./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--nsc-ircc.ko.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2e0f974a3249c94c070c57646fea7bf6af329e6c ............................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2e0f974a3249c94c070c57646fea7bf6af329e6c ......................................................................................................................................................................................................................................................................................................................................................... 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 0.2.0-69874e2 [2020-12-01 18:15:54,354 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:15:54,356 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:15:54,428 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:15:54,429 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:15:54,431 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:15:54,434 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:15:54,438 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:15:54,442 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:15:54,443 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:15:54,445 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:15:54,448 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:15:54,449 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:15:54,450 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:15:54,453 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:15:54,455 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:15:54,457 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:15:54,458 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:15:54,462 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:15:54,466 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:15:54,469 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:15:54,471 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:15:54,474 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:15:54,475 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:15:54,480 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:15:54,481 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:15:54,482 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:15:54,483 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:15:54,484 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:15:54,486 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:15:54,487 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:15:54,488 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:15:54,490 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:15:54,491 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:15:54,493 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:15:54,499 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:15:54,501 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:15:54,502 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:15:54,502 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:15:54,504 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:15:54,507 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:15:54,509 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:15:54,556 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:15:54,557 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:15:54,558 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:15:54,558 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:15:54,559 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:15:54,560 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:15:54,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:15:54,561 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:15:54,561 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:15:54,561 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:15:54,562 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:15:54,562 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:15:54,562 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:15:54,562 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:15:54,563 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:15:54,563 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:15:54,563 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:15:54,564 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:15:54,564 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:15:54,564 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:15:54,565 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:15:54,565 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:15:54,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:15:54,566 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:15:54,566 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:15:54,566 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:15:54,567 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:15:54,567 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:15:54,567 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:15:54,567 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e0f974a3249c94c070c57646fea7bf6af329e6c [2020-12-01 18:15:54,883 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:15:54,921 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:15:54,925 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:15:54,927 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:15:54,929 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:15:54,930 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2020-12-01 18:15:55,058 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/bin/ukojak/data/8cdb1964c/cfc2237c289e48c7bd1688fa07ebc23e/FLAGf2156dc8c [2020-12-01 18:15:56,312 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:15:56,315 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2020-12-01 18:15:56,383 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/bin/ukojak/data/8cdb1964c/cfc2237c289e48c7bd1688fa07ebc23e/FLAGf2156dc8c [2020-12-01 18:15:56,543 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/bin/ukojak/data/8cdb1964c/cfc2237c289e48c7bd1688fa07ebc23e [2020-12-01 18:15:56,546 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:15:56,548 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:15:56,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:15:56,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:15:56,555 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:15:56,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:15:56" (1/1) ... [2020-12-01 18:15:56,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@569e83e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:15:56, skipping insertion in model container [2020-12-01 18:15:56,559 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:15:56" (1/1) ... [2020-12-01 18:15:56,567 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:15:56,786 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:16:00,727 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:16:00,779 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:16:01,433 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:16:02,388 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:16:02,389 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:02 WrapperNode [2020-12-01 18:16:02,389 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:16:02,391 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:16:02,391 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:16:02,391 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:16:02,404 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:02" (1/1) ... [2020-12-01 18:16:02,578 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:02" (1/1) ... [2020-12-01 18:16:02,866 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:16:02,867 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:16:02,868 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:16:02,869 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:16:02,880 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:02" (1/1) ... [2020-12-01 18:16:02,880 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:02" (1/1) ... [2020-12-01 18:16:02,926 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:02" (1/1) ... [2020-12-01 18:16:02,926 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:02" (1/1) ... [2020-12-01 18:16:03,080 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:02" (1/1) ... [2020-12-01 18:16:03,130 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:02" (1/1) ... [2020-12-01 18:16:03,229 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:02" (1/1) ... [2020-12-01 18:16:03,264 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:16:03,266 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:16:03,266 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:16:03,266 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:16:03,267 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/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 [2020-12-01 18:16:03,368 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2020-12-01 18:16:03,368 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2020-12-01 18:16:03,368 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2020-12-01 18:16:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2020-12-01 18:16:03,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-12-01 18:16:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-12-01 18:16:03,371 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2020-12-01 18:16:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2020-12-01 18:16:03,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2020-12-01 18:16:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2020-12-01 18:16:03,371 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-12-01 18:16:03,372 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-12-01 18:16:03,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-12-01 18:16:03,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-12-01 18:16:03,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2020-12-01 18:16:03,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2020-12-01 18:16:03,372 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2020-12-01 18:16:03,372 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2020-12-01 18:16:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2020-12-01 18:16:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2020-12-01 18:16:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2020-12-01 18:16:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2020-12-01 18:16:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2020-12-01 18:16:03,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2020-12-01 18:16:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-12-01 18:16:03,374 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2020-12-01 18:16:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-12-01 18:16:03,374 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-12-01 18:16:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-12-01 18:16:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-12-01 18:16:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2020-12-01 18:16:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2020-12-01 18:16:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2020-12-01 18:16:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2020-12-01 18:16:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-12-01 18:16:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-12-01 18:16:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2020-12-01 18:16:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2020-12-01 18:16:03,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:16:03,376 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-12-01 18:16:03,376 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-12-01 18:16:03,376 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-12-01 18:16:03,376 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-12-01 18:16:03,376 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-12-01 18:16:03,376 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-12-01 18:16:03,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2020-12-01 18:16:03,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2020-12-01 18:16:03,376 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2020-12-01 18:16:03,376 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2020-12-01 18:16:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:16:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-12-01 18:16:03,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-12-01 18:16:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2020-12-01 18:16:03,377 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2020-12-01 18:16:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2020-12-01 18:16:03,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2020-12-01 18:16:03,378 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-12-01 18:16:03,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 18:16:03,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-12-01 18:16:03,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-12-01 18:16:03,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 18:16:03,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-12-01 18:16:03,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-12-01 18:16:03,379 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-12-01 18:16:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-12-01 18:16:03,380 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-12-01 18:16:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-12-01 18:16:03,380 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-12-01 18:16:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-12-01 18:16:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-12-01 18:16:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-12-01 18:16:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2020-12-01 18:16:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2020-12-01 18:16:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2020-12-01 18:16:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2020-12-01 18:16:03,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2020-12-01 18:16:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2020-12-01 18:16:03,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:16:03,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:16:03,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2020-12-01 18:16:03,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2020-12-01 18:16:03,383 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2020-12-01 18:16:03,383 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2020-12-01 18:16:03,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-12-01 18:16:03,384 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-12-01 18:16:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:16:03,384 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:16:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-12-01 18:16:03,384 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-12-01 18:16:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2020-12-01 18:16:03,384 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2020-12-01 18:16:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-12-01 18:16:03,384 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-12-01 18:16:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:16:03,385 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2020-12-01 18:16:03,385 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2020-12-01 18:16:03,385 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-12-01 18:16:03,385 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-12-01 18:16:03,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 18:16:03,385 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2020-12-01 18:16:03,385 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2020-12-01 18:16:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 18:16:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2020-12-01 18:16:03,386 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2020-12-01 18:16:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-12-01 18:16:03,386 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-12-01 18:16:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-12-01 18:16:03,387 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-12-01 18:16:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-12-01 18:16:03,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-12-01 18:16:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2020-12-01 18:16:03,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2020-12-01 18:16:03,388 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2020-12-01 18:16:03,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2020-12-01 18:16:03,388 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-12-01 18:16:03,388 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-12-01 18:16:03,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-12-01 18:16:03,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-12-01 18:16:03,389 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-12-01 18:16:03,389 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-12-01 18:16:03,389 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2020-12-01 18:16:03,389 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2020-12-01 18:16:03,390 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-12-01 18:16:03,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-12-01 18:16:03,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:16:03,390 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-12-01 18:16:03,390 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-12-01 18:16:03,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-12-01 18:16:03,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-12-01 18:16:03,391 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2020-12-01 18:16:03,391 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2020-12-01 18:16:03,391 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2020-12-01 18:16:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2020-12-01 18:16:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-12-01 18:16:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-12-01 18:16:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-12-01 18:16:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-12-01 18:16:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-12-01 18:16:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-12-01 18:16:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2020-12-01 18:16:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2020-12-01 18:16:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:16:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-12-01 18:16:03,394 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-12-01 18:16:03,399 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-12-01 18:16:11,203 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:16:11,204 INFO L298 CfgBuilder]: Removed 302 assume(true) statements. [2020-12-01 18:16:11,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:16:11 BoogieIcfgContainer [2020-12-01 18:16:11,213 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:16:11,214 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:16:11,214 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:16:11,228 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:16:11,228 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:16:11" (1/1) ... [2020-12-01 18:16:11,229 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:16:11,237 INFO L168 Benchmark]: Toolchain (without parser) took 14685.71 ms. Allocated memory was 92.3 MB in the beginning and 478.2 MB in the end (delta: 385.9 MB). Free memory was 47.7 MB in the beginning and 183.0 MB in the end (delta: -135.2 MB). Peak memory consumption was 250.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:11,239 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 92.3 MB. Free memory was 50.9 MB in the beginning and 50.9 MB in the end (delta: 34.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:16:11,241 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5839.63 ms. Allocated memory was 92.3 MB in the beginning and 169.9 MB in the end (delta: 77.6 MB). Free memory was 47.6 MB in the beginning and 96.6 MB in the end (delta: -49.0 MB). Peak memory consumption was 85.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:11,243 INFO L168 Benchmark]: Boogie Procedure Inliner took 475.11 ms. Allocated memory is still 169.9 MB. Free memory was 96.6 MB in the beginning and 69.3 MB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:11,250 INFO L168 Benchmark]: Boogie Preprocessor took 397.82 ms. Allocated memory is still 169.9 MB. Free memory was 69.3 MB in the beginning and 87.7 MB in the end (delta: -18.4 MB). Peak memory consumption was 44.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:11,251 INFO L168 Benchmark]: RCFGBuilder took 7947.21 ms. Allocated memory was 169.9 MB in the beginning and 478.2 MB in the end (delta: 308.3 MB). Free memory was 87.7 MB in the beginning and 184.0 MB in the end (delta: -96.4 MB). Peak memory consumption was 239.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:11,252 INFO L168 Benchmark]: CodeCheck took 18.60 ms. Allocated memory is still 478.2 MB. Free memory was 184.0 MB in the beginning and 183.0 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:16:11,262 INFO L339 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 0.46 ms. Allocated memory is still 92.3 MB. Free memory was 50.9 MB in the beginning and 50.9 MB in the end (delta: 34.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5839.63 ms. Allocated memory was 92.3 MB in the beginning and 169.9 MB in the end (delta: 77.6 MB). Free memory was 47.6 MB in the beginning and 96.6 MB in the end (delta: -49.0 MB). Peak memory consumption was 85.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 475.11 ms. Allocated memory is still 169.9 MB. Free memory was 96.6 MB in the beginning and 69.3 MB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 397.82 ms. Allocated memory is still 169.9 MB. Free memory was 69.3 MB in the beginning and 87.7 MB in the end (delta: -18.4 MB). Peak memory consumption was 44.8 MB. Max. memory is 16.1 GB. * RCFGBuilder took 7947.21 ms. Allocated memory was 169.9 MB in the beginning and 478.2 MB in the end (delta: 308.3 MB). Free memory was 87.7 MB in the beginning and 184.0 MB in the end (delta: -96.4 MB). Peak memory consumption was 239.0 MB. Max. memory is 16.1 GB. * CodeCheck took 18.60 ms. Allocated memory is still 478.2 MB. Free memory was 184.0 MB in the beginning and 183.0 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:16:14,387 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:16:14,389 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:16:14,449 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:16:14,450 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:16:14,455 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:16:14,459 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:16:14,464 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:16:14,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:16:14,475 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:16:14,477 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:16:14,483 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:16:14,483 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:16:14,487 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:16:14,492 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:16:14,494 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:16:14,495 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:16:14,501 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:16:14,506 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:16:14,512 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:16:14,514 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:16:14,520 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:16:14,521 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:16:14,527 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:16:14,531 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:16:14,531 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:16:14,531 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:16:14,533 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:16:14,533 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:16:14,535 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:16:14,535 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:16:14,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:16:14,548 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:16:14,549 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:16:14,550 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:16:14,550 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:16:14,551 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:16:14,551 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:16:14,552 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:16:14,554 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:16:14,555 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:16:14,556 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:16:14,610 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:16:14,610 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:16:14,612 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:16:14,612 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:16:14,614 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:16:14,614 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:16:14,614 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:16:14,615 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:16:14,615 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:16:14,615 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:16:14,616 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:16:14,617 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:16:14,617 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:16:14,617 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:16:14,617 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:16:14,618 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:16:14,618 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:16:14,618 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:16:14,618 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:16:14,618 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:16:14,619 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:16:14,619 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:16:14,619 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:16:14,619 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:16:14,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:16:14,620 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:16:14,620 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:16:14,620 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:16:14,637 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:16:14,637 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:16:14,637 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:16:14,637 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:16:14,638 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:16:14,638 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e0f974a3249c94c070c57646fea7bf6af329e6c [2020-12-01 18:16:15,129 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:16:15,157 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:16:15,160 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:16:15,162 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:16:15,163 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:16:15,164 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2020-12-01 18:16:15,255 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/bin/ukojak/data/ab9a8a35a/44ee7fe95d5447a2ade9dcf72417f111/FLAG918445a5a [2020-12-01 18:16:16,539 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:16:16,540 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2020-12-01 18:16:16,628 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/bin/ukojak/data/ab9a8a35a/44ee7fe95d5447a2ade9dcf72417f111/FLAG918445a5a [2020-12-01 18:16:16,784 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/bin/ukojak/data/ab9a8a35a/44ee7fe95d5447a2ade9dcf72417f111 [2020-12-01 18:16:16,787 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:16:16,789 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:16:16,791 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:16:16,791 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:16:16,801 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:16:16,802 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:16:16" (1/1) ... [2020-12-01 18:16:16,805 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fd6ba47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:16, skipping insertion in model container [2020-12-01 18:16:16,805 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:16:16" (1/1) ... [2020-12-01 18:16:16,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:16:17,089 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:16:20,787 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:16:20,864 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 18:16:20,948 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:16:21,454 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:16:21,481 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:16:21,887 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:16:22,984 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:16:22,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:22 WrapperNode [2020-12-01 18:16:22,984 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:16:22,986 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:16:22,987 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:16:22,987 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:16:22,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:22" (1/1) ... [2020-12-01 18:16:23,161 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:22" (1/1) ... [2020-12-01 18:16:23,518 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:16:23,519 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:16:23,519 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:16:23,520 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:16:23,530 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:22" (1/1) ... [2020-12-01 18:16:23,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:22" (1/1) ... [2020-12-01 18:16:23,569 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:22" (1/1) ... [2020-12-01 18:16:23,570 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:22" (1/1) ... [2020-12-01 18:16:23,714 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:22" (1/1) ... [2020-12-01 18:16:23,750 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:22" (1/1) ... [2020-12-01 18:16:23,806 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:22" (1/1) ... [2020-12-01 18:16:23,847 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:16:23,850 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:16:23,850 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:16:23,851 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:16:23,852 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:16:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_58bc63fc-5787-47e3-b374-7226078c0204/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 [2020-12-01 18:16:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_xmit [2020-12-01 18:16:23,942 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_xmit [2020-12-01 18:16:23,945 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_init_dongle_interface [2020-12-01 18:16:23,945 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_init_dongle_interface [2020-12-01 18:16:23,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-12-01 18:16:23,946 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-12-01 18:16:23,946 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2020-12-01 18:16:23,946 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2020-12-01 18:16:23,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2020-12-01 18:16:23,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2020-12-01 18:16:23,947 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-12-01 18:16:23,947 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-12-01 18:16:23,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-12-01 18:16:23,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-12-01 18:16:23,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2020-12-01 18:16:23,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2020-12-01 18:16:23,948 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_change_speed [2020-12-01 18:16:23,948 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_change_speed [2020-12-01 18:16:23,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2020-12-01 18:16:23,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2020-12-01 18:16:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2020-12-01 18:16:23,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nsc_ircc_cb [2020-12-01 18:16:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2020-12-01 18:16:23,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2020-12-01 18:16:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-12-01 18:16:23,950 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2020-12-01 18:16:23,950 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-12-01 18:16:23,950 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-12-01 18:16:23,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-12-01 18:16:23,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-12-01 18:16:23,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2020-12-01 18:16:23,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2020-12-01 18:16:23,951 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2020-12-01 18:16:23,951 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2020-12-01 18:16:23,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-12-01 18:16:23,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-12-01 18:16:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive_complete [2020-12-01 18:16:23,952 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive_complete [2020-12-01 18:16:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:16:23,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:16:23,953 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-12-01 18:16:23,953 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-12-01 18:16:23,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-01 18:16:23,954 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-12-01 18:16:23,954 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-12-01 18:16:23,954 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-12-01 18:16:23,954 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-12-01 18:16:23,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_unregister_netdev [2020-12-01 18:16:23,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_unregister_netdev [2020-12-01 18:16:23,955 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2020-12-01 18:16:23,955 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2020-12-01 18:16:23,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-12-01 18:16:23,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-12-01 18:16:23,957 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2020-12-01 18:16:23,958 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2020-12-01 18:16:23,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_platform_driver_unregister [2020-12-01 18:16:23,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_platform_driver_unregister [2020-12-01 18:16:23,958 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2020-12-01 18:16:23,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2020-12-01 18:16:23,960 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-12-01 18:16:23,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 18:16:23,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-12-01 18:16:23,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-12-01 18:16:23,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 18:16:23,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-12-01 18:16:23,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-12-01 18:16:23,962 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-12-01 18:16:23,962 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-12-01 18:16:23,962 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-12-01 18:16:23,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-12-01 18:16:23,962 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-12-01 18:16:23,963 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-12-01 18:16:23,964 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-12-01 18:16:23,964 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-12-01 18:16:23,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2020-12-01 18:16:23,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2020-12-01 18:16:23,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2020-12-01 18:16:23,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2020-12-01 18:16:23,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2020-12-01 18:16:23,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2020-12-01 18:16:23,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:16:23,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:16:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-12-01 18:16:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-12-01 18:16:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:16:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2020-12-01 18:16:23,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2020-12-01 18:16:23,967 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2020-12-01 18:16:23,967 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2020-12-01 18:16:23,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-12-01 18:16:23,967 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-12-01 18:16:23,967 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:16:23,968 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:16:23,968 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-12-01 18:16:23,968 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-12-01 18:16:23,969 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2020-12-01 18:16:23,969 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2020-12-01 18:16:23,969 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-12-01 18:16:23,970 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-12-01 18:16:23,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:16:23,971 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_dma_receive [2020-12-01 18:16:23,971 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_dma_receive [2020-12-01 18:16:23,971 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-12-01 18:16:23,971 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-12-01 18:16:23,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 18:16:23,972 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_setup [2020-12-01 18:16:23,972 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_setup [2020-12-01 18:16:23,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-12-01 18:16:23,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-12-01 18:16:23,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-12-01 18:16:23,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 18:16:23,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 18:16:23,973 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2020-12-01 18:16:23,974 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2020-12-01 18:16:23,974 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-12-01 18:16:23,974 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-12-01 18:16:23,975 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-12-01 18:16:23,976 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-12-01 18:16:23,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-12-01 18:16:23,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-12-01 18:16:23,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2020-12-01 18:16:23,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nsc_ircc_cb [2020-12-01 18:16:23,981 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2020-12-01 18:16:23,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2020-12-01 18:16:23,981 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-12-01 18:16:23,981 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-12-01 18:16:23,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-12-01 18:16:23,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-12-01 18:16:23,984 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-12-01 18:16:23,985 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-12-01 18:16:23,990 INFO L130 BoogieDeclarations]: Found specification of procedure nsc_ircc_open [2020-12-01 18:16:23,990 INFO L138 BoogieDeclarations]: Found implementation of procedure nsc_ircc_open [2020-12-01 18:16:23,990 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-12-01 18:16:23,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-12-01 18:16:23,991 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-12-01 18:16:23,991 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-12-01 18:16:23,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-12-01 18:16:23,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-12-01 18:16:23,991 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2020-12-01 18:16:23,991 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2020-12-01 18:16:23,992 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2020-12-01 18:16:23,992 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2020-12-01 18:16:23,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-12-01 18:16:23,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-12-01 18:16:23,992 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-12-01 18:16:23,992 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-12-01 18:16:23,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2020-12-01 18:16:23,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2020-12-01 18:16:23,993 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-12-01 18:16:23,993 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-12-01 18:16:23,998 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-12-01 18:16:35,389 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:16:35,390 INFO L298 CfgBuilder]: Removed 302 assume(true) statements. [2020-12-01 18:16:35,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:16:35 BoogieIcfgContainer [2020-12-01 18:16:35,399 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:16:35,401 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:16:35,401 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:16:35,414 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:16:35,414 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:16:35" (1/1) ... [2020-12-01 18:16:35,415 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:16:35,424 INFO L168 Benchmark]: Toolchain (without parser) took 18633.18 ms. Allocated memory was 58.7 MB in the beginning and 629.1 MB in the end (delta: 570.4 MB). Free memory was 35.6 MB in the beginning and 310.6 MB in the end (delta: -275.0 MB). Peak memory consumption was 295.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:35,426 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 58.7 MB. Free memory was 40.9 MB in the beginning and 40.8 MB in the end (delta: 38.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:16:35,427 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6193.86 ms. Allocated memory was 58.7 MB in the beginning and 343.9 MB in the end (delta: 285.2 MB). Free memory was 35.4 MB in the beginning and 157.5 MB in the end (delta: -122.1 MB). Peak memory consumption was 170.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:35,433 INFO L168 Benchmark]: Boogie Procedure Inliner took 532.17 ms. Allocated memory is still 343.9 MB. Free memory was 156.5 MB in the beginning and 252.0 MB in the end (delta: -95.6 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:35,435 INFO L168 Benchmark]: Boogie Preprocessor took 328.60 ms. Allocated memory is still 343.9 MB. Free memory was 252.0 MB in the beginning and 220.6 MB in the end (delta: 31.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:35,438 INFO L168 Benchmark]: RCFGBuilder took 11550.14 ms. Allocated memory was 343.9 MB in the beginning and 629.1 MB in the end (delta: 285.2 MB). Free memory was 220.6 MB in the beginning and 311.6 MB in the end (delta: -91.0 MB). Peak memory consumption was 228.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:35,440 INFO L168 Benchmark]: CodeCheck took 20.47 ms. Allocated memory is still 629.1 MB. Free memory was 311.6 MB in the beginning and 310.6 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:16:35,444 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 58.7 MB. Free memory was 40.9 MB in the beginning and 40.8 MB in the end (delta: 38.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6193.86 ms. Allocated memory was 58.7 MB in the beginning and 343.9 MB in the end (delta: 285.2 MB). Free memory was 35.4 MB in the beginning and 157.5 MB in the end (delta: -122.1 MB). Peak memory consumption was 170.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 532.17 ms. Allocated memory is still 343.9 MB. Free memory was 156.5 MB in the beginning and 252.0 MB in the end (delta: -95.6 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 328.60 ms. Allocated memory is still 343.9 MB. Free memory was 252.0 MB in the beginning and 220.6 MB in the end (delta: 31.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 11550.14 ms. Allocated memory was 343.9 MB in the beginning and 629.1 MB in the end (delta: 285.2 MB). Free memory was 220.6 MB in the beginning and 311.6 MB in the end (delta: -91.0 MB). Peak memory consumption was 228.0 MB. Max. memory is 16.1 GB. * CodeCheck took 20.47 ms. Allocated memory is still 629.1 MB. Free memory was 311.6 MB in the beginning and 310.6 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...