./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_false-unreach-call.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_91109b68-9de7-43a4-a3ee-fc86495cdd8c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_91109b68-9de7-43a4-a3ee-fc86495cdd8c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_91109b68-9de7-43a4-a3ee-fc86495cdd8c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_91109b68-9de7-43a4-a3ee-fc86495cdd8c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko_false-unreach-call.cil.i -s /tmp/vcloud-vcloud-master/worker/working_dir_91109b68-9de7-43a4-a3ee-fc86495cdd8c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_91109b68-9de7-43a4-a3ee-fc86495cdd8c/bin-2019/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 0d9d6b84ce5a99fc88da0c3856e3cc8121f3db8b ............................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_91109b68-9de7-43a4-a3ee-fc86495cdd8c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_91109b68-9de7-43a4-a3ee-fc86495cdd8c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_91109b68-9de7-43a4-a3ee-fc86495cdd8c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_91109b68-9de7-43a4-a3ee-fc86495cdd8c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko_false-unreach-call.cil.i -s /tmp/vcloud-vcloud-master/worker/working_dir_91109b68-9de7-43a4-a3ee-fc86495cdd8c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_91109b68-9de7-43a4-a3ee-fc86495cdd8c/bin-2019/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 0d9d6b84ce5a99fc88da0c3856e3cc8121f3db8b ....................................................................................................................................................................................................................................................................................................................... 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 0.1.23-635dfa2 [2018-12-02 05:42:50,174 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 05:42:50,175 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 05:42:50,181 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 05:42:50,181 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 05:42:50,182 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 05:42:50,183 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 05:42:50,184 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 05:42:50,184 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 05:42:50,185 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 05:42:50,185 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 05:42:50,185 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 05:42:50,186 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 05:42:50,187 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 05:42:50,187 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 05:42:50,188 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 05:42:50,188 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 05:42:50,189 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 05:42:50,190 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 05:42:50,191 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 05:42:50,191 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 05:42:50,192 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 05:42:50,193 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 05:42:50,193 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 05:42:50,194 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 05:42:50,194 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 05:42:50,195 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 05:42:50,195 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 05:42:50,196 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 05:42:50,196 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 05:42:50,196 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 05:42:50,197 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 05:42:50,197 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 05:42:50,197 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 05:42:50,198 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 05:42:50,198 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 05:42:50,198 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_91109b68-9de7-43a4-a3ee-fc86495cdd8c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 05:42:50,206 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 05:42:50,206 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 05:42:50,206 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 05:42:50,206 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 05:42:50,207 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 05:42:50,207 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 05:42:50,207 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 05:42:50,207 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 05:42:50,207 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 05:42:50,207 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 05:42:50,208 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 05:42:50,208 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 05:42:50,208 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 05:42:50,208 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 05:42:50,208 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 05:42:50,208 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 05:42:50,208 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 05:42:50,208 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 05:42:50,209 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 05:42:50,209 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 05:42:50,209 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 05:42:50,209 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 05:42:50,209 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 05:42:50,209 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 05:42:50,209 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 05:42:50,210 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 05:42:50,210 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 05:42:50,210 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 05:42:50,210 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 05:42:50,210 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_91109b68-9de7-43a4-a3ee-fc86495cdd8c/bin-2019/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 -> 0d9d6b84ce5a99fc88da0c3856e3cc8121f3db8b [2018-12-02 05:42:50,228 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 05:42:50,235 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 05:42:50,237 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 05:42:50,238 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 05:42:50,238 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 05:42:50,239 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_91109b68-9de7-43a4-a3ee-fc86495cdd8c/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko_false-unreach-call.cil.i [2018-12-02 05:42:50,273 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_91109b68-9de7-43a4-a3ee-fc86495cdd8c/bin-2019/ukojak/data/cb77de674/0f5c0f41916c42c584d32d61f3ea1489/FLAG6fcde9bb3 [2018-12-02 05:42:50,877 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 05:42:50,878 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_91109b68-9de7-43a4-a3ee-fc86495cdd8c/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko_false-unreach-call.cil.i [2018-12-02 05:42:50,897 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_91109b68-9de7-43a4-a3ee-fc86495cdd8c/bin-2019/ukojak/data/cb77de674/0f5c0f41916c42c584d32d61f3ea1489/FLAG6fcde9bb3 [2018-12-02 05:42:51,308 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_91109b68-9de7-43a4-a3ee-fc86495cdd8c/bin-2019/ukojak/data/cb77de674/0f5c0f41916c42c584d32d61f3ea1489 [2018-12-02 05:42:51,309 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 05:42:51,310 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 05:42:51,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 05:42:51,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 05:42:51,313 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 05:42:51,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:42:51" (1/1) ... [2018-12-02 05:42:51,315 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@198e649b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:42:51, skipping insertion in model container [2018-12-02 05:42:51,315 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:42:51" (1/1) ... [2018-12-02 05:42:51,319 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 05:42:51,373 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 05:42:52,297 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 05:42:52,322 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 05:42:52,447 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 05:42:52,593 INFO L195 MainTranslator]: Completed translation [2018-12-02 05:42:52,593 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:42:52 WrapperNode [2018-12-02 05:42:52,593 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 05:42:52,594 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 05:42:52,594 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 05:42:52,594 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 05:42:52,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:42:52" (1/1) ... [2018-12-02 05:42:52,633 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:42:52" (1/1) ... [2018-12-02 05:42:52,698 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 05:42:52,698 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 05:42:52,698 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 05:42:52,698 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 05:42:52,705 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:42:52" (1/1) ... [2018-12-02 05:42:52,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:42:52" (1/1) ... [2018-12-02 05:42:52,715 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:42:52" (1/1) ... [2018-12-02 05:42:52,715 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:42:52" (1/1) ... [2018-12-02 05:42:52,758 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:42:52" (1/1) ... [2018-12-02 05:42:52,765 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:42:52" (1/1) ... [2018-12-02 05:42:52,777 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:42:52" (1/1) ... [2018-12-02 05:42:52,790 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 05:42:52,790 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 05:42:52,790 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 05:42:52,791 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 05:42:52,791 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:42:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_91109b68-9de7-43a4-a3ee-fc86495cdd8c/bin-2019/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 [2018-12-02 05:42:52,832 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-12-02 05:42:52,832 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-12-02 05:42:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-12-02 05:42:52,833 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2018-12-02 05:42:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2018-12-02 05:42:52,833 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2018-12-02 05:42:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2018-12-02 05:42:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-02 05:42:52,833 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-02 05:42:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-12-02 05:42:52,834 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-12-02 05:42:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_adu_device [2018-12-02 05:42:52,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_adu_device [2018-12-02 05:42:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2018-12-02 05:42:52,834 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2018-12-02 05:42:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-12-02 05:42:52,834 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-12-02 05:42:52,835 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2018-12-02 05:42:52,835 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2018-12-02 05:42:52,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-12-02 05:42:52,835 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-12-02 05:42:52,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2018-12-02 05:42:52,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2018-12-02 05:42:52,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_50 [2018-12-02 05:42:52,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_50 [2018-12-02 05:42:52,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_scenario_3 [2018-12-02 05:42:52,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_scenario_3 [2018-12-02 05:42:52,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-02 05:42:52,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-12-02 05:42:52,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-12-02 05:42:52,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-12-02 05:42:52,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-12-02 05:42:52,836 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-12-02 05:42:52,837 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-12-02 05:42:52,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 05:42:52,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-02 05:42:52,837 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-12-02 05:42:52,837 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2018-12-02 05:42:52,837 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-02 05:42:52,837 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-02 05:42:52,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mtx_of_adu_device [2018-12-02 05:42:52,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mtx_of_adu_device [2018-12-02 05:42:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2018-12-02 05:42:52,838 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2018-12-02 05:42:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-12-02 05:42:52,838 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-12-02 05:42:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-12-02 05:42:52,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-12-02 05:42:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-12-02 05:42:52,839 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2018-12-02 05:42:52,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-12-02 05:42:52,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-12-02 05:42:52,839 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-12-02 05:42:52,839 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2018-12-02 05:42:52,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 05:42:52,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 05:42:52,839 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-12-02 05:42:52,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-12-02 05:42:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_buflock_of_adu_device [2018-12-02 05:42:52,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_buflock_of_adu_device [2018-12-02 05:42:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2018-12-02 05:42:52,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2018-12-02 05:42:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-12-02 05:42:52,840 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2018-12-02 05:42:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-12-02 05:42:52,841 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-12-02 05:42:52,841 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-02 05:42:52,841 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-02 05:42:52,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 05:42:52,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-02 05:42:52,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-02 05:42:52,841 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-12-02 05:42:52,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-12-02 05:42:52,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-12-02 05:42:52,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-02 05:42:52,842 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-12-02 05:42:52,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adutux_mutex [2018-12-02 05:42:52,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adutux_mutex [2018-12-02 05:42:52,842 INFO L130 BoogieDeclarations]: Found specification of procedure adu_delete [2018-12-02 05:42:52,842 INFO L138 BoogieDeclarations]: Found implementation of procedure adu_delete [2018-12-02 05:42:52,843 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-12-02 05:42:52,843 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2018-12-02 05:42:52,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_character_driver_scenario_2 [2018-12-02 05:42:52,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_character_driver_scenario_2 [2018-12-02 05:42:52,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-12-02 05:42:52,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-12-02 05:42:52,843 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-12-02 05:42:52,843 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2018-12-02 05:42:52,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adutux_mutex [2018-12-02 05:42:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adutux_mutex [2018-12-02 05:42:52,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-12-02 05:42:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-12-02 05:42:52,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2018-12-02 05:42:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2018-12-02 05:42:52,844 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2018-12-02 05:42:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2018-12-02 05:42:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2018-12-02 05:42:52,845 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2018-12-02 05:42:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-12-02 05:42:52,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2018-12-02 05:42:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_buflock_of_adu_device [2018-12-02 05:42:52,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_buflock_of_adu_device [2018-12-02 05:42:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2018-12-02 05:42:52,845 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2018-12-02 05:42:52,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-02 05:42:52,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 05:42:52,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 05:42:52,848 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 05:42:54,590 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 05:42:55,154 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 05:42:55,154 INFO L280 CfgBuilder]: Removed 200 assue(true) statements. [2018-12-02 05:42:55,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:42:55 BoogieIcfgContainer [2018-12-02 05:42:55,154 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 05:42:55,155 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 05:42:55,155 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 05:42:55,161 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 05:42:55,161 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:42:55" (1/1) ... [2018-12-02 05:42:55,162 FATAL L292 ToolchainWalker]: 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:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) 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) [2018-12-02 05:42:55,164 INFO L168 Benchmark]: Toolchain (without parser) took 3854.02 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 324.0 MB). Free memory was 949.5 MB in the beginning and 1.2 GB in the end (delta: -235.4 MB). Peak memory consumption was 88.6 MB. Max. memory is 11.5 GB. [2018-12-02 05:42:55,165 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 05:42:55,165 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1282.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 949.5 MB in the beginning and 937.7 MB in the end (delta: 11.8 MB). Peak memory consumption was 173.8 MB. Max. memory is 11.5 GB. [2018-12-02 05:42:55,165 INFO L168 Benchmark]: Boogie Procedure Inliner took 104.34 ms. Allocated memory is still 1.2 GB. Free memory was 937.7 MB in the beginning and 917.6 MB in the end (delta: 20.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. [2018-12-02 05:42:55,166 INFO L168 Benchmark]: Boogie Preprocessor took 91.99 ms. Allocated memory is still 1.2 GB. Free memory was 917.6 MB in the beginning and 890.7 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-12-02 05:42:55,166 INFO L168 Benchmark]: RCFGBuilder took 2364.08 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 181.9 MB). Free memory was 890.7 MB in the beginning and 1.2 GB in the end (delta: -294.3 MB). Peak memory consumption was 233.7 MB. Max. memory is 11.5 GB. [2018-12-02 05:42:55,166 INFO L168 Benchmark]: CodeCheck took 8.70 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. [2018-12-02 05:42:55,168 INFO L336 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:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1282.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 949.5 MB in the beginning and 937.7 MB in the end (delta: 11.8 MB). Peak memory consumption was 173.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 104.34 ms. Allocated memory is still 1.2 GB. Free memory was 937.7 MB in the beginning and 917.6 MB in the end (delta: 20.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 91.99 ms. Allocated memory is still 1.2 GB. Free memory was 917.6 MB in the beginning and 890.7 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2364.08 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 181.9 MB). Free memory was 890.7 MB in the beginning and 1.2 GB in the end (delta: -294.3 MB). Peak memory consumption was 233.7 MB. Max. memory is 11.5 GB. * CodeCheck took 8.70 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 0.1.23-635dfa2 [2018-12-02 05:42:56,526 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 05:42:56,527 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 05:42:56,533 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 05:42:56,533 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 05:42:56,534 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 05:42:56,534 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 05:42:56,535 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 05:42:56,536 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 05:42:56,537 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 05:42:56,538 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 05:42:56,538 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 05:42:56,538 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 05:42:56,539 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 05:42:56,539 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 05:42:56,539 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 05:42:56,540 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 05:42:56,541 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 05:42:56,542 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 05:42:56,543 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 05:42:56,543 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 05:42:56,544 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 05:42:56,545 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 05:42:56,546 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 05:42:56,546 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 05:42:56,546 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 05:42:56,547 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 05:42:56,547 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 05:42:56,547 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 05:42:56,548 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 05:42:56,548 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 05:42:56,548 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 05:42:56,548 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 05:42:56,549 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 05:42:56,549 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 05:42:56,549 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 05:42:56,549 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_91109b68-9de7-43a4-a3ee-fc86495cdd8c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 05:42:56,559 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 05:42:56,560 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 05:42:56,560 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 05:42:56,560 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 05:42:56,561 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 05:42:56,561 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 05:42:56,561 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 05:42:56,561 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 05:42:56,562 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 05:42:56,562 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 05:42:56,562 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 05:42:56,562 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 05:42:56,562 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 05:42:56,562 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 05:42:56,562 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 05:42:56,563 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 05:42:56,563 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 05:42:56,563 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 05:42:56,563 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 05:42:56,563 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 05:42:56,563 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 05:42:56,564 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 05:42:56,564 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 05:42:56,564 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 05:42:56,564 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 05:42:56,564 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 05:42:56,564 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 05:42:56,564 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 05:42:56,565 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 05:42:56,565 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 05:42:56,565 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 05:42:56,565 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 05:42:56,565 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_91109b68-9de7-43a4-a3ee-fc86495cdd8c/bin-2019/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 -> 0d9d6b84ce5a99fc88da0c3856e3cc8121f3db8b [2018-12-02 05:42:56,588 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 05:42:56,596 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 05:42:56,598 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 05:42:56,599 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 05:42:56,599 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 05:42:56,599 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_91109b68-9de7-43a4-a3ee-fc86495cdd8c/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko_false-unreach-call.cil.i [2018-12-02 05:42:56,636 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_91109b68-9de7-43a4-a3ee-fc86495cdd8c/bin-2019/ukojak/data/bc2f3738c/9d0dab438ed542e6b56951e213e53bc9/FLAG60c90cc1e [2018-12-02 05:42:57,132 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 05:42:57,132 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_91109b68-9de7-43a4-a3ee-fc86495cdd8c/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko_false-unreach-call.cil.i [2018-12-02 05:42:57,148 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_91109b68-9de7-43a4-a3ee-fc86495cdd8c/bin-2019/ukojak/data/bc2f3738c/9d0dab438ed542e6b56951e213e53bc9/FLAG60c90cc1e [2018-12-02 05:42:57,156 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_91109b68-9de7-43a4-a3ee-fc86495cdd8c/bin-2019/ukojak/data/bc2f3738c/9d0dab438ed542e6b56951e213e53bc9 [2018-12-02 05:42:57,158 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 05:42:57,159 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 05:42:57,160 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 05:42:57,160 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 05:42:57,162 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 05:42:57,162 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:42:57" (1/1) ... [2018-12-02 05:42:57,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@132425ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:42:57, skipping insertion in model container [2018-12-02 05:42:57,164 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:42:57" (1/1) ... [2018-12-02 05:42:57,168 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 05:42:57,223 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 05:42:58,262 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 05:42:58,300 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 05:42:58,454 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 05:42:58,618 INFO L195 MainTranslator]: Completed translation [2018-12-02 05:42:58,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:42:58 WrapperNode [2018-12-02 05:42:58,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 05:42:58,619 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 05:42:58,619 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 05:42:58,619 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 05:42:58,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:42:58" (1/1) ... [2018-12-02 05:42:58,669 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:42:58" (1/1) ... [2018-12-02 05:42:58,747 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 05:42:58,747 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 05:42:58,747 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 05:42:58,747 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 05:42:58,754 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:42:58" (1/1) ... [2018-12-02 05:42:58,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:42:58" (1/1) ... [2018-12-02 05:42:58,767 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:42:58" (1/1) ... [2018-12-02 05:42:58,768 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:42:58" (1/1) ... [2018-12-02 05:42:58,828 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:42:58" (1/1) ... [2018-12-02 05:42:58,837 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:42:58" (1/1) ... [2018-12-02 05:42:58,857 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:42:58" (1/1) ... [2018-12-02 05:42:58,874 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 05:42:58,874 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 05:42:58,874 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 05:42:58,874 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 05:42:58,875 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:42:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_91109b68-9de7-43a4-a3ee-fc86495cdd8c/bin-2019/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 [2018-12-02 05:42:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-12-02 05:42:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-12-02 05:42:58,918 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-12-02 05:42:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-12-02 05:42:58,918 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2018-12-02 05:42:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2018-12-02 05:42:58,918 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2018-12-02 05:42:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2018-12-02 05:42:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 05:42:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-12-02 05:42:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-02 05:42:58,919 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-02 05:42:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-12-02 05:42:58,919 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-12-02 05:42:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_adu_device [2018-12-02 05:42:58,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_adu_device [2018-12-02 05:42:58,920 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2018-12-02 05:42:58,920 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2018-12-02 05:42:58,920 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-12-02 05:42:58,920 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-12-02 05:42:58,920 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2018-12-02 05:42:58,920 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2018-12-02 05:42:58,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-12-02 05:42:58,921 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-12-02 05:42:58,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2018-12-02 05:42:58,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2018-12-02 05:42:58,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_50 [2018-12-02 05:42:58,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_50 [2018-12-02 05:42:58,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_scenario_3 [2018-12-02 05:42:58,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_scenario_3 [2018-12-02 05:42:58,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-02 05:42:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-12-02 05:42:58,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-12-02 05:42:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-12-02 05:42:58,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-12-02 05:42:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-12-02 05:42:58,922 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-12-02 05:42:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 05:42:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 05:42:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-02 05:42:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-12-02 05:42:58,923 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2018-12-02 05:42:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-12-02 05:42:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-12-02 05:42:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-02 05:42:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-02 05:42:58,923 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-02 05:42:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mtx_of_adu_device [2018-12-02 05:42:58,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mtx_of_adu_device [2018-12-02 05:42:58,924 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2018-12-02 05:42:58,924 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2018-12-02 05:42:58,924 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-12-02 05:42:58,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-12-02 05:42:58,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-12-02 05:42:58,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-12-02 05:42:58,924 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-12-02 05:42:58,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2018-12-02 05:42:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-12-02 05:42:58,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-12-02 05:42:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-12-02 05:42:58,925 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2018-12-02 05:42:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 05:42:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-12-02 05:42:58,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-12-02 05:42:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_buflock_of_adu_device [2018-12-02 05:42:58,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_buflock_of_adu_device [2018-12-02 05:42:58,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2018-12-02 05:42:58,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2018-12-02 05:42:58,926 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-12-02 05:42:58,926 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2018-12-02 05:42:58,926 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-12-02 05:42:58,926 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-12-02 05:42:58,926 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-02 05:42:58,926 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-02 05:42:58,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-02 05:42:58,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-02 05:42:58,927 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-12-02 05:42:58,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-12-02 05:42:58,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-12-02 05:42:58,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-02 05:42:58,927 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-12-02 05:42:58,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adutux_mutex [2018-12-02 05:42:58,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adutux_mutex [2018-12-02 05:42:58,927 INFO L130 BoogieDeclarations]: Found specification of procedure adu_delete [2018-12-02 05:42:58,928 INFO L138 BoogieDeclarations]: Found implementation of procedure adu_delete [2018-12-02 05:42:58,928 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-12-02 05:42:58,928 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2018-12-02 05:42:58,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_character_driver_scenario_2 [2018-12-02 05:42:58,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_character_driver_scenario_2 [2018-12-02 05:42:58,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-12-02 05:42:58,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-12-02 05:42:58,928 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-12-02 05:42:58,928 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2018-12-02 05:42:58,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adutux_mutex [2018-12-02 05:42:58,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adutux_mutex [2018-12-02 05:42:58,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-12-02 05:42:58,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-12-02 05:42:58,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2018-12-02 05:42:58,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2018-12-02 05:42:58,929 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2018-12-02 05:42:58,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2018-12-02 05:42:58,929 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2018-12-02 05:42:58,929 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2018-12-02 05:42:58,930 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-12-02 05:42:58,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2018-12-02 05:42:58,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_buflock_of_adu_device [2018-12-02 05:42:58,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_buflock_of_adu_device [2018-12-02 05:42:58,930 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2018-12-02 05:42:58,930 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2018-12-02 05:42:58,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 05:42:58,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 05:42:58,932 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 05:43:02,118 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 05:43:03,095 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 05:43:03,095 INFO L280 CfgBuilder]: Removed 200 assue(true) statements. [2018-12-02 05:43:03,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:43:03 BoogieIcfgContainer [2018-12-02 05:43:03,095 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 05:43:03,096 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 05:43:03,096 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 05:43:03,102 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 05:43:03,102 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:43:03" (1/1) ... [2018-12-02 05:43:03,103 FATAL L292 ToolchainWalker]: 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:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) 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) [2018-12-02 05:43:03,105 INFO L168 Benchmark]: Toolchain (without parser) took 5946.13 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 342.4 MB). Free memory was 932.6 MB in the beginning and 1.2 GB in the end (delta: -261.1 MB). Peak memory consumption was 81.3 MB. Max. memory is 11.5 GB. [2018-12-02 05:43:03,106 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 05:43:03,106 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1458.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 932.6 MB in the beginning and 967.6 MB in the end (delta: -34.9 MB). Peak memory consumption was 150.1 MB. Max. memory is 11.5 GB. [2018-12-02 05:43:03,107 INFO L168 Benchmark]: Boogie Procedure Inliner took 128.47 ms. Allocated memory is still 1.2 GB. Free memory was 967.6 MB in the beginning and 951.6 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-12-02 05:43:03,107 INFO L168 Benchmark]: Boogie Preprocessor took 126.60 ms. Allocated memory is still 1.2 GB. Free memory was 951.6 MB in the beginning and 921.5 MB in the end (delta: 30.0 MB). Peak memory consumption was 30.0 MB. Max. memory is 11.5 GB. [2018-12-02 05:43:03,107 INFO L168 Benchmark]: RCFGBuilder took 4221.41 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 178.8 MB). Free memory was 921.5 MB in the beginning and 1.2 GB in the end (delta: -272.2 MB). Peak memory consumption was 223.6 MB. Max. memory is 11.5 GB. [2018-12-02 05:43:03,108 INFO L168 Benchmark]: CodeCheck took 8.69 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. [2018-12-02 05:43:03,110 INFO L336 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:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1458.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 932.6 MB in the beginning and 967.6 MB in the end (delta: -34.9 MB). Peak memory consumption was 150.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 128.47 ms. Allocated memory is still 1.2 GB. Free memory was 967.6 MB in the beginning and 951.6 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 126.60 ms. Allocated memory is still 1.2 GB. Free memory was 951.6 MB in the beginning and 921.5 MB in the end (delta: 30.0 MB). Peak memory consumption was 30.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4221.41 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 178.8 MB). Free memory was 921.5 MB in the beginning and 1.2 GB in the end (delta: -272.2 MB). Peak memory consumption was 223.6 MB. Max. memory is 11.5 GB. * CodeCheck took 8.69 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...