./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_5a6cdb3a-2df3-4ec1-894b-cd2ed1127537/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5a6cdb3a-2df3-4ec1-894b-cd2ed1127537/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5a6cdb3a-2df3-4ec1-894b-cd2ed1127537/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5a6cdb3a-2df3-4ec1-894b-cd2ed1127537/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5a6cdb3a-2df3-4ec1-894b-cd2ed1127537/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5a6cdb3a-2df3-4ec1-894b-cd2ed1127537/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 64bit --witnessprinter.graph.data.programhash 587a40c5b0ea26adbf0a0635e0a839bbd9945071 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_5a6cdb3a-2df3-4ec1-894b-cd2ed1127537/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5a6cdb3a-2df3-4ec1-894b-cd2ed1127537/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5a6cdb3a-2df3-4ec1-894b-cd2ed1127537/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5a6cdb3a-2df3-4ec1-894b-cd2ed1127537/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5a6cdb3a-2df3-4ec1-894b-cd2ed1127537/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5a6cdb3a-2df3-4ec1-894b-cd2ed1127537/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 64bit --witnessprinter.graph.data.programhash 587a40c5b0ea26adbf0a0635e0a839bbd9945071 ........................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 22:16:54,717 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:16:54,720 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:16:54,736 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:16:54,737 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:16:54,739 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:16:54,741 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:16:54,750 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:16:54,756 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:16:54,760 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:16:54,762 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:16:54,763 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:16:54,763 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:16:54,766 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:16:54,767 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:16:54,768 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:16:54,769 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:16:54,770 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:16:54,773 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:16:54,777 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:16:54,781 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:16:54,783 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:16:54,787 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:16:54,787 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:16:54,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:16:54,790 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:16:54,790 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:16:54,792 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:16:54,793 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:16:54,794 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:16:54,794 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:16:54,795 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:16:54,796 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:16:54,797 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:16:54,798 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:16:54,798 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:16:54,799 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:16:54,799 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:16:54,799 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:16:54,800 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:16:54,802 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:16:54,803 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5a6cdb3a-2df3-4ec1-894b-cd2ed1127537/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-11-19 22:16:54,831 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:16:54,842 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:16:54,843 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 22:16:54,844 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 22:16:54,844 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:16:54,845 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:16:54,845 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:16:54,845 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 22:16:54,846 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:16:54,846 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:16:54,846 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:16:54,846 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:16:54,847 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:16:54,847 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:16:54,847 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:16:54,847 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 22:16:54,848 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 22:16:54,848 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:16:54,848 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:16:54,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:16:54,849 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:16:54,849 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:16:54,850 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:16:54,854 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 22:16:54,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 22:16:54,854 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:16:54,855 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 22:16:54,855 INFO L138 SettingsManager]: * To the following directory=dump/ 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_5a6cdb3a-2df3-4ec1-894b-cd2ed1127537/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 587a40c5b0ea26adbf0a0635e0a839bbd9945071 [2019-11-19 22:16:55,008 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:16:55,023 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:16:55,031 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:16:55,036 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:16:55,038 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:16:55,039 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5a6cdb3a-2df3-4ec1-894b-cd2ed1127537/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i [2019-11-19 22:16:55,118 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5a6cdb3a-2df3-4ec1-894b-cd2ed1127537/bin/ukojak/data/f79a47151/9b7ed022cead4109b29166bd8b46477d/FLAGffb71cd86 [2019-11-19 22:16:56,009 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:16:56,010 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5a6cdb3a-2df3-4ec1-894b-cd2ed1127537/sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i [2019-11-19 22:16:56,059 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5a6cdb3a-2df3-4ec1-894b-cd2ed1127537/bin/ukojak/data/f79a47151/9b7ed022cead4109b29166bd8b46477d/FLAGffb71cd86 [2019-11-19 22:16:56,456 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5a6cdb3a-2df3-4ec1-894b-cd2ed1127537/bin/ukojak/data/f79a47151/9b7ed022cead4109b29166bd8b46477d [2019-11-19 22:16:56,460 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:16:56,461 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:16:56,466 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:16:56,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:16:56,471 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:16:56,472 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:16:56" (1/1) ... [2019-11-19 22:16:56,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19474c45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:56, skipping insertion in model container [2019-11-19 22:16:56,475 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:16:56" (1/1) ... [2019-11-19 22:16:56,483 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:16:56,632 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:16:58,924 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:16:58,961 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:16:59,510 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:16:59,854 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:16:59,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:59 WrapperNode [2019-11-19 22:16:59,855 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:16:59,856 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:16:59,856 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:16:59,857 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:16:59,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:59" (1/1) ... [2019-11-19 22:16:59,991 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:59" (1/1) ... [2019-11-19 22:17:00,181 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:17:00,181 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:17:00,183 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:17:00,183 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:17:00,194 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:59" (1/1) ... [2019-11-19 22:17:00,195 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:59" (1/1) ... [2019-11-19 22:17:00,241 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:59" (1/1) ... [2019-11-19 22:17:00,243 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:59" (1/1) ... [2019-11-19 22:17:00,387 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:59" (1/1) ... [2019-11-19 22:17:00,423 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:59" (1/1) ... [2019-11-19 22:17:00,575 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:59" (1/1) ... [2019-11-19 22:17:00,596 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:17:00,597 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:17:00,597 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:17:00,597 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:17:00,599 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5a6cdb3a-2df3-4ec1-894b-cd2ed1127537/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 [2019-11-19 22:17:00,671 INFO L130 BoogieDeclarations]: Found specification of procedure he_remove_one [2019-11-19 22:17:00,671 INFO L138 BoogieDeclarations]: Found implementation of procedure he_remove_one [2019-11-19 22:17:00,671 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-11-19 22:17:00,672 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-11-19 22:17:00,672 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-11-19 22:17:00,672 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-11-19 22:17:00,672 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-11-19 22:17:00,672 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-19 22:17:00,672 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-19 22:17:00,673 INFO L130 BoogieDeclarations]: Found specification of procedure he_close [2019-11-19 22:17:00,673 INFO L138 BoogieDeclarations]: Found implementation of procedure he_close [2019-11-19 22:17:00,673 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2019-11-19 22:17:00,673 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2019-11-19 22:17:00,673 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-11-19 22:17:00,674 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-11-19 22:17:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-11-19 22:17:00,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-11-19 22:17:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure he_phy_get [2019-11-19 22:17:00,675 INFO L138 BoogieDeclarations]: Found implementation of procedure he_phy_get [2019-11-19 22:17:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-11-19 22:17:00,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-11-19 22:17:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-11-19 22:17:00,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-11-19 22:17:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_tpd [2019-11-19 22:17:00,676 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_tpd [2019-11-19 22:17:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure rate_to_atmf [2019-11-19 22:17:00,676 INFO L138 BoogieDeclarations]: Found implementation of procedure rate_to_atmf [2019-11-19 22:17:00,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-19 22:17:00,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-19 22:17:00,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-11-19 22:17:00,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-11-19 22:17:00,677 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-11-19 22:17:00,678 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-11-19 22:17:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-11-19 22:17:00,678 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-11-19 22:17:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure he_phy_put [2019-11-19 22:17:00,678 INFO L138 BoogieDeclarations]: Found implementation of procedure he_phy_put [2019-11-19 22:17:00,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-19 22:17:00,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-19 22:17:00,679 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-11-19 22:17:00,679 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-11-19 22:17:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 22:17:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-11-19 22:17:00,680 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-11-19 22:17:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-19 22:17:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2019-11-19 22:17:00,680 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2019-11-19 22:17:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-11-19 22:17:00,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-11-19 22:17:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-19 22:17:00,681 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-19 22:17:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2019-11-19 22:17:00,682 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2019-11-19 22:17:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-11-19 22:17:00,682 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-11-19 22:17:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure he_readl_internal [2019-11-19 22:17:00,682 INFO L138 BoogieDeclarations]: Found implementation of procedure he_readl_internal [2019-11-19 22:17:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 22:17:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-19 22:17:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-11-19 22:17:00,683 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-11-19 22:17:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-11-19 22:17:00,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-11-19 22:17:00,684 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-11-19 22:17:00,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-11-19 22:17:00,684 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-19 22:17:00,684 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-19 22:17:00,684 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-11-19 22:17:00,685 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-11-19 22:17:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-11-19 22:17:00,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-11-19 22:17:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-11-19 22:17:00,685 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-11-19 22:17:00,686 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-11-19 22:17:00,686 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-11-19 22:17:00,686 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-11-19 22:17:00,686 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-11-19 22:17:00,686 INFO L130 BoogieDeclarations]: Found specification of procedure he_writel_internal [2019-11-19 22:17:00,687 INFO L138 BoogieDeclarations]: Found implementation of procedure he_writel_internal [2019-11-19 22:17:00,687 INFO L130 BoogieDeclarations]: Found specification of procedure he_ioctl [2019-11-19 22:17:00,687 INFO L138 BoogieDeclarations]: Found implementation of procedure he_ioctl [2019-11-19 22:17:00,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-19 22:17:00,687 INFO L130 BoogieDeclarations]: Found specification of procedure he_open [2019-11-19 22:17:00,688 INFO L138 BoogieDeclarations]: Found implementation of procedure he_open [2019-11-19 22:17:00,688 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-11-19 22:17:00,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-11-19 22:17:00,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-11-19 22:17:00,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-11-19 22:17:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-19 22:17:00,689 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-19 22:17:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-11-19 22:17:00,689 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-11-19 22:17:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-11-19 22:17:00,690 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-11-19 22:17:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 22:17:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-11-19 22:17:00,690 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-11-19 22:17:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure he_stop [2019-11-19 22:17:00,690 INFO L138 BoogieDeclarations]: Found implementation of procedure he_stop [2019-11-19 22:17:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-11-19 22:17:00,691 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-11-19 22:17:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-19 22:17:00,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-19 22:17:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-19 22:17:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-11-19 22:17:00,692 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-11-19 22:17:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure __enqueue_tpd [2019-11-19 22:17:00,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __enqueue_tpd [2019-11-19 22:17:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-11-19 22:17:00,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-11-19 22:17:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-11-19 22:17:00,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-11-19 22:17:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-11-19 22:17:00,693 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-11-19 22:17:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-11-19 22:17:00,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-11-19 22:17:00,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-19 22:17:00,694 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-11-19 22:17:00,694 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-11-19 22:17:00,694 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-19 22:17:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-11-19 22:17:00,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-11-19 22:17:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-11-19 22:17:00,695 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-11-19 22:17:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_deregister [2019-11-19 22:17:00,696 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_deregister [2019-11-19 22:17:00,696 INFO L130 BoogieDeclarations]: Found specification of procedure read_prom_byte [2019-11-19 22:17:00,696 INFO L138 BoogieDeclarations]: Found implementation of procedure read_prom_byte [2019-11-19 22:17:00,696 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-11-19 22:17:00,696 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-11-19 22:17:00,697 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-11-19 22:17:00,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-11-19 22:17:00,697 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-11-19 22:17:00,697 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-11-19 22:17:00,697 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-11-19 22:17:00,697 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-11-19 22:17:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-11-19 22:17:00,698 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-11-19 22:17:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-19 22:17:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-11-19 22:17:00,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-11-19 22:17:00,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:17:00,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:17:00,699 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2019-11-19 22:17:00,699 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2019-11-19 22:20:27,477 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 22:20:27,477 INFO L285 CfgBuilder]: Removed 184 assume(true) statements. [2019-11-19 22:20:27,479 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:20:27 BoogieIcfgContainer [2019-11-19 22:20:27,479 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 22:20:27,479 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 22:20:27,479 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 22:20:27,489 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 22:20:27,489 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:20:27" (1/1) ... [2019-11-19 22:20:27,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:20:27,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:20:27,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1269 states and 1891 transitions. [2019-11-19 22:20:27,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 1891 transitions. [2019-11-19 22:20:27,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-19 22:20:27,586 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:20:27,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:20:28,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 22:20:29,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:20:29,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 1283 states and 1934 transitions. [2019-11-19 22:20:29,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 1934 transitions. [2019-11-19 22:20:29,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-11-19 22:20:29,509 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:20:30,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:20:30,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:20:32,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:20:34,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:20:34,720 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2019-11-19 22:20:34,884 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-19 22:20:34,889 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-19 22:20:34,890 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-19 22:20:34,890 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-19 22:20:34,891 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-19 22:20:34,891 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-19 22:20:34,892 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-19 22:20:34,899 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-19 22:20:34,899 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-19 22:20:34,900 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-19 22:20:34,905 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-19 22:20:34,905 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-19 22:20:34,906 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-19 22:20:34,906 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-19 22:20:34,909 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-19 22:20:34,914 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-19 22:20:34,914 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-19 22:20:34,914 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-19 22:20:34,915 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-19 22:20:34,915 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-19 22:20:34,915 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-19 22:20:34,918 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-19 22:20:34,920 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-19 22:20:34,920 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-19 22:20:34,920 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-19 22:20:34,921 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-19 22:20:34,921 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-19 22:20:34,921 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-19 22:20:34,923 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-19 22:20:34,924 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-19 22:20:34,924 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-19 22:20:34,925 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-19 22:20:34,925 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-19 22:20:34,925 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-19 22:20:34,925 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-19 22:20:34,928 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-19 22:20:34,928 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-19 22:20:34,929 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-19 22:20:34,929 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-19 22:20:34,929 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-19 22:20:34,930 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-19 22:20:34,930 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-19 22:20:34,932 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-19 22:20:34,933 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-19 22:20:34,933 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-19 22:20:34,933 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-19 22:20:34,934 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-19 22:20:34,934 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-19 22:20:34,934 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-19 22:20:34,937 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-19 22:20:34,937 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-19 22:20:34,937 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-19 22:20:34,938 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-19 22:20:34,938 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-19 22:20:34,938 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-19 22:20:34,939 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-19 22:20:34,941 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-19 22:20:34,941 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-19 22:20:34,942 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-19 22:20:34,942 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-19 22:20:34,942 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-19 22:20:34,943 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-19 22:20:34,943 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-19 22:20:34,946 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-19 22:20:34,946 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-19 22:20:34,946 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-19 22:20:34,947 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-19 22:20:34,947 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-19 22:20:34,947 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-19 22:20:34,947 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-19 22:20:34,950 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-19 22:20:34,951 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-19 22:20:34,951 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-19 22:20:34,951 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-19 22:20:34,951 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-19 22:20:34,952 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-19 22:20:34,952 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-19 22:20:34,955 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-19 22:20:34,955 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-19 22:20:34,956 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-19 22:20:34,956 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-19 22:20:34,956 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-19 22:20:34,956 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-19 22:20:34,957 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-19 22:20:34,959 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-19 22:20:34,960 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-19 22:20:34,960 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-19 22:20:34,960 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-19 22:20:34,961 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-19 22:20:34,961 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-19 22:20:34,961 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-19 22:20:34,964 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-19 22:20:34,964 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-19 22:20:34,965 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-19 22:20:34,965 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-19 22:20:34,965 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-19 22:20:34,966 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-19 22:20:34,966 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-19 22:20:34,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 19.11 10:20:34 ImpRootNode [2019-11-19 22:20:34,977 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-19 22:20:34,978 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-19 22:20:34,978 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-19 22:20:34,978 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-19 22:20:34,979 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:20:27" (3/4) ... [2019-11-19 22:20:34,983 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-19 22:20:34,983 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-19 22:20:34,986 INFO L168 Benchmark]: Toolchain (without parser) took 218523.82 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 576.7 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -177.0 MB). Peak memory consumption was 399.7 MB. Max. memory is 11.5 GB. [2019-11-19 22:20:34,987 INFO L168 Benchmark]: CDTParser took 1.23 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. [2019-11-19 22:20:34,988 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3389.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 211.3 MB). Free memory was 928.6 MB in the beginning and 951.0 MB in the end (delta: -22.3 MB). Peak memory consumption was 205.8 MB. Max. memory is 11.5 GB. [2019-11-19 22:20:34,989 INFO L168 Benchmark]: Boogie Procedure Inliner took 324.79 ms. Allocated memory is still 1.2 GB. Free memory was 951.0 MB in the beginning and 919.2 MB in the end (delta: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2019-11-19 22:20:34,990 INFO L168 Benchmark]: Boogie Preprocessor took 415.47 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 114.3 MB). Free memory was 919.2 MB in the beginning and 1.3 GB in the end (delta: -346.2 MB). Peak memory consumption was 75.2 MB. Max. memory is 11.5 GB. [2019-11-19 22:20:34,991 INFO L168 Benchmark]: RCFGBuilder took 206881.79 ms. Allocated memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: 104.9 MB). Free memory was 1.3 GB in the beginning and 897.9 MB in the end (delta: 367.5 MB). Peak memory consumption was 534.9 MB. Max. memory is 11.5 GB. [2019-11-19 22:20:34,992 INFO L168 Benchmark]: CodeCheck took 7498.26 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 146.3 MB). Free memory was 897.9 MB in the beginning and 1.1 GB in the end (delta: -220.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:20:34,993 INFO L168 Benchmark]: Witness Printer took 5.72 ms. Allocated memory is still 1.6 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 11.5 GB. [2019-11-19 22:20:35,004 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 67 procedures, 1269 locations, 1 error locations. Result: UNSAFE, OverallTime: 7.2s, OverallIterations: 2, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 83 SDtfs, 30 SDslu, 68 SDs, 0 SdLazy, 16 SolverSat, 2 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 290 GetRequests, 288 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 2.2s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 55 NumberOfCodeBlocks, 55 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 26 ConstructedInterpolants, 0 QuantifiedInterpolants, 1612 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 2/2 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 9497]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of bitwiseAnd at line 9511. Possible FailurePath: [L6338] static struct he_dev *he_devs ; [L6339] static bool disable64 ; [L6340] static short nvpibits = -1; [L6341] static short nvcibits = -1; [L6342] static short rx_skb_reserve = 16; [L6343] static bool irq_coalesce = 1; [L6344] static bool sdh = 0; [L6345-L6350] static unsigned int readtab[17U] = { 4352U, 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 512U, 768U, 512U, 768U}; [L6351-L6356] static unsigned int clocktab[17U] = { 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 0U}; [L6357-L6359] static struct atmdev_ops he_ops = {0, & he_open, & he_close, & he_ioctl, 0, 0, 0, & he_send, 0, & he_phy_put, & he_phy_get, 0, & he_proc_read, & __this_module}; [L9178-L9179] static struct pci_device_id he_pci_tbl[2U] = { {4391U, 1024U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {0U, 0U, 0U, 0U, 0U, 0U, 0UL}}; [L9180] struct pci_device_id const __mod_pci_device_table ; [L9181-L9194] static struct pci_driver he_driver = {{0, 0}, "he", (struct pci_device_id const *)(& he_pci_tbl), & he_init_one, & he_remove_one, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, {{{{{{0U}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}}; [L9216] int LDV_IN_INTERRUPT ; [L9507] int ldv_spin = 0; [L9224] struct atm_vcc *var_group1 ; [L9225] int res_he_open_23 ; [L9226] struct atm_dev *var_group2 ; [L9227] unsigned int var_he_ioctl_26_p1 ; [L9228] void *var_he_ioctl_26_p2 ; [L9229] struct sk_buff *var_group3 ; [L9230] unsigned char var_he_phy_put_27_p1 ; [L9231] unsigned long var_he_phy_put_27_p2 ; [L9232] unsigned long var_he_phy_get_28_p1 ; [L9233] loff_t *var_he_proc_read_29_p1 ; [L9234] char *var_he_proc_read_29_p2 ; [L9235] struct pci_dev *var_group4 ; [L9236] struct pci_device_id const *var_he_init_one_3_p1 ; [L9237] int res_he_init_one_3 ; [L9238] int var_he_irq_handler_21_p0 ; [L9239] void *var_he_irq_handler_21_p1 ; [L9240] int ldv_s_he_ops_atmdev_ops ; [L9241] int ldv_s_he_driver_pci_driver ; [L9242] int tmp ; [L9243] int tmp___0 ; [L9244] int tmp___1 ; [L9245] var_group1 = malloc(sizeof(struct atm_vcc)) [L9246] var_group1->release_cb = &void_one_par_dummy [L9247] var_group1->push = &void_two_par_dummy [L9248] var_group1->pop = &void_two_par_dummy [L9249] var_group1->push_oam = &int_two_par_dummy [L9250] var_group1->send = &int_two_par_dummy [L9252] ldv_s_he_ops_atmdev_ops = 0 [L9253] ldv_s_he_driver_pci_driver = 0 [L9254] LDV_IN_INTERRUPT = 1 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={160:92}, clocktab={47075:0}, disable64=0, he_devs={0:0}, he_driver={47079:0}, he_ops={47066:0}, he_pci_tbl={35429:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={47067:0}, rx_skb_reserve=16, sdh=0] [L9256] FCALL ldv_handler_precall() VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={160:92}, clocktab={47075:0}, disable64=0, he_devs={0:0}, he_driver={47079:0}, he_ops={47066:0}, he_pci_tbl={35429:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={47067:0}, rx_skb_reserve=16, sdh=0] [L9197] int tmp ; [L9590] return __VERIFIER_nondet_int(); [L9199] tmp = __pci_register_driver(& he_driver, & __this_module, "he") [L9200] return (tmp); [L9257] tmp = he_init() [L9258] COND FALSE !(tmp != 0) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={160:92}, clocktab={47075:0}, disable64=0, he_devs={0:0}, he_driver={47079:0}, he_ops={47066:0}, he_pci_tbl={35429:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={47067:0}, rx_skb_reserve=16, sdh=0] [L9339] tmp___1 = __VERIFIER_nondet_int() [L9340] COND TRUE (tmp___1 != 0 || ldv_s_he_ops_atmdev_ops != 0) || ldv_s_he_driver_pci_driver != 0 [L9264] tmp___0 = __VERIFIER_nondet_int() [L9266] case 0: [L9279] case 1: [L9287] case 2: [L9291] case 3: VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={160:92}, clocktab={47075:0}, disable64=0, he_devs={0:0}, he_driver={47079:0}, he_ops={47066:0}, he_pci_tbl={35429:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={47067:0}, rx_skb_reserve=16, sdh=0] [L9292] FCALL ldv_handler_precall() VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={160:92}, clocktab={47075:0}, disable64=0, he_devs={0:0}, he_driver={47079:0}, he_ops={47066:0}, he_pci_tbl={35429:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={47067:0}, rx_skb_reserve=16, sdh=0] [L8768] unsigned long flags ; [L8769] struct he_dev *he_dev ; [L8770] unsigned int cid ; [L8771] struct he_tpd *tpd ; [L8772] unsigned char *tmp ; [L8773] char *pti_clp ; [L8774] int clp ; [L8775] int pti ; [L8776] dma_addr_t tmp___0 ; [L8778] EXPR vcc->dev [L8778] EXPR (vcc->dev)->dev_data [L8778] he_dev = (struct he_dev *)(vcc->dev)->dev_data [L8779] EXPR vcc->vpi [L8779] EXPR he_dev->vcibits [L8779] EXPR vcc->vci [L8779] cid = (unsigned int )(((int )vcc->vpi << (int )he_dev->vcibits) | vcc->vci) & 8191U [L8780] EXPR skb->len [L8780] skb->len > 65535U || ((unsigned int )vcc->qos.aal == 13U && skb->len != 52U) [L8780] EXPR vcc->qos.aal [L8780] EXPR (unsigned int )vcc->qos.aal == 13U && skb->len != 52U [L8780] EXPR skb->len [L8780] EXPR (unsigned int )vcc->qos.aal == 13U && skb->len != 52U [L8780] skb->len > 65535U || ((unsigned int )vcc->qos.aal == 13U && skb->len != 52U) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={160:92}, clocktab={47075:0}, disable64=0, he_devs={0:0}, he_driver={47079:0}, he_ops={47066:0}, he_pci_tbl={35429:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={47067:0}, rx_skb_reserve=16, sdh=0] [L8780] COND FALSE !(skb->len > 65535U || ((unsigned int )vcc->qos.aal == 13U && skb->len != 52U)) [L6066] EXPR skb->head [L6066] EXPR skb->end [L6066] return ((unsigned char *)skb->head + (unsigned long )skb->end); [L8792] tmp = skb_end_pointer((struct sk_buff const *)skb) [L8793] EXPR ((struct skb_shared_info *)tmp)->nr_frags VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={160:92}, clocktab={47075:0}, disable64=0, he_devs={0:0}, he_driver={47079:0}, he_ops={47066:0}, he_pci_tbl={35429:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={47067:0}, rx_skb_reserve=16, sdh=0] [L8793] COND FALSE !((unsigned int )((struct skb_shared_info *)tmp)->nr_frags != 0U) [L8805] CALL ldv_spin_lock() VAL [\old(ldv_spin)=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={160:92}, clocktab={47075:0}, disable64=0, he_devs={0:0}, he_driver={47079:0}, he_ops={47066:0}, he_pci_tbl={35429:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={47067:0}, rx_skb_reserve=16, sdh=0] [L9544] ldv_spin = 1 [L8805] RET ldv_spin_lock() VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={160:92}, clocktab={47075:0}, disable64=0, he_devs={0:0}, he_driver={47079:0}, he_ops={47066:0}, he_pci_tbl={35429:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={47067:0}, rx_skb_reserve=16, sdh=0] [L8806] CALL __alloc_tpd(he_dev) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={160:92}, clocktab={47075:0}, disable64=0, he_devs={0:0}, he_driver={47079:0}, he_ops={47066:0}, he_pci_tbl={35429:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={47067:0}, rx_skb_reserve=16, sdh=0] [L7780] struct he_tpd *tpd ; [L7781] dma_addr_t mapping ; [L7782] void *tmp ; [L7784] he_dev->tpd_pool [L9480] CALL ldv_check_alloc_flags(flags) VAL [\old(flags)=33, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={160:92}, clocktab={47075:0}, disable64=0, he_devs={0:0}, he_driver={47079:0}, he_ops={47066:0}, he_pci_tbl={35429:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={47067:0}, rx_skb_reserve=16, sdh=0] [L9511] COND FALSE !(ldv_spin == 0 || flags & 32U) VAL [\old(flags)=33, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={160:92}, clocktab={47075:0}, disable64=0, flags=33, he_devs={0:0}, he_driver={47079:0}, he_ops={47066:0}, he_pci_tbl={35429:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={47067:0}, rx_skb_reserve=16, sdh=0] [L9513] CALL ldv_error() VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={160:92}, clocktab={47075:0}, disable64=0, he_devs={0:0}, he_driver={47079:0}, he_ops={47066:0}, he_pci_tbl={35429:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={47067:0}, rx_skb_reserve=16, sdh=0] [L9497] __VERIFIER_error() VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={160:92}, clocktab={47075:0}, disable64=0, he_devs={0:0}, he_driver={47079:0}, he_ops={47066:0}, he_pci_tbl={35429:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={47067:0}, rx_skb_reserve=16, sdh=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.23 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 3389.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 211.3 MB). Free memory was 928.6 MB in the beginning and 951.0 MB in the end (delta: -22.3 MB). Peak memory consumption was 205.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 324.79 ms. Allocated memory is still 1.2 GB. Free memory was 951.0 MB in the beginning and 919.2 MB in the end (delta: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 415.47 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 114.3 MB). Free memory was 919.2 MB in the beginning and 1.3 GB in the end (delta: -346.2 MB). Peak memory consumption was 75.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 206881.79 ms. Allocated memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: 104.9 MB). Free memory was 1.3 GB in the beginning and 897.9 MB in the end (delta: 367.5 MB). Peak memory consumption was 534.9 MB. Max. memory is 11.5 GB. * CodeCheck took 7498.26 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 146.3 MB). Free memory was 897.9 MB in the beginning and 1.1 GB in the end (delta: -220.3 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 5.72 ms. Allocated memory is still 1.6 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-19 22:20:36,944 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:20:36,946 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:20:36,957 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:20:36,957 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:20:36,958 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:20:36,960 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:20:36,962 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:20:36,964 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:20:36,965 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:20:36,966 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:20:36,967 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:20:36,980 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:20:36,983 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:20:36,985 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:20:36,987 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:20:36,989 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:20:36,994 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:20:36,996 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:20:37,000 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:20:37,003 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:20:37,006 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:20:37,008 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:20:37,009 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:20:37,012 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:20:37,012 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:20:37,014 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:20:37,015 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:20:37,017 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:20:37,018 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:20:37,019 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:20:37,020 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:20:37,022 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:20:37,023 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:20:37,025 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:20:37,025 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:20:37,026 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:20:37,027 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:20:37,027 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:20:37,029 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:20:37,030 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:20:37,031 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5a6cdb3a-2df3-4ec1-894b-cd2ed1127537/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-11-19 22:20:37,050 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:20:37,050 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:20:37,051 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 22:20:37,051 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 22:20:37,052 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:20:37,052 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:20:37,053 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:20:37,053 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:20:37,053 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:20:37,053 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:20:37,054 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:20:37,054 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 22:20:37,054 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 22:20:37,054 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:20:37,055 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:20:37,055 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:20:37,055 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 22:20:37,055 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 22:20:37,056 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:20:37,056 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:20:37,056 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:20:37,056 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:20:37,057 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:20:37,057 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:20:37,057 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 22:20:37,057 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 22:20:37,058 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:20:37,058 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 22:20:37,058 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 22:20:37,058 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-19 22:20:37,059 INFO L138 SettingsManager]: * To the following directory=dump/ 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_5a6cdb3a-2df3-4ec1-894b-cd2ed1127537/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 587a40c5b0ea26adbf0a0635e0a839bbd9945071 [2019-11-19 22:20:37,375 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:20:37,386 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:20:37,389 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:20:37,390 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:20:37,391 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:20:37,391 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5a6cdb3a-2df3-4ec1-894b-cd2ed1127537/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i [2019-11-19 22:20:37,447 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5a6cdb3a-2df3-4ec1-894b-cd2ed1127537/bin/ukojak/data/f5144d8c1/4671665787914cba8305812925cfac22/FLAG250979c96 [2019-11-19 22:20:38,280 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:20:38,281 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5a6cdb3a-2df3-4ec1-894b-cd2ed1127537/sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i [2019-11-19 22:20:38,317 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5a6cdb3a-2df3-4ec1-894b-cd2ed1127537/bin/ukojak/data/f5144d8c1/4671665787914cba8305812925cfac22/FLAG250979c96 [2019-11-19 22:20:38,749 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5a6cdb3a-2df3-4ec1-894b-cd2ed1127537/bin/ukojak/data/f5144d8c1/4671665787914cba8305812925cfac22 [2019-11-19 22:20:38,752 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:20:38,753 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:20:38,754 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:20:38,754 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:20:38,757 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:20:38,758 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:20:38" (1/1) ... [2019-11-19 22:20:38,761 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3648add5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:20:38, skipping insertion in model container [2019-11-19 22:20:38,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:20:38" (1/1) ... [2019-11-19 22:20:38,768 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:20:38,915 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:20:40,951 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:20:41,009 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:20:41,576 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:20:41,890 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:20:41,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:20:41 WrapperNode [2019-11-19 22:20:41,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:20:41,893 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:20:41,893 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:20:41,893 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:20:41,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:20:41" (1/1) ... [2019-11-19 22:20:41,995 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:20:41" (1/1) ... [2019-11-19 22:20:42,172 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:20:42,173 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:20:42,173 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:20:42,173 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:20:42,183 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:20:41" (1/1) ... [2019-11-19 22:20:42,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:20:41" (1/1) ... [2019-11-19 22:20:42,217 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:20:41" (1/1) ... [2019-11-19 22:20:42,217 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:20:41" (1/1) ... [2019-11-19 22:20:42,434 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:20:41" (1/1) ... [2019-11-19 22:20:42,459 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:20:41" (1/1) ... [2019-11-19 22:20:42,499 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:20:41" (1/1) ... [2019-11-19 22:20:42,531 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:20:42,532 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:20:42,532 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:20:42,533 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:20:42,534 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:20:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5a6cdb3a-2df3-4ec1-894b-cd2ed1127537/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 [2019-11-19 22:20:42,603 INFO L130 BoogieDeclarations]: Found specification of procedure he_remove_one [2019-11-19 22:20:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure he_remove_one [2019-11-19 22:20:42,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-19 22:20:42,604 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-11-19 22:20:42,605 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-11-19 22:20:42,605 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-11-19 22:20:42,605 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-11-19 22:20:42,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-11-19 22:20:42,606 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-11-19 22:20:42,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-19 22:20:42,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-11-19 22:20:42,607 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-19 22:20:42,607 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-19 22:20:42,607 INFO L130 BoogieDeclarations]: Found specification of procedure he_close [2019-11-19 22:20:42,608 INFO L138 BoogieDeclarations]: Found implementation of procedure he_close [2019-11-19 22:20:42,608 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2019-11-19 22:20:42,608 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2019-11-19 22:20:42,608 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-11-19 22:20:42,608 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-11-19 22:20:42,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-11-19 22:20:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-11-19 22:20:42,610 INFO L130 BoogieDeclarations]: Found specification of procedure he_phy_get [2019-11-19 22:20:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure he_phy_get [2019-11-19 22:20:42,610 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-11-19 22:20:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-11-19 22:20:42,611 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-11-19 22:20:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-11-19 22:20:42,611 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_tpd [2019-11-19 22:20:42,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_tpd [2019-11-19 22:20:42,612 INFO L130 BoogieDeclarations]: Found specification of procedure rate_to_atmf [2019-11-19 22:20:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure rate_to_atmf [2019-11-19 22:20:42,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-19 22:20:42,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-19 22:20:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_INT [2019-11-19 22:20:42,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_INT [2019-11-19 22:20:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-11-19 22:20:42,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-11-19 22:20:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-11-19 22:20:42,615 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-11-19 22:20:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-11-19 22:20:42,615 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-11-19 22:20:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure he_phy_put [2019-11-19 22:20:42,616 INFO L138 BoogieDeclarations]: Found implementation of procedure he_phy_put [2019-11-19 22:20:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-19 22:20:42,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-19 22:20:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-11-19 22:20:42,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-11-19 22:20:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 22:20:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-11-19 22:20:42,617 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-11-19 22:20:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-19 22:20:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2019-11-19 22:20:42,618 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2019-11-19 22:20:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-11-19 22:20:42,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-11-19 22:20:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-19 22:20:42,619 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-19 22:20:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2019-11-19 22:20:42,619 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2019-11-19 22:20:42,620 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-11-19 22:20:42,620 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-11-19 22:20:42,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-11-19 22:20:42,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-19 22:20:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-11-19 22:20:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure he_readl_internal [2019-11-19 22:20:42,623 INFO L138 BoogieDeclarations]: Found implementation of procedure he_readl_internal [2019-11-19 22:20:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 22:20:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 22:20:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-19 22:20:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-11-19 22:20:42,624 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-11-19 22:20:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-11-19 22:20:42,624 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-11-19 22:20:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-19 22:20:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-19 22:20:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-11-19 22:20:42,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-11-19 22:20:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-11-19 22:20:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-19 22:20:42,626 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-19 22:20:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-11-19 22:20:42,627 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-11-19 22:20:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-11-19 22:20:42,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-11-19 22:20:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-11-19 22:20:42,627 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-11-19 22:20:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-11-19 22:20:42,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-11-19 22:20:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-11-19 22:20:42,628 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-11-19 22:20:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure he_writel_internal [2019-11-19 22:20:42,628 INFO L138 BoogieDeclarations]: Found implementation of procedure he_writel_internal [2019-11-19 22:20:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure he_ioctl [2019-11-19 22:20:42,629 INFO L138 BoogieDeclarations]: Found implementation of procedure he_ioctl [2019-11-19 22:20:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure he_open [2019-11-19 22:20:42,629 INFO L138 BoogieDeclarations]: Found implementation of procedure he_open [2019-11-19 22:20:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-11-19 22:20:42,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-11-19 22:20:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2019-11-19 22:20:42,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2019-11-19 22:20:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-11-19 22:20:42,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-11-19 22:20:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-19 22:20:42,631 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-19 22:20:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-11-19 22:20:42,631 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-11-19 22:20:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-11-19 22:20:42,632 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-11-19 22:20:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-11-19 22:20:42,632 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-11-19 22:20:42,633 INFO L130 BoogieDeclarations]: Found specification of procedure he_stop [2019-11-19 22:20:42,633 INFO L138 BoogieDeclarations]: Found implementation of procedure he_stop [2019-11-19 22:20:42,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-11-19 22:20:42,634 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-11-19 22:20:42,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-19 22:20:42,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-19 22:20:42,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-19 22:20:42,635 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-11-19 22:20:42,635 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-11-19 22:20:42,635 INFO L130 BoogieDeclarations]: Found specification of procedure __enqueue_tpd [2019-11-19 22:20:42,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __enqueue_tpd [2019-11-19 22:20:42,636 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-11-19 22:20:42,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-11-19 22:20:42,637 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-11-19 22:20:42,640 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-11-19 22:20:42,640 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-11-19 22:20:42,640 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-11-19 22:20:42,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-19 22:20:42,641 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-11-19 22:20:42,641 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-11-19 22:20:42,642 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-19 22:20:42,642 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-11-19 22:20:42,642 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-11-19 22:20:42,642 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_deregister [2019-11-19 22:20:42,642 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_deregister [2019-11-19 22:20:42,642 INFO L130 BoogieDeclarations]: Found specification of procedure read_prom_byte [2019-11-19 22:20:42,650 INFO L138 BoogieDeclarations]: Found implementation of procedure read_prom_byte [2019-11-19 22:20:42,651 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-11-19 22:20:42,651 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-11-19 22:20:42,651 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-11-19 22:20:42,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-11-19 22:20:42,651 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-11-19 22:20:42,651 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-11-19 22:20:42,652 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-11-19 22:20:42,652 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-11-19 22:20:42,652 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-11-19 22:20:42,652 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-11-19 22:20:42,652 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-11-19 22:20:42,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-11-19 22:20:42,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:20:42,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:20:42,653 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2019-11-19 22:20:42,653 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2019-11-19 22:25:28,377 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 22:25:28,377 INFO L285 CfgBuilder]: Removed 184 assume(true) statements. [2019-11-19 22:25:28,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:25:28 BoogieIcfgContainer [2019-11-19 22:25:28,379 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 22:25:28,380 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 22:25:28,380 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 22:25:28,389 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 22:25:28,390 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:25:28" (1/1) ... [2019-11-19 22:25:28,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:25:28,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:28,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1269 states and 1891 transitions. [2019-11-19 22:25:28,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 1891 transitions. [2019-11-19 22:25:28,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-19 22:25:28,488 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:28,633 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2019-11-19 22:25:28,641 INFO L168 Benchmark]: Toolchain (without parser) took 289886.46 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 488.1 MB). Free memory was 944.3 MB in the beginning and 1.4 GB in the end (delta: -445.8 MB). Peak memory consumption was 538.0 MB. Max. memory is 11.5 GB. [2019-11-19 22:25:28,642 INFO L168 Benchmark]: CDTParser took 0.31 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. [2019-11-19 22:25:28,643 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3138.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.1 MB). Free memory was 944.3 MB in the beginning and 884.4 MB in the end (delta: 59.9 MB). Peak memory consumption was 248.7 MB. Max. memory is 11.5 GB. [2019-11-19 22:25:28,644 INFO L168 Benchmark]: Boogie Procedure Inliner took 279.92 ms. Allocated memory is still 1.2 GB. Free memory was 884.4 MB in the beginning and 858.2 MB in the end (delta: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2019-11-19 22:25:28,645 INFO L168 Benchmark]: Boogie Preprocessor took 359.02 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 128.5 MB). Free memory was 858.2 MB in the beginning and 1.2 GB in the end (delta: -372.7 MB). Peak memory consumption was 53.6 MB. Max. memory is 11.5 GB. [2019-11-19 22:25:28,646 INFO L168 Benchmark]: RCFGBuilder took 285847.14 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 81.3 MB). Free memory was 1.2 GB in the beginning and 808.8 MB in the end (delta: 422.2 MB). Peak memory consumption was 512.1 MB. Max. memory is 11.5 GB. [2019-11-19 22:25:28,647 INFO L168 Benchmark]: CodeCheck took 258.46 ms. Allocated memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: 104.3 MB). Free memory was 808.8 MB in the beginning and 1.4 GB in the end (delta: -581.4 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2019-11-19 22:25:28,652 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 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 3138.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.1 MB). Free memory was 944.3 MB in the beginning and 884.4 MB in the end (delta: 59.9 MB). Peak memory consumption was 248.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 279.92 ms. Allocated memory is still 1.2 GB. Free memory was 884.4 MB in the beginning and 858.2 MB in the end (delta: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 359.02 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 128.5 MB). Free memory was 858.2 MB in the beginning and 1.2 GB in the end (delta: -372.7 MB). Peak memory consumption was 53.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 285847.14 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 81.3 MB). Free memory was 1.2 GB in the beginning and 808.8 MB in the end (delta: 422.2 MB). Peak memory consumption was 512.1 MB. Max. memory is 11.5 GB. * CodeCheck took 258.46 ms. Allocated memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: 104.3 MB). Free memory was 808.8 MB in the beginning and 1.4 GB in the end (delta: -581.4 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...