./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 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_129cfcb6-b845-4afc-a4dd-a2f76238102e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_129cfcb6-b845-4afc-a4dd-a2f76238102e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_129cfcb6-b845-4afc-a4dd-a2f76238102e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_129cfcb6-b845-4afc-a4dd-a2f76238102e/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_129cfcb6-b845-4afc-a4dd-a2f76238102e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_129cfcb6-b845-4afc-a4dd-a2f76238102e/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_129cfcb6-b845-4afc-a4dd-a2f76238102e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_129cfcb6-b845-4afc-a4dd-a2f76238102e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_129cfcb6-b845-4afc-a4dd-a2f76238102e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_129cfcb6-b845-4afc-a4dd-a2f76238102e/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_129cfcb6-b845-4afc-a4dd-a2f76238102e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_129cfcb6-b845-4afc-a4dd-a2f76238102e/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 0.2.0-69874e2 [2020-12-01 18:09:39,389 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:09:39,410 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:09:39,467 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:09:39,468 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:09:39,473 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:09:39,476 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:09:39,483 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:09:39,486 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:09:39,492 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:09:39,493 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:09:39,496 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:09:39,496 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:09:39,500 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:09:39,501 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:09:39,503 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:09:39,505 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:09:39,509 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:09:39,513 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:09:39,522 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:09:39,524 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:09:39,525 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:09:39,528 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:09:39,529 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:09:39,539 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:09:39,540 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:09:39,540 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:09:39,542 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:09:39,543 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:09:39,545 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:09:39,545 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:09:39,547 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:09:39,549 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:09:39,551 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:09:39,553 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:09:39,553 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:09:39,554 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:09:39,555 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:09:39,555 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:09:39,556 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:09:39,557 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:09:39,560 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_129cfcb6-b845-4afc-a4dd-a2f76238102e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:09:39,614 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:09:39,614 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:09:39,616 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:09:39,616 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:09:39,617 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:09:39,617 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:09:39,618 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:09:39,618 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:09:39,618 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:09:39,618 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:09:39,620 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:09:39,620 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:09:39,620 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:09:39,621 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:09:39,621 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:09:39,621 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:09:39,621 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:09:39,621 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:09:39,622 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:09:39,622 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:09:39,622 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:09:39,622 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:09:39,623 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:09:39,623 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:09:39,623 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:09:39,623 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:09:39,624 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:09:39,624 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:09:39,624 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:09:39,624 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_129cfcb6-b845-4afc-a4dd-a2f76238102e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_129cfcb6-b845-4afc-a4dd-a2f76238102e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f25f7c018096b75bec6c64ccef544152ba89ac67 [2020-12-01 18:09:39,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:09:40,007 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:09:40,009 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:09:40,011 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:09:40,012 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:09:40,013 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_129cfcb6-b845-4afc-a4dd-a2f76238102e/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2020-12-01 18:09:40,118 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_129cfcb6-b845-4afc-a4dd-a2f76238102e/bin/ukojak/data/073d4265a/1ae03ff7a1694eb7b43a312898d3488d/FLAG6e6ca8630 [2020-12-01 18:09:41,286 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:09:41,288 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_129cfcb6-b845-4afc-a4dd-a2f76238102e/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2020-12-01 18:09:41,342 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_129cfcb6-b845-4afc-a4dd-a2f76238102e/bin/ukojak/data/073d4265a/1ae03ff7a1694eb7b43a312898d3488d/FLAG6e6ca8630 [2020-12-01 18:09:41,576 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_129cfcb6-b845-4afc-a4dd-a2f76238102e/bin/ukojak/data/073d4265a/1ae03ff7a1694eb7b43a312898d3488d [2020-12-01 18:09:41,586 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:09:41,589 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:09:41,594 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:09:41,594 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:09:41,598 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:09:41,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:09:41" (1/1) ... [2020-12-01 18:09:41,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48ed238a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:41, skipping insertion in model container [2020-12-01 18:09:41,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:09:41" (1/1) ... [2020-12-01 18:09:41,611 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:09:41,800 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:09:44,435 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:09:44,457 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:09:44,781 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:09:45,284 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:09:45,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:45 WrapperNode [2020-12-01 18:09:45,286 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:09:45,288 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:09:45,288 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:09:45,288 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:09:45,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:45" (1/1) ... [2020-12-01 18:09:45,481 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:45" (1/1) ... [2020-12-01 18:09:45,685 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:09:45,686 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:09:45,686 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:09:45,687 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:09:45,695 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:45" (1/1) ... [2020-12-01 18:09:45,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:45" (1/1) ... [2020-12-01 18:09:45,719 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:45" (1/1) ... [2020-12-01 18:09:45,720 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:45" (1/1) ... [2020-12-01 18:09:45,849 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:45" (1/1) ... [2020-12-01 18:09:45,878 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:45" (1/1) ... [2020-12-01 18:09:45,911 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:45" (1/1) ... [2020-12-01 18:09:45,940 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:09:45,941 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:09:45,941 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:09:45,941 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:09:45,942 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_129cfcb6-b845-4afc-a4dd-a2f76238102e/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 18:09:46,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2020-12-01 18:09:46,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2020-12-01 18:09:46,035 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2020-12-01 18:09:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2020-12-01 18:09:46,035 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-12-01 18:09:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-12-01 18:09:46,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-12-01 18:09:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-12-01 18:09:46,036 INFO L130 BoogieDeclarations]: Found specification of procedure w977_write_reg [2020-12-01 18:09:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_write_reg [2020-12-01 18:09:46,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2020-12-01 18:09:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2020-12-01 18:09:46,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2020-12-01 18:09:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2020-12-01 18:09:46,037 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive_complete [2020-12-01 18:09:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive_complete [2020-12-01 18:09:46,037 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:09:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:09:46,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2020-12-01 18:09:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2020-12-01 18:09:46,038 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-12-01 18:09:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-12-01 18:09:46,038 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-12-01 18:09:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2020-12-01 18:09:46,038 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2020-12-01 18:09:46,039 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2020-12-01 18:09:46,039 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-12-01 18:09:46,039 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-12-01 18:09:46,039 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-12-01 18:09:46,039 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-12-01 18:09:46,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:09:46,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 18:09:46,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-12-01 18:09:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-12-01 18:09:46,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-12-01 18:09:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-12-01 18:09:46,040 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_enter [2020-12-01 18:09:46,041 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_enter [2020-12-01 18:09:46,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:09:46,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 18:09:46,041 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_change_speed [2020-12-01 18:09:46,041 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_change_speed [2020-12-01 18:09:46,041 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-12-01 18:09:46,042 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-12-01 18:09:46,042 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-12-01 18:09:46,042 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-12-01 18:09:46,042 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-12-01 18:09:46,042 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-12-01 18:09:46,042 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-12-01 18:09:46,043 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-12-01 18:09:46,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-12-01 18:09:46,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-12-01 18:09:46,043 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_exit [2020-12-01 18:09:46,043 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_exit [2020-12-01 18:09:46,044 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-12-01 18:09:46,044 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-12-01 18:09:46,044 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-12-01 18:09:46,044 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-12-01 18:09:46,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:09:46,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-12-01 18:09:46,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-12-01 18:09:46,045 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-12-01 18:09:46,045 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-12-01 18:09:46,045 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-12-01 18:09:46,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-12-01 18:09:46,045 INFO L130 BoogieDeclarations]: Found specification of procedure w977_select_device [2020-12-01 18:09:46,046 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_select_device [2020-12-01 18:09:46,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:09:46,046 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-12-01 18:09:46,046 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-12-01 18:09:46,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-12-01 18:09:46,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-12-01 18:09:46,047 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-12-01 18:09:46,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 18:09:46,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-12-01 18:09:46,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-12-01 18:09:46,047 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive [2020-12-01 18:09:46,047 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive [2020-12-01 18:09:46,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 18:09:46,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_w83977af_ir [2020-12-01 18:09:46,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_w83977af_ir [2020-12-01 18:09:46,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-12-01 18:09:46,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-12-01 18:09:46,048 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_write [2020-12-01 18:09:46,049 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_write [2020-12-01 18:09:46,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-12-01 18:09:46,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-12-01 18:09:46,049 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-12-01 18:09:46,049 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-12-01 18:09:46,049 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-12-01 18:09:46,050 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-12-01 18:09:46,050 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-12-01 18:09:46,050 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-12-01 18:09:46,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2020-12-01 18:09:46,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2020-12-01 18:09:46,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2020-12-01 18:09:46,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2020-12-01 18:09:46,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:09:46,051 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-12-01 18:09:46,051 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-12-01 18:09:46,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:09:46,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:09:46,055 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 18:09:51,186 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:09:51,187 INFO L298 CfgBuilder]: Removed 200 assume(true) statements. [2020-12-01 18:09:51,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:09:51 BoogieIcfgContainer [2020-12-01 18:09:51,195 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:09:51,196 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:09:51,196 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:09:51,210 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:09:51,210 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:09:51" (1/1) ... [2020-12-01 18:09:51,212 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 18:09:51,218 INFO L168 Benchmark]: Toolchain (without parser) took 9627.54 ms. Allocated memory was 94.4 MB in the beginning and 272.6 MB in the end (delta: 178.3 MB). Free memory was 67.1 MB in the beginning and 136.6 MB in the end (delta: -69.6 MB). Peak memory consumption was 108.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:51,219 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 94.4 MB. Free memory was 68.1 MB in the beginning and 68.0 MB in the end (delta: 28.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:09:51,221 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3691.98 ms. Allocated memory was 94.4 MB in the beginning and 180.4 MB in the end (delta: 86.0 MB). Free memory was 66.7 MB in the beginning and 78.1 MB in the end (delta: -11.4 MB). Peak memory consumption was 85.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:51,224 INFO L168 Benchmark]: Boogie Procedure Inliner took 397.14 ms. Allocated memory is still 180.4 MB. Free memory was 78.1 MB in the beginning and 117.1 MB in the end (delta: -39.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:51,226 INFO L168 Benchmark]: Boogie Preprocessor took 254.10 ms. Allocated memory is still 180.4 MB. Free memory was 117.1 MB in the beginning and 99.3 MB in the end (delta: 17.8 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:51,232 INFO L168 Benchmark]: RCFGBuilder took 5253.94 ms. Allocated memory was 180.4 MB in the beginning and 272.6 MB in the end (delta: 92.3 MB). Free memory was 99.3 MB in the beginning and 137.7 MB in the end (delta: -38.4 MB). Peak memory consumption was 124.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:51,233 INFO L168 Benchmark]: CodeCheck took 19.48 ms. Allocated memory is still 272.6 MB. Free memory was 137.7 MB in the beginning and 136.6 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:51,241 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 0.26 ms. Allocated memory is still 94.4 MB. Free memory was 68.1 MB in the beginning and 68.0 MB in the end (delta: 28.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3691.98 ms. Allocated memory was 94.4 MB in the beginning and 180.4 MB in the end (delta: 86.0 MB). Free memory was 66.7 MB in the beginning and 78.1 MB in the end (delta: -11.4 MB). Peak memory consumption was 85.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 397.14 ms. Allocated memory is still 180.4 MB. Free memory was 78.1 MB in the beginning and 117.1 MB in the end (delta: -39.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 254.10 ms. Allocated memory is still 180.4 MB. Free memory was 117.1 MB in the beginning and 99.3 MB in the end (delta: 17.8 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * RCFGBuilder took 5253.94 ms. Allocated memory was 180.4 MB in the beginning and 272.6 MB in the end (delta: 92.3 MB). Free memory was 99.3 MB in the beginning and 137.7 MB in the end (delta: -38.4 MB). Peak memory consumption was 124.1 MB. Max. memory is 16.1 GB. * CodeCheck took 19.48 ms. Allocated memory is still 272.6 MB. Free memory was 137.7 MB in the beginning and 136.6 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:09:53,947 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:09:53,949 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:09:54,010 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:09:54,011 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:09:54,017 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:09:54,021 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:09:54,029 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:09:54,034 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:09:54,044 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:09:54,046 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:09:54,048 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:09:54,048 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:09:54,050 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:09:54,052 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:09:54,054 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:09:54,055 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:09:54,061 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:09:54,064 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:09:54,072 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:09:54,078 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:09:54,080 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:09:54,082 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:09:54,083 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:09:54,088 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:09:54,088 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:09:54,089 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:09:54,090 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:09:54,091 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:09:54,092 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:09:54,093 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:09:54,094 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:09:54,097 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:09:54,098 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:09:54,100 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:09:54,100 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:09:54,101 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:09:54,101 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:09:54,102 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:09:54,104 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:09:54,105 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:09:54,107 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_129cfcb6-b845-4afc-a4dd-a2f76238102e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:09:54,164 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:09:54,165 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:09:54,167 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:09:54,168 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:09:54,171 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:09:54,171 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:09:54,171 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:09:54,172 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:09:54,172 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:09:54,172 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:09:54,174 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:09:54,174 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:09:54,174 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:09:54,175 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:09:54,175 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:09:54,175 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:09:54,176 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:09:54,176 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:09:54,176 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:09:54,176 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:09:54,177 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:09:54,177 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:09:54,177 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:09:54,178 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:09:54,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:09:54,178 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:09:54,179 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:09:54,179 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:09:54,179 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:09:54,179 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:09:54,180 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:09:54,180 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:09:54,180 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:09:54,181 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_129cfcb6-b845-4afc-a4dd-a2f76238102e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_129cfcb6-b845-4afc-a4dd-a2f76238102e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f25f7c018096b75bec6c64ccef544152ba89ac67 [2020-12-01 18:09:54,723 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:09:54,759 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:09:54,762 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:09:54,764 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:09:54,765 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:09:54,766 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_129cfcb6-b845-4afc-a4dd-a2f76238102e/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2020-12-01 18:09:54,852 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_129cfcb6-b845-4afc-a4dd-a2f76238102e/bin/ukojak/data/714bb738b/1b3b14a2f39f4aad932e9e349b0da2fe/FLAGf6a98b449 [2020-12-01 18:09:55,951 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:09:55,952 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_129cfcb6-b845-4afc-a4dd-a2f76238102e/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2020-12-01 18:09:56,017 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_129cfcb6-b845-4afc-a4dd-a2f76238102e/bin/ukojak/data/714bb738b/1b3b14a2f39f4aad932e9e349b0da2fe/FLAGf6a98b449 [2020-12-01 18:09:56,245 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_129cfcb6-b845-4afc-a4dd-a2f76238102e/bin/ukojak/data/714bb738b/1b3b14a2f39f4aad932e9e349b0da2fe [2020-12-01 18:09:56,250 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:09:56,256 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:09:56,258 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:09:56,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:09:56,263 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:09:56,265 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:09:56" (1/1) ... [2020-12-01 18:09:56,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@167ba055 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:56, skipping insertion in model container [2020-12-01 18:09:56,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:09:56" (1/1) ... [2020-12-01 18:09:56,277 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:09:56,495 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:09:58,681 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:09:58,734 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 18:09:58,805 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:09:59,246 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:09:59,280 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:09:59,740 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:10:00,378 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:10:00,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:00 WrapperNode [2020-12-01 18:10:00,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:10:00,383 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:10:00,384 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:10:00,384 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:10:00,394 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:00" (1/1) ... [2020-12-01 18:10:00,534 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:00" (1/1) ... [2020-12-01 18:10:00,700 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:10:00,701 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:10:00,701 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:10:00,701 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:10:00,710 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:00" (1/1) ... [2020-12-01 18:10:00,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:00" (1/1) ... [2020-12-01 18:10:00,735 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:00" (1/1) ... [2020-12-01 18:10:00,736 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:00" (1/1) ... [2020-12-01 18:10:00,858 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:00" (1/1) ... [2020-12-01 18:10:00,879 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:00" (1/1) ... [2020-12-01 18:10:00,916 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:00" (1/1) ... [2020-12-01 18:10:00,941 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:10:00,943 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:10:00,943 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:10:00,944 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:10:00,945 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_129cfcb6-b845-4afc-a4dd-a2f76238102e/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 18:10:01,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-12-01 18:10:01,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-12-01 18:10:01,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:10:01,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-12-01 18:10:01,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2020-12-01 18:10:01,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2020-12-01 18:10:01,034 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2020-12-01 18:10:01,034 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2020-12-01 18:10:01,035 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-12-01 18:10:01,035 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-12-01 18:10:01,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-12-01 18:10:01,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-12-01 18:10:01,035 INFO L130 BoogieDeclarations]: Found specification of procedure w977_write_reg [2020-12-01 18:10:01,036 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_write_reg [2020-12-01 18:10:01,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2020-12-01 18:10:01,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2020-12-01 18:10:01,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2020-12-01 18:10:01,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2020-12-01 18:10:01,037 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive_complete [2020-12-01 18:10:01,037 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive_complete [2020-12-01 18:10:01,037 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:10:01,037 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:10:01,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2020-12-01 18:10:01,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2020-12-01 18:10:01,038 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-12-01 18:10:01,038 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-12-01 18:10:01,038 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-12-01 18:10:01,038 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2020-12-01 18:10:01,038 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2020-12-01 18:10:01,039 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2020-12-01 18:10:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-12-01 18:10:01,039 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-12-01 18:10:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-12-01 18:10:01,039 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-12-01 18:10:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:10:01,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 18:10:01,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-12-01 18:10:01,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-12-01 18:10:01,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-12-01 18:10:01,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-12-01 18:10:01,041 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_enter [2020-12-01 18:10:01,041 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_enter [2020-12-01 18:10:01,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-12-01 18:10:01,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:10:01,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 18:10:01,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 18:10:01,042 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_change_speed [2020-12-01 18:10:01,043 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_change_speed [2020-12-01 18:10:01,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:10:01,043 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-12-01 18:10:01,043 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-12-01 18:10:01,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-01 18:10:01,044 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-12-01 18:10:01,045 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-12-01 18:10:01,045 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-12-01 18:10:01,046 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-12-01 18:10:01,046 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-12-01 18:10:01,046 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-12-01 18:10:01,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-12-01 18:10:01,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-12-01 18:10:01,047 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_exit [2020-12-01 18:10:01,047 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_exit [2020-12-01 18:10:01,047 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-12-01 18:10:01,048 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-12-01 18:10:01,048 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-12-01 18:10:01,048 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-12-01 18:10:01,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-12-01 18:10:01,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-12-01 18:10:01,049 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-12-01 18:10:01,049 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-12-01 18:10:01,049 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-12-01 18:10:01,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-12-01 18:10:01,050 INFO L130 BoogieDeclarations]: Found specification of procedure w977_select_device [2020-12-01 18:10:01,051 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_select_device [2020-12-01 18:10:01,051 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-12-01 18:10:01,051 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-12-01 18:10:01,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-12-01 18:10:01,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-12-01 18:10:01,052 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-12-01 18:10:01,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 18:10:01,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-12-01 18:10:01,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-12-01 18:10:01,052 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive [2020-12-01 18:10:01,052 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive [2020-12-01 18:10:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 18:10:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_w83977af_ir [2020-12-01 18:10:01,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_w83977af_ir [2020-12-01 18:10:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-12-01 18:10:01,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-12-01 18:10:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_write [2020-12-01 18:10:01,054 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_write [2020-12-01 18:10:01,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-12-01 18:10:01,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-12-01 18:10:01,055 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-12-01 18:10:01,055 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-12-01 18:10:01,055 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-12-01 18:10:01,055 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-12-01 18:10:01,056 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-12-01 18:10:01,056 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-12-01 18:10:01,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2020-12-01 18:10:01,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2020-12-01 18:10:01,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2020-12-01 18:10:01,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2020-12-01 18:10:01,058 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-12-01 18:10:01,058 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-12-01 18:10:01,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:10:01,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:10:01,062 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 18:10:07,223 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:10:07,223 INFO L298 CfgBuilder]: Removed 200 assume(true) statements. [2020-12-01 18:10:07,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:10:07 BoogieIcfgContainer [2020-12-01 18:10:07,229 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:10:07,231 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:10:07,231 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:10:07,241 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:10:07,242 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:10:07" (1/1) ... [2020-12-01 18:10:07,243 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 18:10:07,251 INFO L168 Benchmark]: Toolchain (without parser) took 10993.22 ms. Allocated memory was 73.4 MB in the beginning and 348.1 MB in the end (delta: 274.7 MB). Free memory was 47.0 MB in the beginning and 193.6 MB in the end (delta: -146.6 MB). Peak memory consumption was 127.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:10:07,254 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 73.4 MB. Free memory was 56.0 MB in the beginning and 55.9 MB in the end (delta: 58.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:10:07,255 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4121.83 ms. Allocated memory was 73.4 MB in the beginning and 222.3 MB in the end (delta: 148.9 MB). Free memory was 46.9 MB in the beginning and 146.4 MB in the end (delta: -99.5 MB). Peak memory consumption was 103.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:10:07,256 INFO L168 Benchmark]: Boogie Procedure Inliner took 316.87 ms. Allocated memory is still 222.3 MB. Free memory was 146.4 MB in the beginning and 130.7 MB in the end (delta: 15.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:10:07,259 INFO L168 Benchmark]: Boogie Preprocessor took 240.81 ms. Allocated memory is still 222.3 MB. Free memory was 130.7 MB in the beginning and 112.8 MB in the end (delta: 17.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:10:07,261 INFO L168 Benchmark]: RCFGBuilder took 6287.02 ms. Allocated memory was 222.3 MB in the beginning and 348.1 MB in the end (delta: 125.8 MB). Free memory was 112.8 MB in the beginning and 194.7 MB in the end (delta: -81.8 MB). Peak memory consumption was 127.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:10:07,264 INFO L168 Benchmark]: CodeCheck took 17.45 ms. Allocated memory is still 348.1 MB. Free memory was 194.7 MB in the beginning and 193.6 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:10:07,271 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 0.36 ms. Allocated memory is still 73.4 MB. Free memory was 56.0 MB in the beginning and 55.9 MB in the end (delta: 58.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4121.83 ms. Allocated memory was 73.4 MB in the beginning and 222.3 MB in the end (delta: 148.9 MB). Free memory was 46.9 MB in the beginning and 146.4 MB in the end (delta: -99.5 MB). Peak memory consumption was 103.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 316.87 ms. Allocated memory is still 222.3 MB. Free memory was 146.4 MB in the beginning and 130.7 MB in the end (delta: 15.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 240.81 ms. Allocated memory is still 222.3 MB. Free memory was 130.7 MB in the beginning and 112.8 MB in the end (delta: 17.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * RCFGBuilder took 6287.02 ms. Allocated memory was 222.3 MB in the beginning and 348.1 MB in the end (delta: 125.8 MB). Free memory was 112.8 MB in the beginning and 194.7 MB in the end (delta: -81.8 MB). Peak memory consumption was 127.3 MB. Max. memory is 16.1 GB. * CodeCheck took 17.45 ms. Allocated memory is still 348.1 MB. Free memory was 194.7 MB in the beginning and 193.6 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...