./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 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_4c9458be-f0f5-4cc0-aae0-28ff00fe0635/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_4c9458be-f0f5-4cc0-aae0-28ff00fe0635/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4c9458be-f0f5-4cc0-aae0-28ff00fe0635/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4c9458be-f0f5-4cc0-aae0-28ff00fe0635/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_4c9458be-f0f5-4cc0-aae0-28ff00fe0635/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4c9458be-f0f5-4cc0-aae0-28ff00fe0635/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 2baaf3dc17299011e987ae71e55684f1852dde44 .............................................................................................................................................................................................................................................................................................. 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_4c9458be-f0f5-4cc0-aae0-28ff00fe0635/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_4c9458be-f0f5-4cc0-aae0-28ff00fe0635/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4c9458be-f0f5-4cc0-aae0-28ff00fe0635/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4c9458be-f0f5-4cc0-aae0-28ff00fe0635/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_4c9458be-f0f5-4cc0-aae0-28ff00fe0635/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4c9458be-f0f5-4cc0-aae0-28ff00fe0635/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 2baaf3dc17299011e987ae71e55684f1852dde44 ..................................................................................................................................................................................................................................................................................................... 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 0.1.24-678e011 [2019-11-20 07:00:33,824 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:00:33,826 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:00:33,838 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:00:33,839 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:00:33,840 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:00:33,841 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:00:33,843 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:00:33,845 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:00:33,846 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:00:33,846 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:00:33,848 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:00:33,848 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:00:33,849 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:00:33,850 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:00:33,851 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:00:33,852 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:00:33,853 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:00:33,855 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:00:33,857 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:00:33,858 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:00:33,859 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:00:33,861 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:00:33,861 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:00:33,864 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:00:33,864 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:00:33,865 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:00:33,866 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:00:33,866 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:00:33,867 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:00:33,867 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:00:33,868 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:00:33,869 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:00:33,869 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:00:33,871 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:00:33,871 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:00:33,872 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:00:33,872 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:00:33,872 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:00:33,873 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:00:33,874 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:00:33,874 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4c9458be-f0f5-4cc0-aae0-28ff00fe0635/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 07:00:33,887 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:00:33,887 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:00:33,888 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:00:33,888 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:00:33,889 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:00:33,889 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:00:33,889 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:00:33,889 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:00:33,889 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 07:00:33,890 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:00:33,890 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:00:33,890 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:00:33,890 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:00:33,891 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:00:33,891 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:00:33,891 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:00:33,891 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:00:33,891 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:00:33,892 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:00:33,892 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:00:33,892 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:00:33,892 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:00:33,893 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:00:33,893 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:00:33,893 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:00:33,893 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:00:33,893 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 07:00:33,894 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 07:00:33,894 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:00:33,894 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_4c9458be-f0f5-4cc0-aae0-28ff00fe0635/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 -> 2baaf3dc17299011e987ae71e55684f1852dde44 [2019-11-20 07:00:34,027 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:00:34,038 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:00:34,041 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:00:34,042 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:00:34,042 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:00:34,043 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4c9458be-f0f5-4cc0-aae0-28ff00fe0635/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2019-11-20 07:00:34,091 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4c9458be-f0f5-4cc0-aae0-28ff00fe0635/bin/ukojak/data/c376d4b75/a096fb56f3534af0ac0864abb507bab1/FLAG9a56b2774 [2019-11-20 07:00:34,788 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:00:34,789 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4c9458be-f0f5-4cc0-aae0-28ff00fe0635/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2019-11-20 07:00:34,830 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4c9458be-f0f5-4cc0-aae0-28ff00fe0635/bin/ukojak/data/c376d4b75/a096fb56f3534af0ac0864abb507bab1/FLAG9a56b2774 [2019-11-20 07:00:35,111 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4c9458be-f0f5-4cc0-aae0-28ff00fe0635/bin/ukojak/data/c376d4b75/a096fb56f3534af0ac0864abb507bab1 [2019-11-20 07:00:35,114 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:00:35,114 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:00:35,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:00:35,115 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:00:35,118 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:00:35,119 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:00:35" (1/1) ... [2019-11-20 07:00:35,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@303b91d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:35, skipping insertion in model container [2019-11-20 07:00:35,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:00:35" (1/1) ... [2019-11-20 07:00:35,127 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:00:35,220 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:00:36,932 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:00:36,974 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:00:37,197 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:00:37,511 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:00:37,512 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:37 WrapperNode [2019-11-20 07:00:37,512 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:00:37,513 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:00:37,513 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:00:37,513 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:00:37,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:37" (1/1) ... [2019-11-20 07:00:37,618 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:37" (1/1) ... [2019-11-20 07:00:37,755 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:00:37,755 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:00:37,756 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:00:37,756 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:00:37,765 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:37" (1/1) ... [2019-11-20 07:00:37,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:37" (1/1) ... [2019-11-20 07:00:37,805 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:37" (1/1) ... [2019-11-20 07:00:37,806 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:37" (1/1) ... [2019-11-20 07:00:37,896 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:37" (1/1) ... [2019-11-20 07:00:37,910 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:37" (1/1) ... [2019-11-20 07:00:37,935 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:37" (1/1) ... [2019-11-20 07:00:37,955 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:00:37,956 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:00:37,956 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:00:37,956 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:00:37,957 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4c9458be-f0f5-4cc0-aae0-28ff00fe0635/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:00:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-11-20 07:00:38,025 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-11-20 07:00:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-11-20 07:00:38,025 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-11-20 07:00:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-11-20 07:00:38,026 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-11-20 07:00:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-11-20 07:00:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-20 07:00:38,026 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-20 07:00:38,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-20 07:00:38,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-20 07:00:38,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_adu_device [2019-11-20 07:00:38,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_adu_device [2019-11-20 07:00:38,032 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-11-20 07:00:38,032 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-11-20 07:00:38,032 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-11-20 07:00:38,032 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-11-20 07:00:38,033 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-11-20 07:00:38,033 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-11-20 07:00:38,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-20 07:00:38,034 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-20 07:00:38,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2019-11-20 07:00:38,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2019-11-20 07:00:38,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_50 [2019-11-20 07:00:38,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_50 [2019-11-20 07:00:38,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:00:38,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_scenario_3 [2019-11-20 07:00:38,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_scenario_3 [2019-11-20 07:00:38,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 07:00:38,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-11-20 07:00:38,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-11-20 07:00:38,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-20 07:00:38,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-20 07:00:38,036 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-11-20 07:00:38,037 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-11-20 07:00:38,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:00:38,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 07:00:38,038 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-11-20 07:00:38,038 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-11-20 07:00:38,038 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-20 07:00:38,039 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-20 07:00:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mtx_of_adu_device [2019-11-20 07:00:38,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mtx_of_adu_device [2019-11-20 07:00:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-11-20 07:00:38,039 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-11-20 07:00:38,040 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-11-20 07:00:38,040 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-11-20 07:00:38,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-11-20 07:00:38,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-11-20 07:00:38,040 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-11-20 07:00:38,041 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-11-20 07:00:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-20 07:00:38,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-20 07:00:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-11-20 07:00:38,042 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-11-20 07:00:38,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 07:00:38,042 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-11-20 07:00:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-11-20 07:00:38,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_buflock_of_adu_device [2019-11-20 07:00:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_buflock_of_adu_device [2019-11-20 07:00:38,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-11-20 07:00:38,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-11-20 07:00:38,044 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-11-20 07:00:38,044 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-11-20 07:00:38,044 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-11-20 07:00:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-11-20 07:00:38,046 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-20 07:00:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-20 07:00:38,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 07:00:38,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-20 07:00:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-20 07:00:38,047 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-11-20 07:00:38,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 07:00:38,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-20 07:00:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-20 07:00:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 07:00:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-20 07:00:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adutux_mutex [2019-11-20 07:00:38,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adutux_mutex [2019-11-20 07:00:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure adu_delete [2019-11-20 07:00:38,049 INFO L138 BoogieDeclarations]: Found implementation of procedure adu_delete [2019-11-20 07:00:38,049 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-11-20 07:00:38,049 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-11-20 07:00:38,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_character_driver_scenario_2 [2019-11-20 07:00:38,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_character_driver_scenario_2 [2019-11-20 07:00:38,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-11-20 07:00:38,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-11-20 07:00:38,050 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-11-20 07:00:38,050 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-11-20 07:00:38,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adutux_mutex [2019-11-20 07:00:38,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adutux_mutex [2019-11-20 07:00:38,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-11-20 07:00:38,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-11-20 07:00:38,051 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-11-20 07:00:38,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-11-20 07:00:38,051 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-11-20 07:00:38,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-11-20 07:00:38,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_buflock_of_adu_device [2019-11-20 07:00:38,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_buflock_of_adu_device [2019-11-20 07:00:38,052 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-11-20 07:00:38,052 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-11-20 07:00:38,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 07:00:38,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:00:38,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:00:38,057 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 07:00:43,242 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 07:00:43,243 INFO L285 CfgBuilder]: Removed 200 assume(true) statements. [2019-11-20 07:00:43,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:00:43 BoogieIcfgContainer [2019-11-20 07:00:43,245 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 07:00:43,246 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 07:00:43,246 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 07:00:43,255 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 07:00:43,255 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:00:43" (1/1) ... [2019-11-20 07:00:43,256 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) [2019-11-20 07:00:43,260 INFO L168 Benchmark]: Toolchain (without parser) took 8144.86 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 328.2 MB). Free memory was 934.0 MB in the beginning and 1.2 GB in the end (delta: -227.5 MB). Peak memory consumption was 100.7 MB. Max. memory is 11.5 GB. [2019-11-20 07:00:43,260 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:00:43,261 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2397.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 934.0 MB in the beginning and 942.0 MB in the end (delta: -8.0 MB). Peak memory consumption was 152.5 MB. Max. memory is 11.5 GB. [2019-11-20 07:00:43,262 INFO L168 Benchmark]: Boogie Procedure Inliner took 242.05 ms. Allocated memory is still 1.2 GB. Free memory was 942.0 MB in the beginning and 914.9 MB in the end (delta: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 11.5 GB. [2019-11-20 07:00:43,262 INFO L168 Benchmark]: Boogie Preprocessor took 199.94 ms. Allocated memory is still 1.2 GB. Free memory was 914.9 MB in the beginning and 894.5 MB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. [2019-11-20 07:00:43,263 INFO L168 Benchmark]: RCFGBuilder took 5289.83 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 183.0 MB). Free memory was 894.5 MB in the beginning and 1.2 GB in the end (delta: -267.0 MB). Peak memory consumption was 235.5 MB. Max. memory is 11.5 GB. [2019-11-20 07:00:43,264 INFO L168 Benchmark]: CodeCheck took 12.62 ms. Allocated memory is still 1.4 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:00:43,267 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 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2397.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 934.0 MB in the beginning and 942.0 MB in the end (delta: -8.0 MB). Peak memory consumption was 152.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 242.05 ms. Allocated memory is still 1.2 GB. Free memory was 942.0 MB in the beginning and 914.9 MB in the end (delta: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 199.94 ms. Allocated memory is still 1.2 GB. Free memory was 914.9 MB in the beginning and 894.5 MB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5289.83 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 183.0 MB). Free memory was 894.5 MB in the beginning and 1.2 GB in the end (delta: -267.0 MB). Peak memory consumption was 235.5 MB. Max. memory is 11.5 GB. * CodeCheck took 12.62 ms. Allocated memory is still 1.4 GB. Free memory is still 1.2 GB. There was no memory consumed. 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 0.1.24-678e011 [2019-11-20 07:00:45,086 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:00:45,088 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:00:45,102 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:00:45,103 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:00:45,103 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:00:45,105 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:00:45,107 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:00:45,109 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:00:45,109 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:00:45,110 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:00:45,111 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:00:45,112 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:00:45,113 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:00:45,114 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:00:45,115 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:00:45,115 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:00:45,116 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:00:45,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:00:45,120 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:00:45,122 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:00:45,123 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:00:45,124 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:00:45,125 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:00:45,127 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:00:45,128 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:00:45,128 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:00:45,129 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:00:45,130 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:00:45,131 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:00:45,131 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:00:45,132 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:00:45,133 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:00:45,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:00:45,135 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:00:45,135 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:00:45,136 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:00:45,136 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:00:45,136 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:00:45,137 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:00:45,138 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:00:45,138 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4c9458be-f0f5-4cc0-aae0-28ff00fe0635/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 07:00:45,153 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:00:45,153 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:00:45,155 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:00:45,157 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:00:45,158 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:00:45,158 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:00:45,158 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:00:45,159 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:00:45,159 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:00:45,159 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:00:45,160 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:00:45,161 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:00:45,161 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:00:45,161 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 07:00:45,161 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 07:00:45,162 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:00:45,162 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:00:45,162 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:00:45,163 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:00:45,163 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:00:45,163 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:00:45,163 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:00:45,164 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:00:45,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:00:45,165 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:00:45,165 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:00:45,165 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:00:45,166 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 07:00:45,166 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 07:00:45,166 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:00:45,166 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 07:00:45,167 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 07:00:45,167 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_4c9458be-f0f5-4cc0-aae0-28ff00fe0635/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 -> 2baaf3dc17299011e987ae71e55684f1852dde44 [2019-11-20 07:00:45,412 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:00:45,422 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:00:45,425 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:00:45,426 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:00:45,426 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:00:45,427 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4c9458be-f0f5-4cc0-aae0-28ff00fe0635/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2019-11-20 07:00:45,482 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4c9458be-f0f5-4cc0-aae0-28ff00fe0635/bin/ukojak/data/47709e226/6932b64c16ca4964bf6ac8bf7668ea61/FLAG746a7b2bf [2019-11-20 07:00:46,172 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:00:46,174 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4c9458be-f0f5-4cc0-aae0-28ff00fe0635/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2019-11-20 07:00:46,224 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4c9458be-f0f5-4cc0-aae0-28ff00fe0635/bin/ukojak/data/47709e226/6932b64c16ca4964bf6ac8bf7668ea61/FLAG746a7b2bf [2019-11-20 07:00:46,275 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4c9458be-f0f5-4cc0-aae0-28ff00fe0635/bin/ukojak/data/47709e226/6932b64c16ca4964bf6ac8bf7668ea61 [2019-11-20 07:00:46,277 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:00:46,279 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:00:46,281 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:00:46,281 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:00:46,284 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:00:46,285 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:00:46" (1/1) ... [2019-11-20 07:00:46,288 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22bcf909 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:46, skipping insertion in model container [2019-11-20 07:00:46,288 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:00:46" (1/1) ... [2019-11-20 07:00:46,295 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:00:46,416 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:00:48,174 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:00:48,219 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:00:48,504 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:00:48,830 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:00:48,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:48 WrapperNode [2019-11-20 07:00:48,830 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:00:48,832 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:00:48,833 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:00:48,833 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:00:48,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:48" (1/1) ... [2019-11-20 07:00:48,923 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:48" (1/1) ... [2019-11-20 07:00:49,089 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:00:49,090 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:00:49,090 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:00:49,090 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:00:49,099 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:48" (1/1) ... [2019-11-20 07:00:49,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:48" (1/1) ... [2019-11-20 07:00:49,131 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:48" (1/1) ... [2019-11-20 07:00:49,132 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:48" (1/1) ... [2019-11-20 07:00:49,235 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:48" (1/1) ... [2019-11-20 07:00:49,249 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:48" (1/1) ... [2019-11-20 07:00:49,275 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:48" (1/1) ... [2019-11-20 07:00:49,295 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:00:49,295 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:00:49,296 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:00:49,296 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:00:49,296 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:00:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4c9458be-f0f5-4cc0-aae0-28ff00fe0635/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:00:49,361 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-20 07:00:49,361 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-11-20 07:00:49,361 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-11-20 07:00:49,361 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-11-20 07:00:49,362 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-11-20 07:00:49,362 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-11-20 07:00:49,363 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-11-20 07:00:49,363 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-11-20 07:00:49,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 07:00:49,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-11-20 07:00:49,363 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-20 07:00:49,364 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-20 07:00:49,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-20 07:00:49,364 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-20 07:00:49,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_adu_device [2019-11-20 07:00:49,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_adu_device [2019-11-20 07:00:49,364 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-11-20 07:00:49,365 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-11-20 07:00:49,365 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-11-20 07:00:49,366 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-11-20 07:00:49,366 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-11-20 07:00:49,366 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-11-20 07:00:49,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-20 07:00:49,366 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-20 07:00:49,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2019-11-20 07:00:49,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2019-11-20 07:00:49,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_50 [2019-11-20 07:00:49,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_50 [2019-11-20 07:00:49,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:00:49,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_scenario_3 [2019-11-20 07:00:49,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_scenario_3 [2019-11-20 07:00:49,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 07:00:49,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-11-20 07:00:49,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-11-20 07:00:49,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-20 07:00:49,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-20 07:00:49,368 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-11-20 07:00:49,369 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-11-20 07:00:49,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:00:49,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 07:00:49,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 07:00:49,370 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-11-20 07:00:49,370 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-11-20 07:00:49,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2019-11-20 07:00:49,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-20 07:00:49,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 07:00:49,371 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-20 07:00:49,372 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-20 07:00:49,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mtx_of_adu_device [2019-11-20 07:00:49,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mtx_of_adu_device [2019-11-20 07:00:49,372 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-11-20 07:00:49,372 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-11-20 07:00:49,372 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-11-20 07:00:49,373 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-11-20 07:00:49,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-11-20 07:00:49,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-11-20 07:00:49,373 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-11-20 07:00:49,373 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-11-20 07:00:49,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-20 07:00:49,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-20 07:00:49,375 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-11-20 07:00:49,375 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-11-20 07:00:49,377 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-11-20 07:00:49,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-11-20 07:00:49,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_buflock_of_adu_device [2019-11-20 07:00:49,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_buflock_of_adu_device [2019-11-20 07:00:49,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-11-20 07:00:49,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-11-20 07:00:49,378 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-11-20 07:00:49,379 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-11-20 07:00:49,379 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-11-20 07:00:49,379 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-11-20 07:00:49,379 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-20 07:00:49,379 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-20 07:00:49,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-20 07:00:49,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-20 07:00:49,381 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-11-20 07:00:49,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 07:00:49,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-20 07:00:49,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-20 07:00:49,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 07:00:49,381 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-20 07:00:49,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adutux_mutex [2019-11-20 07:00:49,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adutux_mutex [2019-11-20 07:00:49,382 INFO L130 BoogieDeclarations]: Found specification of procedure adu_delete [2019-11-20 07:00:49,382 INFO L138 BoogieDeclarations]: Found implementation of procedure adu_delete [2019-11-20 07:00:49,382 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-11-20 07:00:49,382 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-11-20 07:00:49,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_character_driver_scenario_2 [2019-11-20 07:00:49,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_character_driver_scenario_2 [2019-11-20 07:00:49,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-11-20 07:00:49,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-11-20 07:00:49,383 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-11-20 07:00:49,383 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-11-20 07:00:49,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adutux_mutex [2019-11-20 07:00:49,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adutux_mutex [2019-11-20 07:00:49,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-11-20 07:00:49,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-11-20 07:00:49,384 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-11-20 07:00:49,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-11-20 07:00:49,384 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-11-20 07:00:49,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-11-20 07:00:49,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_buflock_of_adu_device [2019-11-20 07:00:49,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_buflock_of_adu_device [2019-11-20 07:00:49,385 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-11-20 07:00:49,386 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-11-20 07:00:49,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:00:49,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:00:49,391 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 07:00:55,595 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 07:00:55,595 INFO L285 CfgBuilder]: Removed 200 assume(true) statements. [2019-11-20 07:00:55,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:00:55 BoogieIcfgContainer [2019-11-20 07:00:55,598 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 07:00:55,598 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 07:00:55,599 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 07:00:55,608 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 07:00:55,608 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:00:55" (1/1) ... [2019-11-20 07:00:55,609 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) [2019-11-20 07:00:55,615 INFO L168 Benchmark]: Toolchain (without parser) took 9335.41 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 375.4 MB). Free memory was 940.3 MB in the beginning and 1.2 GB in the end (delta: -251.1 MB). Peak memory consumption was 124.3 MB. Max. memory is 11.5 GB. [2019-11-20 07:00:55,615 INFO L168 Benchmark]: CDTParser took 0.24 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. [2019-11-20 07:00:55,617 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2550.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 190.8 MB). Free memory was 940.3 MB in the beginning and 991.6 MB in the end (delta: -51.3 MB). Peak memory consumption was 157.3 MB. Max. memory is 11.5 GB. [2019-11-20 07:00:55,622 INFO L168 Benchmark]: Boogie Procedure Inliner took 257.12 ms. Allocated memory is still 1.2 GB. Free memory was 991.6 MB in the beginning and 971.5 MB in the end (delta: 20.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. [2019-11-20 07:00:55,625 INFO L168 Benchmark]: Boogie Preprocessor took 205.32 ms. Allocated memory is still 1.2 GB. Free memory was 971.5 MB in the beginning and 951.4 MB in the end (delta: 20.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. [2019-11-20 07:00:55,626 INFO L168 Benchmark]: RCFGBuilder took 6302.52 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 184.5 MB). Free memory was 951.4 MB in the beginning and 1.2 GB in the end (delta: -249.7 MB). Peak memory consumption was 216.6 MB. Max. memory is 11.5 GB. [2019-11-20 07:00:55,626 INFO L168 Benchmark]: CodeCheck took 14.65 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 11.5 GB. [2019-11-20 07:00:55,634 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 0.24 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 2550.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 190.8 MB). Free memory was 940.3 MB in the beginning and 991.6 MB in the end (delta: -51.3 MB). Peak memory consumption was 157.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 257.12 ms. Allocated memory is still 1.2 GB. Free memory was 991.6 MB in the beginning and 971.5 MB in the end (delta: 20.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 205.32 ms. Allocated memory is still 1.2 GB. Free memory was 971.5 MB in the beginning and 951.4 MB in the end (delta: 20.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 6302.52 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 184.5 MB). Free memory was 951.4 MB in the beginning and 1.2 GB in the end (delta: -249.7 MB). Peak memory consumption was 216.6 MB. Max. memory is 11.5 GB. * CodeCheck took 14.65 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...