./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/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/run_dir_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/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 f25f7c018096b75bec6c64ccef544152ba89ac67 .................................................................................................................................................................................................................................................................................................. 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_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/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/run_dir_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/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 f25f7c018096b75bec6c64ccef544152ba89ac67 .............................................................................................................................................................................................................................................................................................................. 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-a4ecdab [2020-11-28 04:45:10,495 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:45:10,498 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:45:10,541 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:45:10,556 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:45:10,561 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:45:10,565 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:45:10,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:45:10,573 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:45:10,575 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:45:10,576 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:45:10,578 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:45:10,578 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:45:10,580 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:45:10,582 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:45:10,583 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:45:10,585 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:45:10,586 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:45:10,588 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:45:10,591 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:45:10,593 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:45:10,595 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:45:10,596 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:45:10,598 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:45:10,601 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:45:10,602 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:45:10,602 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:45:10,604 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:45:10,604 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:45:10,606 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:45:10,606 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:45:10,607 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:45:10,608 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:45:10,610 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:45:10,611 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:45:10,611 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:45:10,612 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:45:10,613 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:45:10,613 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:45:10,615 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:45:10,616 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:45:10,617 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:45:10,643 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:45:10,645 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:45:10,647 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:45:10,648 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:45:10,648 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:45:10,649 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:45:10,649 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:45:10,649 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:45:10,649 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:45:10,650 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:45:10,651 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:45:10,651 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:45:10,651 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:45:10,651 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:45:10,652 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:45:10,652 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:45:10,652 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:45:10,652 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:45:10,652 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:45:10,653 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:45:10,653 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:45:10,653 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:45:10,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:45:10,654 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:45:10,654 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:45:10,654 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:45:10,654 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:45:10,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:45:10,655 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:45:10,656 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_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f25f7c018096b75bec6c64ccef544152ba89ac67 [2020-11-28 04:45:10,909 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:45:10,943 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:45:10,946 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:45:10,947 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:45:10,948 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:45:10,949 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2020-11-28 04:45:11,038 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/bin/ukojak/data/ee7b8a27f/012fddc074d04cfaaae9e4ca772fb51d/FLAG5e93ae31f [2020-11-28 04:45:12,022 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:45:12,023 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2020-11-28 04:45:12,061 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/bin/ukojak/data/ee7b8a27f/012fddc074d04cfaaae9e4ca772fb51d/FLAG5e93ae31f [2020-11-28 04:45:12,498 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/bin/ukojak/data/ee7b8a27f/012fddc074d04cfaaae9e4ca772fb51d [2020-11-28 04:45:12,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:45:12,502 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:45:12,504 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:45:12,504 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:45:12,507 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:45:12,508 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:45:12" (1/1) ... [2020-11-28 04:45:12,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ae89cad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:12, skipping insertion in model container [2020-11-28 04:45:12,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:45:12" (1/1) ... [2020-11-28 04:45:12,518 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:45:12,639 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:45:14,902 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:45:14,921 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:45:15,193 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:45:15,670 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:45:15,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:15 WrapperNode [2020-11-28 04:45:15,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:45:15,673 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:45:15,673 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:45:15,674 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:45:15,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:15" (1/1) ... [2020-11-28 04:45:15,804 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:15" (1/1) ... [2020-11-28 04:45:15,972 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:45:15,974 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:45:15,975 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:45:15,976 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:45:15,985 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:15" (1/1) ... [2020-11-28 04:45:15,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:15" (1/1) ... [2020-11-28 04:45:16,010 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:15" (1/1) ... [2020-11-28 04:45:16,011 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:15" (1/1) ... [2020-11-28 04:45:16,119 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:15" (1/1) ... [2020-11-28 04:45:16,147 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:15" (1/1) ... [2020-11-28 04:45:16,178 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:15" (1/1) ... [2020-11-28 04:45:16,205 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:45:16,206 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:45:16,207 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:45:16,207 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:45:16,208 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/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 [2020-11-28 04:45:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2020-11-28 04:45:16,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2020-11-28 04:45:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2020-11-28 04:45:16,284 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2020-11-28 04:45:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-11-28 04:45:16,284 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-11-28 04:45:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-11-28 04:45:16,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-11-28 04:45:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure w977_write_reg [2020-11-28 04:45:16,286 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_write_reg [2020-11-28 04:45:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2020-11-28 04:45:16,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2020-11-28 04:45:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2020-11-28 04:45:16,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2020-11-28 04:45:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive_complete [2020-11-28 04:45:16,287 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive_complete [2020-11-28 04:45:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-28 04:45:16,287 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-28 04:45:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2020-11-28 04:45:16,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2020-11-28 04:45:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-11-28 04:45:16,288 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-11-28 04:45:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-11-28 04:45:16,288 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2020-11-28 04:45:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2020-11-28 04:45:16,288 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2020-11-28 04:45:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-11-28 04:45:16,289 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-11-28 04:45:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-11-28 04:45:16,289 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-11-28 04:45:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:45:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-28 04:45:16,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-11-28 04:45:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-11-28 04:45:16,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-11-28 04:45:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-11-28 04:45:16,290 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_enter [2020-11-28 04:45:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_enter [2020-11-28 04:45:16,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:45:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-28 04:45:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_change_speed [2020-11-28 04:45:16,291 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_change_speed [2020-11-28 04:45:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-11-28 04:45:16,291 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-11-28 04:45:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-11-28 04:45:16,292 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-11-28 04:45:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-11-28 04:45:16,292 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-11-28 04:45:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-11-28 04:45:16,292 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-11-28 04:45:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-11-28 04:45:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-11-28 04:45:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_exit [2020-11-28 04:45:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_exit [2020-11-28 04:45:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-11-28 04:45:16,294 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-11-28 04:45:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-11-28 04:45:16,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-11-28 04:45:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:45:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-11-28 04:45:16,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-11-28 04:45:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-11-28 04:45:16,296 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-11-28 04:45:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-11-28 04:45:16,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-11-28 04:45:16,297 INFO L130 BoogieDeclarations]: Found specification of procedure w977_select_device [2020-11-28 04:45:16,298 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_select_device [2020-11-28 04:45:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 04:45:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-11-28 04:45:16,298 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-11-28 04:45:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-11-28 04:45:16,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-11-28 04:45:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-28 04:45:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-28 04:45:16,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-11-28 04:45:16,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-11-28 04:45:16,300 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive [2020-11-28 04:45:16,300 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive [2020-11-28 04:45:16,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-28 04:45:16,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_w83977af_ir [2020-11-28 04:45:16,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_w83977af_ir [2020-11-28 04:45:16,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-11-28 04:45:16,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-11-28 04:45:16,301 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_write [2020-11-28 04:45:16,301 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_write [2020-11-28 04:45:16,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-11-28 04:45:16,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-11-28 04:45:16,302 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-11-28 04:45:16,302 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-11-28 04:45:16,302 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-11-28 04:45:16,302 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-11-28 04:45:16,302 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-11-28 04:45:16,303 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-11-28 04:45:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2020-11-28 04:45:16,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2020-11-28 04:45:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2020-11-28 04:45:16,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2020-11-28 04:45:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:45:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-11-28 04:45:16,304 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-11-28 04:45:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:45:16,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:45:16,308 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-28 04:45:21,087 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:45:21,088 INFO L298 CfgBuilder]: Removed 200 assume(true) statements. [2020-11-28 04:45:21,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:45:21 BoogieIcfgContainer [2020-11-28 04:45:21,094 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:45:21,095 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:45:21,095 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:45:21,108 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:45:21,108 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:45:21" (1/1) ... [2020-11-28 04:45:21,109 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) [2020-11-28 04:45:21,114 INFO L168 Benchmark]: Toolchain (without parser) took 8611.35 ms. Allocated memory was 96.5 MB in the beginning and 262.1 MB in the end (delta: 165.7 MB). Free memory was 69.4 MB in the beginning and 119.0 MB in the end (delta: -49.6 MB). Peak memory consumption was 116.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:21,115 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 96.5 MB. Free memory was 67.8 MB in the beginning and 67.8 MB in the end (delta: 27.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:45:21,116 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3168.24 ms. Allocated memory was 96.5 MB in the beginning and 176.2 MB in the end (delta: 79.7 MB). Free memory was 69.0 MB in the beginning and 121.3 MB in the end (delta: -52.3 MB). Peak memory consumption was 91.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:21,117 INFO L168 Benchmark]: Boogie Procedure Inliner took 300.32 ms. Allocated memory is still 176.2 MB. Free memory was 121.3 MB in the beginning and 104.5 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:21,118 INFO L168 Benchmark]: Boogie Preprocessor took 231.13 ms. Allocated memory is still 176.2 MB. Free memory was 104.5 MB in the beginning and 87.7 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:21,119 INFO L168 Benchmark]: RCFGBuilder took 4888.17 ms. Allocated memory was 176.2 MB in the beginning and 262.1 MB in the end (delta: 86.0 MB). Free memory was 87.7 MB in the beginning and 120.1 MB in the end (delta: -32.3 MB). Peak memory consumption was 92.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:21,119 INFO L168 Benchmark]: CodeCheck took 16.96 ms. Allocated memory is still 262.1 MB. Free memory was 120.1 MB in the beginning and 119.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:21,133 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 0.29 ms. Allocated memory is still 96.5 MB. Free memory was 67.8 MB in the beginning and 67.8 MB in the end (delta: 27.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3168.24 ms. Allocated memory was 96.5 MB in the beginning and 176.2 MB in the end (delta: 79.7 MB). Free memory was 69.0 MB in the beginning and 121.3 MB in the end (delta: -52.3 MB). Peak memory consumption was 91.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 300.32 ms. Allocated memory is still 176.2 MB. Free memory was 121.3 MB in the beginning and 104.5 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 231.13 ms. Allocated memory is still 176.2 MB. Free memory was 104.5 MB in the beginning and 87.7 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4888.17 ms. Allocated memory was 176.2 MB in the beginning and 262.1 MB in the end (delta: 86.0 MB). Free memory was 87.7 MB in the beginning and 120.1 MB in the end (delta: -32.3 MB). Peak memory consumption was 92.4 MB. Max. memory is 16.1 GB. * CodeCheck took 16.96 ms. Allocated memory is still 262.1 MB. Free memory was 120.1 MB in the beginning and 119.0 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:45:23,717 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:45:23,719 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:45:23,757 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:45:23,758 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:45:23,760 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:45:23,761 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:45:23,764 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:45:23,766 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:45:23,768 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:45:23,769 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:45:23,771 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:45:23,772 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:45:23,773 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:45:23,774 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:45:23,776 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:45:23,777 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:45:23,779 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:45:23,781 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:45:23,784 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:45:23,786 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:45:23,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:45:23,790 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:45:23,791 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:45:23,795 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:45:23,795 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:45:23,796 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:45:23,797 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:45:23,798 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:45:23,799 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:45:23,800 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:45:23,801 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:45:23,802 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:45:23,803 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:45:23,804 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:45:23,805 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:45:23,806 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:45:23,807 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:45:23,807 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:45:23,812 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:45:23,813 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:45:23,816 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:45:23,860 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:45:23,861 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:45:23,863 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:45:23,863 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:45:23,865 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:45:23,865 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:45:23,866 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:45:23,866 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:45:23,866 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:45:23,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:45:23,868 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:45:23,868 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:45:23,868 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:45:23,868 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:45:23,869 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:45:23,869 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:45:23,870 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:45:23,870 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:45:23,870 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:45:23,870 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:45:23,871 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:45:23,871 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:45:23,871 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:45:23,872 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:45:23,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:45:23,874 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:45:23,874 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:45:23,874 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:45:23,875 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:45:23,875 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:45:23,875 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:45:23,884 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:45:23,885 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:45:23,885 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_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f25f7c018096b75bec6c64ccef544152ba89ac67 [2020-11-28 04:45:24,252 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:45:24,292 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:45:24,298 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:45:24,300 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:45:24,302 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:45:24,304 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2020-11-28 04:45:24,375 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/bin/ukojak/data/df327aee7/53d90c99a3dd414e9f5edb7a7d9e8cb0/FLAG319dc274a [2020-11-28 04:45:25,415 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:45:25,417 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2020-11-28 04:45:25,467 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/bin/ukojak/data/df327aee7/53d90c99a3dd414e9f5edb7a7d9e8cb0/FLAG319dc274a [2020-11-28 04:45:25,806 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/bin/ukojak/data/df327aee7/53d90c99a3dd414e9f5edb7a7d9e8cb0 [2020-11-28 04:45:25,809 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:45:25,813 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:45:25,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:45:25,814 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:45:25,818 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:45:25,819 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:45:25" (1/1) ... [2020-11-28 04:45:25,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2050a51c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:25, skipping insertion in model container [2020-11-28 04:45:25,821 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:45:25" (1/1) ... [2020-11-28 04:45:25,828 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:45:25,959 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:45:28,442 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:45:28,469 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 04:45:28,565 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:45:28,986 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:45:29,026 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:45:29,399 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:45:30,093 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:45:30,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:30 WrapperNode [2020-11-28 04:45:30,094 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:45:30,097 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:45:30,098 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:45:30,098 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:45:30,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:30" (1/1) ... [2020-11-28 04:45:30,226 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:30" (1/1) ... [2020-11-28 04:45:30,385 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:45:30,386 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:45:30,386 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:45:30,387 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:45:30,396 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:30" (1/1) ... [2020-11-28 04:45:30,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:30" (1/1) ... [2020-11-28 04:45:30,422 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:30" (1/1) ... [2020-11-28 04:45:30,422 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:30" (1/1) ... [2020-11-28 04:45:30,535 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:30" (1/1) ... [2020-11-28 04:45:30,556 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:30" (1/1) ... [2020-11-28 04:45:30,592 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:30" (1/1) ... [2020-11-28 04:45:30,617 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:45:30,619 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:45:30,619 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:45:30,620 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:45:30,621 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_84d3e9fa-3ad1-4d44-9ed9-c9b0bfe40e8c/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 [2020-11-28 04:45:30,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-11-28 04:45:30,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-11-28 04:45:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:45:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-11-28 04:45:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2020-11-28 04:45:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2020-11-28 04:45:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2020-11-28 04:45:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2020-11-28 04:45:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-11-28 04:45:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-11-28 04:45:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-11-28 04:45:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-11-28 04:45:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure w977_write_reg [2020-11-28 04:45:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_write_reg [2020-11-28 04:45:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2020-11-28 04:45:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2020-11-28 04:45:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2020-11-28 04:45:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2020-11-28 04:45:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive_complete [2020-11-28 04:45:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive_complete [2020-11-28 04:45:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-28 04:45:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-28 04:45:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2020-11-28 04:45:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2020-11-28 04:45:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-11-28 04:45:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-11-28 04:45:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-11-28 04:45:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2020-11-28 04:45:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2020-11-28 04:45:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2020-11-28 04:45:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-11-28 04:45:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-11-28 04:45:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-11-28 04:45:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-11-28 04:45:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:45:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-28 04:45:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-11-28 04:45:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-11-28 04:45:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-11-28 04:45:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-11-28 04:45:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_enter [2020-11-28 04:45:30,705 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_enter [2020-11-28 04:45:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-11-28 04:45:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:45:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-28 04:45:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-28 04:45:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_change_speed [2020-11-28 04:45:30,705 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_change_speed [2020-11-28 04:45:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:45:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-11-28 04:45:30,706 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-11-28 04:45:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-28 04:45:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-11-28 04:45:30,706 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-11-28 04:45:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-11-28 04:45:30,707 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-11-28 04:45:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-11-28 04:45:30,707 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-11-28 04:45:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-11-28 04:45:30,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-11-28 04:45:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_exit [2020-11-28 04:45:30,707 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_exit [2020-11-28 04:45:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-11-28 04:45:30,707 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-11-28 04:45:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-11-28 04:45:30,708 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-11-28 04:45:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-11-28 04:45:30,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-11-28 04:45:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-11-28 04:45:30,708 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-11-28 04:45:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-11-28 04:45:30,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-11-28 04:45:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure w977_select_device [2020-11-28 04:45:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_select_device [2020-11-28 04:45:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-11-28 04:45:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-11-28 04:45:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-11-28 04:45:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-11-28 04:45:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-28 04:45:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-28 04:45:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-11-28 04:45:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-11-28 04:45:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive [2020-11-28 04:45:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive [2020-11-28 04:45:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-28 04:45:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_w83977af_ir [2020-11-28 04:45:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_w83977af_ir [2020-11-28 04:45:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-11-28 04:45:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-11-28 04:45:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_write [2020-11-28 04:45:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_write [2020-11-28 04:45:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-11-28 04:45:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-11-28 04:45:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-11-28 04:45:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-11-28 04:45:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-11-28 04:45:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-11-28 04:45:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-11-28 04:45:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-11-28 04:45:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2020-11-28 04:45:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2020-11-28 04:45:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2020-11-28 04:45:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2020-11-28 04:45:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-11-28 04:45:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-11-28 04:45:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:45:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:45:30,716 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-28 04:45:37,664 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:45:37,665 INFO L298 CfgBuilder]: Removed 200 assume(true) statements. [2020-11-28 04:45:37,670 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:45:37 BoogieIcfgContainer [2020-11-28 04:45:37,671 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:45:37,672 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:45:37,672 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:45:37,681 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:45:37,682 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:45:37" (1/1) ... [2020-11-28 04:45:37,683 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) [2020-11-28 04:45:37,691 INFO L168 Benchmark]: Toolchain (without parser) took 11876.02 ms. Allocated memory was 67.1 MB in the beginning and 295.7 MB in the end (delta: 228.6 MB). Free memory was 39.4 MB in the beginning and 146.1 MB in the end (delta: -106.7 MB). Peak memory consumption was 121.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:37,693 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 67.1 MB. Free memory is still 50.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:45:37,694 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4280.39 ms. Allocated memory was 67.1 MB in the beginning and 199.2 MB in the end (delta: 132.1 MB). Free memory was 39.2 MB in the beginning and 84.2 MB in the end (delta: -45.0 MB). Peak memory consumption was 98.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:37,695 INFO L168 Benchmark]: Boogie Procedure Inliner took 288.26 ms. Allocated memory is still 199.2 MB. Free memory was 84.2 MB in the beginning and 128.7 MB in the end (delta: -44.4 MB). Peak memory consumption was 4.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:37,696 INFO L168 Benchmark]: Boogie Preprocessor took 231.23 ms. Allocated memory is still 199.2 MB. Free memory was 128.7 MB in the beginning and 110.8 MB in the end (delta: 17.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:37,699 INFO L168 Benchmark]: RCFGBuilder took 7051.90 ms. Allocated memory was 199.2 MB in the beginning and 295.7 MB in the end (delta: 96.5 MB). Free memory was 110.8 MB in the beginning and 147.2 MB in the end (delta: -36.3 MB). Peak memory consumption was 124.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:37,699 INFO L168 Benchmark]: CodeCheck took 16.33 ms. Allocated memory is still 295.7 MB. Free memory was 147.2 MB in the beginning and 146.1 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:45:37,707 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 0.29 ms. Allocated memory is still 67.1 MB. Free memory is still 50.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4280.39 ms. Allocated memory was 67.1 MB in the beginning and 199.2 MB in the end (delta: 132.1 MB). Free memory was 39.2 MB in the beginning and 84.2 MB in the end (delta: -45.0 MB). Peak memory consumption was 98.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 288.26 ms. Allocated memory is still 199.2 MB. Free memory was 84.2 MB in the beginning and 128.7 MB in the end (delta: -44.4 MB). Peak memory consumption was 4.9 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 231.23 ms. Allocated memory is still 199.2 MB. Free memory was 128.7 MB in the beginning and 110.8 MB in the end (delta: 17.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * RCFGBuilder took 7051.90 ms. Allocated memory was 199.2 MB in the beginning and 295.7 MB in the end (delta: 96.5 MB). Free memory was 110.8 MB in the beginning and 147.2 MB in the end (delta: -36.3 MB). Peak memory consumption was 124.1 MB. Max. memory is 16.1 GB. * CodeCheck took 16.33 ms. Allocated memory is still 295.7 MB. Free memory was 147.2 MB in the beginning and 146.1 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...