./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 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bffa3172-9bdf-4154-b0a6-874cb131ade9/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_bffa3172-9bdf-4154-b0a6-874cb131ade9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bffa3172-9bdf-4154-b0a6-874cb131ade9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bffa3172-9bdf-4154-b0a6-874cb131ade9/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_bffa3172-9bdf-4154-b0a6-874cb131ade9/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bffa3172-9bdf-4154-b0a6-874cb131ade9/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ed1cfe04c5effb641b174ea9ec24d4ca1e8b4ddb ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bffa3172-9bdf-4154-b0a6-874cb131ade9/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_bffa3172-9bdf-4154-b0a6-874cb131ade9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bffa3172-9bdf-4154-b0a6-874cb131ade9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bffa3172-9bdf-4154-b0a6-874cb131ade9/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_bffa3172-9bdf-4154-b0a6-874cb131ade9/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bffa3172-9bdf-4154-b0a6-874cb131ade9/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ed1cfe04c5effb641b174ea9ec24d4ca1e8b4ddb ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 11:25:53,891 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 11:25:53,893 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 11:25:53,907 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 11:25:53,908 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 11:25:53,909 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 11:25:53,911 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 11:25:53,919 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 11:25:53,923 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 11:25:53,927 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 11:25:53,928 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 11:25:53,929 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 11:25:53,929 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 11:25:53,931 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 11:25:53,932 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 11:25:53,933 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 11:25:53,933 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 11:25:53,934 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 11:25:53,936 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 11:25:53,939 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 11:25:53,943 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 11:25:53,944 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 11:25:53,946 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 11:25:53,947 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 11:25:53,950 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 11:25:53,950 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 11:25:53,950 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 11:25:53,952 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 11:25:53,952 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 11:25:53,953 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 11:25:53,953 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 11:25:53,954 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 11:25:53,955 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 11:25:53,956 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 11:25:53,956 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 11:25:53,957 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 11:25:53,957 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 11:25:53,957 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 11:25:53,958 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 11:25:53,958 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 11:25:53,960 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 11:25:53,960 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bffa3172-9bdf-4154-b0a6-874cb131ade9/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-11-20 11:25:53,983 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 11:25:53,993 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 11:25:53,994 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 11:25:53,994 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 11:25:53,995 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 11:25:53,995 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 11:25:53,995 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 11:25:53,995 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 11:25:53,995 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 11:25:53,996 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 11:25:53,996 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 11:25:53,996 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 11:25:53,996 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 11:25:53,997 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 11:25:53,997 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 11:25:53,997 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 11:25:53,998 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 11:25:53,998 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 11:25:53,999 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 11:25:53,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 11:25:53,999 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 11:25:53,999 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 11:25:53,999 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 11:25:54,000 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 11:25:54,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 11:25:54,000 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 11:25:54,000 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 11:25:54,001 INFO L138 SettingsManager]: * To the following directory=dump/ 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_bffa3172-9bdf-4154-b0a6-874cb131ade9/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(__VERIFIER_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 -> ed1cfe04c5effb641b174ea9ec24d4ca1e8b4ddb [2019-11-20 11:25:54,161 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 11:25:54,175 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 11:25:54,178 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 11:25:54,179 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 11:25:54,179 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 11:25:54,180 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bffa3172-9bdf-4154-b0a6-874cb131ade9/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i [2019-11-20 11:25:54,239 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bffa3172-9bdf-4154-b0a6-874cb131ade9/bin/ukojak/data/1eb9e606f/74db06c734bd4385b979ae222b757a1d/FLAG4736b99e4 [2019-11-20 11:25:55,038 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 11:25:55,039 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bffa3172-9bdf-4154-b0a6-874cb131ade9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i [2019-11-20 11:25:55,084 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bffa3172-9bdf-4154-b0a6-874cb131ade9/bin/ukojak/data/1eb9e606f/74db06c734bd4385b979ae222b757a1d/FLAG4736b99e4 [2019-11-20 11:25:55,523 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bffa3172-9bdf-4154-b0a6-874cb131ade9/bin/ukojak/data/1eb9e606f/74db06c734bd4385b979ae222b757a1d [2019-11-20 11:25:55,527 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 11:25:55,529 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 11:25:55,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 11:25:55,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 11:25:55,533 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 11:25:55,534 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:25:55" (1/1) ... [2019-11-20 11:25:55,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15269c9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:25:55, skipping insertion in model container [2019-11-20 11:25:55,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:25:55" (1/1) ... [2019-11-20 11:25:55,542 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 11:25:55,684 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 11:25:59,396 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 11:25:59,425 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 11:25:59,847 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 11:26:01,165 INFO L192 MainTranslator]: Completed translation [2019-11-20 11:26:01,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:26:01 WrapperNode [2019-11-20 11:26:01,166 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 11:26:01,166 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 11:26:01,167 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 11:26:01,167 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 11:26:01,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:26:01" (1/1) ... [2019-11-20 11:26:01,268 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:26:01" (1/1) ... [2019-11-20 11:26:01,431 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 11:26:01,431 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 11:26:01,432 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 11:26:01,432 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 11:26:01,441 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:26:01" (1/1) ... [2019-11-20 11:26:01,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:26:01" (1/1) ... [2019-11-20 11:26:01,460 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:26:01" (1/1) ... [2019-11-20 11:26:01,461 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:26:01" (1/1) ... [2019-11-20 11:26:01,574 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:26:01" (1/1) ... [2019-11-20 11:26:01,592 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:26:01" (1/1) ... [2019-11-20 11:26:01,628 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:26:01" (1/1) ... [2019-11-20 11:26:01,653 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 11:26:01,653 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 11:26:01,654 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 11:26:01,654 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 11:26:01,655 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:26:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bffa3172-9bdf-4154-b0a6-874cb131ade9/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 [2019-11-20 11:26:01,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2019-11-20 11:26:01,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2019-11-20 11:26:01,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2019-11-20 11:26:01,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2019-11-20 11:26:01,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-20 11:26:01,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-20 11:26:01,727 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_wakeup [2019-11-20 11:26:01,727 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_wakeup [2019-11-20 11:26:01,728 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_read_fifo [2019-11-20 11:26:01,728 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_read_fifo [2019-11-20 11:26:01,728 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_write_fifo [2019-11-20 11:26:01,729 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_write_fifo [2019-11-20 11:26:01,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-20 11:26:01,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-20 11:26:01,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_net2272 [2019-11-20 11:26:01,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_net2272 [2019-11-20 11:26:01,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2019-11-20 11:26:01,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2019-11-20 11:26:01,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2019-11-20 11:26:01,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2019-11-20 11:26:01,730 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-11-20 11:26:01,730 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-11-20 11:26:01,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-11-20 11:26:01,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-11-20 11:26:01,731 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_read [2019-11-20 11:26:01,731 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_read [2019-11-20 11:26:01,731 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-11-20 11:26:01,732 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-11-20 11:26:01,732 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_enable [2019-11-20 11:26:01,732 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_enable [2019-11-20 11:26:01,732 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pio_advance [2019-11-20 11:26:01,732 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pio_advance [2019-11-20 11:26:01,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2019-11-20 11:26:01,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2019-11-20 11:26:01,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2019-11-20 11:26:01,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2019-11-20 11:26:01,733 INFO L130 BoogieDeclarations]: Found specification of procedure set_fifo_bytecount [2019-11-20 11:26:01,733 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fifo_bytecount [2019-11-20 11:26:01,733 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_usb_reset [2019-11-20 11:26:01,734 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_usb_reset [2019-11-20 11:26:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-11-20 11:26:01,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-11-20 11:26:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-20 11:26:01,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-20 11:26:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2019-11-20 11:26:01,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2019-11-20 11:26:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_usb_reinit [2019-11-20 11:26:01,735 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_usb_reinit [2019-11-20 11:26:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pci_unregister [2019-11-20 11:26:01,735 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pci_unregister [2019-11-20 11:26:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-11-20 11:26:01,735 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-11-20 11:26:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 11:26:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_101 [2019-11-20 11:26:01,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_101 [2019-11-20 11:26:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure type_string [2019-11-20 11:26:01,737 INFO L138 BoogieDeclarations]: Found implementation of procedure type_string [2019-11-20 11:26:01,737 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_gadget_release [2019-11-20 11:26:01,737 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_gadget_release [2019-11-20 11:26:01,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2019-11-20 11:26:01,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2019-11-20 11:26:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_dma [2019-11-20 11:26:01,738 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_dma [2019-11-20 11:26:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure allow_status [2019-11-20 11:26:01,738 INFO L138 BoogieDeclarations]: Found implementation of procedure allow_status [2019-11-20 11:26:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-20 11:26:01,738 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-20 11:26:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2019-11-20 11:26:01,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2019-11-20 11:26:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-11-20 11:26:01,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-11-20 11:26:01,741 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_request_dma [2019-11-20 11:26:01,741 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_request_dma [2019-11-20 11:26:01,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2019-11-20 11:26:01,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2019-11-20 11:26:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 11:26:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2019-11-20 11:26:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2019-11-20 11:26:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2019-11-20 11:26:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2019-11-20 11:26:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-11-20 11:26:01,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-11-20 11:26:01,743 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep_read [2019-11-20 11:26:01,743 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep_read [2019-11-20 11:26:01,743 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-11-20 11:26:01,743 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-11-20 11:26:01,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2019-11-20 11:26:01,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2019-11-20 11:26:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-11-20 11:26:01,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-11-20 11:26:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2019-11-20 11:26:01,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2019-11-20 11:26:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2019-11-20 11:26:01,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2019-11-20 11:26:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_set_halt_and_wedge [2019-11-20 11:26:01,748 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_set_halt_and_wedge [2019-11-20 11:26:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 11:26:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-11-20 11:26:01,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-11-20 11:26:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2019-11-20 11:26:01,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2019-11-20 11:26:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-20 11:26:01,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-20 11:26:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-11-20 11:26:01,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-11-20 11:26:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 11:26:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-20 11:26:01,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-20 11:26:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-11-20 11:26:01,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-11-20 11:26:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure set_halt [2019-11-20 11:26:01,750 INFO L138 BoogieDeclarations]: Found implementation of procedure set_halt [2019-11-20 11:26:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2019-11-20 11:26:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2019-11-20 11:26:01,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2019-11-20 11:26:01,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2019-11-20 11:26:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-11-20 11:26:01,752 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-11-20 11:26:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_set_wedge [2019-11-20 11:26:01,753 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_set_wedge [2019-11-20 11:26:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep_reset [2019-11-20 11:26:01,753 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep_reset [2019-11-20 11:26:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-11-20 11:26:01,754 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-11-20 11:26:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-11-20 11:26:01,754 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-11-20 11:26:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 11:26:01,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 11:26:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure stop_activity [2019-11-20 11:26:01,758 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_activity [2019-11-20 11:26:01,758 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-20 11:26:01,758 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-20 11:26:01,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-20 11:26:01,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-20 11:26:01,759 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-20 11:26:01,759 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-20 11:26:01,759 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_irq [2019-11-20 11:26:01,759 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_irq [2019-11-20 11:26:01,759 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_ep [2019-11-20 11:26:01,771 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_ep [2019-11-20 11:26:01,771 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_start [2019-11-20 11:26:01,771 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_start [2019-11-20 11:26:01,772 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep_write [2019-11-20 11:26:01,772 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep_write [2019-11-20 11:26:01,772 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pci_probe [2019-11-20 11:26:01,772 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pci_probe [2019-11-20 11:26:01,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-11-20 11:26:01,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-11-20 11:26:01,772 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_probe_fin [2019-11-20 11:26:01,773 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_probe_fin [2019-11-20 11:26:01,773 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_fifo_flush [2019-11-20 11:26:01,773 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_fifo_flush [2019-11-20 11:26:01,773 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_done [2019-11-20 11:26:01,773 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_done [2019-11-20 11:26:01,773 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_cancel_dma [2019-11-20 11:26:01,773 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_cancel_dma [2019-11-20 11:26:01,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2019-11-20 11:26:01,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2019-11-20 11:26:01,774 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_dequeue_all [2019-11-20 11:26:01,774 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_dequeue_all [2019-11-20 11:26:01,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-11-20 11:26:01,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-11-20 11:26:01,774 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_probe_init [2019-11-20 11:26:01,775 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_probe_init [2019-11-20 11:26:01,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2019-11-20 11:26:01,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2019-11-20 11:26:01,775 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-11-20 11:26:01,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-11-20 11:26:01,775 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_remove [2019-11-20 11:26:01,776 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_remove [2019-11-20 11:26:01,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2019-11-20 11:26:01,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2019-11-20 11:26:01,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 11:26:01,776 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-11-20 11:26:01,776 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-11-20 11:26:01,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2019-11-20 11:26:01,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2019-11-20 11:26:01,777 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_fifo_status [2019-11-20 11:26:01,777 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_fifo_status [2019-11-20 11:26:01,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 11:26:01,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_130 [2019-11-20 11:26:01,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_130 [2019-11-20 11:26:01,777 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2019-11-20 11:26:01,778 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2019-11-20 11:26:01,778 INFO L130 BoogieDeclarations]: Found specification of procedure buf_state_string [2019-11-20 11:26:01,778 INFO L138 BoogieDeclarations]: Found implementation of procedure buf_state_string [2019-11-20 11:26:01,778 INFO L130 BoogieDeclarations]: Found specification of procedure clear_halt [2019-11-20 11:26:01,778 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_halt [2019-11-20 11:26:01,778 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-20 11:26:01,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-20 11:26:01,779 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_stop [2019-11-20 11:26:01,779 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_stop [2019-11-20 11:26:01,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 11:26:01,779 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-11-20 11:26:01,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-11-20 11:26:01,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-11-20 11:26:01,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-11-20 11:26:01,780 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_reg_addr [2019-11-20 11:26:01,780 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_reg_addr [2019-11-20 11:26:01,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_net2272 [2019-11-20 11:26:01,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_net2272 [2019-11-20 11:26:01,780 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-20 11:26:01,780 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-20 11:26:01,780 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_plat_probe [2019-11-20 11:26:01,781 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_plat_probe [2019-11-20 11:26:01,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2019-11-20 11:26:01,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2019-11-20 11:26:01,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-11-20 11:26:01,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-11-20 11:26:01,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_11_2 [2019-11-20 11:26:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_11_2 [2019-11-20 11:26:01,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-11-20 11:26:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-11-20 11:26:01,782 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_write [2019-11-20 11:26:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_write [2019-11-20 11:26:01,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-11-20 11:26:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-11-20 11:26:01,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-20 11:26:01,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-20 11:26:01,783 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_plat_remove [2019-11-20 11:26:01,783 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_plat_remove [2019-11-20 11:26:01,783 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-11-20 11:26:01,783 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-11-20 11:26:01,783 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep0_start [2019-11-20 11:26:01,784 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep0_start [2019-11-20 11:26:01,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2019-11-20 11:26:01,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2019-11-20 11:26:01,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2019-11-20 11:26:01,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2019-11-20 11:26:01,784 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2019-11-20 11:26:01,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2019-11-20 11:26:01,785 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pci_remove [2019-11-20 11:26:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pci_remove [2019-11-20 11:26:01,785 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_disable [2019-11-20 11:26:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_disable [2019-11-20 11:26:01,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2019-11-20 11:26:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2019-11-20 11:26:01,785 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-11-20 11:26:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-11-20 11:26:01,786 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-20 11:26:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-20 11:26:01,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 11:26:01,786 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_stat0_irqs [2019-11-20 11:26:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_stat0_irqs [2019-11-20 11:26:01,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2019-11-20 11:26:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2019-11-20 11:26:01,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-20 11:26:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-20 11:26:01,787 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_get_frame [2019-11-20 11:26:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_get_frame [2019-11-20 11:26:01,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2019-11-20 11:26:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2019-11-20 11:26:01,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_102 [2019-11-20 11:26:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_102 [2019-11-20 11:26:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_get_ep_by_addr [2019-11-20 11:26:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_get_ep_by_addr [2019-11-20 11:26:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-11-20 11:26:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-11-20 11:26:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-11-20 11:26:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-11-20 11:26:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2019-11-20 11:26:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2019-11-20 11:26:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-11-20 11:26:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-11-20 11:26:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-11-20 11:26:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-11-20 11:26:01,794 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_kick_dma [2019-11-20 11:26:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_kick_dma [2019-11-20 11:26:01,794 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_dequeue [2019-11-20 11:26:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_dequeue [2019-11-20 11:26:01,795 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-11-20 11:26:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-11-20 11:26:01,795 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-11-20 11:26:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-11-20 11:26:01,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 11:26:01,795 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-11-20 11:26:01,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-11-20 11:26:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-11-20 11:26:01,796 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-11-20 11:26:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-11-20 11:26:01,796 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-11-20 11:26:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-11-20 11:26:01,796 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-11-20 11:26:03,229 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-20 11:26:03,585 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 11:26:03,793 INFO L689 $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); [2019-11-20 11:26:03,793 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !(0 != assert_out_naking_~tmp___0~4); [2019-11-20 11:26:03,793 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##33: assume !(0 == ~bitwiseAnd(assert_out_naking_~tmp~9 % 256, 32)); [2019-11-20 11:26:03,793 INFO L689 $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 [2019-11-20 11:26:03,794 INFO L689 $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~mem124;havoc assert_out_naking_#t~ret125; [2019-11-20 11:26:03,794 INFO L689 $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; [2019-11-20 11:26:03,794 INFO L689 $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 [2019-11-20 11:26:03,794 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L4824: goto; [2019-11-20 11:26:03,794 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L4824: assume 0 != assert_out_naking_~tmp___0~4;call assert_out_naking_#t~mem126.base, assert_out_naking_#t~mem126.offset := read~$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~mem127.base, assert_out_naking_#t~mem127.offset;havoc assert_out_naking_#t~mem126.base, assert_out_naking_#t~mem126.offset;havoc assert_out_naking_#t~mem129.base, assert_out_naking_#t~mem129.offset; [2019-11-20 11:26:22,777 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:356) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:267) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 11:26:22,782 INFO L168 Benchmark]: Toolchain (without parser) took 27252.75 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 987.8 MB). Free memory was 936.7 MB in the beginning and 1.0 GB in the end (delta: -111.1 MB). Peak memory consumption was 876.7 MB. Max. memory is 11.5 GB. [2019-11-20 11:26:22,783 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 11:26:22,784 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5636.62 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 411.0 MB). Free memory was 936.7 MB in the beginning and 1.3 GB in the end (delta: -352.0 MB). Peak memory consumption was 381.8 MB. Max. memory is 11.5 GB. [2019-11-20 11:26:22,785 INFO L168 Benchmark]: Boogie Procedure Inliner took 264.78 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 11.5 GB. [2019-11-20 11:26:22,791 INFO L168 Benchmark]: Boogie Preprocessor took 221.69 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 50.1 MB). Peak memory consumption was 50.1 MB. Max. memory is 11.5 GB. [2019-11-20 11:26:22,791 INFO L168 Benchmark]: RCFGBuilder took 21126.74 ms. Allocated memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: 576.7 MB). Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 150.6 MB). Peak memory consumption was 727.4 MB. Max. memory is 11.5 GB. [2019-11-20 11:26:22,797 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5636.62 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 411.0 MB). Free memory was 936.7 MB in the beginning and 1.3 GB in the end (delta: -352.0 MB). Peak memory consumption was 381.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 264.78 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 221.69 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 50.1 MB). Peak memory consumption was 50.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 21126.74 ms. Allocated memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: 576.7 MB). Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 150.6 MB). Peak memory consumption was 727.4 MB. Max. memory is 11.5 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:356) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 11:26:24,756 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 11:26:24,759 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 11:26:24,774 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 11:26:24,775 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 11:26:24,777 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 11:26:24,779 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 11:26:24,789 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 11:26:24,793 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 11:26:24,797 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 11:26:24,798 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 11:26:24,800 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 11:26:24,800 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 11:26:24,802 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 11:26:24,803 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 11:26:24,805 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 11:26:24,806 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 11:26:24,807 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 11:26:24,810 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 11:26:24,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 11:26:24,818 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 11:26:24,820 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 11:26:24,822 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 11:26:24,824 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 11:26:24,827 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 11:26:24,827 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 11:26:24,828 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 11:26:24,829 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 11:26:24,830 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 11:26:24,832 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 11:26:24,832 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 11:26:24,833 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 11:26:24,834 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 11:26:24,834 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 11:26:24,836 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 11:26:24,836 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 11:26:24,837 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 11:26:24,837 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 11:26:24,837 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 11:26:24,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 11:26:24,840 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 11:26:24,840 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bffa3172-9bdf-4154-b0a6-874cb131ade9/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-11-20 11:26:24,868 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 11:26:24,869 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 11:26:24,870 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 11:26:24,870 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 11:26:24,871 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 11:26:24,872 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 11:26:24,872 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 11:26:24,872 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 11:26:24,872 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 11:26:24,873 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 11:26:24,874 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 11:26:24,874 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 11:26:24,874 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 11:26:24,874 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 11:26:24,875 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 11:26:24,875 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 11:26:24,875 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 11:26:24,876 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 11:26:24,876 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 11:26:24,876 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 11:26:24,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 11:26:24,877 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 11:26:24,877 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 11:26:24,877 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 11:26:24,877 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 11:26:24,878 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 11:26:24,878 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 11:26:24,878 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 11:26:24,878 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 11:26:24,879 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-20 11:26:24,879 INFO L138 SettingsManager]: * To the following directory=dump/ 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_bffa3172-9bdf-4154-b0a6-874cb131ade9/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(__VERIFIER_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 -> ed1cfe04c5effb641b174ea9ec24d4ca1e8b4ddb [2019-11-20 11:26:25,195 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 11:26:25,207 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 11:26:25,210 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 11:26:25,212 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 11:26:25,212 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 11:26:25,213 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bffa3172-9bdf-4154-b0a6-874cb131ade9/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i [2019-11-20 11:26:25,277 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bffa3172-9bdf-4154-b0a6-874cb131ade9/bin/ukojak/data/3abd862d8/10d816f7dd11413db5508c539f9aeda8/FLAGf1187976d [2019-11-20 11:26:26,040 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 11:26:26,041 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bffa3172-9bdf-4154-b0a6-874cb131ade9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i [2019-11-20 11:26:26,081 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bffa3172-9bdf-4154-b0a6-874cb131ade9/bin/ukojak/data/3abd862d8/10d816f7dd11413db5508c539f9aeda8/FLAGf1187976d [2019-11-20 11:26:26,126 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bffa3172-9bdf-4154-b0a6-874cb131ade9/bin/ukojak/data/3abd862d8/10d816f7dd11413db5508c539f9aeda8 [2019-11-20 11:26:26,128 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 11:26:26,129 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 11:26:26,130 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 11:26:26,130 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 11:26:26,134 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 11:26:26,134 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:26:26" (1/1) ... [2019-11-20 11:26:26,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1daa3b83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:26:26, skipping insertion in model container [2019-11-20 11:26:26,137 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:26:26" (1/1) ... [2019-11-20 11:26:26,143 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 11:26:26,295 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 11:26:30,651 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 11:26:30,709 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 11:26:31,227 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 11:26:32,663 INFO L192 MainTranslator]: Completed translation [2019-11-20 11:26:32,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:26:32 WrapperNode [2019-11-20 11:26:32,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 11:26:32,664 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 11:26:32,664 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 11:26:32,664 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 11:26:32,672 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:26:32" (1/1) ... [2019-11-20 11:26:32,770 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:26:32" (1/1) ... [2019-11-20 11:26:32,964 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 11:26:32,965 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 11:26:32,965 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 11:26:32,965 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 11:26:32,974 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:26:32" (1/1) ... [2019-11-20 11:26:32,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:26:32" (1/1) ... [2019-11-20 11:26:33,027 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:26:32" (1/1) ... [2019-11-20 11:26:33,028 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:26:32" (1/1) ... [2019-11-20 11:26:33,165 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:26:32" (1/1) ... [2019-11-20 11:26:33,193 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:26:32" (1/1) ... [2019-11-20 11:26:33,245 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:26:32" (1/1) ... [2019-11-20 11:26:33,286 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 11:26:33,286 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 11:26:33,287 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 11:26:33,287 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 11:26:33,288 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:26:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bffa3172-9bdf-4154-b0a6-874cb131ade9/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 [2019-11-20 11:26:33,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2019-11-20 11:26:33,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2019-11-20 11:26:33,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2019-11-20 11:26:33,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2019-11-20 11:26:33,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-20 11:26:33,366 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-20 11:26:33,366 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_wakeup [2019-11-20 11:26:33,366 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_wakeup [2019-11-20 11:26:33,368 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_read_fifo [2019-11-20 11:26:33,368 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_read_fifo [2019-11-20 11:26:33,369 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_write_fifo [2019-11-20 11:26:33,369 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_write_fifo [2019-11-20 11:26:33,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-20 11:26:33,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-20 11:26:33,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_net2272 [2019-11-20 11:26:33,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_net2272 [2019-11-20 11:26:33,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2019-11-20 11:26:33,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2019-11-20 11:26:33,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2019-11-20 11:26:33,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2019-11-20 11:26:33,371 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-11-20 11:26:33,371 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-11-20 11:26:33,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-11-20 11:26:33,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-11-20 11:26:33,371 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_read [2019-11-20 11:26:33,372 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_read [2019-11-20 11:26:33,372 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-11-20 11:26:33,372 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-11-20 11:26:33,372 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_enable [2019-11-20 11:26:33,372 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_enable [2019-11-20 11:26:33,372 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pio_advance [2019-11-20 11:26:33,373 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pio_advance [2019-11-20 11:26:33,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2019-11-20 11:26:33,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2019-11-20 11:26:33,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2019-11-20 11:26:33,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2019-11-20 11:26:33,373 INFO L130 BoogieDeclarations]: Found specification of procedure set_fifo_bytecount [2019-11-20 11:26:33,374 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fifo_bytecount [2019-11-20 11:26:33,374 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2019-11-20 11:26:33,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2019-11-20 11:26:33,374 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_usb_reset [2019-11-20 11:26:33,374 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_usb_reset [2019-11-20 11:26:33,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-11-20 11:26:33,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-11-20 11:26:33,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-20 11:26:33,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-20 11:26:33,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2019-11-20 11:26:33,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2019-11-20 11:26:33,376 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_usb_reinit [2019-11-20 11:26:33,376 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_usb_reinit [2019-11-20 11:26:33,376 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pci_unregister [2019-11-20 11:26:33,376 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pci_unregister [2019-11-20 11:26:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-11-20 11:26:33,377 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-11-20 11:26:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 11:26:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2019-11-20 11:26:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-20 11:26:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 11:26:33,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_101 [2019-11-20 11:26:33,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_101 [2019-11-20 11:26:33,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-11-20 11:26:33,378 INFO L130 BoogieDeclarations]: Found specification of procedure type_string [2019-11-20 11:26:33,378 INFO L138 BoogieDeclarations]: Found implementation of procedure type_string [2019-11-20 11:26:33,378 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_gadget_release [2019-11-20 11:26:33,380 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_gadget_release [2019-11-20 11:26:33,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2019-11-20 11:26:33,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2019-11-20 11:26:33,380 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_dma [2019-11-20 11:26:33,381 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_dma [2019-11-20 11:26:33,381 INFO L130 BoogieDeclarations]: Found specification of procedure allow_status [2019-11-20 11:26:33,381 INFO L138 BoogieDeclarations]: Found implementation of procedure allow_status [2019-11-20 11:26:33,381 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-20 11:26:33,381 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-20 11:26:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2019-11-20 11:26:33,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2019-11-20 11:26:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-11-20 11:26:33,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-11-20 11:26:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_request_dma [2019-11-20 11:26:33,383 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_request_dma [2019-11-20 11:26:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2019-11-20 11:26:33,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2019-11-20 11:26:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2019-11-20 11:26:33,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2019-11-20 11:26:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2019-11-20 11:26:33,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2019-11-20 11:26:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-11-20 11:26:33,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-11-20 11:26:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep_read [2019-11-20 11:26:33,384 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep_read [2019-11-20 11:26:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-11-20 11:26:33,385 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-11-20 11:26:33,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2019-11-20 11:26:33,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2019-11-20 11:26:33,385 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-11-20 11:26:33,385 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-11-20 11:26:33,385 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2019-11-20 11:26:33,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2019-11-20 11:26:33,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2019-11-20 11:26:33,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2019-11-20 11:26:33,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2019-11-20 11:26:33,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2019-11-20 11:26:33,387 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_set_halt_and_wedge [2019-11-20 11:26:33,387 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_set_halt_and_wedge [2019-11-20 11:26:33,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 11:26:33,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-11-20 11:26:33,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-11-20 11:26:33,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2019-11-20 11:26:33,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2019-11-20 11:26:33,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-20 11:26:33,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-20 11:26:33,388 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-11-20 11:26:33,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-11-20 11:26:33,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 11:26:33,389 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-20 11:26:33,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-20 11:26:33,389 INFO L130 BoogieDeclarations]: Found specification of procedure set_halt [2019-11-20 11:26:33,390 INFO L138 BoogieDeclarations]: Found implementation of procedure set_halt [2019-11-20 11:26:33,390 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2019-11-20 11:26:33,390 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2019-11-20 11:26:33,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2019-11-20 11:26:33,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2019-11-20 11:26:33,391 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-11-20 11:26:33,391 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-11-20 11:26:33,392 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_set_wedge [2019-11-20 11:26:33,394 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_set_wedge [2019-11-20 11:26:33,395 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep_reset [2019-11-20 11:26:33,395 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep_reset [2019-11-20 11:26:33,395 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-11-20 11:26:33,395 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-11-20 11:26:33,396 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-11-20 11:26:33,396 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-11-20 11:26:33,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 11:26:33,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 11:26:33,396 INFO L130 BoogieDeclarations]: Found specification of procedure stop_activity [2019-11-20 11:26:33,397 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_activity [2019-11-20 11:26:33,397 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-20 11:26:33,405 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-20 11:26:33,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-20 11:26:33,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-11-20 11:26:33,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 11:26:33,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-11-20 11:26:33,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-20 11:26:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-20 11:26:33,406 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-20 11:26:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-20 11:26:33,406 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_irq [2019-11-20 11:26:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_irq [2019-11-20 11:26:33,407 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_ep [2019-11-20 11:26:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_ep [2019-11-20 11:26:33,407 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_start [2019-11-20 11:26:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_start [2019-11-20 11:26:33,407 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep_write [2019-11-20 11:26:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep_write [2019-11-20 11:26:33,408 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pci_probe [2019-11-20 11:26:33,408 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pci_probe [2019-11-20 11:26:33,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-11-20 11:26:33,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-11-20 11:26:33,408 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_probe_fin [2019-11-20 11:26:33,408 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_probe_fin [2019-11-20 11:26:33,408 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_fifo_flush [2019-11-20 11:26:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_fifo_flush [2019-11-20 11:26:33,409 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_done [2019-11-20 11:26:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_done [2019-11-20 11:26:33,409 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_cancel_dma [2019-11-20 11:26:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_cancel_dma [2019-11-20 11:26:33,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2019-11-20 11:26:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2019-11-20 11:26:33,410 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_dequeue_all [2019-11-20 11:26:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_dequeue_all [2019-11-20 11:26:33,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-11-20 11:26:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-11-20 11:26:33,410 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_probe_init [2019-11-20 11:26:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_probe_init [2019-11-20 11:26:33,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2019-11-20 11:26:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2019-11-20 11:26:33,411 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-11-20 11:26:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-11-20 11:26:33,411 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_remove [2019-11-20 11:26:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_remove [2019-11-20 11:26:33,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2019-11-20 11:26:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2019-11-20 11:26:33,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 11:26:33,412 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-11-20 11:26:33,412 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-11-20 11:26:33,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2019-11-20 11:26:33,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2019-11-20 11:26:33,412 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_fifo_status [2019-11-20 11:26:33,413 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_fifo_status [2019-11-20 11:26:33,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 11:26:33,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_130 [2019-11-20 11:26:33,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_130 [2019-11-20 11:26:33,413 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2019-11-20 11:26:33,413 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2019-11-20 11:26:33,413 INFO L130 BoogieDeclarations]: Found specification of procedure buf_state_string [2019-11-20 11:26:33,414 INFO L138 BoogieDeclarations]: Found implementation of procedure buf_state_string [2019-11-20 11:26:33,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-11-20 11:26:33,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-20 11:26:33,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-11-20 11:26:33,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 11:26:33,414 INFO L130 BoogieDeclarations]: Found specification of procedure clear_halt [2019-11-20 11:26:33,414 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_halt [2019-11-20 11:26:33,415 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-20 11:26:33,415 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-20 11:26:33,415 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_stop [2019-11-20 11:26:33,415 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_stop [2019-11-20 11:26:33,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 11:26:33,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-11-20 11:26:33,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-11-20 11:26:33,416 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_reg_addr [2019-11-20 11:26:33,416 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_reg_addr [2019-11-20 11:26:33,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_net2272 [2019-11-20 11:26:33,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_net2272 [2019-11-20 11:26:33,416 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-20 11:26:33,416 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-20 11:26:33,416 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_plat_probe [2019-11-20 11:26:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_plat_probe [2019-11-20 11:26:33,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2019-11-20 11:26:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2019-11-20 11:26:33,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-11-20 11:26:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-11-20 11:26:33,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_11_2 [2019-11-20 11:26:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_11_2 [2019-11-20 11:26:33,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-11-20 11:26:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-11-20 11:26:33,418 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_write [2019-11-20 11:26:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_write [2019-11-20 11:26:33,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-11-20 11:26:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-11-20 11:26:33,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-20 11:26:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-20 11:26:33,419 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_plat_remove [2019-11-20 11:26:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_plat_remove [2019-11-20 11:26:33,419 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-11-20 11:26:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-11-20 11:26:33,419 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep0_start [2019-11-20 11:26:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep0_start [2019-11-20 11:26:33,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2019-11-20 11:26:33,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2019-11-20 11:26:33,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2019-11-20 11:26:33,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2019-11-20 11:26:33,420 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2019-11-20 11:26:33,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2019-11-20 11:26:33,420 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pci_remove [2019-11-20 11:26:33,420 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pci_remove [2019-11-20 11:26:33,421 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2019-11-20 11:26:33,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2019-11-20 11:26:33,421 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_disable [2019-11-20 11:26:33,421 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_disable [2019-11-20 11:26:33,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2019-11-20 11:26:33,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2019-11-20 11:26:33,422 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-11-20 11:26:33,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-11-20 11:26:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-20 11:26:33,426 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-20 11:26:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_stat0_irqs [2019-11-20 11:26:33,426 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_stat0_irqs [2019-11-20 11:26:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2019-11-20 11:26:33,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2019-11-20 11:26:33,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-20 11:26:33,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-20 11:26:33,427 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_get_frame [2019-11-20 11:26:33,427 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_get_frame [2019-11-20 11:26:33,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2019-11-20 11:26:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2019-11-20 11:26:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_102 [2019-11-20 11:26:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_102 [2019-11-20 11:26:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_get_ep_by_addr [2019-11-20 11:26:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_get_ep_by_addr [2019-11-20 11:26:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-11-20 11:26:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-11-20 11:26:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-11-20 11:26:33,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-11-20 11:26:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2019-11-20 11:26:33,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2019-11-20 11:26:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-11-20 11:26:33,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-11-20 11:26:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-11-20 11:26:33,430 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-11-20 11:26:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_kick_dma [2019-11-20 11:26:33,430 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_kick_dma [2019-11-20 11:26:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_dequeue [2019-11-20 11:26:33,430 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_dequeue [2019-11-20 11:26:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-11-20 11:26:33,430 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-11-20 11:26:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-11-20 11:26:33,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-11-20 11:26:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-11-20 11:26:33,431 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-11-20 11:26:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-11-20 11:26:33,431 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-11-20 11:26:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-11-20 11:26:33,432 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-11-20 11:26:35,086 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-20 11:26:36,178 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 11:26:37,176 INFO L689 $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); [2019-11-20 11:26:37,177 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !(0bv64 != assert_out_naking_~tmp___0~4); [2019-11-20 11:26:37,177 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##33: assume !(0bv32 == ~bvand32(32bv32, ~zero_extendFrom8To32(assert_out_naking_~tmp~9))); [2019-11-20 11:26:37,177 INFO L689 $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 [2019-11-20 11:26:37,177 INFO L689 $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; [2019-11-20 11:26:37,177 INFO L689 $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; [2019-11-20 11:26:37,177 INFO L689 $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 [2019-11-20 11:26:37,177 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L4824: goto; [2019-11-20 11:26:37,177 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L4824: assume 0bv64 != assert_out_naking_~tmp___0~4;call assert_out_naking_#t~mem126.base, assert_out_naking_#t~mem126.offset := read~$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; [2019-11-20 11:27:30,761 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:356) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:267) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 11:27:30,765 INFO L168 Benchmark]: Toolchain (without parser) took 64635.56 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 774.9 MB). Free memory was 945.6 MB in the beginning and 1.4 GB in the end (delta: -486.3 MB). Peak memory consumption was 950.9 MB. Max. memory is 11.5 GB. [2019-11-20 11:27:30,766 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 11:27:30,767 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6533.73 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 312.0 MB). Free memory was 945.6 MB in the beginning and 1.2 GB in the end (delta: -264.6 MB). Peak memory consumption was 429.6 MB. Max. memory is 11.5 GB. [2019-11-20 11:27:30,767 INFO L168 Benchmark]: Boogie Procedure Inliner took 300.28 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 39.7 MB). Peak memory consumption was 39.7 MB. Max. memory is 11.5 GB. [2019-11-20 11:27:30,768 INFO L168 Benchmark]: Boogie Preprocessor took 321.40 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 39.7 MB). Peak memory consumption was 39.7 MB. Max. memory is 11.5 GB. [2019-11-20 11:27:30,768 INFO L168 Benchmark]: RCFGBuilder took 57477.32 ms. Allocated memory was 1.3 GB in the beginning and 1.8 GB in the end (delta: 462.9 MB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -301.1 MB). Peak memory consumption was 824.1 MB. Max. memory is 11.5 GB. [2019-11-20 11:27:30,771 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6533.73 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 312.0 MB). Free memory was 945.6 MB in the beginning and 1.2 GB in the end (delta: -264.6 MB). Peak memory consumption was 429.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 300.28 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 39.7 MB). Peak memory consumption was 39.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 321.40 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 39.7 MB). Peak memory consumption was 39.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 57477.32 ms. Allocated memory was 1.3 GB in the beginning and 1.8 GB in the end (delta: 462.9 MB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -301.1 MB). Peak memory consumption was 824.1 MB. Max. memory is 11.5 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:356) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...