./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/bin/ukojak --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 31e1e491fd4e345fd42edc1b247cd4796539eee3 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/bin/ukojak --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 31e1e491fd4e345fd42edc1b247cd4796539eee3 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:29:53,374 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:29:53,398 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:29:53,450 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:29:53,451 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:29:53,452 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:29:53,454 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:29:53,457 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:29:53,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:29:53,460 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:29:53,462 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:29:53,463 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:29:53,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:29:53,465 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:29:53,467 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:29:53,468 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:29:53,469 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:29:53,471 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:29:53,473 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:29:53,475 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:29:53,477 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:29:53,479 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:29:53,480 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:29:53,482 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:29:53,485 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:29:53,485 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:29:53,486 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:29:53,487 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:29:53,488 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:29:53,489 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:29:53,490 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:29:53,491 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:29:53,492 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:29:53,493 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:29:53,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:29:53,495 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:29:53,496 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:29:53,496 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:29:53,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:29:53,497 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:29:53,498 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:29:53,499 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 17:29:53,522 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:29:53,523 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:29:53,524 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:29:53,524 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:29:53,525 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:29:53,525 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:29:53,526 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:29:53,526 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:29:53,526 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:29:53,526 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:29:53,527 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:29:53,527 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:29:53,527 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:29:53,527 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:29:53,528 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:29:53,528 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:29:53,528 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:29:53,528 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:29:53,529 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:29:53,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:29:53,529 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:29:53,529 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:29:53,530 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:29:53,530 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:29:53,530 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:29:53,530 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:29:53,531 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:29:53,531 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 31e1e491fd4e345fd42edc1b247cd4796539eee3 [2020-12-01 17:29:53,820 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:29:53,845 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:29:53,848 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:29:53,849 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:29:53,850 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:29:53,851 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i [2020-12-01 17:29:53,922 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/bin/ukojak/data/27e795ff1/dee99f0388204e50afcb6c3c4487805a/FLAG760792967 [2020-12-01 17:29:54,860 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:29:54,861 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i [2020-12-01 17:29:54,926 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/bin/ukojak/data/27e795ff1/dee99f0388204e50afcb6c3c4487805a/FLAG760792967 [2020-12-01 17:29:55,330 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/bin/ukojak/data/27e795ff1/dee99f0388204e50afcb6c3c4487805a [2020-12-01 17:29:55,333 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:29:55,335 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:29:55,338 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:29:55,339 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:29:55,342 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:29:55,344 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:29:55" (1/1) ... [2020-12-01 17:29:55,346 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30da539a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:55, skipping insertion in model container [2020-12-01 17:29:55,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:29:55" (1/1) ... [2020-12-01 17:29:55,373 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:29:55,534 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:29:59,607 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:29:59,634 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:30:00,131 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:30:01,232 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:30:01,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:01 WrapperNode [2020-12-01 17:30:01,233 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:30:01,235 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:30:01,235 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:30:01,235 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:30:01,243 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:01" (1/1) ... [2020-12-01 17:30:01,461 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:01" (1/1) ... [2020-12-01 17:30:01,706 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:30:01,707 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:30:01,707 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:30:01,707 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:30:01,716 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:01" (1/1) ... [2020-12-01 17:30:01,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:01" (1/1) ... [2020-12-01 17:30:01,761 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:01" (1/1) ... [2020-12-01 17:30:01,762 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:01" (1/1) ... [2020-12-01 17:30:01,964 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:01" (1/1) ... [2020-12-01 17:30:01,998 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:01" (1/1) ... [2020-12-01 17:30:02,055 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:01" (1/1) ... [2020-12-01 17:30:02,101 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:30:02,102 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:30:02,102 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:30:02,102 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:30:02,103 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:30:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2020-12-01 17:30:02,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2020-12-01 17:30:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2020-12-01 17:30:02,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2020-12-01 17:30:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-12-01 17:30:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-12-01 17:30:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_wakeup [2020-12-01 17:30:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_wakeup [2020-12-01 17:30:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_read_fifo [2020-12-01 17:30:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_read_fifo [2020-12-01 17:30:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_write_fifo [2020-12-01 17:30:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_write_fifo [2020-12-01 17:30:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-12-01 17:30:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-12-01 17:30:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_net2272 [2020-12-01 17:30:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_net2272 [2020-12-01 17:30:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2020-12-01 17:30:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2020-12-01 17:30:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-12-01 17:30:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-12-01 17:30:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-12-01 17:30:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-12-01 17:30:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-12-01 17:30:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-12-01 17:30:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_read [2020-12-01 17:30:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_read [2020-12-01 17:30:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2020-12-01 17:30:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2020-12-01 17:30:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_enable [2020-12-01 17:30:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_enable [2020-12-01 17:30:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pio_advance [2020-12-01 17:30:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pio_advance [2020-12-01 17:30:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2020-12-01 17:30:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2020-12-01 17:30:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2020-12-01 17:30:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2020-12-01 17:30:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure set_fifo_bytecount [2020-12-01 17:30:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fifo_bytecount [2020-12-01 17:30:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_usb_reset [2020-12-01 17:30:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_usb_reset [2020-12-01 17:30:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-12-01 17:30:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-12-01 17:30:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-12-01 17:30:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-12-01 17:30:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2020-12-01 17:30:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2020-12-01 17:30:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_usb_reinit [2020-12-01 17:30:02,186 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_usb_reinit [2020-12-01 17:30:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pci_unregister [2020-12-01 17:30:02,186 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pci_unregister [2020-12-01 17:30:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2020-12-01 17:30:02,186 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2020-12-01 17:30:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:30:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_101 [2020-12-01 17:30:02,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_101 [2020-12-01 17:30:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure type_string [2020-12-01 17:30:02,187 INFO L138 BoogieDeclarations]: Found implementation of procedure type_string [2020-12-01 17:30:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_gadget_release [2020-12-01 17:30:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_gadget_release [2020-12-01 17:30:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2020-12-01 17:30:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2020-12-01 17:30:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_dma [2020-12-01 17:30:02,189 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_dma [2020-12-01 17:30:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure allow_status [2020-12-01 17:30:02,190 INFO L138 BoogieDeclarations]: Found implementation of procedure allow_status [2020-12-01 17:30:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-12-01 17:30:02,190 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-12-01 17:30:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2020-12-01 17:30:02,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2020-12-01 17:30:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-12-01 17:30:02,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-12-01 17:30:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_request_dma [2020-12-01 17:30:02,192 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_request_dma [2020-12-01 17:30:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-12-01 17:30:02,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-12-01 17:30:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:30:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2020-12-01 17:30:02,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2020-12-01 17:30:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2020-12-01 17:30:02,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2020-12-01 17:30:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-12-01 17:30:02,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-12-01 17:30:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep_read [2020-12-01 17:30:02,195 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep_read [2020-12-01 17:30:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-12-01 17:30:02,195 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-12-01 17:30:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2020-12-01 17:30:02,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2020-12-01 17:30:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-12-01 17:30:02,195 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-12-01 17:30:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-12-01 17:30:02,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-12-01 17:30:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2020-12-01 17:30:02,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2020-12-01 17:30:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_set_halt_and_wedge [2020-12-01 17:30:02,196 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_set_halt_and_wedge [2020-12-01 17:30:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 17:30:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-12-01 17:30:02,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-12-01 17:30:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2020-12-01 17:30:02,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2020-12-01 17:30:02,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-12-01 17:30:02,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-12-01 17:30:02,198 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-12-01 17:30:02,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-12-01 17:30:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 17:30:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-12-01 17:30:02,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-12-01 17:30:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-12-01 17:30:02,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-12-01 17:30:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure set_halt [2020-12-01 17:30:02,200 INFO L138 BoogieDeclarations]: Found implementation of procedure set_halt [2020-12-01 17:30:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2020-12-01 17:30:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2020-12-01 17:30:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2020-12-01 17:30:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2020-12-01 17:30:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-12-01 17:30:02,202 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-12-01 17:30:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_set_wedge [2020-12-01 17:30:02,202 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_set_wedge [2020-12-01 17:30:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep_reset [2020-12-01 17:30:02,202 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep_reset [2020-12-01 17:30:02,203 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2020-12-01 17:30:02,203 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2020-12-01 17:30:02,203 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2020-12-01 17:30:02,204 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2020-12-01 17:30:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:30:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:30:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure stop_activity [2020-12-01 17:30:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_activity [2020-12-01 17:30:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-12-01 17:30:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-12-01 17:30:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-12-01 17:30:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-12-01 17:30:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-12-01 17:30:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-12-01 17:30:02,211 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_irq [2020-12-01 17:30:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_irq [2020-12-01 17:30:02,211 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_ep [2020-12-01 17:30:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_ep [2020-12-01 17:30:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_start [2020-12-01 17:30:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_start [2020-12-01 17:30:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep_write [2020-12-01 17:30:02,219 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep_write [2020-12-01 17:30:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pci_probe [2020-12-01 17:30:02,220 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pci_probe [2020-12-01 17:30:02,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-12-01 17:30:02,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-12-01 17:30:02,220 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_probe_fin [2020-12-01 17:30:02,220 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_probe_fin [2020-12-01 17:30:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_fifo_flush [2020-12-01 17:30:02,221 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_fifo_flush [2020-12-01 17:30:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_done [2020-12-01 17:30:02,221 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_done [2020-12-01 17:30:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_cancel_dma [2020-12-01 17:30:02,221 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_cancel_dma [2020-12-01 17:30:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2020-12-01 17:30:02,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2020-12-01 17:30:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_dequeue_all [2020-12-01 17:30:02,222 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_dequeue_all [2020-12-01 17:30:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-12-01 17:30:02,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-12-01 17:30:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_probe_init [2020-12-01 17:30:02,222 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_probe_init [2020-12-01 17:30:02,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2020-12-01 17:30:02,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2020-12-01 17:30:02,223 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-12-01 17:30:02,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-12-01 17:30:02,223 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_remove [2020-12-01 17:30:02,223 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_remove [2020-12-01 17:30:02,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2020-12-01 17:30:02,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2020-12-01 17:30:02,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:30:02,224 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-12-01 17:30:02,224 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-12-01 17:30:02,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2020-12-01 17:30:02,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2020-12-01 17:30:02,224 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_fifo_status [2020-12-01 17:30:02,224 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_fifo_status [2020-12-01 17:30:02,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 17:30:02,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_130 [2020-12-01 17:30:02,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_130 [2020-12-01 17:30:02,225 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2020-12-01 17:30:02,225 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2020-12-01 17:30:02,225 INFO L130 BoogieDeclarations]: Found specification of procedure buf_state_string [2020-12-01 17:30:02,225 INFO L138 BoogieDeclarations]: Found implementation of procedure buf_state_string [2020-12-01 17:30:02,226 INFO L130 BoogieDeclarations]: Found specification of procedure clear_halt [2020-12-01 17:30:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_halt [2020-12-01 17:30:02,226 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-12-01 17:30:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-12-01 17:30:02,226 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_stop [2020-12-01 17:30:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_stop [2020-12-01 17:30:02,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 17:30:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-12-01 17:30:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-12-01 17:30:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-12-01 17:30:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-12-01 17:30:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_reg_addr [2020-12-01 17:30:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_reg_addr [2020-12-01 17:30:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_net2272 [2020-12-01 17:30:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_net2272 [2020-12-01 17:30:02,228 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-12-01 17:30:02,228 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-12-01 17:30:02,228 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_plat_probe [2020-12-01 17:30:02,228 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_plat_probe [2020-12-01 17:30:02,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2020-12-01 17:30:02,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2020-12-01 17:30:02,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-12-01 17:30:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-12-01 17:30:02,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_11_2 [2020-12-01 17:30:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_11_2 [2020-12-01 17:30:02,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-12-01 17:30:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-12-01 17:30:02,229 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_write [2020-12-01 17:30:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_write [2020-12-01 17:30:02,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-12-01 17:30:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-12-01 17:30:02,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-12-01 17:30:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-12-01 17:30:02,230 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_plat_remove [2020-12-01 17:30:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_plat_remove [2020-12-01 17:30:02,230 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-12-01 17:30:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-12-01 17:30:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep0_start [2020-12-01 17:30:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep0_start [2020-12-01 17:30:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-12-01 17:30:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-12-01 17:30:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2020-12-01 17:30:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2020-12-01 17:30:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2020-12-01 17:30:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2020-12-01 17:30:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pci_remove [2020-12-01 17:30:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pci_remove [2020-12-01 17:30:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_disable [2020-12-01 17:30:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_disable [2020-12-01 17:30:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-12-01 17:30:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-12-01 17:30:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-12-01 17:30:02,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-12-01 17:30:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-12-01 17:30:02,233 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-12-01 17:30:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:30:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_stat0_irqs [2020-12-01 17:30:02,233 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_stat0_irqs [2020-12-01 17:30:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2020-12-01 17:30:02,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2020-12-01 17:30:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-12-01 17:30:02,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-12-01 17:30:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_get_frame [2020-12-01 17:30:02,234 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_get_frame [2020-12-01 17:30:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2020-12-01 17:30:02,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2020-12-01 17:30:02,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_102 [2020-12-01 17:30:02,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_102 [2020-12-01 17:30:02,237 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_get_ep_by_addr [2020-12-01 17:30:02,237 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_get_ep_by_addr [2020-12-01 17:30:02,238 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-12-01 17:30:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-12-01 17:30:02,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-12-01 17:30:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-12-01 17:30:02,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-12-01 17:30:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-12-01 17:30:02,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-12-01 17:30:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-12-01 17:30:02,238 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2020-12-01 17:30:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2020-12-01 17:30:02,238 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_kick_dma [2020-12-01 17:30:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_kick_dma [2020-12-01 17:30:02,238 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_dequeue [2020-12-01 17:30:02,239 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_dequeue [2020-12-01 17:30:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-12-01 17:30:02,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-12-01 17:30:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-12-01 17:30:02,239 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-12-01 17:30:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:30:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-12-01 17:30:02,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-12-01 17:30:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2020-12-01 17:30:02,239 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2020-12-01 17:30:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2020-12-01 17:30:02,239 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2020-12-01 17:30:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-12-01 17:30:02,240 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-12-01 17:30:03,668 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-12-01 17:30:04,047 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-12-01 17:30:04,217 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##32: assume 0 == ~bitwiseAnd(assert_out_naking_~tmp~9 % 256, 32);call write~$Pointer$(#t~string120.base, #t~string120.offset, assert_out_naking_~#descriptor~0.base, assert_out_naking_~#descriptor~0.offset, 8);call write~$Pointer$(#t~string121.base, #t~string121.offset, assert_out_naking_~#descriptor~0.base, 8 + assert_out_naking_~#descriptor~0.offset, 8);call write~$Pointer$(#t~string122.base, #t~string122.offset, assert_out_naking_~#descriptor~0.base, 16 + assert_out_naking_~#descriptor~0.offset, 8);call write~$Pointer$(#t~string123.base, #t~string123.offset, assert_out_naking_~#descriptor~0.base, 24 + assert_out_naking_~#descriptor~0.offset, 8);call write~int(131, assert_out_naking_~#descriptor~0.base, 32 + assert_out_naking_~#descriptor~0.offset, 4);call write~int(0, assert_out_naking_~#descriptor~0.base, 36 + assert_out_naking_~#descriptor~0.offset, 1);call assert_out_naking_#t~mem124 := read~int(assert_out_naking_~#descriptor~0.base, 36 + assert_out_naking_~#descriptor~0.offset, 1); [2020-12-01 17:30:04,217 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !(0 != assert_out_naking_~tmp___0~4); [2020-12-01 17:30:04,218 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##33: assume !(0 == ~bitwiseAnd(assert_out_naking_~tmp~9 % 256, 32)); [2020-12-01 17:30:04,218 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L4822: SUMMARY for call assert_out_naking_#t~ret125 := ldv__builtin_expect(~bitwiseAnd(assert_out_naking_#t~mem124 % 256, 1), 0); srcloc: null [2020-12-01 17:30:04,218 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L4822-1: assume -9223372036854775808 <= assert_out_naking_#t~ret125 && assert_out_naking_#t~ret125 <= 9223372036854775807;assert_out_naking_~tmp___0~4 := assert_out_naking_#t~ret125;havoc assert_out_naking_#t~ret125;havoc assert_out_naking_#t~mem124; [2020-12-01 17:30:04,218 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L4814: call ULTIMATE.dealloc(assert_out_naking_~#descriptor~0.base, assert_out_naking_~#descriptor~0.offset);havoc assert_out_naking_~#descriptor~0.base, assert_out_naking_~#descriptor~0.offset; [2020-12-01 17:30:04,218 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L4832: SUMMARY for call net2272_ep_write(assert_out_naking_~ep.base, assert_out_naking_~ep.offset, 15, 128); srcloc: null [2020-12-01 17:30:04,218 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L4824: goto; [2020-12-01 17:30:04,218 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L4824: assume 0 != assert_out_naking_~tmp___0~4;call assert_out_naking_#t~mem126.base, assert_out_naking_#t~mem126.offset := read~$Pointer$(assert_out_naking_~ep.base, 65 + assert_out_naking_~ep.offset, 8);call assert_out_naking_#t~mem127.base, assert_out_naking_#t~mem127.offset := read~$Pointer$(assert_out_naking_#t~mem126.base, 1481 + assert_out_naking_#t~mem126.offset, 8);call assert_out_naking_#t~mem129.base, assert_out_naking_#t~mem129.offset := read~$Pointer$(assert_out_naking_~ep.base, 8 + assert_out_naking_~ep.offset, 8);havoc assert_out_naking_#t~mem126.base, assert_out_naking_#t~mem126.offset;havoc assert_out_naking_#t~mem127.base, assert_out_naking_#t~mem127.offset;havoc assert_out_naking_#t~mem129.base, assert_out_naking_#t~mem129.offset; [2020-12-01 17:30:24,797 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:272) 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) [2020-12-01 17:30:24,802 INFO L168 Benchmark]: Toolchain (without parser) took 29466.01 ms. Allocated memory was 94.4 MB in the beginning and 1.0 GB in the end (delta: 950.0 MB). Free memory was 48.5 MB in the beginning and 713.6 MB in the end (delta: -665.1 MB). Peak memory consumption was 494.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:30:24,803 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 94.4 MB. Free memory was 53.8 MB in the beginning and 53.7 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:30:24,804 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5895.45 ms. Allocated memory was 94.4 MB in the beginning and 247.5 MB in the end (delta: 153.1 MB). Free memory was 48.3 MB in the beginning and 115.6 MB in the end (delta: -67.3 MB). Peak memory consumption was 144.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:30:24,804 INFO L168 Benchmark]: Boogie Procedure Inliner took 471.89 ms. Allocated memory is still 247.5 MB. Free memory was 115.6 MB in the beginning and 78.9 MB in the end (delta: 36.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:30:24,805 INFO L168 Benchmark]: Boogie Preprocessor took 393.89 ms. Allocated memory is still 247.5 MB. Free memory was 78.9 MB in the beginning and 136.1 MB in the end (delta: -57.2 MB). Peak memory consumption was 40.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:30:24,806 INFO L168 Benchmark]: RCFGBuilder took 22697.94 ms. Allocated memory was 247.5 MB in the beginning and 1.0 GB in the end (delta: 796.9 MB). Free memory was 136.1 MB in the beginning and 713.6 MB in the end (delta: -577.5 MB). Peak memory consumption was 430.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:30:24,809 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 94.4 MB. Free memory was 53.8 MB in the beginning and 53.7 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5895.45 ms. Allocated memory was 94.4 MB in the beginning and 247.5 MB in the end (delta: 153.1 MB). Free memory was 48.3 MB in the beginning and 115.6 MB in the end (delta: -67.3 MB). Peak memory consumption was 144.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 471.89 ms. Allocated memory is still 247.5 MB. Free memory was 115.6 MB in the beginning and 78.9 MB in the end (delta: 36.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 393.89 ms. Allocated memory is still 247.5 MB. Free memory was 78.9 MB in the beginning and 136.1 MB in the end (delta: -57.2 MB). Peak memory consumption was 40.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 22697.94 ms. Allocated memory was 247.5 MB in the beginning and 1.0 GB in the end (delta: 796.9 MB). Free memory was 136.1 MB in the beginning and 713.6 MB in the end (delta: -577.5 MB). Peak memory consumption was 430.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:30:27,344 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:30:27,347 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:30:27,393 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:30:27,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:30:27,400 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:30:27,402 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:30:27,407 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:30:27,411 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:30:27,414 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:30:27,422 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:30:27,428 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:30:27,428 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:30:27,430 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:30:27,431 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:30:27,432 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:30:27,433 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:30:27,435 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:30:27,437 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:30:27,449 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:30:27,452 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:30:27,454 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:30:27,460 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:30:27,464 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:30:27,468 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:30:27,468 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:30:27,468 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:30:27,470 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:30:27,470 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:30:27,471 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:30:27,472 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:30:27,473 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:30:27,474 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:30:27,475 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:30:27,476 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:30:27,477 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:30:27,481 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:30:27,482 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:30:27,482 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:30:27,484 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:30:27,485 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:30:27,486 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 17:30:27,539 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:30:27,539 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:30:27,541 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:30:27,541 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:30:27,543 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:30:27,543 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:30:27,544 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:30:27,544 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:30:27,544 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:30:27,544 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:30:27,546 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:30:27,546 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:30:27,546 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:30:27,546 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:30:27,547 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:30:27,547 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:30:27,547 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:30:27,547 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:30:27,547 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:30:27,548 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:30:27,548 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:30:27,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:30:27,548 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:30:27,549 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:30:27,549 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:30:27,549 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:30:27,572 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:30:27,573 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:30:27,573 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:30:27,573 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:30:27,573 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 17:30:27,574 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 31e1e491fd4e345fd42edc1b247cd4796539eee3 [2020-12-01 17:30:27,987 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:30:28,014 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:30:28,017 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:30:28,018 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:30:28,020 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:30:28,022 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i [2020-12-01 17:30:28,083 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/bin/ukojak/data/d17c1bcbb/9e3e4b6e2efe458eb5c1b97a8286625d/FLAGa68ded07d [2020-12-01 17:30:29,136 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:30:29,136 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i [2020-12-01 17:30:29,217 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/bin/ukojak/data/d17c1bcbb/9e3e4b6e2efe458eb5c1b97a8286625d/FLAGa68ded07d [2020-12-01 17:30:29,434 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/bin/ukojak/data/d17c1bcbb/9e3e4b6e2efe458eb5c1b97a8286625d [2020-12-01 17:30:29,437 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:30:29,439 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:30:29,441 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:30:29,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:30:29,446 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:30:29,447 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:30:29" (1/1) ... [2020-12-01 17:30:29,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bf4b59d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:29, skipping insertion in model container [2020-12-01 17:30:29,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:30:29" (1/1) ... [2020-12-01 17:30:29,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:30:29,712 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:30:33,913 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:30:33,967 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 17:30:34,056 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:30:34,514 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:30:34,537 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:30:35,163 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:30:36,975 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:30:36,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:36 WrapperNode [2020-12-01 17:30:36,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:30:36,977 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:30:36,977 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:30:36,977 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:30:36,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:36" (1/1) ... [2020-12-01 17:30:37,091 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:36" (1/1) ... [2020-12-01 17:30:37,284 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:30:37,285 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:30:37,285 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:30:37,285 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:30:37,293 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:36" (1/1) ... [2020-12-01 17:30:37,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:36" (1/1) ... [2020-12-01 17:30:37,322 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:36" (1/1) ... [2020-12-01 17:30:37,323 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:36" (1/1) ... [2020-12-01 17:30:37,480 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:36" (1/1) ... [2020-12-01 17:30:37,513 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:36" (1/1) ... [2020-12-01 17:30:37,567 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:36" (1/1) ... [2020-12-01 17:30:37,610 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:30:37,612 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:30:37,613 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:30:37,613 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:30:37,614 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_df75da90-5676-451d-a921-a7e65f900756/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:30:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2020-12-01 17:30:37,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2020-12-01 17:30:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2020-12-01 17:30:37,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2020-12-01 17:30:37,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-12-01 17:30:37,691 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-12-01 17:30:37,692 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_wakeup [2020-12-01 17:30:37,692 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_wakeup [2020-12-01 17:30:37,692 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_read_fifo [2020-12-01 17:30:37,692 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_read_fifo [2020-12-01 17:30:37,692 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_write_fifo [2020-12-01 17:30:37,693 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_write_fifo [2020-12-01 17:30:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-12-01 17:30:37,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-12-01 17:30:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_net2272 [2020-12-01 17:30:37,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_net2272 [2020-12-01 17:30:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2020-12-01 17:30:37,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2020-12-01 17:30:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-12-01 17:30:37,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-12-01 17:30:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-12-01 17:30:37,694 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-12-01 17:30:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-12-01 17:30:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-12-01 17:30:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_read [2020-12-01 17:30:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_read [2020-12-01 17:30:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2020-12-01 17:30:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2020-12-01 17:30:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_enable [2020-12-01 17:30:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_enable [2020-12-01 17:30:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pio_advance [2020-12-01 17:30:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pio_advance [2020-12-01 17:30:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2020-12-01 17:30:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2020-12-01 17:30:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2020-12-01 17:30:37,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2020-12-01 17:30:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure set_fifo_bytecount [2020-12-01 17:30:37,697 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fifo_bytecount [2020-12-01 17:30:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2020-12-01 17:30:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2020-12-01 17:30:37,698 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_usb_reset [2020-12-01 17:30:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_usb_reset [2020-12-01 17:30:37,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-12-01 17:30:37,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-12-01 17:30:37,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-12-01 17:30:37,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-12-01 17:30:37,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2020-12-01 17:30:37,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2020-12-01 17:30:37,699 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_usb_reinit [2020-12-01 17:30:37,699 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_usb_reinit [2020-12-01 17:30:37,700 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pci_unregister [2020-12-01 17:30:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pci_unregister [2020-12-01 17:30:37,700 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2020-12-01 17:30:37,701 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2020-12-01 17:30:37,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:30:37,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2020-12-01 17:30:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:30:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-01 17:30:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_101 [2020-12-01 17:30:37,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_101 [2020-12-01 17:30:37,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2020-12-01 17:30:37,704 INFO L130 BoogieDeclarations]: Found specification of procedure type_string [2020-12-01 17:30:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure type_string [2020-12-01 17:30:37,704 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_gadget_release [2020-12-01 17:30:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_gadget_release [2020-12-01 17:30:37,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2020-12-01 17:30:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2020-12-01 17:30:37,705 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_dma [2020-12-01 17:30:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_dma [2020-12-01 17:30:37,705 INFO L130 BoogieDeclarations]: Found specification of procedure allow_status [2020-12-01 17:30:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure allow_status [2020-12-01 17:30:37,706 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-12-01 17:30:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-12-01 17:30:37,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2020-12-01 17:30:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2020-12-01 17:30:37,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-12-01 17:30:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-12-01 17:30:37,707 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_request_dma [2020-12-01 17:30:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_request_dma [2020-12-01 17:30:37,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-12-01 17:30:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-12-01 17:30:37,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2020-12-01 17:30:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2020-12-01 17:30:37,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2020-12-01 17:30:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2020-12-01 17:30:37,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-12-01 17:30:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-12-01 17:30:37,709 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep_read [2020-12-01 17:30:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep_read [2020-12-01 17:30:37,709 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-12-01 17:30:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-12-01 17:30:37,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2020-12-01 17:30:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2020-12-01 17:30:37,710 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-12-01 17:30:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-12-01 17:30:37,711 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2020-12-01 17:30:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2020-12-01 17:30:37,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-12-01 17:30:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-12-01 17:30:37,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2020-12-01 17:30:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2020-12-01 17:30:37,713 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_set_halt_and_wedge [2020-12-01 17:30:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_set_halt_and_wedge [2020-12-01 17:30:37,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 17:30:37,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-12-01 17:30:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-12-01 17:30:37,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2020-12-01 17:30:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2020-12-01 17:30:37,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-12-01 17:30:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-12-01 17:30:37,715 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-12-01 17:30:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-12-01 17:30:37,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 17:30:37,716 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-12-01 17:30:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-12-01 17:30:37,716 INFO L130 BoogieDeclarations]: Found specification of procedure set_halt [2020-12-01 17:30:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure set_halt [2020-12-01 17:30:37,717 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2020-12-01 17:30:37,717 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2020-12-01 17:30:37,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2020-12-01 17:30:37,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2020-12-01 17:30:37,721 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-12-01 17:30:37,721 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-12-01 17:30:37,721 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_set_wedge [2020-12-01 17:30:37,722 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_set_wedge [2020-12-01 17:30:37,722 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep_reset [2020-12-01 17:30:37,722 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep_reset [2020-12-01 17:30:37,722 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2020-12-01 17:30:37,723 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2020-12-01 17:30:37,723 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2020-12-01 17:30:37,724 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2020-12-01 17:30:37,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:30:37,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:30:37,731 INFO L130 BoogieDeclarations]: Found specification of procedure stop_activity [2020-12-01 17:30:37,731 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_activity [2020-12-01 17:30:37,732 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-12-01 17:30:37,732 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-12-01 17:30:37,732 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-12-01 17:30:37,732 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-12-01 17:30:37,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-12-01 17:30:37,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-12-01 17:30:37,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:30:37,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-12-01 17:30:37,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-12-01 17:30:37,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-12-01 17:30:37,733 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_irq [2020-12-01 17:30:37,733 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_irq [2020-12-01 17:30:37,733 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_ep [2020-12-01 17:30:37,733 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_ep [2020-12-01 17:30:37,734 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_start [2020-12-01 17:30:37,734 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_start [2020-12-01 17:30:37,734 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep_write [2020-12-01 17:30:37,734 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep_write [2020-12-01 17:30:37,734 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pci_probe [2020-12-01 17:30:37,734 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pci_probe [2020-12-01 17:30:37,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-12-01 17:30:37,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-12-01 17:30:37,735 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_probe_fin [2020-12-01 17:30:37,735 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_probe_fin [2020-12-01 17:30:37,735 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_fifo_flush [2020-12-01 17:30:37,735 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_fifo_flush [2020-12-01 17:30:37,735 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_done [2020-12-01 17:30:37,735 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_done [2020-12-01 17:30:37,735 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_cancel_dma [2020-12-01 17:30:37,736 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_cancel_dma [2020-12-01 17:30:37,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2020-12-01 17:30:37,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2020-12-01 17:30:37,736 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_dequeue_all [2020-12-01 17:30:37,736 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_dequeue_all [2020-12-01 17:30:37,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-12-01 17:30:37,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-12-01 17:30:37,737 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_probe_init [2020-12-01 17:30:37,737 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_probe_init [2020-12-01 17:30:37,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2020-12-01 17:30:37,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2020-12-01 17:30:37,737 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-12-01 17:30:37,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-12-01 17:30:37,737 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_remove [2020-12-01 17:30:37,738 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_remove [2020-12-01 17:30:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2020-12-01 17:30:37,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2020-12-01 17:30:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:30:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-12-01 17:30:37,738 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-12-01 17:30:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2020-12-01 17:30:37,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2020-12-01 17:30:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_fifo_status [2020-12-01 17:30:37,739 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_fifo_status [2020-12-01 17:30:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 17:30:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_130 [2020-12-01 17:30:37,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_130 [2020-12-01 17:30:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2020-12-01 17:30:37,740 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2020-12-01 17:30:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure buf_state_string [2020-12-01 17:30:37,740 INFO L138 BoogieDeclarations]: Found implementation of procedure buf_state_string [2020-12-01 17:30:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-12-01 17:30:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-12-01 17:30:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-12-01 17:30:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:30:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure clear_halt [2020-12-01 17:30:37,741 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_halt [2020-12-01 17:30:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-12-01 17:30:37,741 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-12-01 17:30:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_stop [2020-12-01 17:30:37,741 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_stop [2020-12-01 17:30:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 17:30:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-12-01 17:30:37,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-12-01 17:30:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_reg_addr [2020-12-01 17:30:37,742 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_reg_addr [2020-12-01 17:30:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_net2272 [2020-12-01 17:30:37,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_net2272 [2020-12-01 17:30:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-12-01 17:30:37,743 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-12-01 17:30:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_plat_probe [2020-12-01 17:30:37,743 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_plat_probe [2020-12-01 17:30:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2020-12-01 17:30:37,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2020-12-01 17:30:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-12-01 17:30:37,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-12-01 17:30:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_11_2 [2020-12-01 17:30:37,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_11_2 [2020-12-01 17:30:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-12-01 17:30:37,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-12-01 17:30:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_write [2020-12-01 17:30:37,744 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_write [2020-12-01 17:30:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-12-01 17:30:37,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-12-01 17:30:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-12-01 17:30:37,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-12-01 17:30:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_plat_remove [2020-12-01 17:30:37,745 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_plat_remove [2020-12-01 17:30:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-12-01 17:30:37,745 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-12-01 17:30:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep0_start [2020-12-01 17:30:37,746 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep0_start [2020-12-01 17:30:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-12-01 17:30:37,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-12-01 17:30:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2020-12-01 17:30:37,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2020-12-01 17:30:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2020-12-01 17:30:37,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2020-12-01 17:30:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pci_remove [2020-12-01 17:30:37,747 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pci_remove [2020-12-01 17:30:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2020-12-01 17:30:37,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2020-12-01 17:30:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_disable [2020-12-01 17:30:37,752 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_disable [2020-12-01 17:30:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-12-01 17:30:37,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-12-01 17:30:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-12-01 17:30:37,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-12-01 17:30:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-12-01 17:30:37,753 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-12-01 17:30:37,753 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_stat0_irqs [2020-12-01 17:30:37,753 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_stat0_irqs [2020-12-01 17:30:37,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2020-12-01 17:30:37,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2020-12-01 17:30:37,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-12-01 17:30:37,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-12-01 17:30:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_get_frame [2020-12-01 17:30:37,755 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_get_frame [2020-12-01 17:30:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2020-12-01 17:30:37,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2020-12-01 17:30:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_102 [2020-12-01 17:30:37,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_102 [2020-12-01 17:30:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_get_ep_by_addr [2020-12-01 17:30:37,756 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_get_ep_by_addr [2020-12-01 17:30:37,756 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-12-01 17:30:37,756 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-12-01 17:30:37,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-12-01 17:30:37,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-12-01 17:30:37,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-12-01 17:30:37,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-12-01 17:30:37,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-12-01 17:30:37,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-12-01 17:30:37,757 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2020-12-01 17:30:37,757 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2020-12-01 17:30:37,757 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_kick_dma [2020-12-01 17:30:37,757 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_kick_dma [2020-12-01 17:30:37,757 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_dequeue [2020-12-01 17:30:37,757 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_dequeue [2020-12-01 17:30:37,758 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-12-01 17:30:37,758 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-12-01 17:30:37,758 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-12-01 17:30:37,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-12-01 17:30:37,758 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2020-12-01 17:30:37,758 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2020-12-01 17:30:37,758 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2020-12-01 17:30:37,759 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2020-12-01 17:30:37,759 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-12-01 17:30:37,759 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-12-01 17:30:39,877 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-12-01 17:30:41,544 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-12-01 17:30:42,271 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##32: assume 0bv32 == ~bvand32(32bv32, ~zero_extendFrom8To32(assert_out_naking_~tmp~9));call write~$Pointer$(#t~string120.base, #t~string120.offset, assert_out_naking_~#descriptor~0.base, assert_out_naking_~#descriptor~0.offset, 8bv32);call write~$Pointer$(#t~string121.base, #t~string121.offset, assert_out_naking_~#descriptor~0.base, ~bvadd32(8bv32, assert_out_naking_~#descriptor~0.offset), 8bv32);call write~$Pointer$(#t~string122.base, #t~string122.offset, assert_out_naking_~#descriptor~0.base, ~bvadd32(16bv32, assert_out_naking_~#descriptor~0.offset), 8bv32);call write~$Pointer$(#t~string123.base, #t~string123.offset, assert_out_naking_~#descriptor~0.base, ~bvadd32(24bv32, assert_out_naking_~#descriptor~0.offset), 8bv32);call write~intINTTYPE4(131bv32, assert_out_naking_~#descriptor~0.base, ~bvadd32(32bv32, assert_out_naking_~#descriptor~0.offset), 4bv32);call write~intINTTYPE1(0bv8, assert_out_naking_~#descriptor~0.base, ~bvadd32(36bv32, assert_out_naking_~#descriptor~0.offset), 1bv32);call assert_out_naking_#t~mem124 := read~intINTTYPE1(assert_out_naking_~#descriptor~0.base, ~bvadd32(36bv32, assert_out_naking_~#descriptor~0.offset), 1bv32); [2020-12-01 17:30:42,271 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !(0bv64 != assert_out_naking_~tmp___0~4); [2020-12-01 17:30:42,271 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##33: assume !(0bv32 == ~bvand32(32bv32, ~zero_extendFrom8To32(assert_out_naking_~tmp~9))); [2020-12-01 17:30:42,272 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L4822: SUMMARY for call assert_out_naking_#t~ret125 := ldv__builtin_expect(~bvand64(1bv64, ~zero_extendFrom8To64(assert_out_naking_#t~mem124)), 0bv64); srcloc: null [2020-12-01 17:30:42,272 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L4822-1: assert_out_naking_~tmp___0~4 := assert_out_naking_#t~ret125;havoc assert_out_naking_#t~mem124;havoc assert_out_naking_#t~ret125; [2020-12-01 17:30:42,272 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L4814: call ULTIMATE.dealloc(assert_out_naking_~#descriptor~0.base, assert_out_naking_~#descriptor~0.offset);havoc assert_out_naking_~#descriptor~0.base, assert_out_naking_~#descriptor~0.offset; [2020-12-01 17:30:42,272 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L4832: SUMMARY for call net2272_ep_write(assert_out_naking_~ep.base, assert_out_naking_~ep.offset, 15bv32, 128bv8); srcloc: null [2020-12-01 17:30:42,272 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L4824: goto; [2020-12-01 17:30:42,272 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L4824: assume 0bv64 != assert_out_naking_~tmp___0~4;call assert_out_naking_#t~mem126.base, assert_out_naking_#t~mem126.offset := read~$Pointer$(assert_out_naking_~ep.base, ~bvadd32(65bv32, assert_out_naking_~ep.offset), 8bv32);call assert_out_naking_#t~mem127.base, assert_out_naking_#t~mem127.offset := read~$Pointer$(assert_out_naking_#t~mem126.base, ~bvadd32(1481bv32, assert_out_naking_#t~mem126.offset), 8bv32);call assert_out_naking_#t~mem129.base, assert_out_naking_#t~mem129.offset := read~$Pointer$(assert_out_naking_~ep.base, ~bvadd32(8bv32, assert_out_naking_~ep.offset), 8bv32);havoc assert_out_naking_#t~mem126.base, assert_out_naking_#t~mem126.offset;havoc assert_out_naking_#t~mem127.base, assert_out_naking_#t~mem127.offset;havoc assert_out_naking_#t~mem129.base, assert_out_naking_#t~mem129.offset; [2020-12-01 17:31:26,657 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:272) 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) [2020-12-01 17:31:26,663 INFO L168 Benchmark]: Toolchain (without parser) took 57222.38 ms. Allocated memory was 75.5 MB in the beginning and 855.6 MB in the end (delta: 780.1 MB). Free memory was 44.9 MB in the beginning and 413.7 MB in the end (delta: -368.8 MB). Peak memory consumption was 591.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:31:26,663 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 75.5 MB. Free memory is still 58.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:31:26,664 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7534.58 ms. Allocated memory was 75.5 MB in the beginning and 427.8 MB in the end (delta: 352.3 MB). Free memory was 44.7 MB in the beginning and 316.9 MB in the end (delta: -272.2 MB). Peak memory consumption was 227.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:31:26,665 INFO L168 Benchmark]: Boogie Procedure Inliner took 307.37 ms. Allocated memory is still 427.8 MB. Free memory was 316.9 MB in the beginning and 282.3 MB in the end (delta: 34.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:31:26,666 INFO L168 Benchmark]: Boogie Preprocessor took 326.03 ms. Allocated memory is still 427.8 MB. Free memory was 282.3 MB in the beginning and 233.0 MB in the end (delta: 49.3 MB). Peak memory consumption was 50.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:31:26,667 INFO L168 Benchmark]: RCFGBuilder took 49048.67 ms. Allocated memory was 427.8 MB in the beginning and 855.6 MB in the end (delta: 427.8 MB). Free memory was 233.0 MB in the beginning and 413.7 MB in the end (delta: -180.7 MB). Peak memory consumption was 426.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:31:26,670 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 75.5 MB. Free memory is still 58.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 7534.58 ms. Allocated memory was 75.5 MB in the beginning and 427.8 MB in the end (delta: 352.3 MB). Free memory was 44.7 MB in the beginning and 316.9 MB in the end (delta: -272.2 MB). Peak memory consumption was 227.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 307.37 ms. Allocated memory is still 427.8 MB. Free memory was 316.9 MB in the beginning and 282.3 MB in the end (delta: 34.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 326.03 ms. Allocated memory is still 427.8 MB. Free memory was 282.3 MB in the beginning and 233.0 MB in the end (delta: 49.3 MB). Peak memory consumption was 50.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 49048.67 ms. Allocated memory was 427.8 MB in the beginning and 855.6 MB in the end (delta: 427.8 MB). Free memory was 233.0 MB in the beginning and 413.7 MB in the end (delta: -180.7 MB). Peak memory consumption was 426.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...