./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_false-unreach-call.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_08c467ff-520d-4949-9ce3-f9faea037aa2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_08c467ff-520d-4949-9ce3-f9faea037aa2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_08c467ff-520d-4949-9ce3-f9faea037aa2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_08c467ff-520d-4949-9ce3-f9faea037aa2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko_false-unreach-call.cil.i -s /tmp/vcloud-vcloud-master/worker/working_dir_08c467ff-520d-4949-9ce3-f9faea037aa2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_08c467ff-520d-4949-9ce3-f9faea037aa2/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 32b4d6fc7c5b83bbc6d71d1a757f1c1b80007707 ........................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_08c467ff-520d-4949-9ce3-f9faea037aa2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_08c467ff-520d-4949-9ce3-f9faea037aa2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_08c467ff-520d-4949-9ce3-f9faea037aa2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_08c467ff-520d-4949-9ce3-f9faea037aa2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko_false-unreach-call.cil.i -s /tmp/vcloud-vcloud-master/worker/working_dir_08c467ff-520d-4949-9ce3-f9faea037aa2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_08c467ff-520d-4949-9ce3-f9faea037aa2/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 32b4d6fc7c5b83bbc6d71d1a757f1c1b80007707 .................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 11:47:37,079 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 11:47:37,081 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 11:47:37,089 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 11:47:37,089 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 11:47:37,089 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 11:47:37,090 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 11:47:37,091 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 11:47:37,092 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 11:47:37,092 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 11:47:37,093 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 11:47:37,093 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 11:47:37,093 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 11:47:37,094 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 11:47:37,094 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 11:47:37,095 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 11:47:37,095 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 11:47:37,096 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 11:47:37,097 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 11:47:37,098 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 11:47:37,098 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 11:47:37,099 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 11:47:37,100 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 11:47:37,100 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 11:47:37,100 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 11:47:37,100 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 11:47:37,101 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 11:47:37,101 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 11:47:37,102 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 11:47:37,102 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 11:47:37,102 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 11:47:37,103 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 11:47:37,103 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 11:47:37,103 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 11:47:37,104 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 11:47:37,104 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 11:47:37,104 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_08c467ff-520d-4949-9ce3-f9faea037aa2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-08 11:47:37,111 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 11:47:37,111 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 11:47:37,112 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 11:47:37,112 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 11:47:37,112 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 11:47:37,112 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 11:47:37,113 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 11:47:37,113 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 11:47:37,113 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 11:47:37,113 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 11:47:37,113 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 11:47:37,113 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 11:47:37,113 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 11:47:37,114 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 11:47:37,114 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 11:47:37,114 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 11:47:37,114 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 11:47:37,114 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 11:47:37,114 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 11:47:37,114 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 11:47:37,115 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 11:47:37,115 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 11:47:37,115 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 11:47:37,115 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 11:47:37,115 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 11:47:37,115 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 11:47:37,115 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 11:47:37,115 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 11:47:37,116 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 11:47:37,116 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_08c467ff-520d-4949-9ce3-f9faea037aa2/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32b4d6fc7c5b83bbc6d71d1a757f1c1b80007707 [2018-12-08 11:47:37,133 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 11:47:37,141 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 11:47:37,142 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 11:47:37,143 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 11:47:37,143 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 11:47:37,144 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_08c467ff-520d-4949-9ce3-f9faea037aa2/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko_false-unreach-call.cil.i [2018-12-08 11:47:37,183 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_08c467ff-520d-4949-9ce3-f9faea037aa2/bin-2019/ukojak/data/3d84736ab/52f7abbdb5e245a7a46f4b993a597305/FLAG02f4edbc5 [2018-12-08 11:47:37,656 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 11:47:37,656 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_08c467ff-520d-4949-9ce3-f9faea037aa2/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko_false-unreach-call.cil.i [2018-12-08 11:47:37,674 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_08c467ff-520d-4949-9ce3-f9faea037aa2/bin-2019/ukojak/data/3d84736ab/52f7abbdb5e245a7a46f4b993a597305/FLAG02f4edbc5 [2018-12-08 11:47:37,910 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_08c467ff-520d-4949-9ce3-f9faea037aa2/bin-2019/ukojak/data/3d84736ab/52f7abbdb5e245a7a46f4b993a597305 [2018-12-08 11:47:37,912 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 11:47:37,913 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 11:47:37,914 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 11:47:37,914 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 11:47:37,916 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 11:47:37,917 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 11:47:37" (1/1) ... [2018-12-08 11:47:37,918 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7548a2ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:47:37, skipping insertion in model container [2018-12-08 11:47:37,918 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 11:47:37" (1/1) ... [2018-12-08 11:47:37,923 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 11:47:37,984 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 11:47:39,291 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 11:47:39,318 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 11:47:39,453 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 11:47:39,664 INFO L195 MainTranslator]: Completed translation [2018-12-08 11:47:39,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:47:39 WrapperNode [2018-12-08 11:47:39,664 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 11:47:39,665 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 11:47:39,665 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 11:47:39,665 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 11:47:39,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:47:39" (1/1) ... [2018-12-08 11:47:39,703 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:47:39" (1/1) ... [2018-12-08 11:47:39,758 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 11:47:39,758 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 11:47:39,758 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 11:47:39,758 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 11:47:39,765 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:47:39" (1/1) ... [2018-12-08 11:47:39,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:47:39" (1/1) ... [2018-12-08 11:47:39,773 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:47:39" (1/1) ... [2018-12-08 11:47:39,774 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:47:39" (1/1) ... [2018-12-08 11:47:39,809 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:47:39" (1/1) ... [2018-12-08 11:47:39,814 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:47:39" (1/1) ... [2018-12-08 11:47:39,824 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:47:39" (1/1) ... [2018-12-08 11:47:39,833 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 11:47:39,834 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 11:47:39,834 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 11:47:39,834 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 11:47:39,834 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:47:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_08c467ff-520d-4949-9ce3-f9faea037aa2/bin-2019/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 [2018-12-08 11:47:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-08 11:47:39,875 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-08 11:47:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2018-12-08 11:47:39,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2018-12-08 11:47:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2018-12-08 11:47:39,876 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2018-12-08 11:47:39,876 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-12-08 11:47:39,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-12-08 11:47:39,876 INFO L130 BoogieDeclarations]: Found specification of procedure w977_write_reg [2018-12-08 11:47:39,876 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_write_reg [2018-12-08 11:47:39,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2018-12-08 11:47:39,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2018-12-08 11:47:39,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2018-12-08 11:47:39,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2018-12-08 11:47:39,877 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive_complete [2018-12-08 11:47:39,877 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive_complete [2018-12-08 11:47:39,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2018-12-08 11:47:39,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2018-12-08 11:47:39,877 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-12-08 11:47:39,877 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-12-08 11:47:39,878 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-12-08 11:47:39,878 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2018-12-08 11:47:39,878 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2018-12-08 11:47:39,878 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2018-12-08 11:47:39,878 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2018-12-08 11:47:39,878 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2018-12-08 11:47:39,878 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-12-08 11:47:39,878 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2018-12-08 11:47:39,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-08 11:47:39,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-12-08 11:47:39,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-12-08 11:47:39,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-12-08 11:47:39,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-12-08 11:47:39,879 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_enter [2018-12-08 11:47:39,879 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_enter [2018-12-08 11:47:39,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 11:47:39,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-08 11:47:39,880 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_change_speed [2018-12-08 11:47:39,880 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_change_speed [2018-12-08 11:47:39,880 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-12-08 11:47:39,880 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2018-12-08 11:47:39,880 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-12-08 11:47:39,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-12-08 11:47:39,880 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-12-08 11:47:39,881 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-12-08 11:47:39,881 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-12-08 11:47:39,881 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-12-08 11:47:39,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-12-08 11:47:39,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-12-08 11:47:39,881 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_exit [2018-12-08 11:47:39,881 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_exit [2018-12-08 11:47:39,882 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-12-08 11:47:39,882 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-12-08 11:47:39,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 11:47:39,882 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2018-12-08 11:47:39,882 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2018-12-08 11:47:39,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 11:47:39,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2018-12-08 11:47:39,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2018-12-08 11:47:39,882 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-12-08 11:47:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-12-08 11:47:39,883 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-12-08 11:47:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2018-12-08 11:47:39,883 INFO L130 BoogieDeclarations]: Found specification of procedure w977_select_device [2018-12-08 11:47:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_select_device [2018-12-08 11:47:39,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 11:47:39,883 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2018-12-08 11:47:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2018-12-08 11:47:39,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-08 11:47:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-08 11:47:39,884 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-12-08 11:47:39,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-12-08 11:47:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-12-08 11:47:39,884 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive [2018-12-08 11:47:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive [2018-12-08 11:47:39,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-08 11:47:39,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_w83977af_ir [2018-12-08 11:47:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_w83977af_ir [2018-12-08 11:47:39,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-12-08 11:47:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-12-08 11:47:39,885 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_write [2018-12-08 11:47:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_write [2018-12-08 11:47:39,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-12-08 11:47:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-12-08 11:47:39,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2018-12-08 11:47:39,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2018-12-08 11:47:39,886 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-12-08 11:47:39,886 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2018-12-08 11:47:39,886 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-12-08 11:47:39,886 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2018-12-08 11:47:39,886 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2018-12-08 11:47:39,886 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2018-12-08 11:47:39,886 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2018-12-08 11:47:39,886 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2018-12-08 11:47:39,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2018-12-08 11:47:39,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2018-12-08 11:47:39,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2018-12-08 11:47:39,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2018-12-08 11:47:39,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-08 11:47:39,887 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2018-12-08 11:47:39,887 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2018-12-08 11:47:39,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 11:47:39,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 11:47:39,889 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 11:47:41,105 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:47:41,851 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 11:47:41,852 INFO L280 CfgBuilder]: Removed 198 assue(true) statements. [2018-12-08 11:47:41,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 11:47:41 BoogieIcfgContainer [2018-12-08 11:47:41,852 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 11:47:41,852 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 11:47:41,852 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 11:47:41,859 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 11:47:41,859 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 11:47:41" (1/1) ... [2018-12-08 11:47:41,859 FATAL L292 ToolchainWalker]: 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:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) 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) [2018-12-08 11:47:41,862 INFO L168 Benchmark]: Toolchain (without parser) took 3948.82 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 299.4 MB). Free memory was 945.3 MB in the beginning and 1.2 GB in the end (delta: -291.3 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-12-08 11:47:41,863 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 11:47:41,863 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1750.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 939.9 MB in the beginning and 844.9 MB in the end (delta: 95.0 MB). Peak memory consumption was 247.0 MB. Max. memory is 11.5 GB. [2018-12-08 11:47:41,863 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.04 ms. Allocated memory is still 1.2 GB. Free memory was 844.9 MB in the beginning and 823.7 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. [2018-12-08 11:47:41,864 INFO L168 Benchmark]: Boogie Preprocessor took 75.43 ms. Allocated memory is still 1.2 GB. Free memory was 823.7 MB in the beginning and 809.5 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. [2018-12-08 11:47:41,864 INFO L168 Benchmark]: RCFGBuilder took 2018.47 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 165.2 MB). Free memory was 809.5 MB in the beginning and 1.2 GB in the end (delta: -427.0 MB). Peak memory consumption was 184.4 MB. Max. memory is 11.5 GB. [2018-12-08 11:47:41,864 INFO L168 Benchmark]: CodeCheck took 8.76 ms. Allocated memory is still 1.3 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 11:47:41,866 INFO L336 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:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1750.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 939.9 MB in the beginning and 844.9 MB in the end (delta: 95.0 MB). Peak memory consumption was 247.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 93.04 ms. Allocated memory is still 1.2 GB. Free memory was 844.9 MB in the beginning and 823.7 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 75.43 ms. Allocated memory is still 1.2 GB. Free memory was 823.7 MB in the beginning and 809.5 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2018.47 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 165.2 MB). Free memory was 809.5 MB in the beginning and 1.2 GB in the end (delta: -427.0 MB). Peak memory consumption was 184.4 MB. Max. memory is 11.5 GB. * CodeCheck took 8.76 ms. Allocated memory is still 1.3 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-08 11:47:43,189 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 11:47:43,190 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 11:47:43,196 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 11:47:43,196 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 11:47:43,197 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 11:47:43,197 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 11:47:43,198 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 11:47:43,199 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 11:47:43,199 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 11:47:43,200 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 11:47:43,200 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 11:47:43,200 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 11:47:43,201 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 11:47:43,201 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 11:47:43,201 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 11:47:43,202 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 11:47:43,203 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 11:47:43,204 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 11:47:43,204 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 11:47:43,205 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 11:47:43,205 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 11:47:43,206 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 11:47:43,207 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 11:47:43,207 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 11:47:43,207 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 11:47:43,208 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 11:47:43,208 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 11:47:43,208 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 11:47:43,209 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 11:47:43,209 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 11:47:43,209 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 11:47:43,209 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 11:47:43,210 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 11:47:43,210 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 11:47:43,210 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 11:47:43,211 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_08c467ff-520d-4949-9ce3-f9faea037aa2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-08 11:47:43,218 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 11:47:43,218 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 11:47:43,218 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 11:47:43,219 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 11:47:43,219 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 11:47:43,219 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 11:47:43,219 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 11:47:43,219 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 11:47:43,219 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 11:47:43,219 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 11:47:43,219 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 11:47:43,219 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 11:47:43,220 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 11:47:43,220 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 11:47:43,220 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 11:47:43,220 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 11:47:43,220 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 11:47:43,220 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 11:47:43,220 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 11:47:43,220 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 11:47:43,220 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 11:47:43,220 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 11:47:43,220 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 11:47:43,220 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 11:47:43,220 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 11:47:43,221 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 11:47:43,221 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 11:47:43,221 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-08 11:47:43,221 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 11:47:43,221 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 11:47:43,221 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 11:47:43,221 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 11:47:43,221 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_08c467ff-520d-4949-9ce3-f9faea037aa2/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32b4d6fc7c5b83bbc6d71d1a757f1c1b80007707 [2018-12-08 11:47:43,239 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 11:47:43,249 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 11:47:43,252 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 11:47:43,253 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 11:47:43,253 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 11:47:43,254 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_08c467ff-520d-4949-9ce3-f9faea037aa2/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko_false-unreach-call.cil.i [2018-12-08 11:47:43,295 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_08c467ff-520d-4949-9ce3-f9faea037aa2/bin-2019/ukojak/data/619e7c3bf/71bda56b31fc46059274e36cf7f30d79/FLAG1618467b0 [2018-12-08 11:47:43,737 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 11:47:43,737 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_08c467ff-520d-4949-9ce3-f9faea037aa2/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko_false-unreach-call.cil.i [2018-12-08 11:47:43,756 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_08c467ff-520d-4949-9ce3-f9faea037aa2/bin-2019/ukojak/data/619e7c3bf/71bda56b31fc46059274e36cf7f30d79/FLAG1618467b0 [2018-12-08 11:47:43,765 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_08c467ff-520d-4949-9ce3-f9faea037aa2/bin-2019/ukojak/data/619e7c3bf/71bda56b31fc46059274e36cf7f30d79 [2018-12-08 11:47:43,767 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 11:47:43,767 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 11:47:43,768 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 11:47:43,768 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 11:47:43,770 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 11:47:43,770 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 11:47:43" (1/1) ... [2018-12-08 11:47:43,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76c7da1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:47:43, skipping insertion in model container [2018-12-08 11:47:43,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 11:47:43" (1/1) ... [2018-12-08 11:47:43,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 11:47:43,842 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 11:47:45,221 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 11:47:45,253 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 11:47:45,386 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 11:47:45,618 INFO L195 MainTranslator]: Completed translation [2018-12-08 11:47:45,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:47:45 WrapperNode [2018-12-08 11:47:45,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 11:47:45,619 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 11:47:45,619 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 11:47:45,619 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 11:47:45,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:47:45" (1/1) ... [2018-12-08 11:47:45,657 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:47:45" (1/1) ... [2018-12-08 11:47:45,708 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 11:47:45,708 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 11:47:45,708 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 11:47:45,709 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 11:47:45,715 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:47:45" (1/1) ... [2018-12-08 11:47:45,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:47:45" (1/1) ... [2018-12-08 11:47:45,725 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:47:45" (1/1) ... [2018-12-08 11:47:45,725 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:47:45" (1/1) ... [2018-12-08 11:47:45,758 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:47:45" (1/1) ... [2018-12-08 11:47:45,762 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:47:45" (1/1) ... [2018-12-08 11:47:45,772 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:47:45" (1/1) ... [2018-12-08 11:47:45,781 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 11:47:45,782 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 11:47:45,782 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 11:47:45,782 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 11:47:45,783 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:47:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_08c467ff-520d-4949-9ce3-f9faea037aa2/bin-2019/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 [2018-12-08 11:47:45,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-12-08 11:47:45,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-12-08 11:47:45,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-08 11:47:45,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-12-08 11:47:45,826 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-08 11:47:45,826 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-08 11:47:45,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2018-12-08 11:47:45,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2018-12-08 11:47:45,827 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2018-12-08 11:47:45,827 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2018-12-08 11:47:45,827 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-12-08 11:47:45,827 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-12-08 11:47:45,827 INFO L130 BoogieDeclarations]: Found specification of procedure w977_write_reg [2018-12-08 11:47:45,827 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_write_reg [2018-12-08 11:47:45,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2018-12-08 11:47:45,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2018-12-08 11:47:45,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2018-12-08 11:47:45,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2018-12-08 11:47:45,828 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive_complete [2018-12-08 11:47:45,828 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive_complete [2018-12-08 11:47:45,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2018-12-08 11:47:45,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2018-12-08 11:47:45,829 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-12-08 11:47:45,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-12-08 11:47:45,829 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-12-08 11:47:45,829 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2018-12-08 11:47:45,829 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2018-12-08 11:47:45,829 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2018-12-08 11:47:45,829 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2018-12-08 11:47:45,829 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2018-12-08 11:47:45,830 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-12-08 11:47:45,830 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2018-12-08 11:47:45,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-08 11:47:45,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-12-08 11:47:45,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-12-08 11:47:45,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-12-08 11:47:45,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-12-08 11:47:45,830 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_enter [2018-12-08 11:47:45,831 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_enter [2018-12-08 11:47:45,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-12-08 11:47:45,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 11:47:45,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 11:47:45,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-08 11:47:45,831 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_change_speed [2018-12-08 11:47:45,831 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_change_speed [2018-12-08 11:47:45,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-12-08 11:47:45,832 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-12-08 11:47:45,832 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2018-12-08 11:47:45,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-08 11:47:45,832 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-12-08 11:47:45,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-12-08 11:47:45,832 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-12-08 11:47:45,832 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-12-08 11:47:45,832 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-12-08 11:47:45,833 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-12-08 11:47:45,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-12-08 11:47:45,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-12-08 11:47:45,833 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_exit [2018-12-08 11:47:45,833 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_exit [2018-12-08 11:47:45,833 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-12-08 11:47:45,833 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-12-08 11:47:45,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 11:47:45,833 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2018-12-08 11:47:45,833 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2018-12-08 11:47:45,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2018-12-08 11:47:45,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2018-12-08 11:47:45,834 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-12-08 11:47:45,834 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-12-08 11:47:45,834 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-12-08 11:47:45,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2018-12-08 11:47:45,834 INFO L130 BoogieDeclarations]: Found specification of procedure w977_select_device [2018-12-08 11:47:45,834 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_select_device [2018-12-08 11:47:45,834 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2018-12-08 11:47:45,834 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2018-12-08 11:47:45,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-08 11:47:45,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-08 11:47:45,835 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-12-08 11:47:45,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-12-08 11:47:45,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-12-08 11:47:45,835 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive [2018-12-08 11:47:45,835 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive [2018-12-08 11:47:45,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-08 11:47:45,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_w83977af_ir [2018-12-08 11:47:45,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_w83977af_ir [2018-12-08 11:47:45,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-12-08 11:47:45,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-12-08 11:47:45,836 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_write [2018-12-08 11:47:45,836 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_write [2018-12-08 11:47:45,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-12-08 11:47:45,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-12-08 11:47:45,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2018-12-08 11:47:45,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2018-12-08 11:47:45,836 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-12-08 11:47:45,836 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2018-12-08 11:47:45,836 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-12-08 11:47:45,836 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2018-12-08 11:47:45,837 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2018-12-08 11:47:45,837 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2018-12-08 11:47:45,837 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2018-12-08 11:47:45,837 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2018-12-08 11:47:45,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2018-12-08 11:47:45,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2018-12-08 11:47:45,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2018-12-08 11:47:45,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2018-12-08 11:47:45,837 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2018-12-08 11:47:45,837 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2018-12-08 11:47:45,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 11:47:45,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 11:47:45,839 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 11:47:47,531 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:47:48,682 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 11:47:48,682 INFO L280 CfgBuilder]: Removed 198 assue(true) statements. [2018-12-08 11:47:48,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 11:47:48 BoogieIcfgContainer [2018-12-08 11:47:48,683 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 11:47:48,683 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 11:47:48,683 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 11:47:48,690 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 11:47:48,690 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 11:47:48" (1/1) ... [2018-12-08 11:47:48,691 FATAL L292 ToolchainWalker]: 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:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) 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) [2018-12-08 11:47:48,693 INFO L168 Benchmark]: Toolchain (without parser) took 4926.42 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 275.3 MB). Free memory was 925.9 MB in the beginning and 799.9 MB in the end (delta: 126.1 MB). Peak memory consumption was 401.3 MB. Max. memory is 11.5 GB. [2018-12-08 11:47:48,694 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 11:47:48,695 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1850.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.5 MB). Free memory was 920.6 MB in the beginning and 903.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 215.9 MB. Max. memory is 11.5 GB. [2018-12-08 11:47:48,695 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.45 ms. Allocated memory is still 1.2 GB. Free memory was 903.3 MB in the beginning and 886.2 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. [2018-12-08 11:47:48,695 INFO L168 Benchmark]: Boogie Preprocessor took 73.10 ms. Allocated memory is still 1.2 GB. Free memory was 886.2 MB in the beginning and 869.1 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. [2018-12-08 11:47:48,696 INFO L168 Benchmark]: RCFGBuilder took 2901.18 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 101.7 MB). Free memory was 869.1 MB in the beginning and 799.9 MB in the end (delta: 69.2 MB). Peak memory consumption was 171.0 MB. Max. memory is 11.5 GB. [2018-12-08 11:47:48,696 INFO L168 Benchmark]: CodeCheck took 9.55 ms. Allocated memory is still 1.3 GB. Free memory is still 799.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 11:47:48,698 INFO L336 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:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1850.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.5 MB). Free memory was 920.6 MB in the beginning and 903.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 215.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 89.45 ms. Allocated memory is still 1.2 GB. Free memory was 903.3 MB in the beginning and 886.2 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 73.10 ms. Allocated memory is still 1.2 GB. Free memory was 886.2 MB in the beginning and 869.1 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2901.18 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 101.7 MB). Free memory was 869.1 MB in the beginning and 799.9 MB in the end (delta: 69.2 MB). Peak memory consumption was 171.0 MB. Max. memory is 11.5 GB. * CodeCheck took 9.55 ms. Allocated memory is still 1.3 GB. Free memory is still 799.9 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...