB in the end (delta: 411.0MB). Free memory was 67.2MB in the beginning and 413.3MB in the end (delta: -346.2MB). Peak memory consumption was 319.9MB. 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.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:52:09,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4084006-48fe-4447-a771-189d28e04c66/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_c4084006-48fe-4447-a771-189d28e04c66/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4084006-48fe-4447-a771-189d28e04c66/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_c4084006-48fe-4447-a771-189d28e04c66/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4084006-48fe-4447-a771-189d28e04c66/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4084006-48fe-4447-a771-189d28e04c66/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_c4084006-48fe-4447-a771-189d28e04c66/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 0bf193ff624457977142216fa4b846141b3a73cc99d63106295be9be2cda7ead --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:52:11,809 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:52:11,811 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:52:11,842 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:52:11,843 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:52:11,845 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:52:11,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:52:11,849 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:52:11,852 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:52:11,853 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:52:11,854 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:52:11,856 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:52:11,856 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:52:11,858 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:52:11,859 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:52:11,861 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:52:11,862 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:52:11,863 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:52:11,865 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:52:11,868 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:52:11,870 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:52:11,871 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:52:11,873 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:52:11,873 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:52:11,877 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:52:11,878 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:52:11,878 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:52:11,879 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:52:11,880 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:52:11,881 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:52:11,882 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:52:11,883 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:52:11,883 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:52:11,884 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:52:11,885 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:52:11,886 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:52:11,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:52:11,887 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:52:11,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:52:11,888 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:52:11,889 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:52:11,890 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4084006-48fe-4447-a771-189d28e04c66/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:52:11,945 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:52:11,945 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:52:11,947 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:52:11,947 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:52:11,948 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:52:11,949 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:52:11,949 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:52:11,949 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:52:11,950 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:52:11,950 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:52:11,951 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:52:11,951 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:52:11,951 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:52:11,952 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:52:11,952 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:52:11,952 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:52:11,952 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:52:11,953 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:52:11,953 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:52:11,953 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:52:11,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:11,954 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:52:11,954 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:52:11,954 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:52:11,954 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:52:11,954 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:52:11,955 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:52:11,955 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:52:11,955 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:52:11,955 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_c4084006-48fe-4447-a771-189d28e04c66/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4084006-48fe-4447-a771-189d28e04c66/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bf193ff624457977142216fa4b846141b3a73cc99d63106295be9be2cda7ead [2021-11-23 15:52:12,326 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:52:12,346 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:52:12,349 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:52:12,351 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:52:12,352 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:52:12,353 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4084006-48fe-4447-a771-189d28e04c66/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i [2021-11-23 15:52:12,417 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4084006-48fe-4447-a771-189d28e04c66/bin/ukojak-CwSLpZB5Qu/data/fcce4218e/05c30488a3bb46a7b7ff9fb4ffc9344c/FLAGca8f05427 [2021-11-23 15:52:13,528 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:52:13,529 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4084006-48fe-4447-a771-189d28e04c66/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i [2021-11-23 15:52:13,608 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4084006-48fe-4447-a771-189d28e04c66/bin/ukojak-CwSLpZB5Qu/data/fcce4218e/05c30488a3bb46a7b7ff9fb4ffc9344c/FLAGca8f05427 [2021-11-23 15:52:13,778 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4084006-48fe-4447-a771-189d28e04c66/bin/ukojak-CwSLpZB5Qu/data/fcce4218e/05c30488a3bb46a7b7ff9fb4ffc9344c [2021-11-23 15:52:13,782 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:52:13,785 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:52:13,789 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:13,789 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:52:13,793 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:52:13,794 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:13" (1/1) ... [2021-11-23 15:52:13,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d10af37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:13, skipping insertion in model container [2021-11-23 15:52:13,796 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:13" (1/1) ... [2021-11-23 15:52:13,804 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:52:14,015 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:16,825 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_c4084006-48fe-4447-a771-189d28e04c66/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i[358802,358815] [2021-11-23 15:52:16,896 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:16,953 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:52:17,055 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:17,618 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_c4084006-48fe-4447-a771-189d28e04c66/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i[358802,358815] [2021-11-23 15:52:17,632 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:17,679 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:52:18,217 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_c4084006-48fe-4447-a771-189d28e04c66/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i[358802,358815] [2021-11-23 15:52:18,226 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:18,400 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:52:18,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:18 WrapperNode [2021-11-23 15:52:18,401 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:18,403 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:18,403 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:52:18,403 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:52:18,412 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:18" (1/1) ... [2021-11-23 15:52:18,579 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:18" (1/1) ... [2021-11-23 15:52:18,921 INFO L137 Inliner]: procedures = 264, calls = 2870, calls flagged for inlining = 124, calls inlined = 115, statements flattened = 7757 [2021-11-23 15:52:18,921 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:18,923 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:52:18,923 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:52:18,924 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:52:18,937 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:18" (1/1) ... [2021-11-23 15:52:18,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:18" (1/1) ... [2021-11-23 15:52:19,100 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:18" (1/1) ... [2021-11-23 15:52:19,101 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:18" (1/1) ... [2021-11-23 15:52:19,285 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:18" (1/1) ... [2021-11-23 15:52:19,348 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:18" (1/1) ... [2021-11-23 15:52:19,382 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:18" (1/1) ... [2021-11-23 15:52:19,419 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:52:19,420 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:52:19,420 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:52:19,420 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:52:19,421 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:18" (1/1) ... [2021-11-23 15:52:19,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:19,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4084006-48fe-4447-a771-189d28e04c66/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:52:19,451 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4084006-48fe-4447-a771-189d28e04c66/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:52:19,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4084006-48fe-4447-a771-189d28e04c66/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:52:19,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:52:19,499 INFO L130 BoogieDeclarations]: Found specification of procedure list_size [2021-11-23 15:52:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure list_size [2021-11-23 15:52:19,499 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_kunmap_atomic_sg [2021-11-23 15:52:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_kunmap_atomic_sg [2021-11-23 15:52:19,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:52:19,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:52:19,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:52:19,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:52:19,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:52:19,500 INFO L130 BoogieDeclarations]: Found specification of procedure waiting_set_timer [2021-11-23 15:52:19,500 INFO L138 BoogieDeclarations]: Found implementation of procedure waiting_set_timer [2021-11-23 15:52:19,501 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_get_next [2021-11-23 15:52:19,501 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_get_next [2021-11-23 15:52:19,501 INFO L130 BoogieDeclarations]: Found specification of procedure waiting_process_next [2021-11-23 15:52:19,501 INFO L138 BoogieDeclarations]: Found implementation of procedure waiting_process_next [2021-11-23 15:52:19,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:52:19,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:52:19,502 INFO L130 BoogieDeclarations]: Found specification of procedure build_sdtr [2021-11-23 15:52:19,502 INFO L138 BoogieDeclarations]: Found implementation of procedure build_sdtr [2021-11-23 15:52:19,502 INFO L130 BoogieDeclarations]: Found specification of procedure find_cmd [2021-11-23 15:52:19,502 INFO L138 BoogieDeclarations]: Found implementation of procedure find_cmd [2021-11-23 15:52:19,502 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2021-11-23 15:52:19,502 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2021-11-23 15:52:19,503 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:52:19,503 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:52:19,503 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_remove_and_free_device [2021-11-23 15:52:19,503 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_remove_and_free_device [2021-11-23 15:52:19,503 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_after_transfer [2021-11-23 15:52:19,503 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_after_transfer [2021-11-23 15:52:19,504 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_srb_sense [2021-11-23 15:52:19,504 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_srb_sense [2021-11-23 15:52:19,504 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-11-23 15:52:19,504 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-11-23 15:52:19,504 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 15:52:19,504 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 15:52:19,505 INFO L130 BoogieDeclarations]: Found specification of procedure start_scsi [2021-11-23 15:52:19,505 INFO L138 BoogieDeclarations]: Found implementation of procedure start_scsi [2021-11-23 15:52:19,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:52:19,505 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:52:19,505 INFO L130 BoogieDeclarations]: Found specification of procedure data_io_transfer [2021-11-23 15:52:19,505 INFO L138 BoogieDeclarations]: Found implementation of procedure data_io_transfer [2021-11-23 15:52:19,506 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:52:19,506 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:52:19,506 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_uninit [2021-11-23 15:52:19,506 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_uninit [2021-11-23 15:52:19,506 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2021-11-23 15:52:19,506 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2021-11-23 15:52:19,507 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 15:52:19,507 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 15:52:19,507 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:52:19,507 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:52:19,507 INFO L130 BoogieDeclarations]: Found specification of procedure sg_verify_length [2021-11-23 15:52:19,507 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_verify_length [2021-11-23 15:52:19,508 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_module_exit [2021-11-23 15:52:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_module_exit [2021-11-23 15:52:19,508 INFO L130 BoogieDeclarations]: Found specification of procedure set_basic_config [2021-11-23 15:52:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure set_basic_config [2021-11-23 15:52:19,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:52:19,509 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:52:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:52:19,509 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_module_init [2021-11-23 15:52:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_module_init [2021-11-23 15:52:19,509 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 15:52:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 15:52:19,510 INFO L130 BoogieDeclarations]: Found specification of procedure enable_msgout_abort [2021-11-23 15:52:19,510 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_msgout_abort [2021-11-23 15:52:19,510 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:52:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:52:19,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:52:19,511 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-23 15:52:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-23 15:52:19,511 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:52:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:52:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_regs [2021-11-23 15:52:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_regs [2021-11-23 15:52:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_sg_tables_free [2021-11-23 15:52:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_sg_tables_free [2021-11-23 15:52:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure set_safe_settings [2021-11-23 15:52:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure set_safe_settings [2021-11-23 15:52:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:52:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:52:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:52:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:52:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:52:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2021-11-23 15:52:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2021-11-23 15:52:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:52:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:52:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure trms1040_write_cmd [2021-11-23 15:52:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure trms1040_write_cmd [2021-11-23 15:52:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_override [2021-11-23 15:52:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_override [2021-11-23 15:52:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:52:19,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:52:19,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:52:19,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:52:19,517 INFO L130 BoogieDeclarations]: Found specification of procedure build_wdtr [2021-11-23 15:52:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure build_wdtr [2021-11-23 15:52:19,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:52:19,518 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:52:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:52:19,518 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:52:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:52:19,519 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:52:19,519 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:52:19,519 INFO L130 BoogieDeclarations]: Found specification of procedure reset_dev_param [2021-11-23 15:52:19,519 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_dev_param [2021-11-23 15:52:19,519 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-11-23 15:52:19,519 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-11-23 15:52:19,520 INFO L130 BoogieDeclarations]: Found specification of procedure msgin_reject [2021-11-23 15:52:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure msgin_reject [2021-11-23 15:52:19,520 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:52:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:52:19,520 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 15:52:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 15:52:19,522 INFO L130 BoogieDeclarations]: Found specification of procedure srb_going_to_waiting_move [2021-11-23 15:52:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_going_to_waiting_move [2021-11-23 15:52:19,524 INFO L130 BoogieDeclarations]: Found specification of procedure sg_update_list [2021-11-23 15:52:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_update_list [2021-11-23 15:52:19,525 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:52:19,525 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:52:19,526 INFO L130 BoogieDeclarations]: Found specification of procedure srb_going_remove [2021-11-23 15:52:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_going_remove [2021-11-23 15:52:19,527 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:52:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:52:19,533 INFO L130 BoogieDeclarations]: Found specification of procedure free_tag [2021-11-23 15:52:19,533 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tag [2021-11-23 15:52:19,533 INFO L130 BoogieDeclarations]: Found specification of procedure srb_waiting_remove [2021-11-23 15:52:19,533 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_waiting_remove [2021-11-23 15:52:19,534 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:52:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:52:19,534 INFO L130 BoogieDeclarations]: Found specification of procedure sg_subtract_one [2021-11-23 15:52:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_subtract_one [2021-11-23 15:52:19,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:52:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:52:19,534 INFO L130 BoogieDeclarations]: Found specification of procedure clear_fifo [2021-11-23 15:52:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_fifo [2021-11-23 15:52:19,535 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:52:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:52:19,535 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:52:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:52:19,535 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:52:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:52:19,536 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_slave_destroy [2021-11-23 15:52:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_slave_destroy [2021-11-23 15:52:19,536 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:52:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:52:19,536 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 15:52:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 15:52:19,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:52:19,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:52:19,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:52:19,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:52:19,537 INFO L130 BoogieDeclarations]: Found specification of procedure srb_free_insert [2021-11-23 15:52:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_free_insert [2021-11-23 15:52:19,537 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2021-11-23 15:52:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2021-11-23 15:52:19,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:52:19,538 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-11-23 15:52:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-11-23 15:52:19,538 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:52:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:52:19,538 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2021-11-23 15:52:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2021-11-23 15:52:19,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:52:19,539 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:52:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:52:19,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:52:19,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:52:19,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:52:19,539 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:52:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:52:19,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:52:19,540 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-11-23 15:52:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-11-23 15:52:19,540 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_srb [2021-11-23 15:52:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_srb [2021-11-23 15:52:19,540 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_kmap_atomic_sg [2021-11-23 15:52:19,541 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_kmap_atomic_sg [2021-11-23 15:52:19,541 INFO L130 BoogieDeclarations]: Found specification of procedure find_dcb [2021-11-23 15:52:19,541 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dcb [2021-11-23 15:52:19,541 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:52:19,541 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:52:19,541 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:52:19,541 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:52:19,542 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2021-11-23 15:52:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2021-11-23 15:52:19,542 INFO L130 BoogieDeclarations]: Found specification of procedure reset_scsi_bus [2021-11-23 15:52:19,543 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_scsi_bus [2021-11-23 15:52:19,543 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:52:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:52:19,544 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 15:52:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 15:52:19,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:52:19,544 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-11-23 15:52:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-11-23 15:52:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure trms1040_wait_30us [2021-11-23 15:52:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure trms1040_wait_30us [2021-11-23 15:52:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:52:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:52:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure doing_srb_done [2021-11-23 15:52:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure doing_srb_done [2021-11-23 15:52:20,580 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:52:20,586 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:52:47,140 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:52:53,455 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##133: assume false; [2021-11-23 15:52:53,455 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##134: assume !false; [2021-11-23 15:52:57,252 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:53:56,699 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !false; [2021-11-23 15:53:56,699 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##34: assume false; [2021-11-23 15:53:58,507 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:53:58,715 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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 15:53:58,721 INFO L158 Benchmark]: Toolchain (without parser) took 104934.28ms. Allocated memory was 86.0MB in the beginning and 453.0MB in the end (delta: 367.0MB). Free memory was 55.1MB in the beginning and 180.0MB in the end (delta: -124.9MB). Peak memory consumption was 331.5MB. Max. memory is 16.1GB. [2021-11-23 15:53:58,723 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 86.0MB. Free memory is still 66.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:53:58,724 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4612.83ms. Allocated memory was 86.0MB in the beginning and 239.1MB in the end (delta: 153.1MB). Free memory was 54.7MB in the beginning and 120.0MB in the end (delta: -65.3MB). Peak memory consumption was 131.5MB. Max. memory is 16.1GB. [2021-11-23 15:53:58,725 INFO L158 Benchmark]: Boogie Procedure Inliner took 519.01ms. Allocated memory is still 239.1MB. Free memory was 120.0MB in the beginning and 82.3MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 15:53:58,726 INFO L158 Benchmark]: Boogie Preprocessor took 495.95ms. Allocated memory is still 239.1MB. Free memory was 82.3MB in the beginning and 92.6MB in the end (delta: -10.3MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2021-11-23 15:53:58,728 INFO L158 Benchmark]: RCFGBuilder took 99298.85ms. Allocated memory was 239.1MB in the beginning and 453.0MB in the end (delta: 213.9MB). Free memory was 92.6MB in the beginning and 180.0MB in the end (delta: -87.4MB). Peak memory consumption was 216.7MB. Max. memory is 16.1GB. [2021-11-23 15:53:58,737 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 86.0MB. Free memory is still 66.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4612.83ms. Allocated memory was 86.0MB in the beginning and 239.1MB in the end (delta: 153.1MB). Free memory was 54.7MB in the beginning and 120.0MB in the end (delta: -65.3MB). Peak memory consumption was 131.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 519.01ms. Allocated memory is still 239.1MB. Free memory was 120.0MB in the beginning and 82.3MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 495.95ms. Allocated memory is still 239.1MB. Free memory was 82.3MB in the beginning and 92.6MB in the end (delta: -10.3MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. * RCFGBuilder took 99298.85ms. Allocated memory was 239.1MB in the beginning and 453.0MB in the end (delta: 213.9MB). Free memory was 92.6MB in the beginning and 180.0MB in the end (delta: -87.4MB). Peak memory consumption was 216.7MB. 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.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:53:58,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4084006-48fe-4447-a771-189d28e04c66/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