./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 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_527319a3-7d61-44d4-81e1-5208e86d74a4/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_527319a3-7d61-44d4-81e1-5208e86d74a4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_527319a3-7d61-44d4-81e1-5208e86d74a4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_527319a3-7d61-44d4-81e1-5208e86d74a4/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_527319a3-7d61-44d4-81e1-5208e86d74a4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_527319a3-7d61-44d4-81e1-5208e86d74a4/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 93f0976f12b96e2382ae079cefb4ee2cb223fffe .......................................................................................................................................................................................................................................................................................... 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_527319a3-7d61-44d4-81e1-5208e86d74a4/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_527319a3-7d61-44d4-81e1-5208e86d74a4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_527319a3-7d61-44d4-81e1-5208e86d74a4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_527319a3-7d61-44d4-81e1-5208e86d74a4/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_527319a3-7d61-44d4-81e1-5208e86d74a4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_527319a3-7d61-44d4-81e1-5208e86d74a4/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 93f0976f12b96e2382ae079cefb4ee2cb223fffe .................................................................................................................................................................................................................................................................................................. 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 0.1.24-678e011 [2019-11-20 10:59:03,745 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:59:03,748 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:59:03,760 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:59:03,761 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:59:03,762 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:59:03,763 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:59:03,766 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:59:03,768 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:59:03,769 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:59:03,770 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:59:03,772 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:59:03,772 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:59:03,773 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:59:03,774 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:59:03,776 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:59:03,777 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:59:03,778 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:59:03,780 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:59:03,782 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:59:03,784 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:59:03,786 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:59:03,787 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:59:03,788 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:59:03,791 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:59:03,791 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:59:03,791 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:59:03,792 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:59:03,793 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:59:03,794 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:59:03,794 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:59:03,795 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:59:03,797 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:59:03,797 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:59:03,798 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:59:03,799 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:59:03,799 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:59:03,800 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:59:03,800 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:59:03,801 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:59:03,802 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:59:03,802 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_527319a3-7d61-44d4-81e1-5208e86d74a4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 10:59:03,818 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:59:03,818 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:59:03,819 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 10:59:03,819 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 10:59:03,820 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:59:03,820 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:59:03,821 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:59:03,821 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:59:03,821 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 10:59:03,821 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:59:03,821 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:59:03,822 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:59:03,822 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:59:03,822 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:59:03,822 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:59:03,822 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:59:03,823 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:59:03,823 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:59:03,823 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 10:59:03,823 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 10:59:03,824 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:59:03,824 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:59:03,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:59:03,824 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:59:03,825 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:59:03,825 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:59:03,825 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 10:59:03,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 10:59:03,826 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:59:03,826 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_527319a3-7d61-44d4-81e1-5208e86d74a4/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 -> 93f0976f12b96e2382ae079cefb4ee2cb223fffe [2019-11-20 10:59:04,014 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:59:04,029 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:59:04,033 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:59:04,035 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:59:04,037 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:59:04,038 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_527319a3-7d61-44d4-81e1-5208e86d74a4/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2019-11-20 10:59:04,120 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_527319a3-7d61-44d4-81e1-5208e86d74a4/bin/ukojak/data/7ad35f0b4/f7c57fc731c34fbc8bd68a92f6780baf/FLAGec99cc78e [2019-11-20 10:59:05,053 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:59:05,054 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_527319a3-7d61-44d4-81e1-5208e86d74a4/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2019-11-20 10:59:05,101 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_527319a3-7d61-44d4-81e1-5208e86d74a4/bin/ukojak/data/7ad35f0b4/f7c57fc731c34fbc8bd68a92f6780baf/FLAGec99cc78e [2019-11-20 10:59:05,395 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_527319a3-7d61-44d4-81e1-5208e86d74a4/bin/ukojak/data/7ad35f0b4/f7c57fc731c34fbc8bd68a92f6780baf [2019-11-20 10:59:05,398 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:59:05,399 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:59:05,401 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:59:05,401 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:59:05,405 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:59:05,407 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:59:05" (1/1) ... [2019-11-20 10:59:05,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29540215 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:59:05, skipping insertion in model container [2019-11-20 10:59:05,411 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:59:05" (1/1) ... [2019-11-20 10:59:05,420 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:59:05,606 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:59:08,697 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:59:08,739 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 10:59:09,138 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:59:09,761 INFO L192 MainTranslator]: Completed translation [2019-11-20 10:59:09,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:59:09 WrapperNode [2019-11-20 10:59:09,762 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 10:59:09,763 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 10:59:09,764 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 10:59:09,764 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 10:59:09,775 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:59:09" (1/1) ... [2019-11-20 10:59:09,878 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:59:09" (1/1) ... [2019-11-20 10:59:10,004 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 10:59:10,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 10:59:10,005 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 10:59:10,005 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 10:59:10,017 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:59:09" (1/1) ... [2019-11-20 10:59:10,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:59:09" (1/1) ... [2019-11-20 10:59:10,049 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:59:09" (1/1) ... [2019-11-20 10:59:10,049 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:59:09" (1/1) ... [2019-11-20 10:59:10,198 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:59:09" (1/1) ... [2019-11-20 10:59:10,222 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:59:09" (1/1) ... [2019-11-20 10:59:10,269 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:59:09" (1/1) ... [2019-11-20 10:59:10,306 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 10:59:10,306 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 10:59:10,307 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 10:59:10,307 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 10:59:10,308 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:59:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_527319a3-7d61-44d4-81e1-5208e86d74a4/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 [2019-11-20 10:59:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-20 10:59:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-20 10:59:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2019-11-20 10:59:10,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2019-11-20 10:59:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2019-11-20 10:59:10,403 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2019-11-20 10:59:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-11-20 10:59:10,403 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-11-20 10:59:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure w977_write_reg [2019-11-20 10:59:10,403 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_write_reg [2019-11-20 10:59:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2019-11-20 10:59:10,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2019-11-20 10:59:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2019-11-20 10:59:10,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2019-11-20 10:59:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive_complete [2019-11-20 10:59:10,405 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive_complete [2019-11-20 10:59:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2019-11-20 10:59:10,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2019-11-20 10:59:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-11-20 10:59:10,406 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-11-20 10:59:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-20 10:59:10,406 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2019-11-20 10:59:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2019-11-20 10:59:10,407 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2019-11-20 10:59:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-11-20 10:59:10,407 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-11-20 10:59:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-11-20 10:59:10,407 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-11-20 10:59:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 10:59:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 10:59:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-11-20 10:59:10,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-11-20 10:59:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-20 10:59:10,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-20 10:59:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_enter [2019-11-20 10:59:10,409 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_enter [2019-11-20 10:59:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 10:59:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 10:59:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_change_speed [2019-11-20 10:59:10,410 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_change_speed [2019-11-20 10:59:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-11-20 10:59:10,410 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-11-20 10:59:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-11-20 10:59:10,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-11-20 10:59:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-11-20 10:59:10,411 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-11-20 10:59:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-11-20 10:59:10,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-11-20 10:59:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-11-20 10:59:10,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-11-20 10:59:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_exit [2019-11-20 10:59:10,412 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_exit [2019-11-20 10:59:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-11-20 10:59:10,413 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-11-20 10:59:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-11-20 10:59:10,413 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-11-20 10:59:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 10:59:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-11-20 10:59:10,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-11-20 10:59:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-11-20 10:59:10,414 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-11-20 10:59:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-11-20 10:59:10,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-11-20 10:59:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure w977_select_device [2019-11-20 10:59:10,415 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_select_device [2019-11-20 10:59:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 10:59:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-11-20 10:59:10,416 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-11-20 10:59:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-20 10:59:10,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-20 10:59:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-11-20 10:59:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 10:59:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-20 10:59:10,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-20 10:59:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive [2019-11-20 10:59:10,417 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive [2019-11-20 10:59:10,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 10:59:10,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_w83977af_ir [2019-11-20 10:59:10,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_w83977af_ir [2019-11-20 10:59:10,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-11-20 10:59:10,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-11-20 10:59:10,419 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_write [2019-11-20 10:59:10,419 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_write [2019-11-20 10:59:10,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-11-20 10:59:10,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-11-20 10:59:10,419 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-11-20 10:59:10,420 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-11-20 10:59:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-11-20 10:59:10,420 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-11-20 10:59:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-11-20 10:59:10,420 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-11-20 10:59:10,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2019-11-20 10:59:10,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2019-11-20 10:59:10,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2019-11-20 10:59:10,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2019-11-20 10:59:10,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 10:59:10,422 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-11-20 10:59:10,422 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-11-20 10:59:10,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 10:59:10,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 10:59:10,426 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 10:59:16,214 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 10:59:16,214 INFO L285 CfgBuilder]: Removed 198 assume(true) statements. [2019-11-20 10:59:16,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:59:16 BoogieIcfgContainer [2019-11-20 10:59:16,217 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 10:59:16,218 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 10:59:16,218 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 10:59:16,230 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 10:59:16,230 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:59:16" (1/1) ... [2019-11-20 10:59:16,231 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) [2019-11-20 10:59:16,236 INFO L168 Benchmark]: Toolchain (without parser) took 10835.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 216.5 MB). Free memory was 933.9 MB in the beginning and 897.1 MB in the end (delta: 36.9 MB). Peak memory consumption was 253.4 MB. Max. memory is 11.5 GB. [2019-11-20 10:59:16,237 INFO L168 Benchmark]: CDTParser took 0.39 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. [2019-11-20 10:59:16,238 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4362.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 933.9 MB in the beginning and 1.1 GB in the end (delta: -180.7 MB). Peak memory consumption was 228.0 MB. Max. memory is 11.5 GB. [2019-11-20 10:59:16,239 INFO L168 Benchmark]: Boogie Procedure Inliner took 241.10 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2019-11-20 10:59:16,240 INFO L168 Benchmark]: Boogie Preprocessor took 301.27 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: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2019-11-20 10:59:16,241 INFO L168 Benchmark]: RCFGBuilder took 5911.08 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 64.0 MB). Free memory was 1.1 GB in the beginning and 897.1 MB in the end (delta: 180.3 MB). Peak memory consumption was 244.3 MB. Max. memory is 11.5 GB. [2019-11-20 10:59:16,241 INFO L168 Benchmark]: CodeCheck took 15.88 ms. Allocated memory is still 1.2 GB. Free memory is still 897.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:59:16,245 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 0.39 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 4362.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 933.9 MB in the beginning and 1.1 GB in the end (delta: -180.7 MB). Peak memory consumption was 228.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 241.10 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 301.27 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: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5911.08 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 64.0 MB). Free memory was 1.1 GB in the beginning and 897.1 MB in the end (delta: 180.3 MB). Peak memory consumption was 244.3 MB. Max. memory is 11.5 GB. * CodeCheck took 15.88 ms. Allocated memory is still 1.2 GB. Free memory is still 897.1 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 0.1.24-678e011 [2019-11-20 10:59:18,448 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:59:18,451 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:59:18,472 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:59:18,472 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:59:18,475 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:59:18,477 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:59:18,488 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:59:18,494 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:59:18,498 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:59:18,500 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:59:18,502 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:59:18,502 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:59:18,505 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:59:18,506 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:59:18,508 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:59:18,510 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:59:18,513 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:59:18,516 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:59:18,520 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:59:18,525 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:59:18,529 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:59:18,532 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:59:18,533 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:59:18,539 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:59:18,539 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:59:18,539 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:59:18,541 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:59:18,542 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:59:18,543 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:59:18,543 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:59:18,544 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:59:18,545 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:59:18,546 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:59:18,547 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:59:18,548 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:59:18,549 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:59:18,549 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:59:18,549 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:59:18,550 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:59:18,552 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:59:18,553 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_527319a3-7d61-44d4-81e1-5208e86d74a4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 10:59:18,589 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:59:18,599 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:59:18,600 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 10:59:18,601 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 10:59:18,601 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:59:18,602 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:59:18,602 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:59:18,603 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:59:18,603 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:59:18,603 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:59:18,604 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:59:18,604 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:59:18,604 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:59:18,604 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 10:59:18,605 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 10:59:18,605 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:59:18,605 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:59:18,606 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:59:18,606 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:59:18,606 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 10:59:18,606 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 10:59:18,607 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:59:18,607 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:59:18,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:59:18,610 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:59:18,611 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:59:18,611 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:59:18,611 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 10:59:18,612 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 10:59:18,612 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:59:18,612 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 10:59:18,613 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 10:59:18,613 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_527319a3-7d61-44d4-81e1-5208e86d74a4/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 -> 93f0976f12b96e2382ae079cefb4ee2cb223fffe [2019-11-20 10:59:18,984 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:59:18,997 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:59:19,001 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:59:19,003 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:59:19,003 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:59:19,004 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_527319a3-7d61-44d4-81e1-5208e86d74a4/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2019-11-20 10:59:19,077 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_527319a3-7d61-44d4-81e1-5208e86d74a4/bin/ukojak/data/bef0e4ba9/d2960e5f6df0418ba4f2229fbb739e39/FLAGcaf2e4014 [2019-11-20 10:59:19,976 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:59:19,977 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_527319a3-7d61-44d4-81e1-5208e86d74a4/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2019-11-20 10:59:20,031 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_527319a3-7d61-44d4-81e1-5208e86d74a4/bin/ukojak/data/bef0e4ba9/d2960e5f6df0418ba4f2229fbb739e39/FLAGcaf2e4014 [2019-11-20 10:59:20,485 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_527319a3-7d61-44d4-81e1-5208e86d74a4/bin/ukojak/data/bef0e4ba9/d2960e5f6df0418ba4f2229fbb739e39 [2019-11-20 10:59:20,488 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:59:20,489 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:59:20,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:59:20,490 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:59:20,494 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:59:20,496 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:59:20" (1/1) ... [2019-11-20 10:59:20,499 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77e46d47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:59:20, skipping insertion in model container [2019-11-20 10:59:20,499 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:59:20" (1/1) ... [2019-11-20 10:59:20,508 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:59:20,685 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:59:23,638 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:59:23,685 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 10:59:24,111 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:59:24,710 INFO L192 MainTranslator]: Completed translation [2019-11-20 10:59:24,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:59:24 WrapperNode [2019-11-20 10:59:24,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 10:59:24,715 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 10:59:24,715 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 10:59:24,715 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 10:59:24,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:59:24" (1/1) ... [2019-11-20 10:59:24,837 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:59:24" (1/1) ... [2019-11-20 10:59:25,038 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 10:59:25,039 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 10:59:25,039 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 10:59:25,039 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 10:59:25,051 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:59:24" (1/1) ... [2019-11-20 10:59:25,052 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:59:24" (1/1) ... [2019-11-20 10:59:25,080 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:59:24" (1/1) ... [2019-11-20 10:59:25,081 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:59:24" (1/1) ... [2019-11-20 10:59:25,212 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:59:24" (1/1) ... [2019-11-20 10:59:25,236 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:59:24" (1/1) ... [2019-11-20 10:59:25,268 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:59:24" (1/1) ... [2019-11-20 10:59:25,295 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 10:59:25,296 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 10:59:25,297 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 10:59:25,297 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 10:59:25,298 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:59:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_527319a3-7d61-44d4-81e1-5208e86d74a4/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 [2019-11-20 10:59:25,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-20 10:59:25,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-11-20 10:59:25,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 10:59:25,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-11-20 10:59:25,376 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-20 10:59:25,377 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-20 10:59:25,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2019-11-20 10:59:25,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2019-11-20 10:59:25,378 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2019-11-20 10:59:25,379 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2019-11-20 10:59:25,379 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-11-20 10:59:25,379 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-11-20 10:59:25,379 INFO L130 BoogieDeclarations]: Found specification of procedure w977_write_reg [2019-11-20 10:59:25,458 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_write_reg [2019-11-20 10:59:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_netdev [2019-11-20 10:59:25,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_netdev [2019-11-20 10:59:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2019-11-20 10:59:25,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2019-11-20 10:59:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive_complete [2019-11-20 10:59:25,459 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive_complete [2019-11-20 10:59:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2019-11-20 10:59:25,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2019-11-20 10:59:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-11-20 10:59:25,460 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-11-20 10:59:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-20 10:59:25,460 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2019-11-20 10:59:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2019-11-20 10:59:25,461 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2019-11-20 10:59:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-11-20 10:59:25,461 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-11-20 10:59:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-11-20 10:59:25,461 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-11-20 10:59:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 10:59:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 10:59:25,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-11-20 10:59:25,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-11-20 10:59:25,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-20 10:59:25,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-20 10:59:25,462 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_enter [2019-11-20 10:59:25,462 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_enter [2019-11-20 10:59:25,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-11-20 10:59:25,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 10:59:25,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 10:59:25,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 10:59:25,463 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_change_speed [2019-11-20 10:59:25,463 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_change_speed [2019-11-20 10:59:25,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-20 10:59:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-11-20 10:59:25,464 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-11-20 10:59:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 10:59:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-11-20 10:59:25,464 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-11-20 10:59:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-11-20 10:59:25,464 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-11-20 10:59:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-11-20 10:59:25,465 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-11-20 10:59:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-11-20 10:59:25,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-11-20 10:59:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure w977_efm_exit [2019-11-20 10:59:25,465 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_efm_exit [2019-11-20 10:59:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-11-20 10:59:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-11-20 10:59:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-11-20 10:59:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-11-20 10:59:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-11-20 10:59:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-11-20 10:59:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-11-20 10:59:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-11-20 10:59:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-11-20 10:59:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-11-20 10:59:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure w977_select_device [2019-11-20 10:59:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure w977_select_device [2019-11-20 10:59:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-11-20 10:59:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-11-20 10:59:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-20 10:59:25,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-20 10:59:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-11-20 10:59:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 10:59:25,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-20 10:59:25,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-20 10:59:25,473 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_receive [2019-11-20 10:59:25,473 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_receive [2019-11-20 10:59:25,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 10:59:25,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_w83977af_ir [2019-11-20 10:59:25,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_w83977af_ir [2019-11-20 10:59:25,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-11-20 10:59:25,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-11-20 10:59:25,474 INFO L130 BoogieDeclarations]: Found specification of procedure w83977af_dma_write [2019-11-20 10:59:25,475 INFO L138 BoogieDeclarations]: Found implementation of procedure w83977af_dma_write [2019-11-20 10:59:25,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-11-20 10:59:25,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-11-20 10:59:25,475 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-11-20 10:59:25,475 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-11-20 10:59:25,475 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-11-20 10:59:25,476 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-11-20 10:59:25,476 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-11-20 10:59:25,476 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-11-20 10:59:25,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_emg_free_irq [2019-11-20 10:59:25,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_emg_free_irq [2019-11-20 10:59:25,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_failed_register_netdev [2019-11-20 10:59:25,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_failed_register_netdev [2019-11-20 10:59:25,477 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-11-20 10:59:25,477 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-11-20 10:59:25,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 10:59:25,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 10:59:25,481 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 10:59:32,618 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 10:59:32,618 INFO L285 CfgBuilder]: Removed 198 assume(true) statements. [2019-11-20 10:59:32,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:59:32 BoogieIcfgContainer [2019-11-20 10:59:32,621 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 10:59:32,622 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 10:59:32,622 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 10:59:32,634 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 10:59:32,634 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:59:32" (1/1) ... [2019-11-20 10:59:32,636 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) [2019-11-20 10:59:32,641 INFO L168 Benchmark]: Toolchain (without parser) took 12151.45 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 346.0 MB). Free memory was 951.1 MB in the beginning and 1.2 GB in the end (delta: -258.5 MB). Peak memory consumption was 87.5 MB. Max. memory is 11.5 GB. [2019-11-20 10:59:32,642 INFO L168 Benchmark]: CDTParser took 0.33 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. [2019-11-20 10:59:32,643 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4224.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 951.1 MB in the beginning and 869.3 MB in the end (delta: 81.8 MB). Peak memory consumption was 258.5 MB. Max. memory is 11.5 GB. [2019-11-20 10:59:32,644 INFO L168 Benchmark]: Boogie Procedure Inliner took 324.10 ms. Allocated memory is still 1.2 GB. Free memory was 869.3 MB in the beginning and 848.9 MB in the end (delta: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. [2019-11-20 10:59:32,644 INFO L168 Benchmark]: Boogie Preprocessor took 256.60 ms. Allocated memory is still 1.2 GB. Free memory was 848.9 MB in the beginning and 835.4 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. [2019-11-20 10:59:32,645 INFO L168 Benchmark]: RCFGBuilder took 7325.59 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 183.5 MB). Free memory was 835.4 MB in the beginning and 1.2 GB in the end (delta: -374.2 MB). Peak memory consumption was 137.4 MB. Max. memory is 11.5 GB. [2019-11-20 10:59:32,646 INFO L168 Benchmark]: CodeCheck took 16.92 ms. Allocated memory is still 1.4 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:59:32,649 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 0.33 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 4224.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 951.1 MB in the beginning and 869.3 MB in the end (delta: 81.8 MB). Peak memory consumption was 258.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 324.10 ms. Allocated memory is still 1.2 GB. Free memory was 869.3 MB in the beginning and 848.9 MB in the end (delta: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 256.60 ms. Allocated memory is still 1.2 GB. Free memory was 848.9 MB in the beginning and 835.4 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 7325.59 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 183.5 MB). Free memory was 835.4 MB in the beginning and 1.2 GB in the end (delta: -374.2 MB). Peak memory consumption was 137.4 MB. Max. memory is 11.5 GB. * CodeCheck took 16.92 ms. Allocated memory is still 1.4 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...