./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 f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0436097b-aece-48c1-b5d2-55abacd99520/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0436097b-aece-48c1-b5d2-55abacd99520/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0436097b-aece-48c1-b5d2-55abacd99520/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0436097b-aece-48c1-b5d2-55abacd99520/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_0436097b-aece-48c1-b5d2-55abacd99520/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0436097b-aece-48c1-b5d2-55abacd99520/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 09cca5881dbfebac08b2691687ec71f22299746d .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0436097b-aece-48c1-b5d2-55abacd99520/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0436097b-aece-48c1-b5d2-55abacd99520/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0436097b-aece-48c1-b5d2-55abacd99520/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0436097b-aece-48c1-b5d2-55abacd99520/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_0436097b-aece-48c1-b5d2-55abacd99520/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0436097b-aece-48c1-b5d2-55abacd99520/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 09cca5881dbfebac08b2691687ec71f22299746d .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 01:40:34,036 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 01:40:34,038 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 01:40:34,045 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 01:40:34,045 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 01:40:34,046 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 01:40:34,047 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 01:40:34,049 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 01:40:34,050 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 01:40:34,050 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 01:40:34,051 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 01:40:34,052 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 01:40:34,052 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 01:40:34,053 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 01:40:34,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 01:40:34,054 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 01:40:34,055 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 01:40:34,055 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 01:40:34,057 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 01:40:34,058 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 01:40:34,059 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 01:40:34,060 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 01:40:34,061 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 01:40:34,061 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 01:40:34,063 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 01:40:34,063 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 01:40:34,063 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 01:40:34,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 01:40:34,064 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 01:40:34,065 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 01:40:34,065 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 01:40:34,065 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 01:40:34,066 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 01:40:34,066 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 01:40:34,067 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 01:40:34,067 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 01:40:34,067 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 01:40:34,067 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 01:40:34,067 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 01:40:34,068 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 01:40:34,068 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 01:40:34,069 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0436097b-aece-48c1-b5d2-55abacd99520/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-02 01:40:34,078 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 01:40:34,078 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 01:40:34,078 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 01:40:34,078 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 01:40:34,079 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 01:40:34,079 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 01:40:34,079 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 01:40:34,079 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 01:40:34,079 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 01:40:34,079 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 01:40:34,079 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 01:40:34,080 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 01:40:34,080 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 01:40:34,080 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 01:40:34,080 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 01:40:34,080 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 01:40:34,080 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 01:40:34,080 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 01:40:34,080 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 01:40:34,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 01:40:34,081 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 01:40:34,081 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 01:40:34,081 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 01:40:34,081 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 01:40:34,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 01:40:34,081 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 01:40:34,081 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 01:40:34,081 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0436097b-aece-48c1-b5d2-55abacd99520/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09cca5881dbfebac08b2691687ec71f22299746d [2019-12-02 01:40:34,184 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 01:40:34,193 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 01:40:34,196 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 01:40:34,197 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 01:40:34,198 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 01:40:34,198 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0436097b-aece-48c1-b5d2-55abacd99520/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i [2019-12-02 01:40:34,236 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0436097b-aece-48c1-b5d2-55abacd99520/bin/ukojak/data/c56881f67/a368e9e96c6a478fa1d9b72e98c377d2/FLAGf669996a2 [2019-12-02 01:40:34,818 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 01:40:34,819 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0436097b-aece-48c1-b5d2-55abacd99520/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i [2019-12-02 01:40:34,847 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0436097b-aece-48c1-b5d2-55abacd99520/bin/ukojak/data/c56881f67/a368e9e96c6a478fa1d9b72e98c377d2/FLAGf669996a2 [2019-12-02 01:40:35,234 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0436097b-aece-48c1-b5d2-55abacd99520/bin/ukojak/data/c56881f67/a368e9e96c6a478fa1d9b72e98c377d2 [2019-12-02 01:40:35,241 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 01:40:35,243 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 01:40:35,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 01:40:35,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 01:40:35,249 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 01:40:35,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:40:35" (1/1) ... [2019-12-02 01:40:35,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bf3238d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:40:35, skipping insertion in model container [2019-12-02 01:40:35,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:40:35" (1/1) ... [2019-12-02 01:40:35,259 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 01:40:35,345 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 01:40:38,040 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 01:40:38,059 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 01:40:38,326 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 01:40:39,073 INFO L208 MainTranslator]: Completed translation [2019-12-02 01:40:39,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:40:39 WrapperNode [2019-12-02 01:40:39,074 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 01:40:39,074 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 01:40:39,074 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 01:40:39,074 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 01:40:39,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:40:39" (1/1) ... [2019-12-02 01:40:39,141 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:40:39" (1/1) ... [2019-12-02 01:40:39,265 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 01:40:39,265 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 01:40:39,265 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 01:40:39,265 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 01:40:39,272 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:40:39" (1/1) ... [2019-12-02 01:40:39,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:40:39" (1/1) ... [2019-12-02 01:40:39,291 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:40:39" (1/1) ... [2019-12-02 01:40:39,291 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:40:39" (1/1) ... [2019-12-02 01:40:39,358 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:40:39" (1/1) ... [2019-12-02 01:40:39,375 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:40:39" (1/1) ... [2019-12-02 01:40:39,443 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:40:39" (1/1) ... [2019-12-02 01:40:39,463 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 01:40:39,463 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 01:40:39,464 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 01:40:39,464 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 01:40:39,464 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:40:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0436097b-aece-48c1-b5d2-55abacd99520/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 01:40:39,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2019-12-02 01:40:39,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2019-12-02 01:40:39,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2019-12-02 01:40:39,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2019-12-02 01:40:39,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-12-02 01:40:39,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-12-02 01:40:39,507 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_wakeup [2019-12-02 01:40:39,507 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_wakeup [2019-12-02 01:40:39,507 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_read_fifo [2019-12-02 01:40:39,508 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_read_fifo [2019-12-02 01:40:39,508 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_write_fifo [2019-12-02 01:40:39,508 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_write_fifo [2019-12-02 01:40:39,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-02 01:40:39,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-12-02 01:40:39,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_net2272 [2019-12-02 01:40:39,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_net2272 [2019-12-02 01:40:39,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2019-12-02 01:40:39,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2019-12-02 01:40:39,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2019-12-02 01:40:39,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2019-12-02 01:40:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-12-02 01:40:39,509 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-12-02 01:40:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-12-02 01:40:39,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-12-02 01:40:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_read [2019-12-02 01:40:39,509 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_read [2019-12-02 01:40:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-12-02 01:40:39,509 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-12-02 01:40:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_enable [2019-12-02 01:40:39,509 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_enable [2019-12-02 01:40:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pio_advance [2019-12-02 01:40:39,509 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pio_advance [2019-12-02 01:40:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2019-12-02 01:40:39,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2019-12-02 01:40:39,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2019-12-02 01:40:39,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2019-12-02 01:40:39,510 INFO L130 BoogieDeclarations]: Found specification of procedure set_fifo_bytecount [2019-12-02 01:40:39,510 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fifo_bytecount [2019-12-02 01:40:39,510 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_usb_reset [2019-12-02 01:40:39,510 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_usb_reset [2019-12-02 01:40:39,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-12-02 01:40:39,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-12-02 01:40:39,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-12-02 01:40:39,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-12-02 01:40:39,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2019-12-02 01:40:39,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2019-12-02 01:40:39,510 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_usb_reinit [2019-12-02 01:40:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_usb_reinit [2019-12-02 01:40:39,511 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pci_unregister [2019-12-02 01:40:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pci_unregister [2019-12-02 01:40:39,511 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-12-02 01:40:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-12-02 01:40:39,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 01:40:39,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_101 [2019-12-02 01:40:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_101 [2019-12-02 01:40:39,511 INFO L130 BoogieDeclarations]: Found specification of procedure type_string [2019-12-02 01:40:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure type_string [2019-12-02 01:40:39,511 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_gadget_release [2019-12-02 01:40:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_gadget_release [2019-12-02 01:40:39,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2019-12-02 01:40:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2019-12-02 01:40:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_dma [2019-12-02 01:40:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_dma [2019-12-02 01:40:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure allow_status [2019-12-02 01:40:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure allow_status [2019-12-02 01:40:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-12-02 01:40:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-12-02 01:40:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2019-12-02 01:40:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2019-12-02 01:40:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-12-02 01:40:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-12-02 01:40:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_request_dma [2019-12-02 01:40:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_request_dma [2019-12-02 01:40:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2019-12-02 01:40:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2019-12-02 01:40:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-02 01:40:39,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2019-12-02 01:40:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2019-12-02 01:40:39,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2019-12-02 01:40:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2019-12-02 01:40:39,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-12-02 01:40:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-12-02 01:40:39,513 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep_read [2019-12-02 01:40:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep_read [2019-12-02 01:40:39,513 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-12-02 01:40:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-12-02 01:40:39,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2019-12-02 01:40:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2019-12-02 01:40:39,513 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-12-02 01:40:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-12-02 01:40:39,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2019-12-02 01:40:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2019-12-02 01:40:39,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2019-12-02 01:40:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2019-12-02 01:40:39,514 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_set_halt_and_wedge [2019-12-02 01:40:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_set_halt_and_wedge [2019-12-02 01:40:39,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-02 01:40:39,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-12-02 01:40:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-12-02 01:40:39,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2019-12-02 01:40:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2019-12-02 01:40:39,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-12-02 01:40:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-12-02 01:40:39,514 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-12-02 01:40:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-12-02 01:40:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-02 01:40:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-12-02 01:40:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-12-02 01:40:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-12-02 01:40:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-12-02 01:40:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure set_halt [2019-12-02 01:40:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure set_halt [2019-12-02 01:40:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2019-12-02 01:40:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2019-12-02 01:40:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2019-12-02 01:40:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2019-12-02 01:40:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-12-02 01:40:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-12-02 01:40:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_set_wedge [2019-12-02 01:40:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_set_wedge [2019-12-02 01:40:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep_reset [2019-12-02 01:40:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep_reset [2019-12-02 01:40:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-12-02 01:40:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-12-02 01:40:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-12-02 01:40:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-12-02 01:40:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 01:40:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 01:40:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure stop_activity [2019-12-02 01:40:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_activity [2019-12-02 01:40:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-12-02 01:40:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-12-02 01:40:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-12-02 01:40:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-12-02 01:40:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_irq [2019-12-02 01:40:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_irq [2019-12-02 01:40:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_ep [2019-12-02 01:40:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_ep [2019-12-02 01:40:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_start [2019-12-02 01:40:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_start [2019-12-02 01:40:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep_write [2019-12-02 01:40:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep_write [2019-12-02 01:40:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pci_probe [2019-12-02 01:40:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pci_probe [2019-12-02 01:40:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-12-02 01:40:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-12-02 01:40:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_probe_fin [2019-12-02 01:40:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_probe_fin [2019-12-02 01:40:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_fifo_flush [2019-12-02 01:40:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_fifo_flush [2019-12-02 01:40:39,518 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_done [2019-12-02 01:40:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_done [2019-12-02 01:40:39,518 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_cancel_dma [2019-12-02 01:40:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_cancel_dma [2019-12-02 01:40:39,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2019-12-02 01:40:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2019-12-02 01:40:39,518 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_dequeue_all [2019-12-02 01:40:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_dequeue_all [2019-12-02 01:40:39,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-12-02 01:40:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-12-02 01:40:39,518 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_probe_init [2019-12-02 01:40:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_probe_init [2019-12-02 01:40:39,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2019-12-02 01:40:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2019-12-02 01:40:39,519 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-12-02 01:40:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-12-02 01:40:39,519 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_remove [2019-12-02 01:40:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_remove [2019-12-02 01:40:39,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2019-12-02 01:40:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2019-12-02 01:40:39,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 01:40:39,519 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-12-02 01:40:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-12-02 01:40:39,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2019-12-02 01:40:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2019-12-02 01:40:39,519 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_fifo_status [2019-12-02 01:40:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_fifo_status [2019-12-02 01:40:39,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-02 01:40:39,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_130 [2019-12-02 01:40:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_130 [2019-12-02 01:40:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2019-12-02 01:40:39,520 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2019-12-02 01:40:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure buf_state_string [2019-12-02 01:40:39,520 INFO L138 BoogieDeclarations]: Found implementation of procedure buf_state_string [2019-12-02 01:40:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure clear_halt [2019-12-02 01:40:39,520 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_halt [2019-12-02 01:40:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-12-02 01:40:39,520 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-12-02 01:40:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_stop [2019-12-02 01:40:39,520 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_stop [2019-12-02 01:40:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-02 01:40:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-12-02 01:40:39,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-12-02 01:40:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-12-02 01:40:39,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-12-02 01:40:39,521 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_reg_addr [2019-12-02 01:40:39,521 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_reg_addr [2019-12-02 01:40:39,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_net2272 [2019-12-02 01:40:39,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_net2272 [2019-12-02 01:40:39,521 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-12-02 01:40:39,521 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-12-02 01:40:39,521 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_plat_probe [2019-12-02 01:40:39,521 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_plat_probe [2019-12-02 01:40:39,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2019-12-02 01:40:39,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2019-12-02 01:40:39,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-12-02 01:40:39,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-12-02 01:40:39,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_11_2 [2019-12-02 01:40:39,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_11_2 [2019-12-02 01:40:39,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-12-02 01:40:39,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-12-02 01:40:39,522 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_write [2019-12-02 01:40:39,522 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_write [2019-12-02 01:40:39,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-12-02 01:40:39,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-12-02 01:40:39,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-12-02 01:40:39,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-12-02 01:40:39,522 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_plat_remove [2019-12-02 01:40:39,522 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_plat_remove [2019-12-02 01:40:39,522 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-12-02 01:40:39,522 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-12-02 01:40:39,522 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep0_start [2019-12-02 01:40:39,522 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep0_start [2019-12-02 01:40:39,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2019-12-02 01:40:39,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2019-12-02 01:40:39,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2019-12-02 01:40:39,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2019-12-02 01:40:39,523 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2019-12-02 01:40:39,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2019-12-02 01:40:39,523 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pci_remove [2019-12-02 01:40:39,523 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pci_remove [2019-12-02 01:40:39,523 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_disable [2019-12-02 01:40:39,523 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_disable [2019-12-02 01:40:39,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2019-12-02 01:40:39,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2019-12-02 01:40:39,523 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-12-02 01:40:39,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-12-02 01:40:39,523 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-12-02 01:40:39,523 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-12-02 01:40:39,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 01:40:39,523 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_stat0_irqs [2019-12-02 01:40:39,524 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_stat0_irqs [2019-12-02 01:40:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2019-12-02 01:40:39,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2019-12-02 01:40:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-12-02 01:40:39,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-12-02 01:40:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_get_frame [2019-12-02 01:40:39,524 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_get_frame [2019-12-02 01:40:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2019-12-02 01:40:39,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2019-12-02 01:40:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_102 [2019-12-02 01:40:39,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_102 [2019-12-02 01:40:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_get_ep_by_addr [2019-12-02 01:40:39,524 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_get_ep_by_addr [2019-12-02 01:40:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-12-02 01:40:39,524 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-12-02 01:40:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-12-02 01:40:39,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-12-02 01:40:39,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2019-12-02 01:40:39,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2019-12-02 01:40:39,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-12-02 01:40:39,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-12-02 01:40:39,525 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-12-02 01:40:39,525 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-12-02 01:40:39,525 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_kick_dma [2019-12-02 01:40:39,525 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_kick_dma [2019-12-02 01:40:39,525 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_dequeue [2019-12-02 01:40:39,525 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_dequeue [2019-12-02 01:40:39,525 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-12-02 01:40:39,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-12-02 01:40:39,526 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-12-02 01:40:39,526 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-12-02 01:40:39,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-02 01:40:39,526 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-12-02 01:40:39,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-12-02 01:40:39,526 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-12-02 01:40:39,526 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-12-02 01:40:39,526 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-12-02 01:40:39,526 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-12-02 01:40:39,526 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-12-02 01:40:39,526 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-12-02 01:40:40,200 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-12-02 01:40:40,402 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-02 01:40:40,522 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##32: assume 0 == ~bitwiseAnd(assert_out_naking_~tmp~9 % 256, 32);call write~$Pointer$(#t~string120.base, #t~string120.offset, assert_out_naking_~#descriptor~0.base, assert_out_naking_~#descriptor~0.offset, 8);call write~$Pointer$(#t~string121.base, #t~string121.offset, assert_out_naking_~#descriptor~0.base, 8 + assert_out_naking_~#descriptor~0.offset, 8);call write~$Pointer$(#t~string122.base, #t~string122.offset, assert_out_naking_~#descriptor~0.base, 16 + assert_out_naking_~#descriptor~0.offset, 8);call write~$Pointer$(#t~string123.base, #t~string123.offset, assert_out_naking_~#descriptor~0.base, 24 + assert_out_naking_~#descriptor~0.offset, 8);call write~int(131, assert_out_naking_~#descriptor~0.base, 32 + assert_out_naking_~#descriptor~0.offset, 4);call write~int(0, assert_out_naking_~#descriptor~0.base, 36 + assert_out_naking_~#descriptor~0.offset, 1);call assert_out_naking_#t~mem124 := read~int(assert_out_naking_~#descriptor~0.base, 36 + assert_out_naking_~#descriptor~0.offset, 1); [2019-12-02 01:40:40,522 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !(0 != assert_out_naking_~tmp___0~4); [2019-12-02 01:40:40,523 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##33: assume !(0 == ~bitwiseAnd(assert_out_naking_~tmp~9 % 256, 32)); [2019-12-02 01:40:40,523 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L4822: SUMMARY for call assert_out_naking_#t~ret125 := ldv__builtin_expect(~bitwiseAnd(assert_out_naking_#t~mem124 % 256, 1), 0); srcloc: null [2019-12-02 01:40:40,523 INFO L691 $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; [2019-12-02 01:40:40,523 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L4814: call ULTIMATE.dealloc(assert_out_naking_~#descriptor~0.base, assert_out_naking_~#descriptor~0.offset);havoc assert_out_naking_~#descriptor~0.base, assert_out_naking_~#descriptor~0.offset; [2019-12-02 01:40:40,523 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L4832: SUMMARY for call net2272_ep_write(assert_out_naking_~ep.base, assert_out_naking_~ep.offset, 15, 128); srcloc: null [2019-12-02 01:40:40,523 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L4824: goto; [2019-12-02 01:40:40,523 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L4824: assume 0 != assert_out_naking_~tmp___0~4;call assert_out_naking_#t~mem126.base, assert_out_naking_#t~mem126.offset := read~$Pointer$(assert_out_naking_~ep.base, 65 + assert_out_naking_~ep.offset, 8);call assert_out_naking_#t~mem127.base, assert_out_naking_#t~mem127.offset := read~$Pointer$(assert_out_naking_#t~mem126.base, 1481 + assert_out_naking_#t~mem126.offset, 8);call assert_out_naking_#t~mem129.base, assert_out_naking_#t~mem129.offset := read~$Pointer$(assert_out_naking_~ep.base, 8 + assert_out_naking_~ep.offset, 8);havoc assert_out_naking_#t~mem127.base, assert_out_naking_#t~mem127.offset;havoc assert_out_naking_#t~mem126.base, assert_out_naking_#t~mem126.offset;havoc assert_out_naking_#t~mem129.base, assert_out_naking_#t~mem129.offset; [2019-12-02 01:40:56,793 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:358) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:269) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 01:40:56,796 INFO L168 Benchmark]: Toolchain (without parser) took 21553.80 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 887.6 MB). Free memory was 928.4 MB in the beginning and 1.5 GB in the end (delta: -522.5 MB). Peak memory consumption was 815.3 MB. Max. memory is 11.5 GB. [2019-12-02 01:40:56,797 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 01:40:56,797 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3829.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 201.9 MB). Free memory was 928.4 MB in the beginning and 901.1 MB in the end (delta: 27.3 MB). Peak memory consumption was 236.8 MB. Max. memory is 11.5 GB. [2019-12-02 01:40:56,797 INFO L168 Benchmark]: Boogie Procedure Inliner took 190.40 ms. Allocated memory is still 1.2 GB. Free memory was 901.1 MB in the beginning and 864.8 MB in the end (delta: 36.3 MB). Peak memory consumption was 36.3 MB. Max. memory is 11.5 GB. [2019-12-02 01:40:56,798 INFO L168 Benchmark]: Boogie Preprocessor took 198.45 ms. Allocated memory is still 1.2 GB. Free memory was 858.7 MB in the beginning and 1.1 GB in the end (delta: -268.8 MB). Peak memory consumption was 53.8 MB. Max. memory is 11.5 GB. [2019-12-02 01:40:56,798 INFO L168 Benchmark]: RCFGBuilder took 17331.28 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 685.8 MB). Free memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: -323.3 MB). Peak memory consumption was 812.6 MB. Max. memory is 11.5 GB. [2019-12-02 01:40:56,800 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3829.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 201.9 MB). Free memory was 928.4 MB in the beginning and 901.1 MB in the end (delta: 27.3 MB). Peak memory consumption was 236.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 190.40 ms. Allocated memory is still 1.2 GB. Free memory was 901.1 MB in the beginning and 864.8 MB in the end (delta: 36.3 MB). Peak memory consumption was 36.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 198.45 ms. Allocated memory is still 1.2 GB. Free memory was 858.7 MB in the beginning and 1.1 GB in the end (delta: -268.8 MB). Peak memory consumption was 53.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 17331.28 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 685.8 MB). Free memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: -323.3 MB). Peak memory consumption was 812.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:358) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 01:40:58,219 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 01:40:58,221 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 01:40:58,229 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 01:40:58,229 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 01:40:58,230 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 01:40:58,231 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 01:40:58,232 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 01:40:58,233 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 01:40:58,234 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 01:40:58,235 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 01:40:58,235 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 01:40:58,236 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 01:40:58,236 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 01:40:58,237 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 01:40:58,238 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 01:40:58,238 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 01:40:58,239 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 01:40:58,240 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 01:40:58,242 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 01:40:58,243 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 01:40:58,244 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 01:40:58,245 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 01:40:58,245 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 01:40:58,247 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 01:40:58,247 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 01:40:58,248 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 01:40:58,248 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 01:40:58,249 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 01:40:58,249 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 01:40:58,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 01:40:58,250 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 01:40:58,250 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 01:40:58,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 01:40:58,252 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 01:40:58,252 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 01:40:58,252 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 01:40:58,253 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 01:40:58,253 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 01:40:58,253 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 01:40:58,254 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 01:40:58,254 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0436097b-aece-48c1-b5d2-55abacd99520/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-02 01:40:58,264 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 01:40:58,264 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 01:40:58,265 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 01:40:58,265 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 01:40:58,266 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 01:40:58,266 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 01:40:58,266 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 01:40:58,266 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 01:40:58,266 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 01:40:58,266 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 01:40:58,267 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 01:40:58,267 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 01:40:58,267 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 01:40:58,267 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 01:40:58,267 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 01:40:58,267 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 01:40:58,267 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 01:40:58,268 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 01:40:58,268 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 01:40:58,268 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 01:40:58,268 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 01:40:58,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 01:40:58,268 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 01:40:58,269 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 01:40:58,269 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 01:40:58,269 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 01:40:58,269 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 01:40:58,269 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 01:40:58,269 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 01:40:58,269 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 01:40:58,269 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-02 01:40:58,270 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0436097b-aece-48c1-b5d2-55abacd99520/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09cca5881dbfebac08b2691687ec71f22299746d [2019-12-02 01:40:58,433 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 01:40:58,443 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 01:40:58,446 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 01:40:58,447 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 01:40:58,447 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 01:40:58,448 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0436097b-aece-48c1-b5d2-55abacd99520/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i [2019-12-02 01:40:58,493 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0436097b-aece-48c1-b5d2-55abacd99520/bin/ukojak/data/e8159cd56/3f7dcbf30c60452794e5494ce2d5c2e2/FLAGf6629159f [2019-12-02 01:40:59,097 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 01:40:59,098 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0436097b-aece-48c1-b5d2-55abacd99520/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i [2019-12-02 01:40:59,131 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0436097b-aece-48c1-b5d2-55abacd99520/bin/ukojak/data/e8159cd56/3f7dcbf30c60452794e5494ce2d5c2e2/FLAGf6629159f [2019-12-02 01:40:59,258 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0436097b-aece-48c1-b5d2-55abacd99520/bin/ukojak/data/e8159cd56/3f7dcbf30c60452794e5494ce2d5c2e2 [2019-12-02 01:40:59,260 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 01:40:59,261 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 01:40:59,262 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 01:40:59,262 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 01:40:59,264 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 01:40:59,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:40:59" (1/1) ... [2019-12-02 01:40:59,266 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46099cbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:40:59, skipping insertion in model container [2019-12-02 01:40:59,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:40:59" (1/1) ... [2019-12-02 01:40:59,271 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 01:40:59,371 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 01:41:02,063 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 01:41:02,086 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-02 01:41:02,136 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 01:41:02,367 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 01:41:02,376 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 01:41:02,662 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 01:41:03,332 INFO L208 MainTranslator]: Completed translation [2019-12-02 01:41:03,332 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:41:03 WrapperNode [2019-12-02 01:41:03,332 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 01:41:03,333 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 01:41:03,333 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 01:41:03,333 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 01:41:03,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:41:03" (1/1) ... [2019-12-02 01:41:03,397 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:41:03" (1/1) ... [2019-12-02 01:41:03,523 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 01:41:03,523 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 01:41:03,523 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 01:41:03,523 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 01:41:03,530 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:41:03" (1/1) ... [2019-12-02 01:41:03,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:41:03" (1/1) ... [2019-12-02 01:41:03,551 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:41:03" (1/1) ... [2019-12-02 01:41:03,551 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:41:03" (1/1) ... [2019-12-02 01:41:03,622 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:41:03" (1/1) ... [2019-12-02 01:41:03,637 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:41:03" (1/1) ... [2019-12-02 01:41:03,664 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:41:03" (1/1) ... [2019-12-02 01:41:03,687 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 01:41:03,688 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 01:41:03,688 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 01:41:03,688 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 01:41:03,688 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:41:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0436097b-aece-48c1-b5d2-55abacd99520/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 01:41:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2019-12-02 01:41:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2019-12-02 01:41:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2019-12-02 01:41:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2019-12-02 01:41:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-12-02 01:41:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-12-02 01:41:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_wakeup [2019-12-02 01:41:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_wakeup [2019-12-02 01:41:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_read_fifo [2019-12-02 01:41:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_read_fifo [2019-12-02 01:41:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_write_fifo [2019-12-02 01:41:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_write_fifo [2019-12-02 01:41:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-02 01:41:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-12-02 01:41:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_net2272 [2019-12-02 01:41:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_net2272 [2019-12-02 01:41:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2019-12-02 01:41:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2019-12-02 01:41:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2019-12-02 01:41:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2019-12-02 01:41:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-12-02 01:41:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-12-02 01:41:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-12-02 01:41:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-12-02 01:41:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_read [2019-12-02 01:41:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_read [2019-12-02 01:41:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-12-02 01:41:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-12-02 01:41:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_enable [2019-12-02 01:41:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_enable [2019-12-02 01:41:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pio_advance [2019-12-02 01:41:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pio_advance [2019-12-02 01:41:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2019-12-02 01:41:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2019-12-02 01:41:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2019-12-02 01:41:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2019-12-02 01:41:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure set_fifo_bytecount [2019-12-02 01:41:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fifo_bytecount [2019-12-02 01:41:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2019-12-02 01:41:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2019-12-02 01:41:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_usb_reset [2019-12-02 01:41:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_usb_reset [2019-12-02 01:41:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-12-02 01:41:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-12-02 01:41:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-12-02 01:41:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-12-02 01:41:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2019-12-02 01:41:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2019-12-02 01:41:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_usb_reinit [2019-12-02 01:41:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_usb_reinit [2019-12-02 01:41:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pci_unregister [2019-12-02 01:41:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pci_unregister [2019-12-02 01:41:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-12-02 01:41:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-12-02 01:41:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 01:41:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2019-12-02 01:41:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-02 01:41:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-02 01:41:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_101 [2019-12-02 01:41:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_101 [2019-12-02 01:41:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-12-02 01:41:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure type_string [2019-12-02 01:41:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure type_string [2019-12-02 01:41:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_gadget_release [2019-12-02 01:41:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_gadget_release [2019-12-02 01:41:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2019-12-02 01:41:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2019-12-02 01:41:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_dma [2019-12-02 01:41:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_dma [2019-12-02 01:41:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure allow_status [2019-12-02 01:41:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure allow_status [2019-12-02 01:41:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-12-02 01:41:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-12-02 01:41:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2019-12-02 01:41:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2019-12-02 01:41:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-12-02 01:41:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-12-02 01:41:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_request_dma [2019-12-02 01:41:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_request_dma [2019-12-02 01:41:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2019-12-02 01:41:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2019-12-02 01:41:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2019-12-02 01:41:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2019-12-02 01:41:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2019-12-02 01:41:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2019-12-02 01:41:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-12-02 01:41:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-12-02 01:41:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep_read [2019-12-02 01:41:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep_read [2019-12-02 01:41:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-12-02 01:41:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-12-02 01:41:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2019-12-02 01:41:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2019-12-02 01:41:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-12-02 01:41:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-12-02 01:41:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2019-12-02 01:41:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2019-12-02 01:41:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2019-12-02 01:41:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2019-12-02 01:41:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2019-12-02 01:41:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2019-12-02 01:41:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_set_halt_and_wedge [2019-12-02 01:41:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_set_halt_and_wedge [2019-12-02 01:41:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-02 01:41:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-12-02 01:41:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-12-02 01:41:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2019-12-02 01:41:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2019-12-02 01:41:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-12-02 01:41:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-12-02 01:41:03,752 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-12-02 01:41:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-12-02 01:41:03,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-02 01:41:03,752 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-12-02 01:41:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-12-02 01:41:03,752 INFO L130 BoogieDeclarations]: Found specification of procedure set_halt [2019-12-02 01:41:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure set_halt [2019-12-02 01:41:03,752 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2019-12-02 01:41:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2019-12-02 01:41:03,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2019-12-02 01:41:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2019-12-02 01:41:03,753 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-12-02 01:41:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-12-02 01:41:03,753 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_set_wedge [2019-12-02 01:41:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_set_wedge [2019-12-02 01:41:03,753 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep_reset [2019-12-02 01:41:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep_reset [2019-12-02 01:41:03,753 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-12-02 01:41:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-12-02 01:41:03,753 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-12-02 01:41:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-12-02 01:41:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 01:41:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 01:41:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure stop_activity [2019-12-02 01:41:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_activity [2019-12-02 01:41:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-12-02 01:41:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-12-02 01:41:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-12-02 01:41:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-12-02 01:41:03,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-02 01:41:03,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-12-02 01:41:03,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-12-02 01:41:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-12-02 01:41:03,755 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_irq [2019-12-02 01:41:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_irq [2019-12-02 01:41:03,755 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_ep [2019-12-02 01:41:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_ep [2019-12-02 01:41:03,755 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_start [2019-12-02 01:41:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_start [2019-12-02 01:41:03,756 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep_write [2019-12-02 01:41:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep_write [2019-12-02 01:41:03,756 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pci_probe [2019-12-02 01:41:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pci_probe [2019-12-02 01:41:03,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-12-02 01:41:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-12-02 01:41:03,756 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_probe_fin [2019-12-02 01:41:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_probe_fin [2019-12-02 01:41:03,756 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_fifo_flush [2019-12-02 01:41:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_fifo_flush [2019-12-02 01:41:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_done [2019-12-02 01:41:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_done [2019-12-02 01:41:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_cancel_dma [2019-12-02 01:41:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_cancel_dma [2019-12-02 01:41:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2019-12-02 01:41:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2019-12-02 01:41:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_dequeue_all [2019-12-02 01:41:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_dequeue_all [2019-12-02 01:41:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-12-02 01:41:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-12-02 01:41:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_probe_init [2019-12-02 01:41:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_probe_init [2019-12-02 01:41:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2019-12-02 01:41:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2019-12-02 01:41:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-12-02 01:41:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-12-02 01:41:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_remove [2019-12-02 01:41:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_remove [2019-12-02 01:41:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2019-12-02 01:41:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2019-12-02 01:41:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 01:41:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-12-02 01:41:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-12-02 01:41:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2019-12-02 01:41:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2019-12-02 01:41:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_fifo_status [2019-12-02 01:41:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_fifo_status [2019-12-02 01:41:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-02 01:41:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_130 [2019-12-02 01:41:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_130 [2019-12-02 01:41:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2019-12-02 01:41:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2019-12-02 01:41:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure buf_state_string [2019-12-02 01:41:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure buf_state_string [2019-12-02 01:41:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-12-02 01:41:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-12-02 01:41:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-12-02 01:41:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 01:41:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure clear_halt [2019-12-02 01:41:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_halt [2019-12-02 01:41:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-12-02 01:41:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-12-02 01:41:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_stop [2019-12-02 01:41:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_stop [2019-12-02 01:41:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-02 01:41:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-12-02 01:41:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-12-02 01:41:03,760 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_reg_addr [2019-12-02 01:41:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_reg_addr [2019-12-02 01:41:03,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_net2272 [2019-12-02 01:41:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_net2272 [2019-12-02 01:41:03,760 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-12-02 01:41:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-12-02 01:41:03,760 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_plat_probe [2019-12-02 01:41:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_plat_probe [2019-12-02 01:41:03,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2019-12-02 01:41:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2019-12-02 01:41:03,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-12-02 01:41:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-12-02 01:41:03,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_11_2 [2019-12-02 01:41:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_11_2 [2019-12-02 01:41:03,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-12-02 01:41:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-12-02 01:41:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_write [2019-12-02 01:41:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_write [2019-12-02 01:41:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-12-02 01:41:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-12-02 01:41:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-12-02 01:41:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-12-02 01:41:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_plat_remove [2019-12-02 01:41:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_plat_remove [2019-12-02 01:41:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-12-02 01:41:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-12-02 01:41:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep0_start [2019-12-02 01:41:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep0_start [2019-12-02 01:41:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2019-12-02 01:41:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2019-12-02 01:41:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2019-12-02 01:41:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2019-12-02 01:41:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2019-12-02 01:41:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2019-12-02 01:41:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pci_remove [2019-12-02 01:41:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pci_remove [2019-12-02 01:41:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2019-12-02 01:41:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2019-12-02 01:41:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_disable [2019-12-02 01:41:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_disable [2019-12-02 01:41:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2019-12-02 01:41:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2019-12-02 01:41:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-12-02 01:41:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-12-02 01:41:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-12-02 01:41:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-12-02 01:41:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_stat0_irqs [2019-12-02 01:41:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_stat0_irqs [2019-12-02 01:41:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2019-12-02 01:41:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2019-12-02 01:41:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-12-02 01:41:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-12-02 01:41:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_get_frame [2019-12-02 01:41:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_get_frame [2019-12-02 01:41:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2019-12-02 01:41:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2019-12-02 01:41:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_102 [2019-12-02 01:41:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_102 [2019-12-02 01:41:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_get_ep_by_addr [2019-12-02 01:41:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_get_ep_by_addr [2019-12-02 01:41:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-12-02 01:41:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-12-02 01:41:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-12-02 01:41:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-12-02 01:41:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2019-12-02 01:41:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2019-12-02 01:41:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-12-02 01:41:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-12-02 01:41:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-12-02 01:41:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-12-02 01:41:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_kick_dma [2019-12-02 01:41:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_kick_dma [2019-12-02 01:41:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_dequeue [2019-12-02 01:41:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_dequeue [2019-12-02 01:41:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-12-02 01:41:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-12-02 01:41:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-12-02 01:41:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-12-02 01:41:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-12-02 01:41:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-12-02 01:41:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-12-02 01:41:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-12-02 01:41:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-12-02 01:41:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-12-02 01:41:04,565 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-12-02 01:41:05,311 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-02 01:41:05,564 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##32: assume 0bv32 == ~bvand32(32bv32, ~zero_extendFrom8To32(assert_out_naking_~tmp~9));call write~$Pointer$(#t~string120.base, #t~string120.offset, assert_out_naking_~#descriptor~0.base, assert_out_naking_~#descriptor~0.offset, 8bv32);call write~$Pointer$(#t~string121.base, #t~string121.offset, assert_out_naking_~#descriptor~0.base, ~bvadd32(8bv32, assert_out_naking_~#descriptor~0.offset), 8bv32);call write~$Pointer$(#t~string122.base, #t~string122.offset, assert_out_naking_~#descriptor~0.base, ~bvadd32(16bv32, assert_out_naking_~#descriptor~0.offset), 8bv32);call write~$Pointer$(#t~string123.base, #t~string123.offset, assert_out_naking_~#descriptor~0.base, ~bvadd32(24bv32, assert_out_naking_~#descriptor~0.offset), 8bv32);call write~intINTTYPE4(131bv32, assert_out_naking_~#descriptor~0.base, ~bvadd32(32bv32, assert_out_naking_~#descriptor~0.offset), 4bv32);call write~intINTTYPE1(0bv8, assert_out_naking_~#descriptor~0.base, ~bvadd32(36bv32, assert_out_naking_~#descriptor~0.offset), 1bv32);call assert_out_naking_#t~mem124 := read~intINTTYPE1(assert_out_naking_~#descriptor~0.base, ~bvadd32(36bv32, assert_out_naking_~#descriptor~0.offset), 1bv32); [2019-12-02 01:41:05,564 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !(0bv64 != assert_out_naking_~tmp___0~4); [2019-12-02 01:41:05,564 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##33: assume !(0bv32 == ~bvand32(32bv32, ~zero_extendFrom8To32(assert_out_naking_~tmp~9))); [2019-12-02 01:41:05,564 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L4822: SUMMARY for call assert_out_naking_#t~ret125 := ldv__builtin_expect(~bvand64(1bv64, ~zero_extendFrom8To64(assert_out_naking_#t~mem124)), 0bv64); srcloc: null [2019-12-02 01:41:05,564 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L4822-1: assert_out_naking_~tmp___0~4 := assert_out_naking_#t~ret125;havoc assert_out_naking_#t~ret125;havoc assert_out_naking_#t~mem124; [2019-12-02 01:41:05,564 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L4814: call ULTIMATE.dealloc(assert_out_naking_~#descriptor~0.base, assert_out_naking_~#descriptor~0.offset);havoc assert_out_naking_~#descriptor~0.base, assert_out_naking_~#descriptor~0.offset; [2019-12-02 01:41:05,565 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L4832: SUMMARY for call net2272_ep_write(assert_out_naking_~ep.base, assert_out_naking_~ep.offset, 15bv32, 128bv8); srcloc: null [2019-12-02 01:41:05,565 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L4824: goto; [2019-12-02 01:41:05,565 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L4824: assume 0bv64 != assert_out_naking_~tmp___0~4;call assert_out_naking_#t~mem126.base, assert_out_naking_#t~mem126.offset := read~$Pointer$(assert_out_naking_~ep.base, ~bvadd32(65bv32, assert_out_naking_~ep.offset), 8bv32);call assert_out_naking_#t~mem127.base, assert_out_naking_#t~mem127.offset := read~$Pointer$(assert_out_naking_#t~mem126.base, ~bvadd32(1481bv32, assert_out_naking_#t~mem126.offset), 8bv32);call assert_out_naking_#t~mem129.base, assert_out_naking_#t~mem129.offset := read~$Pointer$(assert_out_naking_~ep.base, ~bvadd32(8bv32, assert_out_naking_~ep.offset), 8bv32);havoc assert_out_naking_#t~mem126.base, assert_out_naking_#t~mem126.offset;havoc assert_out_naking_#t~mem127.base, assert_out_naking_#t~mem127.offset;havoc assert_out_naking_#t~mem129.base, assert_out_naking_#t~mem129.offset; [2019-12-02 01:41:37,151 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:358) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:269) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 01:41:37,154 INFO L168 Benchmark]: Toolchain (without parser) took 37892.56 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 761.3 MB). Free memory was 936.3 MB in the beginning and 1.2 GB in the end (delta: -285.4 MB). Peak memory consumption was 955.1 MB. Max. memory is 11.5 GB. [2019-12-02 01:41:37,154 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 01:41:37,155 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4070.78 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 304.6 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -176.5 MB). Peak memory consumption was 461.4 MB. Max. memory is 11.5 GB. [2019-12-02 01:41:37,155 INFO L168 Benchmark]: Boogie Procedure Inliner took 190.37 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 37.8 MB). Peak memory consumption was 37.8 MB. Max. memory is 11.5 GB. [2019-12-02 01:41:37,156 INFO L168 Benchmark]: Boogie Preprocessor took 164.01 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 47.2 MB). Peak memory consumption was 47.2 MB. Max. memory is 11.5 GB. [2019-12-02 01:41:37,156 INFO L168 Benchmark]: RCFGBuilder took 33465.19 ms. Allocated memory was 1.3 GB in the beginning and 1.8 GB in the end (delta: 456.7 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -193.8 MB). Peak memory consumption was 742.0 MB. Max. memory is 11.5 GB. [2019-12-02 01:41:37,158 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4070.78 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 304.6 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -176.5 MB). Peak memory consumption was 461.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 190.37 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 37.8 MB). Peak memory consumption was 37.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 164.01 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 47.2 MB). Peak memory consumption was 47.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 33465.19 ms. Allocated memory was 1.3 GB in the beginning and 1.8 GB in the end (delta: 456.7 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -193.8 MB). Peak memory consumption was 742.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:358) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...