./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_5f8bea90-645c-42dc-8986-27f7f839fdad/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5f8bea90-645c-42dc-8986-27f7f839fdad/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5f8bea90-645c-42dc-8986-27f7f839fdad/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5f8bea90-645c-42dc-8986-27f7f839fdad/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5f8bea90-645c-42dc-8986-27f7f839fdad/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5f8bea90-645c-42dc-8986-27f7f839fdad/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 32bit --witnessprinter.graph.data.programhash 36cf936a8d995ba6112b60c9694bdcadadad5211 .............................................................................................................................................................................................................................................................................................. 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_5f8bea90-645c-42dc-8986-27f7f839fdad/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5f8bea90-645c-42dc-8986-27f7f839fdad/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5f8bea90-645c-42dc-8986-27f7f839fdad/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5f8bea90-645c-42dc-8986-27f7f839fdad/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5f8bea90-645c-42dc-8986-27f7f839fdad/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5f8bea90-645c-42dc-8986-27f7f839fdad/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 32bit --witnessprinter.graph.data.programhash 36cf936a8d995ba6112b60c9694bdcadadad5211 ......................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 03:45:53,831 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 03:45:53,832 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 03:45:53,840 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 03:45:53,840 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 03:45:53,841 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 03:45:53,842 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 03:45:53,844 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 03:45:53,846 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 03:45:53,846 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 03:45:53,847 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 03:45:53,848 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 03:45:53,849 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 03:45:53,849 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 03:45:53,850 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 03:45:53,852 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 03:45:53,852 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 03:45:53,853 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 03:45:53,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 03:45:53,856 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 03:45:53,857 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 03:45:53,858 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 03:45:53,858 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 03:45:53,859 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 03:45:53,860 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 03:45:53,861 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 03:45:53,861 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 03:45:53,861 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 03:45:53,861 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 03:45:53,862 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 03:45:53,862 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 03:45:53,863 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 03:45:53,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 03:45:53,864 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 03:45:53,865 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 03:45:53,865 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 03:45:53,865 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 03:45:53,866 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 03:45:53,866 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 03:45:53,867 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 03:45:53,867 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 03:45:53,868 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5f8bea90-645c-42dc-8986-27f7f839fdad/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 03:45:53,880 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 03:45:53,881 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 03:45:53,881 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 03:45:53,881 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 03:45:53,882 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 03:45:53,882 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 03:45:53,882 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 03:45:53,883 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 03:45:53,883 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 03:45:53,883 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 03:45:53,883 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 03:45:53,883 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 03:45:53,883 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 03:45:53,884 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 03:45:53,884 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 03:45:53,884 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 03:45:53,884 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 03:45:53,884 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 03:45:53,885 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 03:45:53,885 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 03:45:53,885 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 03:45:53,885 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 03:45:53,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:45:53,886 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 03:45:53,886 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 03:45:53,886 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 03:45:53,886 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 03:45:53,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 03:45:53,886 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 03:45:53,887 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_5f8bea90-645c-42dc-8986-27f7f839fdad/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 36cf936a8d995ba6112b60c9694bdcadadad5211 [2019-12-02 03:45:53,986 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 03:45:53,993 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 03:45:53,995 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 03:45:53,996 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 03:45:53,996 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 03:45:53,997 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5f8bea90-645c-42dc-8986-27f7f839fdad/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2019-12-02 03:45:54,033 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5f8bea90-645c-42dc-8986-27f7f839fdad/bin/ukojak/data/ea59b35de/6a34a476a5a04ca5923523eaa8a2c453/FLAG16753dd7a [2019-12-02 03:45:54,603 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 03:45:54,604 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5f8bea90-645c-42dc-8986-27f7f839fdad/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2019-12-02 03:45:54,626 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5f8bea90-645c-42dc-8986-27f7f839fdad/bin/ukojak/data/ea59b35de/6a34a476a5a04ca5923523eaa8a2c453/FLAG16753dd7a [2019-12-02 03:45:55,065 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5f8bea90-645c-42dc-8986-27f7f839fdad/bin/ukojak/data/ea59b35de/6a34a476a5a04ca5923523eaa8a2c453 [2019-12-02 03:45:55,067 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 03:45:55,068 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 03:45:55,069 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 03:45:55,069 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 03:45:55,071 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 03:45:55,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:45:55" (1/1) ... [2019-12-02 03:45:55,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60034bd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:45:55, skipping insertion in model container [2019-12-02 03:45:55,073 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:45:55" (1/1) ... [2019-12-02 03:45:55,078 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 03:45:55,136 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 03:45:56,121 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:45:56,139 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 03:45:56,284 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:45:56,461 INFO L208 MainTranslator]: Completed translation [2019-12-02 03:45:56,462 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:45:56 WrapperNode [2019-12-02 03:45:56,462 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 03:45:56,462 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 03:45:56,463 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 03:45:56,463 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 03:45:56,469 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:45:56" (1/1) ... [2019-12-02 03:45:56,516 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:45:56" (1/1) ... [2019-12-02 03:45:56,600 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 03:45:56,600 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 03:45:56,600 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 03:45:56,600 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 03:45:56,607 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:45:56" (1/1) ... [2019-12-02 03:45:56,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:45:56" (1/1) ... [2019-12-02 03:45:56,623 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:45:56" (1/1) ... [2019-12-02 03:45:56,623 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:45:56" (1/1) ... [2019-12-02 03:45:56,690 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:45:56" (1/1) ... [2019-12-02 03:45:56,702 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:45:56" (1/1) ... [2019-12-02 03:45:56,726 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:45:56" (1/1) ... [2019-12-02 03:45:56,746 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 03:45:56,747 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 03:45:56,747 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 03:45:56,747 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 03:45:56,747 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:45:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f8bea90-645c-42dc-8986-27f7f839fdad/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 03:45:56,798 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-12-02 03:45:56,798 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-12-02 03:45:56,799 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-12-02 03:45:56,799 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-12-02 03:45:56,799 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-12-02 03:45:56,799 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-12-02 03:45:56,799 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-12-02 03:45:56,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-12-02 03:45:56,800 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-12-02 03:45:56,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_adu_device [2019-12-02 03:45:56,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_adu_device [2019-12-02 03:45:56,800 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-12-02 03:45:56,800 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-12-02 03:45:56,800 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-12-02 03:45:56,800 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-12-02 03:45:56,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-02 03:45:56,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-12-02 03:45:56,801 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-12-02 03:45:56,801 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-12-02 03:45:56,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-12-02 03:45:56,801 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-12-02 03:45:56,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2019-12-02 03:45:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2019-12-02 03:45:56,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_50 [2019-12-02 03:45:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_50 [2019-12-02 03:45:56,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 03:45:56,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_scenario_3 [2019-12-02 03:45:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_scenario_3 [2019-12-02 03:45:56,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-02 03:45:56,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-12-02 03:45:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-12-02 03:45:56,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-12-02 03:45:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-12-02 03:45:56,803 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-12-02 03:45:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-12-02 03:45:56,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 03:45:56,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-02 03:45:56,803 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-12-02 03:45:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-12-02 03:45:56,803 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-12-02 03:45:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-12-02 03:45:56,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mtx_of_adu_device [2019-12-02 03:45:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mtx_of_adu_device [2019-12-02 03:45:56,804 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-12-02 03:45:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-12-02 03:45:56,804 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-12-02 03:45:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-12-02 03:45:56,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-12-02 03:45:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-12-02 03:45:56,805 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-12-02 03:45:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-12-02 03:45:56,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-12-02 03:45:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-12-02 03:45:56,805 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-12-02 03:45:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-12-02 03:45:56,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-02 03:45:56,805 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-12-02 03:45:56,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-12-02 03:45:56,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_buflock_of_adu_device [2019-12-02 03:45:56,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_buflock_of_adu_device [2019-12-02 03:45:56,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-12-02 03:45:56,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-12-02 03:45:56,806 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-12-02 03:45:56,806 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-12-02 03:45:56,806 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-12-02 03:45:56,806 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-12-02 03:45:56,807 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-12-02 03:45:56,807 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-12-02 03:45:56,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 03:45:56,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-12-02 03:45:56,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-12-02 03:45:56,807 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-12-02 03:45:56,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-02 03:45:56,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-12-02 03:45:56,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-12-02 03:45:56,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-02 03:45:56,808 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-12-02 03:45:56,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adutux_mutex [2019-12-02 03:45:56,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adutux_mutex [2019-12-02 03:45:56,808 INFO L130 BoogieDeclarations]: Found specification of procedure adu_delete [2019-12-02 03:45:56,808 INFO L138 BoogieDeclarations]: Found implementation of procedure adu_delete [2019-12-02 03:45:56,808 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-12-02 03:45:56,808 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-12-02 03:45:56,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_character_driver_scenario_2 [2019-12-02 03:45:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_character_driver_scenario_2 [2019-12-02 03:45:56,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-12-02 03:45:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-12-02 03:45:56,809 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-12-02 03:45:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-12-02 03:45:56,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adutux_mutex [2019-12-02 03:45:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adutux_mutex [2019-12-02 03:45:56,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-12-02 03:45:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-12-02 03:45:56,809 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-12-02 03:45:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-12-02 03:45:56,809 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-12-02 03:45:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-12-02 03:45:56,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_buflock_of_adu_device [2019-12-02 03:45:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_buflock_of_adu_device [2019-12-02 03:45:56,810 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-12-02 03:45:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-12-02 03:45:56,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-02 03:45:56,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 03:45:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 03:45:56,813 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 03:45:59,773 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 03:45:59,773 INFO L287 CfgBuilder]: Removed 198 assume(true) statements. [2019-12-02 03:45:59,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:45:59 BoogieIcfgContainer [2019-12-02 03:45:59,776 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 03:45:59,776 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 03:45:59,776 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 03:45:59,783 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 03:45:59,783 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:45:59" (1/1) ... [2019-12-02 03:45:59,784 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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 03:45:59,788 INFO L168 Benchmark]: Toolchain (without parser) took 4718.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 187.7 MB). Free memory was 930.4 MB in the beginning and 811.6 MB in the end (delta: 118.7 MB). Peak memory consumption was 306.4 MB. Max. memory is 11.5 GB. [2019-12-02 03:45:59,788 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 957.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 03:45:59,789 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1393.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.6 MB). Free memory was 929.3 MB in the beginning and 898.0 MB in the end (delta: 31.3 MB). Peak memory consumption was 146.0 MB. Max. memory is 11.5 GB. [2019-12-02 03:45:59,789 INFO L168 Benchmark]: Boogie Procedure Inliner took 137.48 ms. Allocated memory is still 1.1 GB. Free memory was 898.0 MB in the beginning and 878.6 MB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. [2019-12-02 03:45:59,789 INFO L168 Benchmark]: Boogie Preprocessor took 146.32 ms. Allocated memory is still 1.1 GB. Free memory was 878.6 MB in the beginning and 855.9 MB in the end (delta: 22.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2019-12-02 03:45:59,790 INFO L168 Benchmark]: RCFGBuilder took 3029.28 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 88.1 MB). Free memory was 855.9 MB in the beginning and 816.6 MB in the end (delta: 39.3 MB). Peak memory consumption was 127.4 MB. Max. memory is 11.5 GB. [2019-12-02 03:45:59,791 INFO L168 Benchmark]: CodeCheck took 9.80 ms. Allocated memory is still 1.2 GB. Free memory was 816.6 MB in the beginning and 811.6 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 11.5 GB. [2019-12-02 03:45:59,794 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 957.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1393.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.6 MB). Free memory was 929.3 MB in the beginning and 898.0 MB in the end (delta: 31.3 MB). Peak memory consumption was 146.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 137.48 ms. Allocated memory is still 1.1 GB. Free memory was 898.0 MB in the beginning and 878.6 MB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 146.32 ms. Allocated memory is still 1.1 GB. Free memory was 878.6 MB in the beginning and 855.9 MB in the end (delta: 22.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3029.28 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 88.1 MB). Free memory was 855.9 MB in the beginning and 816.6 MB in the end (delta: 39.3 MB). Peak memory consumption was 127.4 MB. Max. memory is 11.5 GB. * CodeCheck took 9.80 ms. Allocated memory is still 1.2 GB. Free memory was 816.6 MB in the beginning and 811.6 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 11.5 GB. 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 03:46:01,204 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 03:46:01,206 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 03:46:01,213 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 03:46:01,214 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 03:46:01,214 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 03:46:01,215 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 03:46:01,216 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 03:46:01,218 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 03:46:01,218 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 03:46:01,219 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 03:46:01,220 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 03:46:01,220 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 03:46:01,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 03:46:01,221 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 03:46:01,222 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 03:46:01,223 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 03:46:01,223 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 03:46:01,225 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 03:46:01,226 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 03:46:01,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 03:46:01,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 03:46:01,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 03:46:01,229 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 03:46:01,231 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 03:46:01,231 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 03:46:01,231 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 03:46:01,232 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 03:46:01,232 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 03:46:01,233 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 03:46:01,233 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 03:46:01,234 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 03:46:01,234 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 03:46:01,234 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 03:46:01,235 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 03:46:01,235 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 03:46:01,236 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 03:46:01,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 03:46:01,236 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 03:46:01,237 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 03:46:01,237 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 03:46:01,238 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5f8bea90-645c-42dc-8986-27f7f839fdad/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 03:46:01,247 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 03:46:01,247 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 03:46:01,248 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 03:46:01,248 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 03:46:01,249 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 03:46:01,249 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 03:46:01,249 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 03:46:01,249 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 03:46:01,249 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 03:46:01,249 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 03:46:01,249 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 03:46:01,249 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 03:46:01,250 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 03:46:01,250 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 03:46:01,250 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 03:46:01,250 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 03:46:01,250 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 03:46:01,250 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 03:46:01,250 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 03:46:01,250 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 03:46:01,251 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 03:46:01,251 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 03:46:01,251 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 03:46:01,251 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 03:46:01,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:46:01,251 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 03:46:01,251 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 03:46:01,252 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 03:46:01,252 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 03:46:01,252 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 03:46:01,252 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 03:46:01,252 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 03:46:01,252 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 03:46:01,252 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_5f8bea90-645c-42dc-8986-27f7f839fdad/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 36cf936a8d995ba6112b60c9694bdcadadad5211 [2019-12-02 03:46:01,419 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 03:46:01,428 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 03:46:01,430 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 03:46:01,431 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 03:46:01,431 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 03:46:01,432 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5f8bea90-645c-42dc-8986-27f7f839fdad/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2019-12-02 03:46:01,470 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5f8bea90-645c-42dc-8986-27f7f839fdad/bin/ukojak/data/c3015ec86/280789d5e1aa4c1195412f53458e39e2/FLAG239d7a9f3 [2019-12-02 03:46:02,009 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 03:46:02,009 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5f8bea90-645c-42dc-8986-27f7f839fdad/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2019-12-02 03:46:02,030 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5f8bea90-645c-42dc-8986-27f7f839fdad/bin/ukojak/data/c3015ec86/280789d5e1aa4c1195412f53458e39e2/FLAG239d7a9f3 [2019-12-02 03:46:02,243 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5f8bea90-645c-42dc-8986-27f7f839fdad/bin/ukojak/data/c3015ec86/280789d5e1aa4c1195412f53458e39e2 [2019-12-02 03:46:02,247 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 03:46:02,249 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 03:46:02,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 03:46:02,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 03:46:02,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 03:46:02,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:46:02" (1/1) ... [2019-12-02 03:46:02,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40bc9290 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:46:02, skipping insertion in model container [2019-12-02 03:46:02,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:46:02" (1/1) ... [2019-12-02 03:46:02,267 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 03:46:02,376 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 03:46:03,396 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:46:03,418 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-02 03:46:03,446 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 03:46:03,592 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:46:03,602 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 03:46:03,740 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:46:03,931 INFO L208 MainTranslator]: Completed translation [2019-12-02 03:46:03,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:46:03 WrapperNode [2019-12-02 03:46:03,932 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 03:46:03,932 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 03:46:03,932 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 03:46:03,933 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 03:46:03,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:46:03" (1/1) ... [2019-12-02 03:46:03,985 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:46:03" (1/1) ... [2019-12-02 03:46:04,066 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 03:46:04,066 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 03:46:04,066 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 03:46:04,066 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 03:46:04,073 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:46:03" (1/1) ... [2019-12-02 03:46:04,073 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:46:03" (1/1) ... [2019-12-02 03:46:04,089 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:46:03" (1/1) ... [2019-12-02 03:46:04,089 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:46:03" (1/1) ... [2019-12-02 03:46:04,137 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:46:03" (1/1) ... [2019-12-02 03:46:04,147 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:46:03" (1/1) ... [2019-12-02 03:46:04,162 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:46:03" (1/1) ... [2019-12-02 03:46:04,174 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 03:46:04,174 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 03:46:04,174 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 03:46:04,175 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 03:46:04,175 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:46:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f8bea90-645c-42dc-8986-27f7f839fdad/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 03:46:04,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-12-02 03:46:04,219 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-12-02 03:46:04,219 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-12-02 03:46:04,219 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-12-02 03:46:04,219 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-12-02 03:46:04,220 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-12-02 03:46:04,220 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-12-02 03:46:04,220 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-12-02 03:46:04,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-02 03:46:04,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-12-02 03:46:04,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-12-02 03:46:04,220 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-12-02 03:46:04,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_adu_device [2019-12-02 03:46:04,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_adu_device [2019-12-02 03:46:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-12-02 03:46:04,221 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-12-02 03:46:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-12-02 03:46:04,221 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-12-02 03:46:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-02 03:46:04,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-12-02 03:46:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-12-02 03:46:04,221 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-12-02 03:46:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-12-02 03:46:04,222 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-12-02 03:46:04,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2019-12-02 03:46:04,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2019-12-02 03:46:04,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_50 [2019-12-02 03:46:04,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_50 [2019-12-02 03:46:04,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 03:46:04,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_scenario_3 [2019-12-02 03:46:04,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_scenario_3 [2019-12-02 03:46:04,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-02 03:46:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-12-02 03:46:04,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-12-02 03:46:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-12-02 03:46:04,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-12-02 03:46:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-12-02 03:46:04,223 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-12-02 03:46:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 03:46:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 03:46:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-02 03:46:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-12-02 03:46:04,224 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-12-02 03:46:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2019-12-02 03:46:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-02 03:46:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-02 03:46:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-12-02 03:46:04,224 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-12-02 03:46:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mtx_of_adu_device [2019-12-02 03:46:04,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mtx_of_adu_device [2019-12-02 03:46:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-12-02 03:46:04,225 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-12-02 03:46:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-12-02 03:46:04,225 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-12-02 03:46:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-12-02 03:46:04,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-12-02 03:46:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-12-02 03:46:04,225 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-12-02 03:46:04,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-12-02 03:46:04,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-12-02 03:46:04,246 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-12-02 03:46:04,246 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-12-02 03:46:04,247 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-12-02 03:46:04,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-12-02 03:46:04,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_buflock_of_adu_device [2019-12-02 03:46:04,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_buflock_of_adu_device [2019-12-02 03:46:04,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-12-02 03:46:04,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-12-02 03:46:04,247 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-12-02 03:46:04,247 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-12-02 03:46:04,248 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-12-02 03:46:04,248 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-12-02 03:46:04,248 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-12-02 03:46:04,248 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-12-02 03:46:04,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-12-02 03:46:04,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-12-02 03:46:04,248 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-12-02 03:46:04,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-02 03:46:04,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-12-02 03:46:04,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-12-02 03:46:04,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-02 03:46:04,249 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-12-02 03:46:04,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adutux_mutex [2019-12-02 03:46:04,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adutux_mutex [2019-12-02 03:46:04,249 INFO L130 BoogieDeclarations]: Found specification of procedure adu_delete [2019-12-02 03:46:04,250 INFO L138 BoogieDeclarations]: Found implementation of procedure adu_delete [2019-12-02 03:46:04,250 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-12-02 03:46:04,250 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-12-02 03:46:04,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_character_driver_scenario_2 [2019-12-02 03:46:04,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_character_driver_scenario_2 [2019-12-02 03:46:04,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-12-02 03:46:04,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-12-02 03:46:04,251 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-12-02 03:46:04,251 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-12-02 03:46:04,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adutux_mutex [2019-12-02 03:46:04,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adutux_mutex [2019-12-02 03:46:04,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-12-02 03:46:04,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-12-02 03:46:04,251 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-12-02 03:46:04,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-12-02 03:46:04,252 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-12-02 03:46:04,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-12-02 03:46:04,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_buflock_of_adu_device [2019-12-02 03:46:04,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_buflock_of_adu_device [2019-12-02 03:46:04,252 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-12-02 03:46:04,252 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-12-02 03:46:04,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 03:46:04,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 03:46:04,255 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 03:46:08,505 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 03:46:08,505 INFO L287 CfgBuilder]: Removed 198 assume(true) statements. [2019-12-02 03:46:08,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:46:08 BoogieIcfgContainer [2019-12-02 03:46:08,508 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 03:46:08,508 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 03:46:08,508 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 03:46:08,517 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 03:46:08,518 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:46:08" (1/1) ... [2019-12-02 03:46:08,518 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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 03:46:08,522 INFO L168 Benchmark]: Toolchain (without parser) took 6273.44 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 300.9 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -112.8 MB). Peak memory consumption was 188.2 MB. Max. memory is 11.5 GB. [2019-12-02 03:46:08,523 INFO L168 Benchmark]: CDTParser took 0.14 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 03:46:08,523 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1682.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 940.3 MB in the beginning and 838.6 MB in the end (delta: 101.7 MB). Peak memory consumption was 241.6 MB. Max. memory is 11.5 GB. [2019-12-02 03:46:08,524 INFO L168 Benchmark]: Boogie Procedure Inliner took 133.40 ms. Allocated memory is still 1.2 GB. Free memory was 838.6 MB in the beginning and 817.8 MB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. [2019-12-02 03:46:08,524 INFO L168 Benchmark]: Boogie Preprocessor took 108.10 ms. Allocated memory is still 1.2 GB. Free memory was 817.8 MB in the beginning and 790.1 MB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. [2019-12-02 03:46:08,525 INFO L168 Benchmark]: RCFGBuilder took 4333.68 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 176.2 MB). Free memory was 790.1 MB in the beginning and 1.1 GB in the end (delta: -272.4 MB). Peak memory consumption was 155.9 MB. Max. memory is 11.5 GB. [2019-12-02 03:46:08,525 INFO L168 Benchmark]: CodeCheck took 12.05 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: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 11.5 GB. [2019-12-02 03:46:08,528 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 1682.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 940.3 MB in the beginning and 838.6 MB in the end (delta: 101.7 MB). Peak memory consumption was 241.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 133.40 ms. Allocated memory is still 1.2 GB. Free memory was 838.6 MB in the beginning and 817.8 MB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 108.10 ms. Allocated memory is still 1.2 GB. Free memory was 817.8 MB in the beginning and 790.1 MB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4333.68 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 176.2 MB). Free memory was 790.1 MB in the beginning and 1.1 GB in the end (delta: -272.4 MB). Peak memory consumption was 155.9 MB. Max. memory is 11.5 GB. * CodeCheck took 12.05 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: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...