./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.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_22995888-6e6e-4cfb-8743-bdd0ea138282/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_22995888-6e6e-4cfb-8743-bdd0ea138282/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_22995888-6e6e-4cfb-8743-bdd0ea138282/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_22995888-6e6e-4cfb-8743-bdd0ea138282/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko_false-unreach-call.cil.i -s /tmp/vcloud-vcloud-master/worker/working_dir_22995888-6e6e-4cfb-8743-bdd0ea138282/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_22995888-6e6e-4cfb-8743-bdd0ea138282/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 32b4d6fc7c5b83bbc6d71d1a757f1c1b80007707 .............................................................................................................................................................................................................................................................................................................. 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_22995888-6e6e-4cfb-8743-bdd0ea138282/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_22995888-6e6e-4cfb-8743-bdd0ea138282/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_22995888-6e6e-4cfb-8743-bdd0ea138282/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_22995888-6e6e-4cfb-8743-bdd0ea138282/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko_false-unreach-call.cil.i -s /tmp/vcloud-vcloud-master/worker/working_dir_22995888-6e6e-4cfb-8743-bdd0ea138282/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_22995888-6e6e-4cfb-8743-bdd0ea138282/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 32b4d6fc7c5b83bbc6d71d1a757f1c1b80007707 .............................................................................................................................................................................................................................................................................................................. 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 [2018-12-01 17:42:32,596 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 17:42:32,597 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 17:42:32,603 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 17:42:32,603 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 17:42:32,604 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 17:42:32,605 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 17:42:32,606 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 17:42:32,607 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 17:42:32,607 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 17:42:32,608 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 17:42:32,608 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 17:42:32,608 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 17:42:32,609 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 17:42:32,610 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 17:42:32,610 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 17:42:32,611 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 17:42:32,612 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 17:42:32,613 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 17:42:32,614 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 17:42:32,614 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 17:42:32,615 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 17:42:32,616 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 17:42:32,616 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 17:42:32,616 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 17:42:32,617 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 17:42:32,617 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 17:42:32,618 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 17:42:32,618 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 17:42:32,619 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 17:42:32,619 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 17:42:32,620 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 17:42:32,620 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 17:42:32,620 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 17:42:32,620 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 17:42:32,621 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 17:42:32,621 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_22995888-6e6e-4cfb-8743-bdd0ea138282/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-01 17:42:32,629 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 17:42:32,629 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 17:42:32,630 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 17:42:32,630 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 17:42:32,630 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 17:42:32,630 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 17:42:32,630 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 17:42:32,631 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 17:42:32,631 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 17:42:32,631 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 17:42:32,631 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 17:42:32,631 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 17:42:32,631 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 17:42:32,631 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 17:42:32,632 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 17:42:32,632 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 17:42:32,632 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 17:42:32,632 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 17:42:32,632 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 17:42:32,632 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 17:42:32,632 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 17:42:32,632 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 17:42:32,633 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 17:42:32,633 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 17:42:32,633 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 17:42:32,633 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 17:42:32,633 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 17:42:32,633 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 17:42:32,633 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 17:42:32,633 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_22995888-6e6e-4cfb-8743-bdd0ea138282/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 -> 32b4d6fc7c5b83bbc6d71d1a757f1c1b80007707 [2018-12-01 17:42:32,651 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 17:42:32,659 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 17:42:32,662 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 17:42:32,663 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 17:42:32,663 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 17:42:32,664 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_22995888-6e6e-4cfb-8743-bdd0ea138282/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko_false-unreach-call.cil.i [2018-12-01 17:42:32,710 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_22995888-6e6e-4cfb-8743-bdd0ea138282/bin-2019/ukojak/data/5284a3ecc/cefbcb0ef76e4017848c03414461920f/FLAG2485631bf [2018-12-01 17:42:33,175 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 17:42:33,175 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_22995888-6e6e-4cfb-8743-bdd0ea138282/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko_false-unreach-call.cil.i [2018-12-01 17:42:33,193 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_22995888-6e6e-4cfb-8743-bdd0ea138282/bin-2019/ukojak/data/5284a3ecc/cefbcb0ef76e4017848c03414461920f/FLAG2485631bf [2018-12-01 17:42:33,446 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_22995888-6e6e-4cfb-8743-bdd0ea138282/bin-2019/ukojak/data/5284a3ecc/cefbcb0ef76e4017848c03414461920f [2018-12-01 17:42:33,450 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 17:42:33,452 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 17:42:33,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 17:42:33,454 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 17:42:33,460 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 17:42:33,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:42:33" (1/1) ... [2018-12-01 17:42:33,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f5e8302 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:33, skipping insertion in model container [2018-12-01 17:42:33,465 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:42:33" (1/1) ... [2018-12-01 17:42:33,477 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 17:42:33,574 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 17:42:34,845 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 17:42:34,872 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 17:42:35,002 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 17:42:35,217 INFO L195 MainTranslator]: Completed translation [2018-12-01 17:42:35,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:35 WrapperNode [2018-12-01 17:42:35,217 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 17:42:35,217 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 17:42:35,218 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 17:42:35,218 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 17:42:35,223 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:35" (1/1) ... [2018-12-01 17:42:35,257 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:35" (1/1) ... [2018-12-01 17:42:35,311 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 17:42:35,311 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 17:42:35,311 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 17:42:35,311 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 17:42:35,318 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:35" (1/1) ... [2018-12-01 17:42:35,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:35" (1/1) ... [2018-12-01 17:42:35,327 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:35" (1/1) ... [2018-12-01 17:42:35,328 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:35" (1/1) ... [2018-12-01 17:42:35,365 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:35" (1/1) ... [2018-12-01 17:42:35,370 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:35" (1/1) ... [2018-12-01 17:42:35,381 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:35" (1/1) ... [2018-12-01 17:42:35,394 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 17:42:35,394 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 17:42:35,394 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 17:42:35,395 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 17:42:35,395 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_22995888-6e6e-4cfb-8743-bdd0ea138282/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 [2018-12-01 17:42:35,438 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-01 17:42:35,438 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-01 17:42:35,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2018-12-01 17:42:35,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2018-12-01 17:42:35,438 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2018-12-01 17:42:35,438 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2018-12-01 17:42:35,439 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-12-01 17:42:35,439 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-12-01 17:42:35,439 INFO L130 BoogieDeclarations]: Found specification of procedure w977_write_reg [2018-12-01 17:42:35,439 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_write_reg [2018-12-01 17:42:35,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2018-12-01 17:42:35,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2018-12-01 17:42:35,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2018-12-01 17:42:35,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2018-12-01 17:42:35,440 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive_complete [2018-12-01 17:42:35,440 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive_complete [2018-12-01 17:42:35,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2018-12-01 17:42:35,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2018-12-01 17:42:35,441 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-12-01 17:42:35,441 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-12-01 17:42:35,441 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-12-01 17:42:35,441 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2018-12-01 17:42:35,441 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2018-12-01 17:42:35,441 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2018-12-01 17:42:35,441 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2018-12-01 17:42:35,441 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2018-12-01 17:42:35,442 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-12-01 17:42:35,442 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2018-12-01 17:42:35,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-01 17:42:35,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-12-01 17:42:35,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-12-01 17:42:35,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-12-01 17:42:35,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-12-01 17:42:35,442 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_enter [2018-12-01 17:42:35,443 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_enter [2018-12-01 17:42:35,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 17:42:35,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-01 17:42:35,443 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_change_speed [2018-12-01 17:42:35,443 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_change_speed [2018-12-01 17:42:35,443 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-12-01 17:42:35,443 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2018-12-01 17:42:35,443 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-12-01 17:42:35,443 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-12-01 17:42:35,443 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-12-01 17:42:35,443 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-12-01 17:42:35,444 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-12-01 17:42:35,444 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-12-01 17:42:35,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-12-01 17:42:35,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-12-01 17:42:35,444 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_exit [2018-12-01 17:42:35,444 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_exit [2018-12-01 17:42:35,444 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-12-01 17:42:35,444 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-12-01 17:42:35,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 17:42:35,444 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2018-12-01 17:42:35,445 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2018-12-01 17:42:35,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-01 17:42:35,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2018-12-01 17:42:35,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2018-12-01 17:42:35,445 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-12-01 17:42:35,445 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-12-01 17:42:35,445 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-12-01 17:42:35,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2018-12-01 17:42:35,445 INFO L130 BoogieDeclarations]: Found specification of procedure w977_select_device [2018-12-01 17:42:35,445 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_select_device [2018-12-01 17:42:35,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 17:42:35,446 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2018-12-01 17:42:35,446 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2018-12-01 17:42:35,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-01 17:42:35,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-01 17:42:35,446 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-12-01 17:42:35,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-12-01 17:42:35,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-12-01 17:42:35,446 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive [2018-12-01 17:42:35,446 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive [2018-12-01 17:42:35,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-01 17:42:35,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_w83977af_ir [2018-12-01 17:42:35,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_w83977af_ir [2018-12-01 17:42:35,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-12-01 17:42:35,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-12-01 17:42:35,447 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_write [2018-12-01 17:42:35,447 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_write [2018-12-01 17:42:35,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-12-01 17:42:35,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-12-01 17:42:35,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2018-12-01 17:42:35,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2018-12-01 17:42:35,448 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-12-01 17:42:35,448 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2018-12-01 17:42:35,448 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-12-01 17:42:35,448 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2018-12-01 17:42:35,448 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2018-12-01 17:42:35,448 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2018-12-01 17:42:35,448 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2018-12-01 17:42:35,448 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2018-12-01 17:42:35,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2018-12-01 17:42:35,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2018-12-01 17:42:35,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2018-12-01 17:42:35,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2018-12-01 17:42:35,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-01 17:42:35,449 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2018-12-01 17:42:35,449 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2018-12-01 17:42:35,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 17:42:35,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 17:42:35,450 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-01 17:42:36,689 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 17:42:37,470 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 17:42:37,470 INFO L280 CfgBuilder]: Removed 198 assue(true) statements. [2018-12-01 17:42:37,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:42:37 BoogieIcfgContainer [2018-12-01 17:42:37,470 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 17:42:37,471 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 17:42:37,471 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 17:42:37,478 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 17:42:37,478 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:42:37" (1/1) ... [2018-12-01 17:42:37,479 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) [2018-12-01 17:42:37,481 INFO L168 Benchmark]: Toolchain (without parser) took 4029.98 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 318.8 MB). Free memory was 944.2 MB in the beginning and 1.3 GB in the end (delta: -312.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 11.5 GB. [2018-12-01 17:42:37,482 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 17:42:37,482 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1763.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 938.8 MB in the beginning and 880.1 MB in the end (delta: 58.7 MB). Peak memory consumption was 232.0 MB. Max. memory is 11.5 GB. [2018-12-01 17:42:37,482 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.18 ms. Allocated memory is still 1.2 GB. Free memory was 880.1 MB in the beginning and 858.8 MB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2018-12-01 17:42:37,483 INFO L168 Benchmark]: Boogie Preprocessor took 83.33 ms. Allocated memory is still 1.2 GB. Free memory was 858.8 MB in the beginning and 844.6 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. [2018-12-01 17:42:37,483 INFO L168 Benchmark]: RCFGBuilder took 2076.05 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 163.6 MB). Free memory was 844.6 MB in the beginning and 1.3 GB in the end (delta: -412.1 MB). Peak memory consumption was 188.0 MB. Max. memory is 11.5 GB. [2018-12-01 17:42:37,483 INFO L168 Benchmark]: CodeCheck took 9.65 ms. Allocated memory is still 1.3 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 17:42:37,485 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 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1763.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 938.8 MB in the beginning and 880.1 MB in the end (delta: 58.7 MB). Peak memory consumption was 232.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 93.18 ms. Allocated memory is still 1.2 GB. Free memory was 880.1 MB in the beginning and 858.8 MB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 83.33 ms. Allocated memory is still 1.2 GB. Free memory was 858.8 MB in the beginning and 844.6 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2076.05 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 163.6 MB). Free memory was 844.6 MB in the beginning and 1.3 GB in the end (delta: -412.1 MB). Peak memory consumption was 188.0 MB. Max. memory is 11.5 GB. * CodeCheck took 9.65 ms. Allocated memory is still 1.3 GB. Free memory is still 1.3 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 [2018-12-01 17:42:38,763 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 17:42:38,764 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 17:42:38,770 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 17:42:38,770 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 17:42:38,771 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 17:42:38,771 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 17:42:38,772 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 17:42:38,773 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 17:42:38,773 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 17:42:38,774 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 17:42:38,774 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 17:42:38,774 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 17:42:38,775 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 17:42:38,775 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 17:42:38,776 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 17:42:38,776 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 17:42:38,777 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 17:42:38,778 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 17:42:38,778 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 17:42:38,779 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 17:42:38,779 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 17:42:38,780 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 17:42:38,780 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 17:42:38,781 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 17:42:38,781 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 17:42:38,781 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 17:42:38,782 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 17:42:38,782 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 17:42:38,783 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 17:42:38,783 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 17:42:38,783 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 17:42:38,783 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 17:42:38,783 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 17:42:38,784 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 17:42:38,784 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 17:42:38,784 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_22995888-6e6e-4cfb-8743-bdd0ea138282/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-01 17:42:38,791 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 17:42:38,792 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 17:42:38,792 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 17:42:38,792 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 17:42:38,793 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 17:42:38,793 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 17:42:38,793 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 17:42:38,793 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 17:42:38,793 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 17:42:38,793 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 17:42:38,793 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 17:42:38,793 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 17:42:38,793 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 17:42:38,793 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 17:42:38,793 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 17:42:38,793 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 17:42:38,793 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 17:42:38,794 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 17:42:38,794 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 17:42:38,794 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 17:42:38,794 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 17:42:38,794 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 17:42:38,794 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 17:42:38,794 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 17:42:38,794 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 17:42:38,794 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 17:42:38,794 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 17:42:38,794 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 17:42:38,795 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 17:42:38,795 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 17:42:38,795 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 17:42:38,795 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 17:42:38,795 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_22995888-6e6e-4cfb-8743-bdd0ea138282/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 -> 32b4d6fc7c5b83bbc6d71d1a757f1c1b80007707 [2018-12-01 17:42:38,813 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 17:42:38,820 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 17:42:38,822 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 17:42:38,823 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 17:42:38,823 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 17:42:38,824 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_22995888-6e6e-4cfb-8743-bdd0ea138282/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko_false-unreach-call.cil.i [2018-12-01 17:42:38,859 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_22995888-6e6e-4cfb-8743-bdd0ea138282/bin-2019/ukojak/data/1634b531a/8eb0b248047b4696bac43f28ef750dfe/FLAG0200bfb46 [2018-12-01 17:42:39,415 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 17:42:39,416 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_22995888-6e6e-4cfb-8743-bdd0ea138282/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko_false-unreach-call.cil.i [2018-12-01 17:42:39,435 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_22995888-6e6e-4cfb-8743-bdd0ea138282/bin-2019/ukojak/data/1634b531a/8eb0b248047b4696bac43f28ef750dfe/FLAG0200bfb46 [2018-12-01 17:42:39,892 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_22995888-6e6e-4cfb-8743-bdd0ea138282/bin-2019/ukojak/data/1634b531a/8eb0b248047b4696bac43f28ef750dfe [2018-12-01 17:42:39,893 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 17:42:39,894 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 17:42:39,895 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 17:42:39,895 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 17:42:39,897 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 17:42:39,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:42:39" (1/1) ... [2018-12-01 17:42:39,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b88e759 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:39, skipping insertion in model container [2018-12-01 17:42:39,899 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:42:39" (1/1) ... [2018-12-01 17:42:39,904 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 17:42:39,979 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 17:42:41,277 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 17:42:41,320 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 17:42:41,460 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 17:42:41,702 INFO L195 MainTranslator]: Completed translation [2018-12-01 17:42:41,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:41 WrapperNode [2018-12-01 17:42:41,703 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 17:42:41,703 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 17:42:41,703 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 17:42:41,704 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 17:42:41,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:41" (1/1) ... [2018-12-01 17:42:41,739 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:41" (1/1) ... [2018-12-01 17:42:41,789 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 17:42:41,789 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 17:42:41,789 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 17:42:41,789 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 17:42:41,796 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:41" (1/1) ... [2018-12-01 17:42:41,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:41" (1/1) ... [2018-12-01 17:42:41,805 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:41" (1/1) ... [2018-12-01 17:42:41,805 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:41" (1/1) ... [2018-12-01 17:42:41,839 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:41" (1/1) ... [2018-12-01 17:42:41,844 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:41" (1/1) ... [2018-12-01 17:42:41,854 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:41" (1/1) ... [2018-12-01 17:42:41,865 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 17:42:41,866 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 17:42:41,866 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 17:42:41,866 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 17:42:41,867 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_22995888-6e6e-4cfb-8743-bdd0ea138282/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 [2018-12-01 17:42:41,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-12-01 17:42:41,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-12-01 17:42:41,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-01 17:42:41,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-12-01 17:42:41,902 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-01 17:42:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-01 17:42:41,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2018-12-01 17:42:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2018-12-01 17:42:41,902 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2018-12-01 17:42:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2018-12-01 17:42:41,902 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-12-01 17:42:41,903 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-12-01 17:42:41,903 INFO L130 BoogieDeclarations]: Found specification of procedure w977_write_reg [2018-12-01 17:42:41,903 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_write_reg [2018-12-01 17:42:41,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2018-12-01 17:42:41,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2018-12-01 17:42:41,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2018-12-01 17:42:41,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2018-12-01 17:42:41,903 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive_complete [2018-12-01 17:42:41,904 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive_complete [2018-12-01 17:42:41,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2018-12-01 17:42:41,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2018-12-01 17:42:41,904 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-12-01 17:42:41,904 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-12-01 17:42:41,904 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-12-01 17:42:41,904 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2018-12-01 17:42:41,904 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2018-12-01 17:42:41,904 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2018-12-01 17:42:41,904 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2018-12-01 17:42:41,905 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2018-12-01 17:42:41,905 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-12-01 17:42:41,905 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2018-12-01 17:42:41,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-01 17:42:41,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-12-01 17:42:41,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-12-01 17:42:41,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-12-01 17:42:41,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-12-01 17:42:41,905 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_enter [2018-12-01 17:42:41,905 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_enter [2018-12-01 17:42:41,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-12-01 17:42:41,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 17:42:41,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 17:42:41,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-01 17:42:41,906 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_change_speed [2018-12-01 17:42:41,906 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_change_speed [2018-12-01 17:42:41,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-12-01 17:42:41,906 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-12-01 17:42:41,906 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2018-12-01 17:42:41,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-01 17:42:41,906 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-12-01 17:42:41,906 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-12-01 17:42:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-12-01 17:42:41,907 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-12-01 17:42:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-12-01 17:42:41,907 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-12-01 17:42:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-12-01 17:42:41,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-12-01 17:42:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_exit [2018-12-01 17:42:41,907 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_exit [2018-12-01 17:42:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-12-01 17:42:41,907 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-12-01 17:42:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 17:42:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2018-12-01 17:42:41,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2018-12-01 17:42:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2018-12-01 17:42:41,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2018-12-01 17:42:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-12-01 17:42:41,908 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-12-01 17:42:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-12-01 17:42:41,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2018-12-01 17:42:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure w977_select_device [2018-12-01 17:42:41,908 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_select_device [2018-12-01 17:42:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2018-12-01 17:42:41,908 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2018-12-01 17:42:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-01 17:42:41,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-01 17:42:41,909 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-12-01 17:42:41,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-12-01 17:42:41,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-12-01 17:42:41,909 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive [2018-12-01 17:42:41,909 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive [2018-12-01 17:42:41,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-01 17:42:41,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_w83977af_ir [2018-12-01 17:42:41,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_w83977af_ir [2018-12-01 17:42:41,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-12-01 17:42:41,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-12-01 17:42:41,909 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_write [2018-12-01 17:42:41,909 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_write [2018-12-01 17:42:41,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-12-01 17:42:41,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-12-01 17:42:41,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2018-12-01 17:42:41,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2018-12-01 17:42:41,910 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-12-01 17:42:41,910 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2018-12-01 17:42:41,910 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-12-01 17:42:41,910 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2018-12-01 17:42:41,910 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2018-12-01 17:42:41,910 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2018-12-01 17:42:41,910 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2018-12-01 17:42:41,910 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2018-12-01 17:42:41,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2018-12-01 17:42:41,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2018-12-01 17:42:41,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2018-12-01 17:42:41,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2018-12-01 17:42:41,911 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2018-12-01 17:42:41,911 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2018-12-01 17:42:41,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 17:42:41,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 17:42:41,913 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-01 17:42:43,653 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 17:42:44,844 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 17:42:44,845 INFO L280 CfgBuilder]: Removed 198 assue(true) statements. [2018-12-01 17:42:44,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:42:44 BoogieIcfgContainer [2018-12-01 17:42:44,845 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 17:42:44,846 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 17:42:44,846 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 17:42:44,854 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 17:42:44,854 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:42:44" (1/1) ... [2018-12-01 17:42:44,855 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) [2018-12-01 17:42:44,857 INFO L168 Benchmark]: Toolchain (without parser) took 4963.37 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: -313.9 MB). Peak memory consumption was 28.4 MB. Max. memory is 11.5 GB. [2018-12-01 17:42:44,858 INFO L168 Benchmark]: CDTParser took 0.13 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. [2018-12-01 17:42:44,859 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1808.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 927.3 MB in the beginning and 894.0 MB in the end (delta: 33.3 MB). Peak memory consumption was 225.4 MB. Max. memory is 11.5 GB. [2018-12-01 17:42:44,859 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.85 ms. Allocated memory is still 1.2 GB. Free memory was 894.0 MB in the beginning and 877.6 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 11.5 GB. [2018-12-01 17:42:44,860 INFO L168 Benchmark]: Boogie Preprocessor took 76.15 ms. Allocated memory is still 1.2 GB. Free memory was 877.6 MB in the beginning and 852.4 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. [2018-12-01 17:42:44,860 INFO L168 Benchmark]: RCFGBuilder took 2979.58 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 175.6 MB). Free memory was 852.4 MB in the beginning and 1.3 GB in the end (delta: -403.2 MB). Peak memory consumption was 158.7 MB. Max. memory is 11.5 GB. [2018-12-01 17:42:44,860 INFO L168 Benchmark]: CodeCheck took 11.07 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 11.5 GB. [2018-12-01 17:42:44,863 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 0.13 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 1808.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 927.3 MB in the beginning and 894.0 MB in the end (delta: 33.3 MB). Peak memory consumption was 225.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 85.85 ms. Allocated memory is still 1.2 GB. Free memory was 894.0 MB in the beginning and 877.6 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 76.15 ms. Allocated memory is still 1.2 GB. Free memory was 877.6 MB in the beginning and 852.4 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2979.58 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 175.6 MB). Free memory was 852.4 MB in the beginning and 1.3 GB in the end (delta: -403.2 MB). Peak memory consumption was 158.7 MB. Max. memory is 11.5 GB. * CodeCheck took 11.07 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...