./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_ad29d2c4-d7e7-4be8-bb59-1221d2c4ac4e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ad29d2c4-d7e7-4be8-bb59-1221d2c4ac4e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ad29d2c4-d7e7-4be8-bb59-1221d2c4ac4e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ad29d2c4-d7e7-4be8-bb59-1221d2c4ac4e/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_ad29d2c4-d7e7-4be8-bb59-1221d2c4ac4e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ad29d2c4-d7e7-4be8-bb59-1221d2c4ac4e/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_ad29d2c4-d7e7-4be8-bb59-1221d2c4ac4e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ad29d2c4-d7e7-4be8-bb59-1221d2c4ac4e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ad29d2c4-d7e7-4be8-bb59-1221d2c4ac4e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ad29d2c4-d7e7-4be8-bb59-1221d2c4ac4e/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_ad29d2c4-d7e7-4be8-bb59-1221d2c4ac4e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ad29d2c4-d7e7-4be8-bb59-1221d2c4ac4e/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 [2018-12-09 14:24:32,792 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 14:24:32,793 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 14:24:32,799 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 14:24:32,799 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 14:24:32,800 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 14:24:32,800 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 14:24:32,801 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 14:24:32,802 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 14:24:32,802 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 14:24:32,803 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 14:24:32,803 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 14:24:32,803 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 14:24:32,804 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 14:24:32,804 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 14:24:32,805 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 14:24:32,805 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 14:24:32,806 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 14:24:32,807 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 14:24:32,808 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 14:24:32,808 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 14:24:32,809 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 14:24:32,810 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 14:24:32,810 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 14:24:32,810 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 14:24:32,811 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 14:24:32,811 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 14:24:32,811 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 14:24:32,812 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 14:24:32,812 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 14:24:32,812 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 14:24:32,813 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 14:24:32,813 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 14:24:32,813 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 14:24:32,814 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 14:24:32,814 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 14:24:32,814 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ad29d2c4-d7e7-4be8-bb59-1221d2c4ac4e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 14:24:32,821 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 14:24:32,821 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 14:24:32,822 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 14:24:32,822 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 14:24:32,822 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 14:24:32,823 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 14:24:32,823 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 14:24:32,823 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 14:24:32,823 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 14:24:32,823 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 14:24:32,823 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 14:24:32,823 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 14:24:32,824 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 14:24:32,824 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 14:24:32,824 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 14:24:32,824 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 14:24:32,824 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 14:24:32,824 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 14:24:32,824 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 14:24:32,824 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 14:24:32,825 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 14:24:32,825 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 14:24:32,825 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 14:24:32,825 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 14:24:32,825 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 14:24:32,825 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 14:24:32,825 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 14:24:32,825 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 14:24:32,826 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 14:24:32,826 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_ad29d2c4-d7e7-4be8-bb59-1221d2c4ac4e/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 [2018-12-09 14:24:32,844 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 14:24:32,852 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 14:24:32,855 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 14:24:32,856 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 14:24:32,857 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 14:24:32,857 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ad29d2c4-d7e7-4be8-bb59-1221d2c4ac4e/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko_false-unreach-call.cil.i [2018-12-09 14:24:32,897 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ad29d2c4-d7e7-4be8-bb59-1221d2c4ac4e/bin-2019/ukojak/data/eef0f7eb1/c92e5c6bebbf4738ad6e9d86e6f991d8/FLAGe319666a8 [2018-12-09 14:24:33,352 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 14:24:33,353 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ad29d2c4-d7e7-4be8-bb59-1221d2c4ac4e/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko_false-unreach-call.cil.i [2018-12-09 14:24:33,376 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ad29d2c4-d7e7-4be8-bb59-1221d2c4ac4e/bin-2019/ukojak/data/eef0f7eb1/c92e5c6bebbf4738ad6e9d86e6f991d8/FLAGe319666a8 [2018-12-09 14:24:33,883 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ad29d2c4-d7e7-4be8-bb59-1221d2c4ac4e/bin-2019/ukojak/data/eef0f7eb1/c92e5c6bebbf4738ad6e9d86e6f991d8 [2018-12-09 14:24:33,885 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 14:24:33,886 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 14:24:33,887 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 14:24:33,887 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 14:24:33,890 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 14:24:33,891 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 02:24:33" (1/1) ... [2018-12-09 14:24:33,893 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ac27296 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:24:33, skipping insertion in model container [2018-12-09 14:24:33,893 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 02:24:33" (1/1) ... [2018-12-09 14:24:33,898 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 14:24:33,959 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 14:24:34,928 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 14:24:34,954 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 14:24:35,065 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 14:24:35,209 INFO L195 MainTranslator]: Completed translation [2018-12-09 14:24:35,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:24:35 WrapperNode [2018-12-09 14:24:35,210 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 14:24:35,210 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 14:24:35,210 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 14:24:35,210 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 14:24:35,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:24:35" (1/1) ... [2018-12-09 14:24:35,252 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:24:35" (1/1) ... [2018-12-09 14:24:35,318 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 14:24:35,319 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 14:24:35,319 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 14:24:35,319 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 14:24:35,325 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:24:35" (1/1) ... [2018-12-09 14:24:35,326 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:24:35" (1/1) ... [2018-12-09 14:24:35,335 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:24:35" (1/1) ... [2018-12-09 14:24:35,335 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:24:35" (1/1) ... [2018-12-09 14:24:35,378 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:24:35" (1/1) ... [2018-12-09 14:24:35,385 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:24:35" (1/1) ... [2018-12-09 14:24:35,396 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:24:35" (1/1) ... [2018-12-09 14:24:35,406 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 14:24:35,407 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 14:24:35,407 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 14:24:35,407 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 14:24:35,407 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:24:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ad29d2c4-d7e7-4be8-bb59-1221d2c4ac4e/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 [2018-12-09 14:24:35,448 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-12-09 14:24:35,449 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-12-09 14:24:35,449 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-12-09 14:24:35,449 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2018-12-09 14:24:35,449 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2018-12-09 14:24:35,449 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2018-12-09 14:24:35,449 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2018-12-09 14:24:35,450 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-09 14:24:35,450 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-09 14:24:35,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-12-09 14:24:35,450 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-12-09 14:24:35,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_adu_device [2018-12-09 14:24:35,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_adu_device [2018-12-09 14:24:35,450 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2018-12-09 14:24:35,450 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2018-12-09 14:24:35,451 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-12-09 14:24:35,451 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-12-09 14:24:35,451 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2018-12-09 14:24:35,451 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2018-12-09 14:24:35,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-12-09 14:24:35,451 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-12-09 14:24:35,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2018-12-09 14:24:35,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2018-12-09 14:24:35,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_50 [2018-12-09 14:24:35,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_50 [2018-12-09 14:24:35,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_scenario_3 [2018-12-09 14:24:35,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_scenario_3 [2018-12-09 14:24:35,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 14:24:35,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-12-09 14:24:35,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-12-09 14:24:35,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-12-09 14:24:35,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-12-09 14:24:35,453 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-12-09 14:24:35,453 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-12-09 14:24:35,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 14:24:35,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-09 14:24:35,453 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-12-09 14:24:35,453 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2018-12-09 14:24:35,453 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-09 14:24:35,453 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-09 14:24:35,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mtx_of_adu_device [2018-12-09 14:24:35,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mtx_of_adu_device [2018-12-09 14:24:35,454 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2018-12-09 14:24:35,454 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2018-12-09 14:24:35,454 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-12-09 14:24:35,454 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-12-09 14:24:35,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-12-09 14:24:35,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-12-09 14:24:35,455 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-12-09 14:24:35,455 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2018-12-09 14:24:35,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-12-09 14:24:35,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-12-09 14:24:35,455 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-12-09 14:24:35,455 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2018-12-09 14:24:35,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 14:24:35,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 14:24:35,456 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-12-09 14:24:35,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-12-09 14:24:35,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_buflock_of_adu_device [2018-12-09 14:24:35,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_buflock_of_adu_device [2018-12-09 14:24:35,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2018-12-09 14:24:35,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2018-12-09 14:24:35,456 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-12-09 14:24:35,456 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2018-12-09 14:24:35,456 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-12-09 14:24:35,457 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-12-09 14:24:35,457 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-09 14:24:35,457 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-09 14:24:35,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 14:24:35,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-09 14:24:35,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-09 14:24:35,457 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-12-09 14:24:35,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-12-09 14:24:35,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-12-09 14:24:35,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 14:24:35,458 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-12-09 14:24:35,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adutux_mutex [2018-12-09 14:24:35,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adutux_mutex [2018-12-09 14:24:35,458 INFO L130 BoogieDeclarations]: Found specification of procedure adu_delete [2018-12-09 14:24:35,458 INFO L138 BoogieDeclarations]: Found implementation of procedure adu_delete [2018-12-09 14:24:35,458 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-12-09 14:24:35,459 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2018-12-09 14:24:35,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_character_driver_scenario_2 [2018-12-09 14:24:35,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_character_driver_scenario_2 [2018-12-09 14:24:35,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-12-09 14:24:35,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-12-09 14:24:35,459 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-12-09 14:24:35,459 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2018-12-09 14:24:35,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adutux_mutex [2018-12-09 14:24:35,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adutux_mutex [2018-12-09 14:24:35,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-12-09 14:24:35,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-12-09 14:24:35,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2018-12-09 14:24:35,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2018-12-09 14:24:35,460 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2018-12-09 14:24:35,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2018-12-09 14:24:35,460 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2018-12-09 14:24:35,460 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2018-12-09 14:24:35,460 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-12-09 14:24:35,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2018-12-09 14:24:35,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_buflock_of_adu_device [2018-12-09 14:24:35,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_buflock_of_adu_device [2018-12-09 14:24:35,461 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2018-12-09 14:24:35,461 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2018-12-09 14:24:35,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 14:24:35,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 14:24:35,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 14:24:35,463 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 14:24:37,232 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 14:24:37,734 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 14:24:37,735 INFO L280 CfgBuilder]: Removed 200 assue(true) statements. [2018-12-09 14:24:37,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 02:24:37 BoogieIcfgContainer [2018-12-09 14:24:37,735 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 14:24:37,735 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 14:24:37,736 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 14:24:37,742 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 14:24:37,742 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 02:24:37" (1/1) ... [2018-12-09 14:24:37,743 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) [2018-12-09 14:24:37,746 INFO L168 Benchmark]: Toolchain (without parser) took 3859.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 197.1 MB). Free memory was 944.2 MB in the beginning and 843.8 MB in the end (delta: 100.3 MB). Peak memory consumption was 297.5 MB. Max. memory is 11.5 GB. [2018-12-09 14:24:37,747 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 14:24:37,747 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1322.66 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 941.5 MB in the beginning and 922.8 MB in the end (delta: 18.7 MB). Peak memory consumption was 157.1 MB. Max. memory is 11.5 GB. [2018-12-09 14:24:37,747 INFO L168 Benchmark]: Boogie Procedure Inliner took 108.22 ms. Allocated memory is still 1.1 GB. Free memory was 922.8 MB in the beginning and 901.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-12-09 14:24:37,748 INFO L168 Benchmark]: Boogie Preprocessor took 88.08 ms. Allocated memory is still 1.1 GB. Free memory was 901.3 MB in the beginning and 879.8 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-12-09 14:24:37,748 INFO L168 Benchmark]: RCFGBuilder took 2328.40 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 78.6 MB). Free memory was 879.8 MB in the beginning and 843.8 MB in the end (delta: 36.0 MB). Peak memory consumption was 114.7 MB. Max. memory is 11.5 GB. [2018-12-09 14:24:37,749 INFO L168 Benchmark]: CodeCheck took 9.52 ms. Allocated memory is still 1.2 GB. Free memory is still 843.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 14:24:37,750 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 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1322.66 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 941.5 MB in the beginning and 922.8 MB in the end (delta: 18.7 MB). Peak memory consumption was 157.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 108.22 ms. Allocated memory is still 1.1 GB. Free memory was 922.8 MB in the beginning and 901.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 88.08 ms. Allocated memory is still 1.1 GB. Free memory was 901.3 MB in the beginning and 879.8 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2328.40 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 78.6 MB). Free memory was 879.8 MB in the beginning and 843.8 MB in the end (delta: 36.0 MB). Peak memory consumption was 114.7 MB. Max. memory is 11.5 GB. * CodeCheck took 9.52 ms. Allocated memory is still 1.2 GB. Free memory is still 843.8 MB. 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 [2018-12-09 14:24:39,004 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 14:24:39,005 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 14:24:39,011 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 14:24:39,011 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 14:24:39,012 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 14:24:39,013 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 14:24:39,013 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 14:24:39,014 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 14:24:39,015 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 14:24:39,015 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 14:24:39,015 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 14:24:39,016 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 14:24:39,016 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 14:24:39,017 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 14:24:39,017 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 14:24:39,017 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 14:24:39,018 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 14:24:39,019 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 14:24:39,020 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 14:24:39,020 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 14:24:39,021 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 14:24:39,022 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 14:24:39,022 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 14:24:39,022 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 14:24:39,023 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 14:24:39,023 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 14:24:39,024 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 14:24:39,024 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 14:24:39,024 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 14:24:39,025 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 14:24:39,025 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 14:24:39,025 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 14:24:39,025 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 14:24:39,026 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 14:24:39,026 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 14:24:39,026 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ad29d2c4-d7e7-4be8-bb59-1221d2c4ac4e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 14:24:39,033 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 14:24:39,034 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 14:24:39,034 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 14:24:39,034 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 14:24:39,035 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 14:24:39,035 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 14:24:39,035 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 14:24:39,035 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 14:24:39,035 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 14:24:39,035 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 14:24:39,035 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 14:24:39,035 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 14:24:39,035 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 14:24:39,035 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 14:24:39,035 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 14:24:39,036 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 14:24:39,036 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 14:24:39,036 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 14:24:39,036 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 14:24:39,036 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 14:24:39,036 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 14:24:39,036 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 14:24:39,036 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 14:24:39,036 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 14:24:39,036 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 14:24:39,037 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 14:24:39,037 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 14:24:39,037 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 14:24:39,037 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 14:24:39,037 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 14:24:39,037 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 14:24:39,037 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 14:24:39,037 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_ad29d2c4-d7e7-4be8-bb59-1221d2c4ac4e/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 [2018-12-09 14:24:39,054 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 14:24:39,061 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 14:24:39,063 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 14:24:39,064 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 14:24:39,065 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 14:24:39,065 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ad29d2c4-d7e7-4be8-bb59-1221d2c4ac4e/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko_false-unreach-call.cil.i [2018-12-09 14:24:39,099 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ad29d2c4-d7e7-4be8-bb59-1221d2c4ac4e/bin-2019/ukojak/data/8a902bb3d/c8b3ab137d2e4f428ae153d9fb17f46a/FLAGba24744e3 [2018-12-09 14:24:39,625 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 14:24:39,625 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ad29d2c4-d7e7-4be8-bb59-1221d2c4ac4e/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko_false-unreach-call.cil.i [2018-12-09 14:24:39,641 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ad29d2c4-d7e7-4be8-bb59-1221d2c4ac4e/bin-2019/ukojak/data/8a902bb3d/c8b3ab137d2e4f428ae153d9fb17f46a/FLAGba24744e3 [2018-12-09 14:24:40,083 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ad29d2c4-d7e7-4be8-bb59-1221d2c4ac4e/bin-2019/ukojak/data/8a902bb3d/c8b3ab137d2e4f428ae153d9fb17f46a [2018-12-09 14:24:40,085 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 14:24:40,086 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 14:24:40,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 14:24:40,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 14:24:40,089 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 14:24:40,089 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 02:24:40" (1/1) ... [2018-12-09 14:24:40,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a05312f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:24:40, skipping insertion in model container [2018-12-09 14:24:40,091 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 02:24:40" (1/1) ... [2018-12-09 14:24:40,095 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 14:24:40,149 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 14:24:41,169 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 14:24:41,198 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 14:24:41,318 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 14:24:41,464 INFO L195 MainTranslator]: Completed translation [2018-12-09 14:24:41,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:24:41 WrapperNode [2018-12-09 14:24:41,464 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 14:24:41,465 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 14:24:41,465 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 14:24:41,465 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 14:24:41,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:24:41" (1/1) ... [2018-12-09 14:24:41,505 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:24:41" (1/1) ... [2018-12-09 14:24:41,569 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 14:24:41,569 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 14:24:41,569 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 14:24:41,569 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 14:24:41,576 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:24:41" (1/1) ... [2018-12-09 14:24:41,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:24:41" (1/1) ... [2018-12-09 14:24:41,585 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:24:41" (1/1) ... [2018-12-09 14:24:41,586 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:24:41" (1/1) ... [2018-12-09 14:24:41,624 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:24:41" (1/1) ... [2018-12-09 14:24:41,631 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:24:41" (1/1) ... [2018-12-09 14:24:41,643 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:24:41" (1/1) ... [2018-12-09 14:24:41,654 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 14:24:41,654 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 14:24:41,654 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 14:24:41,654 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 14:24:41,655 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:24:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ad29d2c4-d7e7-4be8-bb59-1221d2c4ac4e/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 [2018-12-09 14:24:41,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-12-09 14:24:41,697 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-12-09 14:24:41,697 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-12-09 14:24:41,698 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-12-09 14:24:41,698 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2018-12-09 14:24:41,698 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2018-12-09 14:24:41,698 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2018-12-09 14:24:41,698 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2018-12-09 14:24:41,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-09 14:24:41,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-12-09 14:24:41,698 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-09 14:24:41,699 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-09 14:24:41,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-12-09 14:24:41,699 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-12-09 14:24:41,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_adu_device [2018-12-09 14:24:41,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_adu_device [2018-12-09 14:24:41,699 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2018-12-09 14:24:41,699 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2018-12-09 14:24:41,700 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-12-09 14:24:41,700 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-12-09 14:24:41,700 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2018-12-09 14:24:41,700 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2018-12-09 14:24:41,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-12-09 14:24:41,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-12-09 14:24:41,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2018-12-09 14:24:41,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2018-12-09 14:24:41,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_50 [2018-12-09 14:24:41,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_50 [2018-12-09 14:24:41,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_scenario_3 [2018-12-09 14:24:41,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_scenario_3 [2018-12-09 14:24:41,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 14:24:41,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-12-09 14:24:41,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-12-09 14:24:41,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-12-09 14:24:41,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-12-09 14:24:41,702 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-12-09 14:24:41,702 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-12-09 14:24:41,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 14:24:41,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 14:24:41,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-09 14:24:41,702 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-12-09 14:24:41,702 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2018-12-09 14:24:41,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-12-09 14:24:41,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-12-09 14:24:41,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-09 14:24:41,703 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-09 14:24:41,703 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-09 14:24:41,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mtx_of_adu_device [2018-12-09 14:24:41,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mtx_of_adu_device [2018-12-09 14:24:41,703 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2018-12-09 14:24:41,704 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2018-12-09 14:24:41,704 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-12-09 14:24:41,704 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-12-09 14:24:41,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-12-09 14:24:41,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-12-09 14:24:41,704 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-12-09 14:24:41,704 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2018-12-09 14:24:41,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-12-09 14:24:41,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-12-09 14:24:41,705 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-12-09 14:24:41,705 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2018-12-09 14:24:41,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 14:24:41,705 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-12-09 14:24:41,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-12-09 14:24:41,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_buflock_of_adu_device [2018-12-09 14:24:41,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_buflock_of_adu_device [2018-12-09 14:24:41,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2018-12-09 14:24:41,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2018-12-09 14:24:41,706 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-12-09 14:24:41,706 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2018-12-09 14:24:41,706 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-12-09 14:24:41,706 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-12-09 14:24:41,706 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-09 14:24:41,706 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-09 14:24:41,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-09 14:24:41,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-09 14:24:41,707 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-12-09 14:24:41,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-12-09 14:24:41,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-12-09 14:24:41,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 14:24:41,707 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-12-09 14:24:41,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adutux_mutex [2018-12-09 14:24:41,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adutux_mutex [2018-12-09 14:24:41,708 INFO L130 BoogieDeclarations]: Found specification of procedure adu_delete [2018-12-09 14:24:41,708 INFO L138 BoogieDeclarations]: Found implementation of procedure adu_delete [2018-12-09 14:24:41,708 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-12-09 14:24:41,708 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2018-12-09 14:24:41,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_character_driver_scenario_2 [2018-12-09 14:24:41,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_character_driver_scenario_2 [2018-12-09 14:24:41,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-12-09 14:24:41,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-12-09 14:24:41,709 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-12-09 14:24:41,709 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2018-12-09 14:24:41,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adutux_mutex [2018-12-09 14:24:41,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adutux_mutex [2018-12-09 14:24:41,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-12-09 14:24:41,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-12-09 14:24:41,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2018-12-09 14:24:41,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2018-12-09 14:24:41,709 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2018-12-09 14:24:41,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2018-12-09 14:24:41,710 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2018-12-09 14:24:41,710 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2018-12-09 14:24:41,710 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-12-09 14:24:41,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2018-12-09 14:24:41,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_buflock_of_adu_device [2018-12-09 14:24:41,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_buflock_of_adu_device [2018-12-09 14:24:41,710 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2018-12-09 14:24:41,711 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2018-12-09 14:24:41,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 14:24:41,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 14:24:41,713 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 14:24:44,658 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 14:24:45,711 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 14:24:45,711 INFO L280 CfgBuilder]: Removed 200 assue(true) statements. [2018-12-09 14:24:45,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 02:24:45 BoogieIcfgContainer [2018-12-09 14:24:45,712 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 14:24:45,712 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 14:24:45,712 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 14:24:45,720 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 14:24:45,720 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 02:24:45" (1/1) ... [2018-12-09 14:24:45,721 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) [2018-12-09 14:24:45,723 INFO L168 Benchmark]: Toolchain (without parser) took 5637.44 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 339.2 MB). Free memory was 932.6 MB in the beginning and 1.2 GB in the end (delta: -266.5 MB). Peak memory consumption was 72.7 MB. Max. memory is 11.5 GB. [2018-12-09 14:24:45,725 INFO L168 Benchmark]: CDTParser took 0.11 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. [2018-12-09 14:24:45,725 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1377.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 932.6 MB in the beginning and 967.8 MB in the end (delta: -35.1 MB). Peak memory consumption was 142.6 MB. Max. memory is 11.5 GB. [2018-12-09 14:24:45,725 INFO L168 Benchmark]: Boogie Procedure Inliner took 104.10 ms. Allocated memory is still 1.2 GB. Free memory was 967.8 MB in the beginning and 946.8 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2018-12-09 14:24:45,726 INFO L168 Benchmark]: Boogie Preprocessor took 84.97 ms. Allocated memory is still 1.2 GB. Free memory was 946.8 MB in the beginning and 925.8 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2018-12-09 14:24:45,726 INFO L168 Benchmark]: RCFGBuilder took 4057.81 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 183.5 MB). Free memory was 925.8 MB in the beginning and 1.2 GB in the end (delta: -273.3 MB). Peak memory consumption was 244.3 MB. Max. memory is 11.5 GB. [2018-12-09 14:24:45,727 INFO L168 Benchmark]: CodeCheck took 10.35 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. [2018-12-09 14:24:45,729 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 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1377.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 932.6 MB in the beginning and 967.8 MB in the end (delta: -35.1 MB). Peak memory consumption was 142.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 104.10 ms. Allocated memory is still 1.2 GB. Free memory was 967.8 MB in the beginning and 946.8 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 84.97 ms. Allocated memory is still 1.2 GB. Free memory was 946.8 MB in the beginning and 925.8 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4057.81 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 183.5 MB). Free memory was 925.8 MB in the beginning and 1.2 GB in the end (delta: -273.3 MB). Peak memory consumption was 244.3 MB. Max. memory is 11.5 GB. * CodeCheck took 10.35 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...