./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.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2a5aaf1b-f2fe-453f-847b-61dfab16decc/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2a5aaf1b-f2fe-453f-847b-61dfab16decc/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2a5aaf1b-f2fe-453f-847b-61dfab16decc/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2a5aaf1b-f2fe-453f-847b-61dfab16decc/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2a5aaf1b-f2fe-453f-847b-61dfab16decc/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2a5aaf1b-f2fe-453f-847b-61dfab16decc/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 32b4d6fc7c5b83bbc6d71d1a757f1c1b80007707 .............................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2a5aaf1b-f2fe-453f-847b-61dfab16decc/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2a5aaf1b-f2fe-453f-847b-61dfab16decc/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2a5aaf1b-f2fe-453f-847b-61dfab16decc/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2a5aaf1b-f2fe-453f-847b-61dfab16decc/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2a5aaf1b-f2fe-453f-847b-61dfab16decc/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2a5aaf1b-f2fe-453f-847b-61dfab16decc/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 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 0.1.24-cad4683 [2019-10-22 10:15:18,245 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:15:18,247 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:15:18,258 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:15:18,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:15:18,259 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:15:18,260 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:15:18,262 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:15:18,263 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:15:18,266 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:15:18,266 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:15:18,267 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:15:18,268 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:15:18,268 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:15:18,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:15:18,270 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:15:18,270 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:15:18,271 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:15:18,279 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:15:18,280 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:15:18,281 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:15:18,282 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:15:18,282 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:15:18,283 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:15:18,288 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:15:18,289 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:15:18,289 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:15:18,289 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:15:18,290 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:15:18,290 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:15:18,290 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:15:18,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:15:18,291 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:15:18,294 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:15:18,295 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:15:18,295 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:15:18,296 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:15:18,296 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:15:18,296 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:15:18,297 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:15:18,297 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:15:18,298 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2a5aaf1b-f2fe-453f-847b-61dfab16decc/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:15:18,311 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:15:18,311 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:15:18,320 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:15:18,320 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:15:18,321 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:15:18,321 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:15:18,321 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:15:18,321 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:15:18,322 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:15:18,322 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:15:18,322 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:15:18,322 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:15:18,322 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:15:18,322 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:15:18,322 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:15:18,323 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:15:18,323 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:15:18,323 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:15:18,323 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:15:18,323 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:15:18,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:15:18,324 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:15:18,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:15:18,324 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:15:18,324 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:15:18,324 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:15:18,324 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:15:18,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:15:18,325 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:15:18,325 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_2a5aaf1b-f2fe-453f-847b-61dfab16decc/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32b4d6fc7c5b83bbc6d71d1a757f1c1b80007707 [2019-10-22 10:15:18,356 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:15:18,366 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:15:18,369 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:15:18,370 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:15:18,370 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:15:18,371 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2a5aaf1b-f2fe-453f-847b-61dfab16decc/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2019-10-22 10:15:18,420 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2a5aaf1b-f2fe-453f-847b-61dfab16decc/bin/ukojak/data/2c0c6120b/93701109f4ea4ee59ef1ee45a8e93758/FLAGd2bd953fb [2019-10-22 10:15:19,107 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:15:19,110 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2a5aaf1b-f2fe-453f-847b-61dfab16decc/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2019-10-22 10:15:19,158 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2a5aaf1b-f2fe-453f-847b-61dfab16decc/bin/ukojak/data/2c0c6120b/93701109f4ea4ee59ef1ee45a8e93758/FLAGd2bd953fb [2019-10-22 10:15:19,393 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2a5aaf1b-f2fe-453f-847b-61dfab16decc/bin/ukojak/data/2c0c6120b/93701109f4ea4ee59ef1ee45a8e93758 [2019-10-22 10:15:19,396 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:15:19,397 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:15:19,398 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:19,398 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:15:19,404 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:15:19,405 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:19" (1/1) ... [2019-10-22 10:15:19,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@678dbc4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:19, skipping insertion in model container [2019-10-22 10:15:19,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:19" (1/1) ... [2019-10-22 10:15:19,413 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:15:19,534 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:15:21,549 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:21,577 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:15:21,818 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:22,258 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:15:22,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:22 WrapperNode [2019-10-22 10:15:22,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:22,259 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:22,260 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:15:22,260 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:15:22,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:22" (1/1) ... [2019-10-22 10:15:22,330 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:22" (1/1) ... [2019-10-22 10:15:22,419 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:22,419 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:15:22,419 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:15:22,419 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:15:22,427 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:22" (1/1) ... [2019-10-22 10:15:22,428 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:22" (1/1) ... [2019-10-22 10:15:22,442 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:22" (1/1) ... [2019-10-22 10:15:22,443 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:22" (1/1) ... [2019-10-22 10:15:22,513 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:22" (1/1) ... [2019-10-22 10:15:22,521 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:22" (1/1) ... [2019-10-22 10:15:22,537 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:22" (1/1) ... [2019-10-22 10:15:22,554 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:15:22,554 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:15:22,554 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:15:22,554 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:15:22,558 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a5aaf1b-f2fe-453f-847b-61dfab16decc/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:15:22,624 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-22 10:15:22,625 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-22 10:15:22,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2019-10-22 10:15:22,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2019-10-22 10:15:22,625 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2019-10-22 10:15:22,625 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2019-10-22 10:15:22,625 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-22 10:15:22,625 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-22 10:15:22,625 INFO L130 BoogieDeclarations]: Found specification of procedure w977_write_reg [2019-10-22 10:15:22,625 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_write_reg [2019-10-22 10:15:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2019-10-22 10:15:22,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2019-10-22 10:15:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2019-10-22 10:15:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2019-10-22 10:15:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive_complete [2019-10-22 10:15:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive_complete [2019-10-22 10:15:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2019-10-22 10:15:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2019-10-22 10:15:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-22 10:15:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-22 10:15:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-22 10:15:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2019-10-22 10:15:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2019-10-22 10:15:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2019-10-22 10:15:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-10-22 10:15:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-10-22 10:15:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-22 10:15:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-22 10:15:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:15:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-22 10:15:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-22 10:15:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-22 10:15:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-22 10:15:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-22 10:15:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_enter [2019-10-22 10:15:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_enter [2019-10-22 10:15:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:15:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 10:15:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_change_speed [2019-10-22 10:15:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_change_speed [2019-10-22 10:15:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-22 10:15:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-22 10:15:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-22 10:15:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-22 10:15:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-22 10:15:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-22 10:15:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-22 10:15:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-22 10:15:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-22 10:15:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-22 10:15:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_exit [2019-10-22 10:15:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_exit [2019-10-22 10:15:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-22 10:15:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-22 10:15:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-22 10:15:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-22 10:15:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 10:15:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-22 10:15:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-22 10:15:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-22 10:15:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-22 10:15:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-10-22 10:15:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-10-22 10:15:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure w977_select_device [2019-10-22 10:15:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_select_device [2019-10-22 10:15:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:15:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-10-22 10:15:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-10-22 10:15:22,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-22 10:15:22,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-22 10:15:22,638 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-10-22 10:15:22,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 10:15:22,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-22 10:15:22,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-22 10:15:22,639 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive [2019-10-22 10:15:22,639 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive [2019-10-22 10:15:22,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 10:15:22,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_w83977af_ir [2019-10-22 10:15:22,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_w83977af_ir [2019-10-22 10:15:22,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-22 10:15:22,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-22 10:15:22,639 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_write [2019-10-22 10:15:22,639 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_write [2019-10-22 10:15:22,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-22 10:15:22,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-22 10:15:22,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-22 10:15:22,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-22 10:15:22,640 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-22 10:15:22,640 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-22 10:15:22,640 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-22 10:15:22,640 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-22 10:15:22,640 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-22 10:15:22,640 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-22 10:15:22,640 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-22 10:15:22,641 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-22 10:15:22,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2019-10-22 10:15:22,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2019-10-22 10:15:22,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2019-10-22 10:15:22,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2019-10-22 10:15:22,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-22 10:15:22,641 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-10-22 10:15:22,641 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-10-22 10:15:22,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:15:22,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:15:22,647 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:15:26,302 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:15:26,305 INFO L284 CfgBuilder]: Removed 198 assume(true) statements. [2019-10-22 10:15:26,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:26 BoogieIcfgContainer [2019-10-22 10:15:26,307 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:15:26,308 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:15:26,308 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:15:26,318 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:15:26,319 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:26" (1/1) ... [2019-10-22 10:15:26,320 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:15:26,326 INFO L168 Benchmark]: Toolchain (without parser) took 6928.50 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 263.7 MB). Free memory was 939.3 MB in the beginning and 921.1 MB in the end (delta: 18.3 MB). Peak memory consumption was 282.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:26,327 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:26,328 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2861.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 194.0 MB). Free memory was 934.0 MB in the beginning and 1.2 GB in the end (delta: -216.5 MB). Peak memory consumption was 228.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:26,329 INFO L168 Benchmark]: Boogie Procedure Inliner took 159.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 20.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:26,330 INFO L168 Benchmark]: Boogie Preprocessor took 134.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:26,331 INFO L168 Benchmark]: RCFGBuilder took 3753.31 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 69.7 MB). Free memory was 1.1 GB in the beginning and 927.6 MB in the end (delta: 186.3 MB). Peak memory consumption was 256.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:26,332 INFO L168 Benchmark]: CodeCheck took 16.34 ms. Allocated memory is still 1.3 GB. Free memory was 927.6 MB in the beginning and 921.1 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:26,334 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2861.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 194.0 MB). Free memory was 934.0 MB in the beginning and 1.2 GB in the end (delta: -216.5 MB). Peak memory consumption was 228.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 159.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 20.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 134.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3753.31 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 69.7 MB). Free memory was 1.1 GB in the beginning and 927.6 MB in the end (delta: 186.3 MB). Peak memory consumption was 256.0 MB. Max. memory is 11.5 GB. * CodeCheck took 16.34 ms. Allocated memory is still 1.3 GB. Free memory was 927.6 MB in the beginning and 921.1 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:15:28,290 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:15:28,292 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:15:28,301 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:15:28,301 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:15:28,302 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:15:28,303 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:15:28,304 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:15:28,306 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:15:28,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:15:28,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:15:28,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:15:28,309 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:15:28,309 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:15:28,310 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:15:28,311 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:15:28,312 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:15:28,313 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:15:28,314 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:15:28,316 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:15:28,317 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:15:28,318 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:15:28,319 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:15:28,320 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:15:28,322 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:15:28,322 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:15:28,322 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:15:28,323 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:15:28,324 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:15:28,325 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:15:28,325 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:15:28,326 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:15:28,326 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:15:28,327 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:15:28,328 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:15:28,328 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:15:28,329 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:15:28,329 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:15:28,329 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:15:28,330 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:15:28,331 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:15:28,331 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2a5aaf1b-f2fe-453f-847b-61dfab16decc/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:15:28,343 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:15:28,343 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:15:28,344 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:15:28,344 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:15:28,345 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:15:28,345 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:15:28,345 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:15:28,345 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:15:28,346 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:15:28,346 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:15:28,346 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:15:28,346 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:15:28,346 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:15:28,346 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:15:28,346 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:15:28,347 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:15:28,347 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:15:28,347 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:15:28,347 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:15:28,347 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:15:28,347 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:15:28,347 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:15:28,348 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:15:28,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:15:28,348 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:15:28,348 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:15:28,348 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:15:28,348 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:15:28,348 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:15:28,349 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:15:28,349 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:15:28,349 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:15:28,349 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_2a5aaf1b-f2fe-453f-847b-61dfab16decc/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32b4d6fc7c5b83bbc6d71d1a757f1c1b80007707 [2019-10-22 10:15:28,376 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:15:28,385 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:15:28,388 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:15:28,390 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:15:28,390 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:15:28,391 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2a5aaf1b-f2fe-453f-847b-61dfab16decc/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2019-10-22 10:15:28,435 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2a5aaf1b-f2fe-453f-847b-61dfab16decc/bin/ukojak/data/93a0f187a/09f3838b7cd048589e73165f98437627/FLAGbd8dd3088 [2019-10-22 10:15:29,167 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:15:29,171 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2a5aaf1b-f2fe-453f-847b-61dfab16decc/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2019-10-22 10:15:29,226 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2a5aaf1b-f2fe-453f-847b-61dfab16decc/bin/ukojak/data/93a0f187a/09f3838b7cd048589e73165f98437627/FLAGbd8dd3088 [2019-10-22 10:15:29,416 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2a5aaf1b-f2fe-453f-847b-61dfab16decc/bin/ukojak/data/93a0f187a/09f3838b7cd048589e73165f98437627 [2019-10-22 10:15:29,419 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:15:29,420 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:15:29,421 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:29,421 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:15:29,424 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:15:29,424 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:29" (1/1) ... [2019-10-22 10:15:29,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9cc969c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:29, skipping insertion in model container [2019-10-22 10:15:29,427 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:29" (1/1) ... [2019-10-22 10:15:29,436 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:15:29,559 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:15:31,616 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:31,659 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:15:31,974 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:32,430 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:15:32,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:32 WrapperNode [2019-10-22 10:15:32,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:32,432 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:32,432 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:15:32,432 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:15:32,440 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:32" (1/1) ... [2019-10-22 10:15:32,519 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:32" (1/1) ... [2019-10-22 10:15:32,622 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:32,622 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:15:32,622 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:15:32,622 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:15:32,628 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:32" (1/1) ... [2019-10-22 10:15:32,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:32" (1/1) ... [2019-10-22 10:15:32,642 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:32" (1/1) ... [2019-10-22 10:15:32,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:32" (1/1) ... [2019-10-22 10:15:32,811 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:32" (1/1) ... [2019-10-22 10:15:32,819 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:32" (1/1) ... [2019-10-22 10:15:32,837 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:32" (1/1) ... [2019-10-22 10:15:32,855 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:15:32,855 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:15:32,855 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:15:32,855 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:15:32,856 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a5aaf1b-f2fe-453f-847b-61dfab16decc/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:15:32,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-10-22 10:15:32,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-10-22 10:15:32,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-10-22 10:15:32,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-10-22 10:15:32,928 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-22 10:15:32,928 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-22 10:15:32,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2019-10-22 10:15:32,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2019-10-22 10:15:32,928 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2019-10-22 10:15:32,928 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2019-10-22 10:15:32,928 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-22 10:15:32,929 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-22 10:15:32,929 INFO L130 BoogieDeclarations]: Found specification of procedure w977_write_reg [2019-10-22 10:15:32,929 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_write_reg [2019-10-22 10:15:32,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2019-10-22 10:15:32,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2019-10-22 10:15:32,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2019-10-22 10:15:32,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2019-10-22 10:15:32,930 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive_complete [2019-10-22 10:15:32,930 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive_complete [2019-10-22 10:15:32,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2019-10-22 10:15:32,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2019-10-22 10:15:32,930 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-22 10:15:32,930 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-22 10:15:32,930 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-22 10:15:32,931 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2019-10-22 10:15:32,931 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2019-10-22 10:15:32,931 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2019-10-22 10:15:32,931 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-10-22 10:15:32,931 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-10-22 10:15:32,931 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-22 10:15:32,931 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-22 10:15:32,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:15:32,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-22 10:15:32,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-22 10:15:32,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-22 10:15:32,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-22 10:15:32,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-22 10:15:32,932 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_enter [2019-10-22 10:15:32,932 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_enter [2019-10-22 10:15:32,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-10-22 10:15:32,932 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:15:32,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:15:32,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 10:15:32,933 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_change_speed [2019-10-22 10:15:32,933 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_change_speed [2019-10-22 10:15:32,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-10-22 10:15:32,933 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-22 10:15:32,933 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-22 10:15:32,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-10-22 10:15:32,933 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-22 10:15:32,933 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-22 10:15:32,934 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-22 10:15:32,934 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-22 10:15:32,934 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-22 10:15:32,934 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-22 10:15:32,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-22 10:15:32,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-22 10:15:32,934 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_exit [2019-10-22 10:15:32,934 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_exit [2019-10-22 10:15:32,934 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-22 10:15:32,935 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-22 10:15:32,935 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-22 10:15:32,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-22 10:15:32,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-22 10:15:32,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-22 10:15:32,935 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-22 10:15:32,935 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-22 10:15:32,935 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-10-22 10:15:32,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-10-22 10:15:32,936 INFO L130 BoogieDeclarations]: Found specification of procedure w977_select_device [2019-10-22 10:15:32,937 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_select_device [2019-10-22 10:15:32,937 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-10-22 10:15:32,937 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-10-22 10:15:32,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-22 10:15:32,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-22 10:15:32,937 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-10-22 10:15:32,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 10:15:32,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-22 10:15:32,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-22 10:15:32,938 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive [2019-10-22 10:15:32,938 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive [2019-10-22 10:15:32,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 10:15:32,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_w83977af_ir [2019-10-22 10:15:32,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_w83977af_ir [2019-10-22 10:15:32,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-22 10:15:32,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-22 10:15:32,939 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_write [2019-10-22 10:15:32,939 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_write [2019-10-22 10:15:32,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-22 10:15:32,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-22 10:15:32,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-22 10:15:32,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-22 10:15:32,939 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-22 10:15:32,939 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-22 10:15:32,940 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-22 10:15:32,940 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-22 10:15:32,940 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-22 10:15:32,940 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-22 10:15:32,940 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-22 10:15:32,941 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-22 10:15:32,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2019-10-22 10:15:32,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2019-10-22 10:15:32,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2019-10-22 10:15:32,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2019-10-22 10:15:32,941 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-10-22 10:15:32,941 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-10-22 10:15:32,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:15:32,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:15:32,944 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:15:37,048 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:15:37,048 INFO L284 CfgBuilder]: Removed 198 assume(true) statements. [2019-10-22 10:15:37,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:37 BoogieIcfgContainer [2019-10-22 10:15:37,050 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:15:37,051 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:15:37,052 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:15:37,061 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:15:37,062 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:37" (1/1) ... [2019-10-22 10:15:37,063 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:15:37,066 INFO L168 Benchmark]: Toolchain (without parser) took 7646.33 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 370.1 MB). Free memory was 941.6 MB in the beginning and 1.2 GB in the end (delta: -261.6 MB). Peak memory consumption was 108.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:37,067 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:37,067 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3010.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 936.2 MB in the beginning and 877.9 MB in the end (delta: 58.3 MB). Peak memory consumption was 251.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:37,072 INFO L168 Benchmark]: Boogie Procedure Inliner took 189.87 ms. Allocated memory is still 1.2 GB. Free memory was 877.9 MB in the beginning and 858.2 MB in the end (delta: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:37,073 INFO L168 Benchmark]: Boogie Preprocessor took 232.67 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 105.9 MB). Free memory was 858.2 MB in the beginning and 1.2 GB in the end (delta: -373.0 MB). Peak memory consumption was 40.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:37,076 INFO L168 Benchmark]: RCFGBuilder took 4196.07 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 87.0 MB). Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 28.0 MB). Peak memory consumption was 408.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:37,076 INFO L168 Benchmark]: CodeCheck took 13.40 ms. Allocated memory is still 1.4 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:37,078 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3010.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 936.2 MB in the beginning and 877.9 MB in the end (delta: 58.3 MB). Peak memory consumption was 251.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 189.87 ms. Allocated memory is still 1.2 GB. Free memory was 877.9 MB in the beginning and 858.2 MB in the end (delta: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 232.67 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 105.9 MB). Free memory was 858.2 MB in the beginning and 1.2 GB in the end (delta: -373.0 MB). Peak memory consumption was 40.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4196.07 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 87.0 MB). Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 28.0 MB). Peak memory consumption was 408.1 MB. Max. memory is 11.5 GB. * CodeCheck took 13.40 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...