./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/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_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 31e1e491fd4e345fd42edc1b247cd4796539eee3 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/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_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 31e1e491fd4e345fd42edc1b247cd4796539eee3 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:23:43,352 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:23:43,356 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:23:43,466 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:23:43,467 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:23:43,469 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:23:43,471 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:23:43,475 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:23:43,477 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:23:43,479 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:23:43,480 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:23:43,482 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:23:43,483 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:23:43,485 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:23:43,486 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:23:43,488 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:23:43,490 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:23:43,491 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:23:43,494 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:23:43,497 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:23:43,499 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:23:43,501 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:23:43,503 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:23:43,504 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:23:43,509 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:23:43,509 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:23:43,510 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:23:43,511 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:23:43,512 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:23:43,514 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:23:43,514 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:23:43,515 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:23:43,517 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:23:43,518 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:23:43,520 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:23:43,520 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:23:43,521 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:23:43,522 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:23:43,522 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:23:43,524 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:23:43,525 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:23:43,526 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-30 01:23:43,554 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:23:43,555 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:23:43,556 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:23:43,556 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:23:43,560 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:23:43,561 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:23:43,561 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:23:43,562 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:23:43,562 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:23:43,563 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:23:43,563 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:23:43,563 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:23:43,564 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:23:43,564 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:23:43,565 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:23:43,565 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:23:43,566 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:23:43,566 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:23:43,567 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:23:43,567 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:23:43,568 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:23:43,568 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:23:43,569 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:23:43,569 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 01:23:43,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:23:43,573 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:23:43,573 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:23:43,573 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 31e1e491fd4e345fd42edc1b247cd4796539eee3 [2020-11-30 01:23:43,892 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:23:43,939 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:23:43,944 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:23:43,946 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:23:43,946 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:23:43,948 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i [2020-11-30 01:23:44,044 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/bin/ukojak/data/a1ad69558/d45a0ff8acda43c7b044ca674064091f/FLAG343ba2817 [2020-11-30 01:23:45,103 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:23:45,104 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i [2020-11-30 01:23:45,176 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/bin/ukojak/data/a1ad69558/d45a0ff8acda43c7b044ca674064091f/FLAG343ba2817 [2020-11-30 01:23:45,415 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/bin/ukojak/data/a1ad69558/d45a0ff8acda43c7b044ca674064091f [2020-11-30 01:23:45,418 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:23:45,420 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:23:45,421 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:23:45,422 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:23:45,426 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:23:45,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:23:45" (1/1) ... [2020-11-30 01:23:45,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@348ad5d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:23:45, skipping insertion in model container [2020-11-30 01:23:45,429 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:23:45" (1/1) ... [2020-11-30 01:23:45,438 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:23:45,665 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:23:50,372 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:23:50,447 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:23:51,114 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:23:52,212 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:23:52,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:23:52 WrapperNode [2020-11-30 01:23:52,213 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:23:52,215 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:23:52,215 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:23:52,215 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:23:52,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:23:52" (1/1) ... [2020-11-30 01:23:52,375 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:23:52" (1/1) ... [2020-11-30 01:23:52,657 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:23:52,659 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:23:52,661 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:23:52,661 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:23:52,672 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:23:52" (1/1) ... [2020-11-30 01:23:52,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:23:52" (1/1) ... [2020-11-30 01:23:52,722 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:23:52" (1/1) ... [2020-11-30 01:23:52,722 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:23:52" (1/1) ... [2020-11-30 01:23:52,903 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:23:52" (1/1) ... [2020-11-30 01:23:52,942 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:23:52" (1/1) ... [2020-11-30 01:23:53,104 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:23:52" (1/1) ... [2020-11-30 01:23:53,149 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:23:53,151 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:23:53,151 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:23:53,151 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:23:53,152 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:23:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:23:53,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2020-11-30 01:23:53,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2020-11-30 01:23:53,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2020-11-30 01:23:53,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2020-11-30 01:23:53,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-11-30 01:23:53,256 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-11-30 01:23:53,257 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_wakeup [2020-11-30 01:23:53,257 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_wakeup [2020-11-30 01:23:53,257 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_read_fifo [2020-11-30 01:23:53,257 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_read_fifo [2020-11-30 01:23:53,257 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_write_fifo [2020-11-30 01:23:53,258 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_write_fifo [2020-11-30 01:23:53,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-11-30 01:23:53,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-11-30 01:23:53,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_net2272 [2020-11-30 01:23:53,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_net2272 [2020-11-30 01:23:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2020-11-30 01:23:53,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2020-11-30 01:23:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-11-30 01:23:53,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-11-30 01:23:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-11-30 01:23:53,261 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-11-30 01:23:53,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-11-30 01:23:53,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-11-30 01:23:53,261 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_read [2020-11-30 01:23:53,261 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_read [2020-11-30 01:23:53,262 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2020-11-30 01:23:53,262 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2020-11-30 01:23:53,262 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_enable [2020-11-30 01:23:53,262 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_enable [2020-11-30 01:23:53,262 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pio_advance [2020-11-30 01:23:53,263 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pio_advance [2020-11-30 01:23:53,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2020-11-30 01:23:53,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2020-11-30 01:23:53,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2020-11-30 01:23:53,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2020-11-30 01:23:53,263 INFO L130 BoogieDeclarations]: Found specification of procedure set_fifo_bytecount [2020-11-30 01:23:53,264 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fifo_bytecount [2020-11-30 01:23:53,264 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_usb_reset [2020-11-30 01:23:53,264 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_usb_reset [2020-11-30 01:23:53,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-11-30 01:23:53,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-11-30 01:23:53,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-11-30 01:23:53,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-11-30 01:23:53,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2020-11-30 01:23:53,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2020-11-30 01:23:53,266 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_usb_reinit [2020-11-30 01:23:53,266 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_usb_reinit [2020-11-30 01:23:53,266 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pci_unregister [2020-11-30 01:23:53,266 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pci_unregister [2020-11-30 01:23:53,267 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2020-11-30 01:23:53,267 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2020-11-30 01:23:53,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 01:23:53,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_101 [2020-11-30 01:23:53,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_101 [2020-11-30 01:23:53,268 INFO L130 BoogieDeclarations]: Found specification of procedure type_string [2020-11-30 01:23:53,268 INFO L138 BoogieDeclarations]: Found implementation of procedure type_string [2020-11-30 01:23:53,268 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_gadget_release [2020-11-30 01:23:53,268 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_gadget_release [2020-11-30 01:23:53,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2020-11-30 01:23:53,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2020-11-30 01:23:53,270 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_dma [2020-11-30 01:23:53,270 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_dma [2020-11-30 01:23:53,271 INFO L130 BoogieDeclarations]: Found specification of procedure allow_status [2020-11-30 01:23:53,271 INFO L138 BoogieDeclarations]: Found implementation of procedure allow_status [2020-11-30 01:23:53,271 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-11-30 01:23:53,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-11-30 01:23:53,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2020-11-30 01:23:53,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2020-11-30 01:23:53,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-11-30 01:23:53,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-11-30 01:23:53,273 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_request_dma [2020-11-30 01:23:53,273 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_request_dma [2020-11-30 01:23:53,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-11-30 01:23:53,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-11-30 01:23:53,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 01:23:53,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2020-11-30 01:23:53,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2020-11-30 01:23:53,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2020-11-30 01:23:53,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2020-11-30 01:23:53,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-11-30 01:23:53,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-11-30 01:23:53,277 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep_read [2020-11-30 01:23:53,277 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep_read [2020-11-30 01:23:53,277 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-11-30 01:23:53,277 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-11-30 01:23:53,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2020-11-30 01:23:53,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2020-11-30 01:23:53,278 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-11-30 01:23:53,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-11-30 01:23:53,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-11-30 01:23:53,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-11-30 01:23:53,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2020-11-30 01:23:53,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2020-11-30 01:23:53,279 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_set_halt_and_wedge [2020-11-30 01:23:53,279 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_set_halt_and_wedge [2020-11-30 01:23:53,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-30 01:23:53,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-11-30 01:23:53,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-11-30 01:23:53,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2020-11-30 01:23:53,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2020-11-30 01:23:53,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-11-30 01:23:53,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-11-30 01:23:53,281 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-11-30 01:23:53,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-11-30 01:23:53,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-30 01:23:53,282 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-11-30 01:23:53,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-11-30 01:23:53,283 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-11-30 01:23:53,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-11-30 01:23:53,283 INFO L130 BoogieDeclarations]: Found specification of procedure set_halt [2020-11-30 01:23:53,284 INFO L138 BoogieDeclarations]: Found implementation of procedure set_halt [2020-11-30 01:23:53,284 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2020-11-30 01:23:53,284 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2020-11-30 01:23:53,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2020-11-30 01:23:53,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2020-11-30 01:23:53,285 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-11-30 01:23:53,286 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-11-30 01:23:53,286 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_set_wedge [2020-11-30 01:23:53,286 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_set_wedge [2020-11-30 01:23:53,286 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep_reset [2020-11-30 01:23:53,286 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep_reset [2020-11-30 01:23:53,287 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2020-11-30 01:23:53,287 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2020-11-30 01:23:53,287 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2020-11-30 01:23:53,288 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2020-11-30 01:23:53,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:23:53,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:23:53,292 INFO L130 BoogieDeclarations]: Found specification of procedure stop_activity [2020-11-30 01:23:53,292 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_activity [2020-11-30 01:23:53,293 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-11-30 01:23:53,293 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-11-30 01:23:53,294 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-30 01:23:53,294 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-30 01:23:53,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-11-30 01:23:53,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-11-30 01:23:53,296 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_irq [2020-11-30 01:23:53,296 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_irq [2020-11-30 01:23:53,296 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_ep [2020-11-30 01:23:53,302 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_ep [2020-11-30 01:23:53,302 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_start [2020-11-30 01:23:53,303 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_start [2020-11-30 01:23:53,303 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep_write [2020-11-30 01:23:53,303 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep_write [2020-11-30 01:23:53,303 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pci_probe [2020-11-30 01:23:53,303 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pci_probe [2020-11-30 01:23:53,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-11-30 01:23:53,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-11-30 01:23:53,304 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_probe_fin [2020-11-30 01:23:53,304 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_probe_fin [2020-11-30 01:23:53,304 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_fifo_flush [2020-11-30 01:23:53,304 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_fifo_flush [2020-11-30 01:23:53,304 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_done [2020-11-30 01:23:53,304 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_done [2020-11-30 01:23:53,305 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_cancel_dma [2020-11-30 01:23:53,305 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_cancel_dma [2020-11-30 01:23:53,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2020-11-30 01:23:53,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2020-11-30 01:23:53,305 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_dequeue_all [2020-11-30 01:23:53,305 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_dequeue_all [2020-11-30 01:23:53,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-11-30 01:23:53,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-11-30 01:23:53,306 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_probe_init [2020-11-30 01:23:53,306 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_probe_init [2020-11-30 01:23:53,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2020-11-30 01:23:53,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2020-11-30 01:23:53,306 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-11-30 01:23:53,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-11-30 01:23:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_remove [2020-11-30 01:23:53,307 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_remove [2020-11-30 01:23:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2020-11-30 01:23:53,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2020-11-30 01:23:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:23:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-11-30 01:23:53,308 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-11-30 01:23:53,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2020-11-30 01:23:53,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2020-11-30 01:23:53,308 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_fifo_status [2020-11-30 01:23:53,308 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_fifo_status [2020-11-30 01:23:53,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-30 01:23:53,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_130 [2020-11-30 01:23:53,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_130 [2020-11-30 01:23:53,309 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2020-11-30 01:23:53,309 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2020-11-30 01:23:53,309 INFO L130 BoogieDeclarations]: Found specification of procedure buf_state_string [2020-11-30 01:23:53,309 INFO L138 BoogieDeclarations]: Found implementation of procedure buf_state_string [2020-11-30 01:23:53,309 INFO L130 BoogieDeclarations]: Found specification of procedure clear_halt [2020-11-30 01:23:53,310 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_halt [2020-11-30 01:23:53,310 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-11-30 01:23:53,310 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-11-30 01:23:53,310 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_stop [2020-11-30 01:23:53,310 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_stop [2020-11-30 01:23:53,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-30 01:23:53,311 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-11-30 01:23:53,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-11-30 01:23:53,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-11-30 01:23:53,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-11-30 01:23:53,311 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_reg_addr [2020-11-30 01:23:53,311 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_reg_addr [2020-11-30 01:23:53,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_net2272 [2020-11-30 01:23:53,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_net2272 [2020-11-30 01:23:53,312 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-11-30 01:23:53,312 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-11-30 01:23:53,312 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_plat_probe [2020-11-30 01:23:53,312 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_plat_probe [2020-11-30 01:23:53,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2020-11-30 01:23:53,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2020-11-30 01:23:53,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-11-30 01:23:53,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-11-30 01:23:53,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_11_2 [2020-11-30 01:23:53,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_11_2 [2020-11-30 01:23:53,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-11-30 01:23:53,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-11-30 01:23:53,315 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_write [2020-11-30 01:23:53,315 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_write [2020-11-30 01:23:53,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-11-30 01:23:53,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-11-30 01:23:53,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-11-30 01:23:53,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-11-30 01:23:53,315 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_plat_remove [2020-11-30 01:23:53,316 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_plat_remove [2020-11-30 01:23:53,316 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-11-30 01:23:53,316 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-11-30 01:23:53,316 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep0_start [2020-11-30 01:23:53,316 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep0_start [2020-11-30 01:23:53,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-11-30 01:23:53,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-11-30 01:23:53,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2020-11-30 01:23:53,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2020-11-30 01:23:53,317 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2020-11-30 01:23:53,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2020-11-30 01:23:53,317 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pci_remove [2020-11-30 01:23:53,317 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pci_remove [2020-11-30 01:23:53,318 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_disable [2020-11-30 01:23:53,318 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_disable [2020-11-30 01:23:53,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-11-30 01:23:53,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-11-30 01:23:53,318 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-11-30 01:23:53,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-11-30 01:23:53,319 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-11-30 01:23:53,319 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-11-30 01:23:53,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-30 01:23:53,319 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_stat0_irqs [2020-11-30 01:23:53,319 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_stat0_irqs [2020-11-30 01:23:53,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2020-11-30 01:23:53,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2020-11-30 01:23:53,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-11-30 01:23:53,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-11-30 01:23:53,320 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_get_frame [2020-11-30 01:23:53,320 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_get_frame [2020-11-30 01:23:53,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2020-11-30 01:23:53,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2020-11-30 01:23:53,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_102 [2020-11-30 01:23:53,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_102 [2020-11-30 01:23:53,326 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_get_ep_by_addr [2020-11-30 01:23:53,326 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_get_ep_by_addr [2020-11-30 01:23:53,326 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-11-30 01:23:53,326 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-11-30 01:23:53,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-11-30 01:23:53,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-11-30 01:23:53,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-11-30 01:23:53,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-11-30 01:23:53,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-11-30 01:23:53,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-11-30 01:23:53,327 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2020-11-30 01:23:53,327 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2020-11-30 01:23:53,328 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_kick_dma [2020-11-30 01:23:53,330 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_kick_dma [2020-11-30 01:23:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_dequeue [2020-11-30 01:23:53,331 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_dequeue [2020-11-30 01:23:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-11-30 01:23:53,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-11-30 01:23:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-11-30 01:23:53,331 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-11-30 01:23:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 01:23:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-11-30 01:23:53,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-11-30 01:23:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2020-11-30 01:23:53,332 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2020-11-30 01:23:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2020-11-30 01:23:53,332 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2020-11-30 01:23:53,333 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-11-30 01:23:53,333 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-11-30 01:23:55,313 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-11-30 01:23:55,803 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-30 01:23:56,037 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##32: assume 0 == ~bitwiseAnd(assert_out_naking_~tmp~9 % 256, 32);call write~$Pointer$(#t~string120.base, #t~string120.offset, assert_out_naking_~#descriptor~0.base, assert_out_naking_~#descriptor~0.offset, 8);call write~$Pointer$(#t~string121.base, #t~string121.offset, assert_out_naking_~#descriptor~0.base, 8 + assert_out_naking_~#descriptor~0.offset, 8);call write~$Pointer$(#t~string122.base, #t~string122.offset, assert_out_naking_~#descriptor~0.base, 16 + assert_out_naking_~#descriptor~0.offset, 8);call write~$Pointer$(#t~string123.base, #t~string123.offset, assert_out_naking_~#descriptor~0.base, 24 + assert_out_naking_~#descriptor~0.offset, 8);call write~int(131, assert_out_naking_~#descriptor~0.base, 32 + assert_out_naking_~#descriptor~0.offset, 4);call write~int(0, assert_out_naking_~#descriptor~0.base, 36 + assert_out_naking_~#descriptor~0.offset, 1);call assert_out_naking_#t~mem124 := read~int(assert_out_naking_~#descriptor~0.base, 36 + assert_out_naking_~#descriptor~0.offset, 1); [2020-11-30 01:23:56,037 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !(0 != assert_out_naking_~tmp___0~4); [2020-11-30 01:23:56,038 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##33: assume !(0 == ~bitwiseAnd(assert_out_naking_~tmp~9 % 256, 32)); [2020-11-30 01:23:56,038 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L4822: SUMMARY for call assert_out_naking_#t~ret125 := ldv__builtin_expect(~bitwiseAnd(assert_out_naking_#t~mem124 % 256, 1), 0); srcloc: null [2020-11-30 01:23:56,038 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L4822-1: assume -9223372036854775808 <= assert_out_naking_#t~ret125 && assert_out_naking_#t~ret125 <= 9223372036854775807;assert_out_naking_~tmp___0~4 := assert_out_naking_#t~ret125;havoc assert_out_naking_#t~ret125;havoc assert_out_naking_#t~mem124; [2020-11-30 01:23:56,038 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L4814: call ULTIMATE.dealloc(assert_out_naking_~#descriptor~0.base, assert_out_naking_~#descriptor~0.offset);havoc assert_out_naking_~#descriptor~0.base, assert_out_naking_~#descriptor~0.offset; [2020-11-30 01:23:56,038 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L4832: SUMMARY for call net2272_ep_write(assert_out_naking_~ep.base, assert_out_naking_~ep.offset, 15, 128); srcloc: null [2020-11-30 01:23:56,038 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L4824: goto; [2020-11-30 01:23:56,038 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L4824: assume 0 != assert_out_naking_~tmp___0~4;call assert_out_naking_#t~mem126.base, assert_out_naking_#t~mem126.offset := read~$Pointer$(assert_out_naking_~ep.base, 65 + assert_out_naking_~ep.offset, 8);call assert_out_naking_#t~mem127.base, assert_out_naking_#t~mem127.offset := read~$Pointer$(assert_out_naking_#t~mem126.base, 1481 + assert_out_naking_#t~mem126.offset, 8);call assert_out_naking_#t~mem129.base, assert_out_naking_#t~mem129.offset := read~$Pointer$(assert_out_naking_~ep.base, 8 + assert_out_naking_~ep.offset, 8);havoc assert_out_naking_#t~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; [2020-11-30 01:24:17,947 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 01:24:17,959 INFO L168 Benchmark]: Toolchain (without parser) took 32536.95 ms. Allocated memory was 94.4 MB in the beginning and 1.1 GB in the end (delta: 960.5 MB). Free memory was 47.9 MB in the beginning and 530.3 MB in the end (delta: -482.4 MB). Peak memory consumption was 680.8 MB. Max. memory is 16.1 GB. [2020-11-30 01:24:17,961 INFO L168 Benchmark]: CDTParser took 0.57 ms. Allocated memory is still 77.6 MB. Free memory was 49.0 MB in the beginning and 49.0 MB in the end (delta: 27.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:24:17,963 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6792.45 ms. Allocated memory was 94.4 MB in the beginning and 209.7 MB in the end (delta: 115.3 MB). Free memory was 47.9 MB in the beginning and 129.0 MB in the end (delta: -81.1 MB). Peak memory consumption was 107.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:24:17,965 INFO L168 Benchmark]: Boogie Procedure Inliner took 442.69 ms. Allocated memory is still 209.7 MB. Free memory was 129.0 MB in the beginning and 92.3 MB in the end (delta: 36.7 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. [2020-11-30 01:24:17,969 INFO L168 Benchmark]: Boogie Preprocessor took 490.19 ms. Allocated memory was 209.7 MB in the beginning and 251.7 MB in the end (delta: 41.9 MB). Free memory was 92.3 MB in the beginning and 150.1 MB in the end (delta: -57.8 MB). Peak memory consumption was 61.8 MB. Max. memory is 16.1 GB. [2020-11-30 01:24:17,971 INFO L168 Benchmark]: RCFGBuilder took 24804.39 ms. Allocated memory was 251.7 MB in the beginning and 1.1 GB in the end (delta: 803.2 MB). Free memory was 150.1 MB in the beginning and 530.3 MB in the end (delta: -380.2 MB). Peak memory consumption was 627.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:24:17,974 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57 ms. Allocated memory is still 77.6 MB. Free memory was 49.0 MB in the beginning and 49.0 MB in the end (delta: 27.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6792.45 ms. Allocated memory was 94.4 MB in the beginning and 209.7 MB in the end (delta: 115.3 MB). Free memory was 47.9 MB in the beginning and 129.0 MB in the end (delta: -81.1 MB). Peak memory consumption was 107.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 442.69 ms. Allocated memory is still 209.7 MB. Free memory was 129.0 MB in the beginning and 92.3 MB in the end (delta: 36.7 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 490.19 ms. Allocated memory was 209.7 MB in the beginning and 251.7 MB in the end (delta: 41.9 MB). Free memory was 92.3 MB in the beginning and 150.1 MB in the end (delta: -57.8 MB). Peak memory consumption was 61.8 MB. Max. memory is 16.1 GB. * RCFGBuilder took 24804.39 ms. Allocated memory was 251.7 MB in the beginning and 1.1 GB in the end (delta: 803.2 MB). Free memory was 150.1 MB in the beginning and 530.3 MB in the end (delta: -380.2 MB). Peak memory consumption was 627.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:24:20,904 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:24:20,906 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:24:20,952 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:24:20,953 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:24:20,961 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:24:20,965 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:24:20,971 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:24:20,975 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:24:20,984 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:24:20,986 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:24:20,992 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:24:20,993 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:24:20,996 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:24:20,998 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:24:21,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:24:21,003 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:24:21,004 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:24:21,013 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:24:21,016 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:24:21,018 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:24:21,022 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:24:21,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:24:21,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:24:21,034 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:24:21,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:24:21,035 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:24:21,038 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:24:21,039 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:24:21,041 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:24:21,041 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:24:21,043 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:24:21,048 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:24:21,049 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:24:21,050 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:24:21,051 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:24:21,052 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:24:21,053 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:24:21,053 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:24:21,055 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:24:21,056 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:24:21,057 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-30 01:24:21,107 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:24:21,108 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:24:21,109 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:24:21,109 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:24:21,110 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:24:21,110 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:24:21,110 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:24:21,111 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:24:21,111 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:24:21,111 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:24:21,111 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:24:21,112 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:24:21,112 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:24:21,112 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:24:21,112 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:24:21,113 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:24:21,113 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:24:21,113 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:24:21,113 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:24:21,114 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:24:21,114 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:24:21,114 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:24:21,114 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:24:21,115 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:24:21,115 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:24:21,115 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:24:21,115 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:24:21,116 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:24:21,116 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 01:24:21,116 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:24:21,116 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-30 01:24:21,116 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 31e1e491fd4e345fd42edc1b247cd4796539eee3 [2020-11-30 01:24:21,592 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:24:21,620 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:24:21,623 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:24:21,625 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:24:21,626 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:24:21,627 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i [2020-11-30 01:24:21,704 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/bin/ukojak/data/5e4b1c36a/4bb245b238834a9b9c6572949827e42e/FLAGead16d7dc [2020-11-30 01:24:22,818 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:24:22,820 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i [2020-11-30 01:24:22,908 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/bin/ukojak/data/5e4b1c36a/4bb245b238834a9b9c6572949827e42e/FLAGead16d7dc [2020-11-30 01:24:23,160 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/bin/ukojak/data/5e4b1c36a/4bb245b238834a9b9c6572949827e42e [2020-11-30 01:24:23,165 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:24:23,168 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:24:23,170 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:24:23,171 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:24:23,176 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:24:23,177 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:24:23" (1/1) ... [2020-11-30 01:24:23,181 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42412638 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:24:23, skipping insertion in model container [2020-11-30 01:24:23,181 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:24:23" (1/1) ... [2020-11-30 01:24:23,191 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:24:23,430 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:24:28,237 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:24:28,303 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 01:24:28,439 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:24:28,976 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:24:29,003 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:24:29,798 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:24:31,039 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:24:31,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:24:31 WrapperNode [2020-11-30 01:24:31,039 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:24:31,041 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:24:31,041 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:24:31,041 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:24:31,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:24:31" (1/1) ... [2020-11-30 01:24:31,181 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:24:31" (1/1) ... [2020-11-30 01:24:31,431 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:24:31,433 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:24:31,433 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:24:31,433 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:24:31,443 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:24:31" (1/1) ... [2020-11-30 01:24:31,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:24:31" (1/1) ... [2020-11-30 01:24:31,516 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:24:31" (1/1) ... [2020-11-30 01:24:31,516 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:24:31" (1/1) ... [2020-11-30 01:24:31,653 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:24:31" (1/1) ... [2020-11-30 01:24:31,680 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:24:31" (1/1) ... [2020-11-30 01:24:31,747 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:24:31" (1/1) ... [2020-11-30 01:24:31,794 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:24:31,796 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:24:31,797 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:24:31,797 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:24:31,798 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:24:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8c3e27f6-9f94-4d3a-a32e-249cb33dbb87/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:24:31,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2020-11-30 01:24:31,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2020-11-30 01:24:31,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2020-11-30 01:24:31,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2020-11-30 01:24:31,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-11-30 01:24:31,962 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-11-30 01:24:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_wakeup [2020-11-30 01:24:31,962 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_wakeup [2020-11-30 01:24:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_read_fifo [2020-11-30 01:24:31,963 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_read_fifo [2020-11-30 01:24:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_write_fifo [2020-11-30 01:24:31,963 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_write_fifo [2020-11-30 01:24:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-11-30 01:24:31,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-11-30 01:24:31,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_net2272 [2020-11-30 01:24:31,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_net2272 [2020-11-30 01:24:31,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2020-11-30 01:24:31,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2020-11-30 01:24:31,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-11-30 01:24:31,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-11-30 01:24:31,965 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-11-30 01:24:31,966 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-11-30 01:24:31,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-11-30 01:24:31,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-11-30 01:24:31,966 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_read [2020-11-30 01:24:31,966 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_read [2020-11-30 01:24:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2020-11-30 01:24:31,967 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2020-11-30 01:24:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_enable [2020-11-30 01:24:31,967 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_enable [2020-11-30 01:24:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pio_advance [2020-11-30 01:24:31,968 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pio_advance [2020-11-30 01:24:31,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2020-11-30 01:24:31,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2020-11-30 01:24:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2020-11-30 01:24:31,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2020-11-30 01:24:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure set_fifo_bytecount [2020-11-30 01:24:31,973 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fifo_bytecount [2020-11-30 01:24:31,973 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2020-11-30 01:24:31,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2020-11-30 01:24:31,974 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_usb_reset [2020-11-30 01:24:31,974 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_usb_reset [2020-11-30 01:24:31,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-11-30 01:24:31,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-11-30 01:24:31,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-11-30 01:24:31,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-11-30 01:24:31,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2020-11-30 01:24:31,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2020-11-30 01:24:31,976 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_usb_reinit [2020-11-30 01:24:31,976 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_usb_reinit [2020-11-30 01:24:31,976 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pci_unregister [2020-11-30 01:24:31,977 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pci_unregister [2020-11-30 01:24:31,977 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2020-11-30 01:24:31,977 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2020-11-30 01:24:31,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 01:24:31,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2020-11-30 01:24:31,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 01:24:31,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-30 01:24:31,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_101 [2020-11-30 01:24:31,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_101 [2020-11-30 01:24:31,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2020-11-30 01:24:31,981 INFO L130 BoogieDeclarations]: Found specification of procedure type_string [2020-11-30 01:24:31,981 INFO L138 BoogieDeclarations]: Found implementation of procedure type_string [2020-11-30 01:24:31,981 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_gadget_release [2020-11-30 01:24:31,981 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_gadget_release [2020-11-30 01:24:31,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2020-11-30 01:24:31,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2020-11-30 01:24:31,982 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_dma [2020-11-30 01:24:31,983 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_dma [2020-11-30 01:24:31,983 INFO L130 BoogieDeclarations]: Found specification of procedure allow_status [2020-11-30 01:24:31,983 INFO L138 BoogieDeclarations]: Found implementation of procedure allow_status [2020-11-30 01:24:31,983 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-11-30 01:24:31,984 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-11-30 01:24:31,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2020-11-30 01:24:31,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2020-11-30 01:24:31,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-11-30 01:24:31,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-11-30 01:24:31,985 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_request_dma [2020-11-30 01:24:31,985 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_request_dma [2020-11-30 01:24:31,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-11-30 01:24:31,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-11-30 01:24:31,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2020-11-30 01:24:31,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2020-11-30 01:24:31,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2020-11-30 01:24:31,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2020-11-30 01:24:31,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-11-30 01:24:31,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-11-30 01:24:31,987 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep_read [2020-11-30 01:24:31,987 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep_read [2020-11-30 01:24:31,987 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-11-30 01:24:31,988 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-11-30 01:24:31,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2020-11-30 01:24:31,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2020-11-30 01:24:31,988 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-11-30 01:24:31,989 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-11-30 01:24:31,989 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2020-11-30 01:24:31,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2020-11-30 01:24:31,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-11-30 01:24:31,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-11-30 01:24:31,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2020-11-30 01:24:31,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2020-11-30 01:24:31,992 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_set_halt_and_wedge [2020-11-30 01:24:31,992 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_set_halt_and_wedge [2020-11-30 01:24:31,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-30 01:24:31,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-11-30 01:24:31,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-11-30 01:24:31,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2020-11-30 01:24:31,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2020-11-30 01:24:31,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-11-30 01:24:31,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-11-30 01:24:31,995 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-11-30 01:24:31,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-11-30 01:24:31,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-30 01:24:31,995 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-11-30 01:24:31,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-11-30 01:24:31,996 INFO L130 BoogieDeclarations]: Found specification of procedure set_halt [2020-11-30 01:24:31,996 INFO L138 BoogieDeclarations]: Found implementation of procedure set_halt [2020-11-30 01:24:31,996 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2020-11-30 01:24:31,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2020-11-30 01:24:31,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2020-11-30 01:24:32,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2020-11-30 01:24:32,002 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-11-30 01:24:32,002 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-11-30 01:24:32,002 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_set_wedge [2020-11-30 01:24:32,003 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_set_wedge [2020-11-30 01:24:32,003 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep_reset [2020-11-30 01:24:32,003 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep_reset [2020-11-30 01:24:32,003 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2020-11-30 01:24:32,004 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2020-11-30 01:24:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2020-11-30 01:24:32,006 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2020-11-30 01:24:32,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:24:32,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:24:32,012 INFO L130 BoogieDeclarations]: Found specification of procedure stop_activity [2020-11-30 01:24:32,013 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_activity [2020-11-30 01:24:32,013 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-11-30 01:24:32,013 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-11-30 01:24:32,013 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-30 01:24:32,013 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-30 01:24:32,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-11-30 01:24:32,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-11-30 01:24:32,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-30 01:24:32,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-11-30 01:24:32,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-11-30 01:24:32,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-11-30 01:24:32,014 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_irq [2020-11-30 01:24:32,015 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_irq [2020-11-30 01:24:32,015 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_ep [2020-11-30 01:24:32,015 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_ep [2020-11-30 01:24:32,015 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_start [2020-11-30 01:24:32,015 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_start [2020-11-30 01:24:32,015 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep_write [2020-11-30 01:24:32,016 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep_write [2020-11-30 01:24:32,016 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pci_probe [2020-11-30 01:24:32,016 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pci_probe [2020-11-30 01:24:32,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-11-30 01:24:32,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-11-30 01:24:32,016 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_probe_fin [2020-11-30 01:24:32,017 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_probe_fin [2020-11-30 01:24:32,017 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_fifo_flush [2020-11-30 01:24:32,017 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_fifo_flush [2020-11-30 01:24:32,017 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_done [2020-11-30 01:24:32,017 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_done [2020-11-30 01:24:32,018 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_cancel_dma [2020-11-30 01:24:32,018 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_cancel_dma [2020-11-30 01:24:32,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2020-11-30 01:24:32,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2020-11-30 01:24:32,018 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_dequeue_all [2020-11-30 01:24:32,018 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_dequeue_all [2020-11-30 01:24:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-11-30 01:24:32,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-11-30 01:24:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_probe_init [2020-11-30 01:24:32,019 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_probe_init [2020-11-30 01:24:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2020-11-30 01:24:32,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2020-11-30 01:24:32,020 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-11-30 01:24:32,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-11-30 01:24:32,020 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_remove [2020-11-30 01:24:32,020 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_remove [2020-11-30 01:24:32,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2020-11-30 01:24:32,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2020-11-30 01:24:32,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:24:32,021 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-11-30 01:24:32,021 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-11-30 01:24:32,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2020-11-30 01:24:32,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2020-11-30 01:24:32,021 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_fifo_status [2020-11-30 01:24:32,022 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_fifo_status [2020-11-30 01:24:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-30 01:24:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_130 [2020-11-30 01:24:32,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_130 [2020-11-30 01:24:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2020-11-30 01:24:32,022 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2020-11-30 01:24:32,023 INFO L130 BoogieDeclarations]: Found specification of procedure buf_state_string [2020-11-30 01:24:32,023 INFO L138 BoogieDeclarations]: Found implementation of procedure buf_state_string [2020-11-30 01:24:32,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-11-30 01:24:32,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-11-30 01:24:32,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-11-30 01:24:32,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-30 01:24:32,024 INFO L130 BoogieDeclarations]: Found specification of procedure clear_halt [2020-11-30 01:24:32,024 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_halt [2020-11-30 01:24:32,024 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-11-30 01:24:32,024 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-11-30 01:24:32,024 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_stop [2020-11-30 01:24:32,024 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_stop [2020-11-30 01:24:32,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-30 01:24:32,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-11-30 01:24:32,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-11-30 01:24:32,025 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_reg_addr [2020-11-30 01:24:32,025 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_reg_addr [2020-11-30 01:24:32,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_net2272 [2020-11-30 01:24:32,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_net2272 [2020-11-30 01:24:32,026 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-11-30 01:24:32,026 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-11-30 01:24:32,026 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_plat_probe [2020-11-30 01:24:32,026 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_plat_probe [2020-11-30 01:24:32,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2020-11-30 01:24:32,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2020-11-30 01:24:32,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-11-30 01:24:32,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-11-30 01:24:32,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_11_2 [2020-11-30 01:24:32,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_11_2 [2020-11-30 01:24:32,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-11-30 01:24:32,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-11-30 01:24:32,028 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_write [2020-11-30 01:24:32,028 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_write [2020-11-30 01:24:32,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-11-30 01:24:32,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-11-30 01:24:32,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-11-30 01:24:32,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-11-30 01:24:32,029 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_plat_remove [2020-11-30 01:24:32,029 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_plat_remove [2020-11-30 01:24:32,029 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-11-30 01:24:32,029 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-11-30 01:24:32,029 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep0_start [2020-11-30 01:24:32,029 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep0_start [2020-11-30 01:24:32,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-11-30 01:24:32,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-11-30 01:24:32,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2020-11-30 01:24:32,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2020-11-30 01:24:32,030 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2020-11-30 01:24:32,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2020-11-30 01:24:32,031 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pci_remove [2020-11-30 01:24:32,031 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pci_remove [2020-11-30 01:24:32,031 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2020-11-30 01:24:32,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2020-11-30 01:24:32,032 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_disable [2020-11-30 01:24:32,037 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_disable [2020-11-30 01:24:32,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-11-30 01:24:32,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-11-30 01:24:32,037 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-11-30 01:24:32,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-11-30 01:24:32,037 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-11-30 01:24:32,038 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-11-30 01:24:32,038 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_stat0_irqs [2020-11-30 01:24:32,038 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_stat0_irqs [2020-11-30 01:24:32,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2020-11-30 01:24:32,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2020-11-30 01:24:32,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-11-30 01:24:32,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-11-30 01:24:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_get_frame [2020-11-30 01:24:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_get_frame [2020-11-30 01:24:32,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2020-11-30 01:24:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2020-11-30 01:24:32,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_102 [2020-11-30 01:24:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_102 [2020-11-30 01:24:32,042 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_get_ep_by_addr [2020-11-30 01:24:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_get_ep_by_addr [2020-11-30 01:24:32,043 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-11-30 01:24:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-11-30 01:24:32,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-11-30 01:24:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-11-30 01:24:32,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-11-30 01:24:32,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-11-30 01:24:32,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-11-30 01:24:32,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-11-30 01:24:32,044 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2020-11-30 01:24:32,044 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2020-11-30 01:24:32,044 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_kick_dma [2020-11-30 01:24:32,044 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_kick_dma [2020-11-30 01:24:32,045 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_dequeue [2020-11-30 01:24:32,045 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_dequeue [2020-11-30 01:24:32,045 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-11-30 01:24:32,045 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-11-30 01:24:32,045 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-11-30 01:24:32,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-11-30 01:24:32,046 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2020-11-30 01:24:32,046 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2020-11-30 01:24:32,046 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2020-11-30 01:24:32,046 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2020-11-30 01:24:32,046 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-11-30 01:24:32,046 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-11-30 01:24:33,951 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-11-30 01:24:34,943 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-30 01:24:35,411 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##32: assume 0bv32 == ~bvand32(32bv32, ~zero_extendFrom8To32(assert_out_naking_~tmp~9));call write~$Pointer$(#t~string120.base, #t~string120.offset, assert_out_naking_~#descriptor~0.base, assert_out_naking_~#descriptor~0.offset, 8bv32);call write~$Pointer$(#t~string121.base, #t~string121.offset, assert_out_naking_~#descriptor~0.base, ~bvadd32(8bv32, assert_out_naking_~#descriptor~0.offset), 8bv32);call write~$Pointer$(#t~string122.base, #t~string122.offset, assert_out_naking_~#descriptor~0.base, ~bvadd32(16bv32, assert_out_naking_~#descriptor~0.offset), 8bv32);call write~$Pointer$(#t~string123.base, #t~string123.offset, assert_out_naking_~#descriptor~0.base, ~bvadd32(24bv32, assert_out_naking_~#descriptor~0.offset), 8bv32);call write~intINTTYPE4(131bv32, assert_out_naking_~#descriptor~0.base, ~bvadd32(32bv32, assert_out_naking_~#descriptor~0.offset), 4bv32);call write~intINTTYPE1(0bv8, assert_out_naking_~#descriptor~0.base, ~bvadd32(36bv32, assert_out_naking_~#descriptor~0.offset), 1bv32);call assert_out_naking_#t~mem124 := read~intINTTYPE1(assert_out_naking_~#descriptor~0.base, ~bvadd32(36bv32, assert_out_naking_~#descriptor~0.offset), 1bv32); [2020-11-30 01:24:35,411 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !(0bv64 != assert_out_naking_~tmp___0~4); [2020-11-30 01:24:35,411 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##33: assume !(0bv32 == ~bvand32(32bv32, ~zero_extendFrom8To32(assert_out_naking_~tmp~9))); [2020-11-30 01:24:35,411 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L4822: SUMMARY for call assert_out_naking_#t~ret125 := ldv__builtin_expect(~bvand64(1bv64, ~zero_extendFrom8To64(assert_out_naking_#t~mem124)), 0bv64); srcloc: null [2020-11-30 01:24:35,412 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L4822-1: assert_out_naking_~tmp___0~4 := assert_out_naking_#t~ret125;havoc assert_out_naking_#t~mem124;havoc assert_out_naking_#t~ret125; [2020-11-30 01:24:35,412 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L4814: call ULTIMATE.dealloc(assert_out_naking_~#descriptor~0.base, assert_out_naking_~#descriptor~0.offset);havoc assert_out_naking_~#descriptor~0.base, assert_out_naking_~#descriptor~0.offset; [2020-11-30 01:24:35,412 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L4832: SUMMARY for call net2272_ep_write(assert_out_naking_~ep.base, assert_out_naking_~ep.offset, 15bv32, 128bv8); srcloc: null [2020-11-30 01:24:35,412 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L4824: goto; [2020-11-30 01:24:35,412 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L4824: assume 0bv64 != assert_out_naking_~tmp___0~4;call assert_out_naking_#t~mem126.base, assert_out_naking_#t~mem126.offset := read~$Pointer$(assert_out_naking_~ep.base, ~bvadd32(65bv32, assert_out_naking_~ep.offset), 8bv32);call assert_out_naking_#t~mem127.base, assert_out_naking_#t~mem127.offset := read~$Pointer$(assert_out_naking_#t~mem126.base, ~bvadd32(1481bv32, assert_out_naking_#t~mem126.offset), 8bv32);call assert_out_naking_#t~mem129.base, assert_out_naking_#t~mem129.offset := read~$Pointer$(assert_out_naking_~ep.base, ~bvadd32(8bv32, assert_out_naking_~ep.offset), 8bv32);havoc assert_out_naking_#t~mem126.base, assert_out_naking_#t~mem126.offset;havoc assert_out_naking_#t~mem127.base, assert_out_naking_#t~mem127.offset;havoc assert_out_naking_#t~mem129.base, assert_out_naking_#t~mem129.offset; [2020-11-30 01:25:24,419 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 01:25:24,428 INFO L168 Benchmark]: Toolchain (without parser) took 61259.05 ms. Allocated memory was 75.5 MB in the beginning and 796.9 MB in the end (delta: 721.4 MB). Free memory was 41.5 MB in the beginning and 297.6 MB in the end (delta: -256.1 MB). Peak memory consumption was 542.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:25:24,429 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 75.5 MB. Free memory was 56.4 MB in the beginning and 56.4 MB in the end (delta: 35.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:25:24,431 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7869.49 ms. Allocated memory was 75.5 MB in the beginning and 331.4 MB in the end (delta: 255.9 MB). Free memory was 41.4 MB in the beginning and 154.6 MB in the end (delta: -113.2 MB). Peak memory consumption was 189.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:25:24,435 INFO L168 Benchmark]: Boogie Procedure Inliner took 390.49 ms. Allocated memory is still 331.4 MB. Free memory was 154.6 MB in the beginning and 120.0 MB in the end (delta: 34.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:25:24,438 INFO L168 Benchmark]: Boogie Preprocessor took 362.04 ms. Allocated memory is still 331.4 MB. Free memory was 120.0 MB in the beginning and 71.8 MB in the end (delta: 48.2 MB). Peak memory consumption was 48.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:25:24,441 INFO L168 Benchmark]: RCFGBuilder took 52629.43 ms. Allocated memory was 331.4 MB in the beginning and 796.9 MB in the end (delta: 465.6 MB). Free memory was 71.8 MB in the beginning and 297.6 MB in the end (delta: -225.8 MB). Peak memory consumption was 315.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:25:24,445 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 75.5 MB. Free memory was 56.4 MB in the beginning and 56.4 MB in the end (delta: 35.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 7869.49 ms. Allocated memory was 75.5 MB in the beginning and 331.4 MB in the end (delta: 255.9 MB). Free memory was 41.4 MB in the beginning and 154.6 MB in the end (delta: -113.2 MB). Peak memory consumption was 189.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 390.49 ms. Allocated memory is still 331.4 MB. Free memory was 154.6 MB in the beginning and 120.0 MB in the end (delta: 34.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 362.04 ms. Allocated memory is still 331.4 MB. Free memory was 120.0 MB in the beginning and 71.8 MB in the end (delta: 48.2 MB). Peak memory consumption was 48.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 52629.43 ms. Allocated memory was 331.4 MB in the beginning and 796.9 MB in the end (delta: 465.6 MB). Free memory was 71.8 MB in the beginning and 297.6 MB in the end (delta: -225.8 MB). Peak memory consumption was 315.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...