./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 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_eed68d30-55be-43d7-8b08-283b4efd17a3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_eed68d30-55be-43d7-8b08-283b4efd17a3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_eed68d30-55be-43d7-8b08-283b4efd17a3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_eed68d30-55be-43d7-8b08-283b4efd17a3/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_eed68d30-55be-43d7-8b08-283b4efd17a3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_eed68d30-55be-43d7-8b08-283b4efd17a3/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2dfecc050c17939de3faa8144b3a02b39441542f .......................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_eed68d30-55be-43d7-8b08-283b4efd17a3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_eed68d30-55be-43d7-8b08-283b4efd17a3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_eed68d30-55be-43d7-8b08-283b4efd17a3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_eed68d30-55be-43d7-8b08-283b4efd17a3/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_eed68d30-55be-43d7-8b08-283b4efd17a3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_eed68d30-55be-43d7-8b08-283b4efd17a3/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2dfecc050c17939de3faa8144b3a02b39441542f ...................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:23:36,549 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:23:36,551 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:23:36,561 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:23:36,562 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:23:36,563 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:23:36,565 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:23:36,566 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:23:36,568 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:23:36,569 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:23:36,570 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:23:36,571 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:23:36,571 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:23:36,572 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:23:36,573 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:23:36,574 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:23:36,579 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:23:36,583 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:23:36,591 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:23:36,595 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:23:36,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:23:36,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:23:36,598 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:23:36,599 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:23:36,601 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:23:36,601 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:23:36,601 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:23:36,602 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:23:36,604 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:23:36,606 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:23:36,606 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:23:36,607 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:23:36,607 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:23:36,608 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:23:36,611 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:23:36,611 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:23:36,611 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:23:36,612 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:23:36,612 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:23:36,615 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:23:36,616 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:23:36,617 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_eed68d30-55be-43d7-8b08-283b4efd17a3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:23:36,643 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:23:36,643 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:23:36,644 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:23:36,644 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:23:36,645 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:23:36,645 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:23:36,645 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:23:36,645 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:23:36,645 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:23:36,646 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:23:36,646 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:23:36,646 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:23:36,646 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:23:36,646 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:23:36,646 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:23:36,647 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:23:36,647 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:23:36,647 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:23:36,647 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:23:36,647 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:23:36,648 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:23:36,648 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:23:36,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:23:36,648 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:23:36,648 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:23:36,648 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:23:36,649 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:23:36,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:23:36,649 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:23:36,649 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_eed68d30-55be-43d7-8b08-283b4efd17a3/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2dfecc050c17939de3faa8144b3a02b39441542f [2019-11-26 02:23:36,792 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:23:36,802 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:23:36,805 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:23:36,806 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:23:36,807 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:23:36,807 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_eed68d30-55be-43d7-8b08-283b4efd17a3/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2019-11-26 02:23:36,853 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eed68d30-55be-43d7-8b08-283b4efd17a3/bin/ukojak/data/fd89d0cf0/a9f5026e83fc4e3cae049f9d64018a06/FLAG809376e93 [2019-11-26 02:23:37,577 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:23:37,578 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_eed68d30-55be-43d7-8b08-283b4efd17a3/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2019-11-26 02:23:37,610 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eed68d30-55be-43d7-8b08-283b4efd17a3/bin/ukojak/data/fd89d0cf0/a9f5026e83fc4e3cae049f9d64018a06/FLAG809376e93 [2019-11-26 02:23:37,831 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_eed68d30-55be-43d7-8b08-283b4efd17a3/bin/ukojak/data/fd89d0cf0/a9f5026e83fc4e3cae049f9d64018a06 [2019-11-26 02:23:37,833 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:23:37,834 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:23:37,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:23:37,835 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:23:37,839 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:23:37,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:23:37" (1/1) ... [2019-11-26 02:23:37,842 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b31ad7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:37, skipping insertion in model container [2019-11-26 02:23:37,842 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:23:37" (1/1) ... [2019-11-26 02:23:37,849 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:23:38,013 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:23:40,195 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:23:40,219 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:23:40,517 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:23:41,081 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:23:41,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:41 WrapperNode [2019-11-26 02:23:41,082 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:23:41,082 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:23:41,083 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:23:41,083 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:23:41,089 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:41" (1/1) ... [2019-11-26 02:23:41,164 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:41" (1/1) ... [2019-11-26 02:23:41,267 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:23:41,267 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:23:41,267 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:23:41,267 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:23:41,276 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:41" (1/1) ... [2019-11-26 02:23:41,277 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:41" (1/1) ... [2019-11-26 02:23:41,291 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:41" (1/1) ... [2019-11-26 02:23:41,295 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:41" (1/1) ... [2019-11-26 02:23:41,372 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:41" (1/1) ... [2019-11-26 02:23:41,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:41" (1/1) ... [2019-11-26 02:23:41,419 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:41" (1/1) ... [2019-11-26 02:23:41,440 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:23:41,440 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:23:41,441 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:23:41,441 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:23:41,442 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_eed68d30-55be-43d7-8b08-283b4efd17a3/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:23:41,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2019-11-26 02:23:41,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2019-11-26 02:23:41,520 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2019-11-26 02:23:41,521 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2019-11-26 02:23:41,521 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-11-26 02:23:41,521 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-11-26 02:23:41,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-26 02:23:41,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-26 02:23:41,521 INFO L130 BoogieDeclarations]: Found specification of procedure w977_write_reg [2019-11-26 02:23:41,522 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_write_reg [2019-11-26 02:23:41,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2019-11-26 02:23:41,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2019-11-26 02:23:41,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2019-11-26 02:23:41,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2019-11-26 02:23:41,523 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive_complete [2019-11-26 02:23:41,523 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive_complete [2019-11-26 02:23:41,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2019-11-26 02:23:41,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2019-11-26 02:23:41,524 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-11-26 02:23:41,524 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-11-26 02:23:41,524 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-26 02:23:41,524 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2019-11-26 02:23:41,525 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2019-11-26 02:23:41,525 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2019-11-26 02:23:41,525 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-11-26 02:23:41,525 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-11-26 02:23:41,525 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-11-26 02:23:41,525 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-11-26 02:23:41,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:23:41,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-26 02:23:41,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-11-26 02:23:41,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-11-26 02:23:41,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-26 02:23:41,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-26 02:23:41,526 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_enter [2019-11-26 02:23:41,526 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_enter [2019-11-26 02:23:41,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:23:41,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-26 02:23:41,527 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_change_speed [2019-11-26 02:23:41,527 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_change_speed [2019-11-26 02:23:41,527 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-11-26 02:23:41,527 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-11-26 02:23:41,528 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-11-26 02:23:41,528 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-11-26 02:23:41,528 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-11-26 02:23:41,528 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-11-26 02:23:41,528 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-11-26 02:23:41,528 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-11-26 02:23:41,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-11-26 02:23:41,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-11-26 02:23:41,529 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_exit [2019-11-26 02:23:41,529 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_exit [2019-11-26 02:23:41,529 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-11-26 02:23:41,529 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-11-26 02:23:41,529 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-11-26 02:23:41,529 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-11-26 02:23:41,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-26 02:23:41,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-11-26 02:23:41,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-11-26 02:23:41,530 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-11-26 02:23:41,530 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-11-26 02:23:41,530 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-11-26 02:23:41,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-11-26 02:23:41,531 INFO L130 BoogieDeclarations]: Found specification of procedure w977_select_device [2019-11-26 02:23:41,531 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_select_device [2019-11-26 02:23:41,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:23:41,532 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-11-26 02:23:41,533 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-11-26 02:23:41,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-26 02:23:41,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-26 02:23:41,533 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-11-26 02:23:41,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-26 02:23:41,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-26 02:23:41,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-26 02:23:41,534 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive [2019-11-26 02:23:41,534 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive [2019-11-26 02:23:41,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-26 02:23:41,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_w83977af_ir [2019-11-26 02:23:41,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_w83977af_ir [2019-11-26 02:23:41,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-11-26 02:23:41,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-11-26 02:23:41,535 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_write [2019-11-26 02:23:41,536 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_write [2019-11-26 02:23:41,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-11-26 02:23:41,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-11-26 02:23:41,536 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-11-26 02:23:41,536 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-11-26 02:23:41,536 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-11-26 02:23:41,537 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-11-26 02:23:41,537 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-11-26 02:23:41,537 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-11-26 02:23:41,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2019-11-26 02:23:41,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2019-11-26 02:23:41,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2019-11-26 02:23:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2019-11-26 02:23:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-26 02:23:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-11-26 02:23:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-11-26 02:23:41,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:23:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:23:41,541 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:23:45,672 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:23:45,673 INFO L284 CfgBuilder]: Removed 198 assume(true) statements. [2019-11-26 02:23:45,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:23:45 BoogieIcfgContainer [2019-11-26 02:23:45,675 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:23:45,676 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:23:45,676 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:23:45,686 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:23:45,686 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:23:45" (1/1) ... [2019-11-26 02:23:45,687 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:23:45,692 INFO L168 Benchmark]: Toolchain (without parser) took 7857.01 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 223.9 MB). Free memory was 934.0 MB in the beginning and 904.1 MB in the end (delta: 29.9 MB). Peak memory consumption was 253.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:23:45,692 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:23:45,694 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3247.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -178.0 MB). Peak memory consumption was 228.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:23:45,695 INFO L168 Benchmark]: Boogie Procedure Inliner took 184.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:23:45,697 INFO L168 Benchmark]: Boogie Preprocessor took 173.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:23:45,703 INFO L168 Benchmark]: RCFGBuilder took 4235.07 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 73.9 MB). Free memory was 1.1 GB in the beginning and 904.1 MB in the end (delta: 176.6 MB). Peak memory consumption was 250.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:23:45,704 INFO L168 Benchmark]: CodeCheck took 14.34 ms. Allocated memory is still 1.3 GB. Free memory is still 904.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:23:45,709 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3247.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -178.0 MB). Peak memory consumption was 228.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 184.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 173.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4235.07 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 73.9 MB). Free memory was 1.1 GB in the beginning and 904.1 MB in the end (delta: 176.6 MB). Peak memory consumption was 250.5 MB. Max. memory is 11.5 GB. * CodeCheck took 14.34 ms. Allocated memory is still 1.3 GB. Free memory is still 904.1 MB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:23:47,463 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:23:47,465 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:23:47,475 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:23:47,476 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:23:47,477 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:23:47,478 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:23:47,480 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:23:47,482 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:23:47,483 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:23:47,484 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:23:47,485 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:23:47,486 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:23:47,487 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:23:47,487 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:23:47,489 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:23:47,489 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:23:47,490 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:23:47,492 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:23:47,494 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:23:47,496 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:23:47,497 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:23:47,498 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:23:47,499 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:23:47,501 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:23:47,502 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:23:47,502 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:23:47,503 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:23:47,503 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:23:47,504 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:23:47,505 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:23:47,505 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:23:47,506 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:23:47,507 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:23:47,508 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:23:47,508 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:23:47,509 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:23:47,509 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:23:47,509 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:23:47,510 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:23:47,511 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:23:47,512 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_eed68d30-55be-43d7-8b08-283b4efd17a3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:23:47,526 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:23:47,526 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:23:47,527 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:23:47,527 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:23:47,528 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:23:47,528 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:23:47,528 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:23:47,528 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:23:47,529 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:23:47,529 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:23:47,529 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:23:47,529 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:23:47,530 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:23:47,530 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:23:47,530 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:23:47,530 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:23:47,531 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:23:47,531 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:23:47,531 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:23:47,531 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:23:47,532 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:23:47,532 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:23:47,532 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:23:47,532 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:23:47,533 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:23:47,533 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:23:47,533 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:23:47,533 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:23:47,534 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:23:47,534 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:23:47,534 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:23:47,534 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:23:47,535 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:23:47,535 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_eed68d30-55be-43d7-8b08-283b4efd17a3/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2dfecc050c17939de3faa8144b3a02b39441542f [2019-11-26 02:23:47,787 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:23:47,800 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:23:47,805 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:23:47,807 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:23:47,808 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:23:47,809 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_eed68d30-55be-43d7-8b08-283b4efd17a3/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2019-11-26 02:23:47,860 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eed68d30-55be-43d7-8b08-283b4efd17a3/bin/ukojak/data/c9c67317f/74a28ac4b1724397ab3773941440cb28/FLAG24426d1ab [2019-11-26 02:23:48,632 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:23:48,633 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_eed68d30-55be-43d7-8b08-283b4efd17a3/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2019-11-26 02:23:48,675 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eed68d30-55be-43d7-8b08-283b4efd17a3/bin/ukojak/data/c9c67317f/74a28ac4b1724397ab3773941440cb28/FLAG24426d1ab [2019-11-26 02:23:48,827 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_eed68d30-55be-43d7-8b08-283b4efd17a3/bin/ukojak/data/c9c67317f/74a28ac4b1724397ab3773941440cb28 [2019-11-26 02:23:48,830 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:23:48,831 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:23:48,832 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:23:48,832 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:23:48,836 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:23:48,837 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:23:48" (1/1) ... [2019-11-26 02:23:48,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@175af989 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:48, skipping insertion in model container [2019-11-26 02:23:48,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:23:48" (1/1) ... [2019-11-26 02:23:48,848 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:23:49,010 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:23:50,236 INFO L965 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-26 02:23:50,236 INFO L968 CHandler]: at location: C: (struct w83977af_ir *)tmp___1 [6341] [2019-11-26 02:23:50,236 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:23:50,287 INFO L965 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-26 02:23:50,287 INFO L968 CHandler]: at location: C: (struct w83977af_ir *)tmp [6678] [2019-11-26 02:23:50,288 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:23:50,349 INFO L965 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-26 02:23:50,349 INFO L968 CHandler]: at location: C: (struct net_device *)dev_id [7253] [2019-11-26 02:23:50,349 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:23:50,350 INFO L965 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-26 02:23:50,350 INFO L968 CHandler]: at location: C: (struct w83977af_ir *)tmp [7255] [2019-11-26 02:23:50,350 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:23:50,356 INFO L965 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-26 02:23:50,357 INFO L968 CHandler]: at location: C: (struct w83977af_ir *)tmp [7342] [2019-11-26 02:23:50,357 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:23:50,362 INFO L965 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-26 02:23:50,362 INFO L968 CHandler]: at location: C: (struct w83977af_ir *)tmp [7414] [2019-11-26 02:23:50,363 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:23:50,367 INFO L965 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-26 02:23:50,367 INFO L968 CHandler]: at location: C: (struct w83977af_ir *)tmp [7472] [2019-11-26 02:23:50,368 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:23:50,452 INFO L965 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-26 02:23:50,452 INFO L968 CHandler]: at location: C: (struct ldv_struct_main_10 *)tmp [7624] [2019-11-26 02:23:50,453 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:23:50,454 INFO L965 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-26 02:23:50,455 INFO L968 CHandler]: at location: C: (struct ldv_struct_interrupt_scenario_2 *)tmp [7652] [2019-11-26 02:23:50,455 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:23:50,456 INFO L965 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-26 02:23:50,457 INFO L968 CHandler]: at location: C: (struct ldv_struct_random_allocationless_scenario_3 *)tmp [7672] [2019-11-26 02:23:50,457 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:23:50,463 INFO L965 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-26 02:23:50,463 INFO L968 CHandler]: at location: C: (struct ldv_struct_interrupt_scenario_2 *)arg0 [7853] [2019-11-26 02:23:50,464 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:23:50,467 INFO L965 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-26 02:23:50,467 INFO L968 CHandler]: at location: C: (struct ldv_struct_random_allocationless_scenario_3 *)arg0 [7927] [2019-11-26 02:23:50,467 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:23:50,468 INFO L965 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-26 02:23:50,468 INFO L968 CHandler]: at location: C: (struct ifreq *)tmp___4 [7948] [2019-11-26 02:23:50,469 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:23:50,469 INFO L965 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-26 02:23:50,469 INFO L968 CHandler]: at location: C: (struct sk_buff *)tmp___5 [7954] [2019-11-26 02:23:50,470 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:23:50,485 INFO L965 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-26 02:23:50,485 INFO L968 CHandler]: at location: C: (struct device_private *)tmp [8134] [2019-11-26 02:23:50,485 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:23:50,490 INFO L965 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-26 02:23:50,490 INFO L968 CHandler]: at location: C: (struct spi_master *)tmp [8147] [2019-11-26 02:23:50,491 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:23:51,063 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:23:51,097 INFO L198 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-26 02:23:51,320 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:23:51,631 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:23:51,657 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:23:51,933 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:23:52,471 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:23:52,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:52 WrapperNode [2019-11-26 02:23:52,472 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:23:52,473 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:23:52,473 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:23:52,473 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:23:52,482 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:52" (1/1) ... [2019-11-26 02:23:52,573 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:52" (1/1) ... [2019-11-26 02:23:52,711 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:23:52,712 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:23:52,713 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:23:52,713 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:23:52,721 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:52" (1/1) ... [2019-11-26 02:23:52,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:52" (1/1) ... [2019-11-26 02:23:52,739 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:52" (1/1) ... [2019-11-26 02:23:52,742 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:52" (1/1) ... [2019-11-26 02:23:52,829 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:52" (1/1) ... [2019-11-26 02:23:52,839 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:52" (1/1) ... [2019-11-26 02:23:52,857 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:52" (1/1) ... [2019-11-26 02:23:52,887 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:23:52,887 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:23:52,888 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:23:52,888 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:23:52,888 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_eed68d30-55be-43d7-8b08-283b4efd17a3/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:23:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-26 02:23:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-11-26 02:23:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-26 02:23:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-11-26 02:23:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2019-11-26 02:23:52,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2019-11-26 02:23:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2019-11-26 02:23:52,967 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2019-11-26 02:23:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-11-26 02:23:52,967 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-11-26 02:23:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-26 02:23:52,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-26 02:23:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure w977_write_reg [2019-11-26 02:23:52,971 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_write_reg [2019-11-26 02:23:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2019-11-26 02:23:52,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2019-11-26 02:23:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2019-11-26 02:23:52,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2019-11-26 02:23:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive_complete [2019-11-26 02:23:52,972 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive_complete [2019-11-26 02:23:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2019-11-26 02:23:52,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2019-11-26 02:23:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-11-26 02:23:52,973 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-11-26 02:23:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-26 02:23:52,973 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2019-11-26 02:23:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2019-11-26 02:23:52,974 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2019-11-26 02:23:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-11-26 02:23:52,974 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-11-26 02:23:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-11-26 02:23:52,974 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-11-26 02:23:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:23:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-26 02:23:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-11-26 02:23:52,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-11-26 02:23:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-26 02:23:52,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-26 02:23:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_enter [2019-11-26 02:23:52,976 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_enter [2019-11-26 02:23:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-11-26 02:23:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:23:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:23:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-26 02:23:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_change_speed [2019-11-26 02:23:52,977 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_change_speed [2019-11-26 02:23:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-26 02:23:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-11-26 02:23:52,978 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-11-26 02:23:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-26 02:23:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-11-26 02:23:52,978 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-11-26 02:23:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-11-26 02:23:52,978 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-11-26 02:23:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-11-26 02:23:52,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-11-26 02:23:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-11-26 02:23:52,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-11-26 02:23:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_exit [2019-11-26 02:23:52,980 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_exit [2019-11-26 02:23:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-11-26 02:23:52,980 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-11-26 02:23:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-11-26 02:23:52,981 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-11-26 02:23:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-11-26 02:23:52,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-11-26 02:23:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-11-26 02:23:52,982 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-11-26 02:23:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-11-26 02:23:52,983 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-11-26 02:23:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure w977_select_device [2019-11-26 02:23:52,986 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_select_device [2019-11-26 02:23:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-11-26 02:23:52,986 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-11-26 02:23:52,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-26 02:23:52,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-26 02:23:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-11-26 02:23:52,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-26 02:23:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-26 02:23:52,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-26 02:23:52,988 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive [2019-11-26 02:23:52,988 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive [2019-11-26 02:23:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-26 02:23:52,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_w83977af_ir [2019-11-26 02:23:52,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_w83977af_ir [2019-11-26 02:23:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-11-26 02:23:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-11-26 02:23:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_write [2019-11-26 02:23:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_write [2019-11-26 02:23:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-11-26 02:23:52,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-11-26 02:23:52,996 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-11-26 02:23:52,997 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-11-26 02:23:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-11-26 02:23:52,997 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-11-26 02:23:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-11-26 02:23:52,997 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-11-26 02:23:52,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2019-11-26 02:23:52,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2019-11-26 02:23:52,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2019-11-26 02:23:52,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2019-11-26 02:23:52,998 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-11-26 02:23:52,998 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-11-26 02:23:52,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:23:52,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:23:53,001 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:23:59,423 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:23:59,424 INFO L284 CfgBuilder]: Removed 198 assume(true) statements. [2019-11-26 02:23:59,426 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:23:59 BoogieIcfgContainer [2019-11-26 02:23:59,426 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:23:59,427 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:23:59,427 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:23:59,437 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:23:59,437 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:23:59" (1/1) ... [2019-11-26 02:23:59,438 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:23:59,444 INFO L168 Benchmark]: Toolchain (without parser) took 10612.07 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 363.9 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -118.9 MB). Peak memory consumption was 244.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:23:59,444 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:23:59,445 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3640.13 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 286.3 MB). Free memory was 951.1 MB in the beginning and 1.2 GB in the end (delta: -213.0 MB). Peak memory consumption was 316.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:23:59,445 INFO L168 Benchmark]: Boogie Procedure Inliner took 239.65 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:23:59,447 INFO L168 Benchmark]: Boogie Preprocessor took 174.71 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:23:59,448 INFO L168 Benchmark]: RCFGBuilder took 6539.16 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 77.6 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 62.1 MB). Peak memory consumption was 317.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:23:59,448 INFO L168 Benchmark]: CodeCheck took 14.93 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:23:59,455 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3640.13 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 286.3 MB). Free memory was 951.1 MB in the beginning and 1.2 GB in the end (delta: -213.0 MB). Peak memory consumption was 316.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 239.65 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 174.71 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 6539.16 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 77.6 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 62.1 MB). Peak memory consumption was 317.6 MB. Max. memory is 11.5 GB. * CodeCheck took 14.93 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...